crwdns2934243:0crwdne2934243:0 Dan
crwdns2934249:0crwdne2934249:0:
| Hi Mayer, | |
| Here is an excerpt of an answer to a similar question which I believe answers yours. | |
| “All MacBook generations after the original MacBook1,1 Core Duo 1.83-2GHz one will run OS X 10.7 (the original MacBook will only run 10.6.8). The three generations shipping in 2007 top out at OS X 10.7.5. The only A1181 MacBooks that will run 10.8 or later are the Early and Mid 2009.” | |
| [post|375864] | |
| === Update (08/20/2020) === | |
| - | |
| - | |
| Hi Mayer, | |
| - | |
| - | |
| Some research into this problem has clarified the issue and potentially solved it? | |
| Lets break down what would prevent you upgrading an old MacBook: | |
| The limiting factor for upgrading an old MacBook is its processors system architecture. Specifically the lack of support for SSE4.1. MacBook Models with a [https://en.wikipedia.org/wiki/Merom_(microprocessor)|Merom] intel core do not support this and as such are structurally incompatible with operating systems past 10.8+. | |
| Luckily, some research into the model of computer you have (MB404LL/A) states that it was one of the few early 2008 MacBook laptops with a Penryn CPU! | |
| However, keep this in mind: | |
| Penryn CPU models T8100, T8300, T9300, T9500 are Penryn processors designed for Santa Rosa Refresh platforms with maximum FSB of 800 MT/s, whereas the rest of the Penryn processors are designed for [https://hothardware.com/reviews/intel-unveils-montevina-centrino-2-platform-launched|Montevina] platforms that can go up to maximum FSB of 1066 MT/s. | |
| - | '''According to wikipedia''' |
| - | |
| + | === According to wikipedia === |
| I do not know if this will be an issue when trying to run a newer operating system. | |
| - | It is also worth noting that the later versions of MacBooks with Penryn CPUs which are “Unofficially” updatable do not use these processors: |
| + | It is also worth noting that the later versions of MacBooks with Penryn CPUs which are '''“Unofficially” updatable do not use these processors:''' |
| - | Not “Unofficially” |
| + | '''Not “Unofficially” Compatible''' |
| - | MacBook "Core 2 Duo" 2.4 13" (White-08)2.4 GHz Core 2 Duo (T8300) |
| + | * MacBook "Core 2 Duo" 2.1 13" (White-08)2.1 GHz Core 2 Duo (T8100) |
| + | * MacBook "Core 2 Duo" 2.4 13" (White-08)2.4 GHz Core 2 Duo (T8300) |
| + | * MacBook "Core 2 Duo" 2.4 13" (Black-08)2.4 GHz Core 2 Duo (T8300) |
| + | '''“Unofficially” Compatible''' |
| - | MacBook "Core 2 Duo" 2.4 13" (Black-08)2.4 GHz Core 2 Duo (T8300) |
| - | |
| - | “Unofficially” Compatible |
| - | |
| - | MacBook "Core 2 Duo" 2.0 13" (Unibody)2.0 GHz Core 2 Duo (P7350) |
| - | |
| - | MacBook "Core 2 Duo" 2.4 13" (Unibody)2.4 GHz Core 2 Duo (P8600) |
| - | |
| - | MacBook "Core 2 Duo" 2.0 13" (White-09)2.0 GHz Core 2 Duo (P7350) |
| - | |
| - | MacBook "Core 2 Duo" 2.13 13" (White-09)2.13 GHz Core 2 Duo (P7450) |
| - | |
| - | MacBook "Core 2 Duo" 2.26 13" (Uni/Late 09)2.26 GHz Core 2 Duo (P7550) |
| - | |
| - | MacBook "Core 2 Duo" 2.4 13" (Mid-2010)2.4 GHz Core 2 Duo (P8600) |
| - | |
| - | '''From everymac.com''' |
| - | |
| + | * MacBook "Core 2 Duo" 2.0 13" (Unibody)2.0 GHz Core 2 Duo (P7350) |
| + | * MacBook "Core 2 Duo" 2.4 13" (Unibody)2.4 GHz Core 2 Duo (P8600) |
| + | * MacBook "Core 2 Duo" 2.0 13" (White-09)2.0 GHz Core 2 Duo (P7350) |
| + | * MacBook "Core 2 Duo" 2.13 13" (White-09)2.13 GHz Core 2 Duo (P7450) |
| + | * MacBook "Core 2 Duo" 2.26 13" (Uni/Late 09)2.26 GHz Core 2 Duo (P7550) |
| + | * MacBook "Core 2 Duo" 2.4 13" (Mid-2010)2.4 GHz Core 2 Duo (P8600) |
