Mac Pro Won't turn on

Question 1

3 crwdns2873741:0crwdne2873741:0

crwdns2934195:0crwdne2934195:0 Mac Pro 2009-2012 crwdns2933315:03crwdne2933315:0

D L

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Sun 8, 2025

commented Sun 8, 2025 crwdns2933505:0crwdne2933505:0 D L

Question 2

3 crwdns2873741:0crwdne2873741:0

My Mac Pro wont turn on or startup at all

Mac Pro 2009-2012 crwdns2933315:03crwdne2933315:0

Caylem Else 61

crwdns2931741:0crwdne2931741:0

Maw 22, 2022

commented Maw 22, 2022 crwdns2933505:0crwdne2933505:0 Caylem Else

Question 3

3 crwdns2873741:0crwdne2873741:0

4,1 to 5,1 Firmware tool saying no internet access Solved

Mac Pro 2009-2012 crwdns2933315:03crwdne2933315:0

amiller770

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Ndz 28, 2020

answered Ndz 28, 2020 crwdns2933505:0crwdne2933505:0 amiller770

Question 4

2 crwdns2873741:0crwdne2873741:0

2009 Mac Pro won't boot with new RX 580

Mac Pro 2009-2012 crwdns2933315:02crwdne2933315:0

Omar Duran

crwdns2931737:0crwdne2931737:0

N'w 3, 2019

answer edited N'w 3, 2019 crwdns2933505:0crwdne2933505:0 Omar Duran

Question 5

1 crwdns2930801:0crwdne2930801:0

What GPU would work to upgrade to Mojave?

Mac Pro 2009-2012 crwdns2933313:01crwdne2933313:0

Ben Capehart 9.4crwdns2936485:0crwdne2936485:0

crwdns2931741:0crwdne2931741:0

Mud 7, 2022

commented Mud 7, 2022 crwdns2933505:0crwdne2933505:0 Ben Capehart

Question 6

2 crwdns2873741:0crwdne2873741:0

Mac Pro 4,1>5,1 WI-FI Upgrade?

Mac Pro 2009-2012 crwdns2933315:02crwdne2933315:0

HelloMacOS 26.6crwdns2936485:0crwdne2936485:0

crwdns2931741:0crwdne2931741:0

Nhl 5, 2022

commented Nhl 5, 2022 crwdns2933505:0crwdne2933505:0 HelloMacOS

Question 7

2 crwdns