| + | === From everymac.com === |
| However, according to LowEndMac.com These MacBook Pro's released in 2008 are also supported, and if you notice, one of them is also running the T8300! | |
| - | '''MacBook Pro 15" "Core 2 Duo" 2.4 (08)2.4 GHz Core 2 Duo (T8300)''' |
| - | |
| - | MacBook Pro 15" "Core 2 Duo" 2.5 (08)2.5 GHz Core 2 Duo (T9300) |
| - | |
| - | MacBook Pro 15" "Core 2 Duo" 2.6 (08)2.6 GHz Core 2 Duo (T9500) |
| - | |
| - | MacBook Pro 17" "Core 2 Duo" 2.5 (08)2.5 GHz Core 2 Duo (T9300) |
| - | |
| - | MacBook Pro 17" "Core 2 Duo" 2.6 (08)2.6 GHz Core 2 Duo (T9500) |
| - | |
| - | - everymac.com |
| - | |
| - | Therefore, you might be able to update your MacBook by following lowendmac’s tutorial even though your MacBook is not “Unofficially” included. |
| + | * '''MacBook Pro 15" "Core 2 Duo" 2.4 (08)2.4 GHz Core 2 Duo (T8300)''' |
| + | * MacBook Pro 15" "Core 2 Duo" 2.5 (08)2.5 GHz Core 2 Duo (T9300) |
| + | * MacBook Pro 15" "Core 2 Duo" 2.6 (08)2.6 GHz Core 2 Duo (T9500) |
| + | * MacBook Pro 17" "Core 2 Duo" 2.5 (08)2.5 GHz Core 2 Duo (T9300) |
| + | * MacBook Pro 17" "Core 2 Duo" 2.6 (08)2.6 GHz Core 2 Duo (T9500) |
| + | Therefore, you might be able to update your MacBook by following LowEndMac.com’s tutorial even though your MacBook is not “Unofficially” included. |
| [https://lowendmac.com/2016/macos-sierra-on-low-end-macs/|macOS Sierra on Low End Macs] | |
| I hope this revised answer was helpful |
crwdns2915684:0crwdne2915684:0:
open
crwdns2934245:0crwdne2934245:0 david
crwdns2934249:0crwdne2934249:0:
| Hi Mayer, | |
| Here is an excerpt of an answer to a similar question which I believe answers yours. | |
| “All MacBook generations after the original MacBook1,1 Core Duo 1.83-2GHz one will run OS X 10.7 (the original MacBook will only run 10.6.8). The three generations shipping in 2007 top out at OS X 10.7.5. The only A1181 MacBooks that will run 10.8 or later are the Early and Mid 2009.” | |
| [post|375864] | |
| === Update (08/20/2020) === | |
| - | Hi Dan, Unfortunately the iFixit website is not letting me post an updated answer so I will share my findings via a string of comments: |
| + | |
| + | |
| + | Hi Mayer, |
| + | |
| + | |
| Some research into this problem has clarified the issue and potentially solved it? | |
| Lets break down what would prevent you upgrading an old MacBook: | |
| The limiting factor for upgrading an old MacBook is its processors system architecture. Specifically the lack of support for SSE4.1. MacBook Models with a [https://en.wikipedia.org/wiki/Merom_(microprocessor)|Merom] intel core do not support this and as such are structurally incompatible with operating systems past 10.8+. | |
| Luckily, some research into the model of computer you have (MB404LL/A) states that it was one of the few early 2008 MacBook laptops with a Penryn CPU! | |
| However, keep this in mind: | |
| Penryn CPU models T8100, T8300, T9300, T9500 are Penryn processors designed for Santa Rosa Refresh platforms with maximum FSB of 800 MT/s, whereas the rest of the Penryn processors are designed for [https://hothardware.com/reviews/intel-unveils-montevina-centrino-2-platform-launched|Montevina] platforms that can go up to maximum FSB of 1066 MT/s. | |
| '''According to wikipedia''' | |
| I do not know if this will be an issue when trying to run a newer operating system. | |
| It is also worth noting that the later versions of MacBooks with Penryn CPUs which are “Unofficially” updatable do not use these processors: | |
| Not “Unofficially” CompatibleMacBook "Core 2 Duo" 2.1 13" (White-08)2.1 GHz Core 2 Duo (T8100) | |
| MacBook "Core 2 Duo" 2.4 13" (White-08)2.4 GHz Core 2 Duo (T8300) | |
| MacBook "Core 2 Duo" 2.4 13" (Black-08)2.4 GHz Core 2 Duo (T8300) | |
| “Unofficially” Compatible | |
| MacBook "Core 2 Duo" 2.0 13" (Unibody)2.0 GHz Core 2 Duo (P7350) | |
| MacBook "Core 2 Duo" 2.4 13" (Unibody)2.4 GHz Core 2 Duo (P8600) | |
| MacBook "Core 2 Duo" 2.0 13" (White-09)2.0 GHz Core 2 Duo (P7350) | |
| MacBook "Core 2 Duo" 2.13 13" (White-09)2.13 GHz Core 2 Duo (P7450) | |
| MacBook "Core 2 Duo" 2.26 13" (Uni/Late 09)2.26 GHz Core 2 Duo (P7550) | |
| MacBook "Core 2 Duo" 2.4 13" (Mid-2010)2.4 GHz Core 2 Duo (P8600) | |
| '''From everymac.com''' | |
| However, according to LowEndMac.com These MacBook Pro's released in 2008 are also supported, and if you notice, one of them is also running the T8300! | |
| - | MacBook Pro 15" "Core 2 Duo" 2.4 (08)2.4 GHz Core 2 Duo (T8300) |
| + | '''MacBook Pro 15" "Core 2 Duo" 2.4 (08)2.4 GHz Core 2 Duo (T8300)''' |
| MacBook Pro 15" "Core 2 Duo" 2.5 (08)2.5 GHz Core 2 Duo (T9300) | |
| MacBook Pro 15" "Core 2 Duo" 2.6 (08)2.6 GHz Core 2 Duo (T9500) | |
| MacBook Pro 17" "Core 2 Duo" 2.5 (08)2.5 GHz Core 2 Duo (T9300) | |
| MacBook Pro 17" "Core 2 Duo" 2.6 (08)2.6 GHz Core 2 Duo (T9500) | |
| - everymac.com | |
| Therefore, you might be able to update your MacBook by following lowendmac’s tutorial even though your MacBook is not “Unofficially” included. | |
| [https://lowendmac.com/2016/macos-sierra-on-low-end-macs/|macOS Sierra on Low End Macs] | |
| I hope this revised answer was helpful |
crwdns2915684:0crwdne2915684:0:
open
crwdns2934245:0crwdne2934245:0 Dan
crwdns2934249:0crwdne2934249:0:
| Hi Mayer, | |
| Here is an excerpt of an answer to a similar question which I believe answers yours. | |
| “All MacBook generations after the original MacBook1,1 Core Duo 1.83-2GHz one will run OS X 10.7 (the original MacBook will only run 10.6.8). The three generations shipping in 2007 top out at OS X 10.7.5. The only A1181 MacBooks that will run 10.8 or later are the Early and Mid 2009.” | |
| [post|375864] | |
| === Update (08/20/2020) === | |
| Hi Dan, Unfortunately the iFixit website is not letting me post an updated answer so I will share my findings via a string of comments: | |
| Some research into this problem has clarified the issue and potentially solved it? | |
| Lets break down what would prevent you upgrading an old MacBook: | |
| The limiting factor for upgrading an old MacBook is its processors system architecture. Specifically the lack of support for SSE4.1. MacBook Models with a [https://en.wikipedia.org/wiki/Merom_(microprocessor)|Merom] intel core do not support this and as such are structurally incompatible with operating systems past 10.8+. | |
| Luckily, some research into the model of computer you have (MB404LL/A) states that it was one of the few early 2008 MacBook laptops with a Penryn CPU! | |
| However, keep this in mind: | |
| Penryn CPU models T8100, T8300, T9300, T9500 are Penryn processors designed for Santa Rosa Refresh platforms with maximum FSB of 800 MT/s, whereas the rest of the Penryn processors are designed for [https://hothardware.com/reviews/intel-unveils-montevina-centrino-2-platform-launched|Montevina] platforms that can go up to maximum FSB of 1066 MT/s. | |
| '''According to wikipedia''' | |
| I do not know if this will be an issue when trying to run a newer operating system. | |
| It is also worth noting that the later versions of MacBooks with Penryn CPUs which are “Unofficially” updatable do not use these processors: | |
| Not “Unofficially” CompatibleMacBook "Core 2 Duo" 2.1 13" (White-08)2.1 GHz Core 2 Duo (T8100) | |
| MacBook "Core 2 Duo" 2.4 13" (White-08)2.4 GHz Core 2 Duo (T8300) | |
| MacBook "Core 2 Duo" 2.4 13" (Black-08)2.4 GHz Core 2 Duo (T8300) | |
| “Unofficially” Compatible | |
| MacBook "Core 2 Duo" 2.0 13" (Unibody)2.0 GHz Core 2 Duo (P7350) | |
| MacBook "Core 2 Duo" 2.4 13" (Unibody)2.4 GHz Core 2 Duo (P8600) | |
| MacBook "Core 2 Duo" 2.0 13" (White-09)2.0 GHz Core 2 Duo (P7350) | |
| MacBook "Core 2 Duo" 2.13 13" (White-09)2.13 GHz Core 2 Duo (P7450) | |
| MacBook "Core 2 Duo" 2.26 13" (Uni/Late 09)2.26 GHz Core 2 Duo (P7550) | |
| MacBook "Core 2 Duo" 2.4 13" (Mid-2010)2.4 GHz Core 2 Duo (P8600) | |
| '''From everymac.com''' | |
| However, according to LowEndMac.com These MacBook Pro's released in 2008 are also supported, and if you notice, one of them is also running the T8300! | |
| MacBook Pro 15" "Core 2 Duo" 2.4 (08)2.4 GHz Core 2 Duo (T8300) | |
| MacBook Pro 15" "Core 2 Duo" 2.5 (08)2.5 GHz Core 2 Duo (T9300) | |
| MacBook Pro 15" "Core 2 Duo" 2.6 (08)2.6 GHz Core 2 Duo (T9500) | |
| MacBook Pro 17" "Core 2 Duo" 2.5 (08)2.5 GHz Core 2 Duo (T9300) | |
| MacBook Pro 17" "Core 2 Duo" 2.6 (08)2.6 GHz Core 2 Duo (T9500) | |
| - everymac.com | |
| Therefore, you might be able to update your MacBook by following lowendmac’s tutorial even though your MacBook is not “Unofficially” included. | |
| - | https://lowendmac.com/2016/macos-sierra-on-low-end-macs/ |
| + | [https://lowendmac.com/2016/macos-sierra-on-low-end-macs/|macOS Sierra on Low End Macs] |
| I hope this revised answer was helpful |
crwdns2915684:0crwdne2915684:0:
open
crwdns2934245:0crwdne2934245:0 Dan
crwdns2934249:0crwdne2934249:0:
| Hi Mayer, | |
| Here is an excerpt of an answer to a similar question which I believe answers yours. | |
| “All MacBook generations after the original MacBook1,1 Core Duo 1.83-2GHz one will run OS X 10.7 (the original MacBook will only run 10.6.8). The three generations shipping in 2007 top out at OS X 10.7.5. The only A1181 MacBooks that will run 10.8 or later are the Early and Mid 2009.” | |
| [post|375864] | |
| === Update (08/20/2020) === | |
| Hi Dan, Unfortunately the iFixit website is not letting me post an updated answer so I will share my findings via a string of comments: | |
| Some research into this problem has clarified the issue and potentially solved it? | |
| Lets break down what would prevent you upgrading an old MacBook: | |
| The limiting factor for upgrading an old MacBook is its processors system architecture. Specifically the lack of support for SSE4.1. MacBook Models with a [https://en.wikipedia.org/wiki/Merom_(microprocessor)|Merom] intel core do not support this and as such are structurally incompatible with operating systems past 10.8+. | |
| Luckily, some research into the model of computer you have (MB404LL/A) states that it was one of the few early 2008 MacBook laptops with a Penryn CPU! | |
| However, keep this in mind: | |
| - | Penryn CPU models T8100, T8300, T9300, T9500 are Penryn processors designed for Santa Rosa Refresh platforms with maximum FSB of 800 MT/s, whereas the rest of the Penryn processors are designed for Montevina platforms that can go up to maximum FSB of 1066 MT/s. |
| + | Penryn CPU models T8100, T8300, T9300, T9500 are Penryn processors designed for Santa Rosa Refresh platforms with maximum FSB of 800 MT/s, whereas the rest of the Penryn processors are designed for [https://hothardware.com/reviews/intel-unveils-montevina-centrino-2-platform-launched|Montevina] platforms that can go up to maximum FSB of 1066 MT/s. |
| - | |
| + | '''According to wikipedia''' |
| I do not know if this will be an issue when trying to run a newer operating system. | |
| It is also worth noting that the later versions of MacBooks with Penryn CPUs which are “Unofficially” updatable do not use these processors: | |
| Not “Unofficially” CompatibleMacBook "Core 2 Duo" 2.1 13" (White-08)2.1 GHz Core 2 Duo (T8100) | |
| MacBook "Core 2 Duo" 2.4 13" (White-08)2.4 GHz Core 2 Duo (T8300) | |
| MacBook "Core 2 Duo" 2.4 13" (Black-08)2.4 GHz Core 2 Duo (T8300) | |
| “Unofficially” Compatible | |
| MacBook "Core 2 Duo" 2.0 13" (Unibody)2.0 GHz Core 2 Duo (P7350) | |
| MacBook "Core 2 Duo" 2.4 13" (Unibody)2.4 GHz Core 2 Duo (P8600) | |
| MacBook "Core 2 Duo" 2.0 13" (White-09)2.0 GHz Core 2 Duo (P7350) | |
| MacBook "Core 2 Duo" 2.13 13" (White-09)2.13 GHz Core 2 Duo (P7450) | |
| MacBook "Core 2 Duo" 2.26 13" (Uni/Late 09)2.26 GHz Core 2 Duo (P7550) | |
| MacBook "Core 2 Duo" 2.4 13" (Mid-2010)2.4 GHz Core 2 Duo (P8600) | |
| - | |
| + | '''From everymac.com''' |
| However, according to LowEndMac.com These MacBook Pro's released in 2008 are also supported, and if you notice, one of them is also running the T8300! | |
| MacBook Pro 15" "Core 2 Duo" 2.4 (08)2.4 GHz Core 2 Duo (T8300) | |
| MacBook Pro 15" "Core 2 Duo" 2.5 (08)2.5 GHz Core 2 Duo (T9300) | |
| MacBook Pro 15" "Core 2 Duo" 2.6 (08)2.6 GHz Core 2 Duo (T9500) | |
| MacBook Pro 17" "Core 2 Duo" 2.5 (08)2.5 GHz Core 2 Duo (T9300) | |
| MacBook Pro 17" "Core 2 Duo" 2.6 (08)2.6 GHz Core 2 Duo (T9500) | |
| - everymac.com | |
| Therefore, you might be able to update your MacBook by following lowendmac’s tutorial even though your MacBook is not “Unofficially” included. | |
| https://lowendmac.com/2016/macos-sierra-on-low-end-macs/ | |
| I hope this revised answer was helpful |
crwdns2915684:0crwdne2915684:0:
open
crwdns2934245:0crwdne2934245:0 Dan
crwdns2934249:0crwdne2934249:0:
| Hi Mayer, | |
| Here is an excerpt of an answer to a similar question which I believe answers yours. | |
| “All MacBook generations after the original MacBook1,1 Core Duo 1.83-2GHz one will run OS X 10.7 (the original MacBook will only run 10.6.8). The three generations shipping in 2007 top out at OS X 10.7.5. The only A1181 MacBooks that will run 10.8 or later are the Early and Mid 2009.” | |
| [post|375864] | |
| === Update (08/20/2020) === | |
| - | |
| Hi Dan, Unfortunately the iFixit website is not letting me post an updated answer so I will share my findings via a string of comments: | |
| Some research into this problem has clarified the issue and potentially solved it? | |
| Lets break down what would prevent you upgrading an old MacBook: | |
| - | The limiting factor for upgrading an old MacBook is its processors system architecture. Specifically the lack of support for SSE4.1. MacBook Models with a |
| + | The limiting factor for upgrading an old MacBook is its processors system architecture. Specifically the lack of support for SSE4.1. MacBook Models with a [https://en.wikipedia.org/wiki/Merom_(microprocessor)|Merom] intel core do not support this and as such are structurally incompatible with operating systems past 10.8+. |
| - | Luckily, some research into the model of computer you have (MB404LL/A) states that it was one of the few early 2008 MacBook laptops with a Penryn CPU! |
| + | Luckily, some research into the model of computer you have (MB404LL/A) states that it was one of the few early 2008 MacBook laptops with a Penryn CPU! |
| However, keep this in mind: | |
| Penryn CPU models T8100, T8300, T9300, T9500 are Penryn processors designed for Santa Rosa Refresh platforms with maximum FSB of 800 MT/s, whereas the rest of the Penryn processors are designed for Montevina platforms that can go up to maximum FSB of 1066 MT/s. | |
| - According to wikipedia | |
| - | |
| - | === Update (08/20/2020) === |
| I do not know if this will be an issue when trying to run a newer operating system. | |
| It is also worth noting that the later versions of MacBooks with Penryn CPUs which are “Unofficially” updatable do not use these processors: | |
| Not “Unofficially” CompatibleMacBook "Core 2 Duo" 2.1 13" (White-08)2.1 GHz Core 2 Duo (T8100) | |
| MacBook "Core 2 Duo" 2.4 13" (White-08)2.4 GHz Core 2 Duo (T8300) | |
| MacBook "Core 2 Duo" 2.4 13" (Black-08)2.4 GHz Core 2 Duo (T8300) | |
| “Unofficially” Compatible | |
| MacBook "Core 2 Duo" 2.0 13" (Unibody)2.0 GHz Core 2 Duo (P7350) | |
| MacBook "Core 2 Duo" 2.4 13" (Unibody)2.4 GHz Core 2 Duo (P8600) | |
| MacBook "Core 2 Duo" 2.0 13" (White-09)2.0 GHz Core 2 Duo (P7350) | |
| MacBook "Core 2 Duo" 2.13 13" (White-09)2.13 GHz Core 2 Duo (P7450) | |
| MacBook "Core 2 Duo" 2.26 13" (Uni/Late 09)2.26 GHz Core 2 Duo (P7550) | |
| MacBook "Core 2 Duo" 2.4 13" (Mid-2010)2.4 GHz Core 2 Duo (P8600) | |
| - everymac.com | |
| - | === Update (08/20/2020) === |
| - | |
| However, according to LowEndMac.com These MacBook Pro's released in 2008 are also supported, and if you notice, one of them is also running the T8300! | |
| MacBook Pro 15" "Core 2 Duo" 2.4 (08)2.4 GHz Core 2 Duo (T8300) | |
| MacBook Pro 15" "Core 2 Duo" 2.5 (08)2.5 GHz Core 2 Duo (T9300) | |
| MacBook Pro 15" "Core 2 Duo" 2.6 (08)2.6 GHz Core 2 Duo (T9500) | |
| MacBook Pro 17" "Core 2 Duo" 2.5 (08)2.5 GHz Core 2 Duo (T9300) | |
| MacBook Pro 17" "Core 2 Duo" 2.6 (08)2.6 GHz Core 2 Duo (T9500) | |
| - everymac.com | |
| Therefore, you might be able to update your MacBook by following lowendmac’s tutorial even though your MacBook is not “Unofficially” included. | |
| https://lowendmac.com/2016/macos-sierra-on-low-end-macs/ | |
| I hope this revised answer was helpful |
crwdns2915684:0crwdne2915684:0:
open
crwdns2934245:0crwdne2934245:0 david
crwdns2934249:0crwdne2934249:0:
| Hi Mayer, | |
| Here is an excerpt of an answer to a similar question which I believe answers yours. | |
| “All MacBook generations after the original MacBook1,1 Core Duo 1.83-2GHz one will run OS X 10.7 (the original MacBook will only run 10.6.8). The three generations shipping in 2007 top out at OS X 10.7.5. The only A1181 MacBooks that will run 10.8 or later are the Early and Mid 2009.” | |
| [post|375864] | |
| === Update (08/20/2020) === | |
| Hi Dan, Unfortunately the iFixit website is not letting me post an updated answer so I will share my findings via a string of comments: | |
| Some research into this problem has clarified the issue and potentially solved it? | |
| Lets break down what would prevent you upgrading an old MacBook: | |
| The limiting factor for upgrading an old MacBook is its processors system architecture. Specifically the lack of support for SSE4.1. MacBook Models with a “Merom” intel core do not support this and as such are structurally incompatible with operating systems past 10.8+. | |
| Luckily, some research into the model of computer you have (MB404LL/A) states that it was one of the few early 2008 MacBook laptops with a Penryn CPU! | |
| However, keep this in mind: | |
| Penryn CPU models T8100, T8300, T9300, T9500 are Penryn processors designed for Santa Rosa Refresh platforms with maximum FSB of 800 MT/s, whereas the rest of the Penryn processors are designed for Montevina platforms that can go up to maximum FSB of 1066 MT/s. | |
| - According to wikipedia | |
| === Update (08/20/2020) === | |
| I do not know if this will be an issue when trying to run a newer operating system. | |
| It is also worth noting that the later versions of MacBooks with Penryn CPUs which are “Unofficially” updatable do not use these processors: | |
| Not “Unofficially” CompatibleMacBook "Core 2 Duo" 2.1 13" (White-08)2.1 GHz Core 2 Duo (T8100) | |
| MacBook "Core 2 Duo" 2.4 13" (White-08)2.4 GHz Core 2 Duo (T8300) | |
| MacBook "Core 2 Duo" 2.4 13" (Black-08)2.4 GHz Core 2 Duo (T8300) | |
| “Unofficially” Compatible | |
| MacBook "Core 2 Duo" 2.0 13" (Unibody)2.0 GHz Core 2 Duo (P7350) | |
| MacBook "Core 2 Duo" 2.4 13" (Unibody)2.4 GHz Core 2 Duo (P8600) | |
| MacBook "Core 2 Duo" 2.0 13" (White-09)2.0 GHz Core 2 Duo (P7350) | |
| MacBook "Core 2 Duo" 2.13 13" (White-09)2.13 GHz Core 2 Duo (P7450) | |
| MacBook "Core 2 Duo" 2.26 13" (Uni/Late 09)2.26 GHz Core 2 Duo (P7550) | |
| MacBook "Core 2 Duo" 2.4 13" (Mid-2010)2.4 GHz Core 2 Duo (P8600) | |
| - everymac.com | |
| + | |
| + | === Update (08/20/2020) === |
| + | |
| + | However, according to LowEndMac.com These MacBook Pro's released in 2008 are also supported, and if you notice, one of them is also running the T8300! |
| + | |
| + | MacBook Pro 15" "Core 2 Duo" 2.4 (08)2.4 GHz Core 2 Duo (T8300) |
| + | |
| + | MacBook Pro 15" "Core 2 Duo" 2.5 (08)2.5 GHz Core 2 Duo (T9300) |
| + | |
| + | MacBook Pro 15" "Core 2 Duo" 2.6 (08)2.6 GHz Core 2 Duo (T9500) |
| + | |
| + | MacBook Pro 17" "Core 2 Duo" 2.5 (08)2.5 GHz Core 2 Duo (T9300) |
| + | |
| + | MacBook Pro 17" "Core 2 Duo" 2.6 (08)2.6 GHz Core 2 Duo (T9500) |
| + | |
| + | - everymac.com |
| + | |
| + | Therefore, you might be able to update your MacBook by following lowendmac’s tutorial even though your MacBook is not “Unofficially” included. |
| + | |
| + | https://lowendmac.com/2016/macos-sierra-on-low-end-macs/ |
| + | |
| + | I hope this revised answer was helpful |
crwdns2915684:0crwdne2915684:0:
open
crwdns2934245:0crwdne2934245:0 david
crwdns2934249:0crwdne2934249:0:
| Hi Mayer, | |
| Here is an excerpt of an answer to a similar question which I believe answers yours. | |
| “All MacBook generations after the original MacBook1,1 Core Duo 1.83-2GHz one will run OS X 10.7 (the original MacBook will only run 10.6.8). The three generations shipping in 2007 top out at OS X 10.7.5. The only A1181 MacBooks that will run 10.8 or later are the Early and Mid 2009.” | |
| [post|375864] | |
| === Update (08/20/2020) === | |
| Hi Dan, Unfortunately the iFixit website is not letting me post an updated answer so I will share my findings via a string of comments: | |
| Some research into this problem has clarified the issue and potentially solved it? | |
| Lets break down what would prevent you upgrading an old MacBook: | |
| The limiting factor for upgrading an old MacBook is its processors system architecture. Specifically the lack of support for SSE4.1. MacBook Models with a “Merom” intel core do not support this and as such are structurally incompatible with operating systems past 10.8+. | |
| Luckily, some research into the model of computer you have (MB404LL/A) states that it was one of the few early 2008 MacBook laptops with a Penryn CPU! | |
| However, keep this in mind: | |
| Penryn CPU models T8100, T8300, T9300, T9500 are Penryn processors designed for Santa Rosa Refresh platforms with maximum FSB of 800 MT/s, whereas the rest of the Penryn processors are designed for Montevina platforms that can go up to maximum FSB of 1066 MT/s. | |
| - According to wikipedia | |
| + | |
| + | === Update (08/20/2020) === |
| + | |
| + | I do not know if this will be an issue when trying to run a newer operating system. |
| + | |
| + | It is also worth noting that the later versions of MacBooks with Penryn CPUs which are “Unofficially” updatable do not use these processors: |
| + | |
| + | Not “Unofficially” CompatibleMacBook "Core 2 Duo" 2.1 13" (White-08)2.1 GHz Core 2 Duo (T8100) |
| + | |
| + | MacBook "Core 2 Duo" 2.4 13" (White-08)2.4 GHz Core 2 Duo (T8300) |
| + | |
| + | MacBook "Core 2 Duo" 2.4 13" (Black-08)2.4 GHz Core 2 Duo (T8300) |
| + | |
| + | “Unofficially” Compatible |
| + | |
| + | MacBook "Core 2 Duo" 2.0 13" (Unibody)2.0 GHz Core 2 Duo (P7350) |
| + | |
| + | MacBook "Core 2 Duo" 2.4 13" (Unibody)2.4 GHz Core 2 Duo (P8600) |
| + | |
| + | MacBook "Core 2 Duo" 2.0 13" (White-09)2.0 GHz Core 2 Duo (P7350) |
| + | |
| + | MacBook "Core 2 Duo" 2.13 13" (White-09)2.13 GHz Core 2 Duo (P7450) |
| + | |
| + | MacBook "Core 2 Duo" 2.26 13" (Uni/Late 09)2.26 GHz Core 2 Duo (P7550) |
| + | |
| + | MacBook "Core 2 Duo" 2.4 13" (Mid-2010)2.4 GHz Core 2 Duo (P8600) |
| + | |
| + | - everymac.com |
crwdns2915684:0crwdne2915684:0:
open
crwdns2934245:0crwdne2934245:0 david
crwdns2934249:0crwdne2934249:0:
| Hi Mayer, | |
| Here is an excerpt of an answer to a similar question which I believe answers yours. | |
| “All MacBook generations after the original MacBook1,1 Core Duo 1.83-2GHz one will run OS X 10.7 (the original MacBook will only run 10.6.8). The three generations shipping in 2007 top out at OS X 10.7.5. The only A1181 MacBooks that will run 10.8 or later are the Early and Mid 2009.” | |
| [post|375864] | |
| + | |
| + | === Update (08/20/2020) === |
| + | |
| + | Hi Dan, Unfortunately the iFixit website is not letting me post an updated answer so I will share my findings via a string of comments: |
| + | |
| + | Some research into this problem has clarified the issue and potentially solved it? |
| + | |
| + | Lets break down what would prevent you upgrading an old MacBook: |
| + | |
| + | The limiting factor for upgrading an old MacBook is its processors system architecture. Specifically the lack of support for SSE4.1. MacBook Models with a “Merom” intel core do not support this and as such are structurally incompatible with operating systems past 10.8+. |
| + | |
| + | Luckily, some research into the model of computer you have (MB404LL/A) states that it was one of the few early 2008 MacBook laptops with a Penryn CPU! |
| + | |
| + | However, keep this in mind: |
| + | |
| + | Penryn CPU models T8100, T8300, T9300, T9500 are Penryn processors designed for Santa Rosa Refresh platforms with maximum FSB of 800 MT/s, whereas the rest of the Penryn processors are designed for Montevina platforms that can go up to maximum FSB of 1066 MT/s. |
| + | |
| + | - According to wikipedia |
crwdns2915684:0crwdne2915684:0:
open
crwdns2934241:0crwdne2934241:0 david
crwdns2934249:0crwdne2934249:0:
Hi Mayer, Here is an excerpt of an answer to a similar question which I believe answers yours. “All MacBook generations after the original MacBook1,1 Core Duo 1.83-2GHz one will run OS X 10.7 (the original MacBook will only run 10.6.8). The three generations shipping in 2007 top out at OS X 10.7.5. The only A1181 MacBooks that will run 10.8 or later are the Early and Mid 2009.” [post|375864]
crwdns2915684:0crwdne2915684:0:
open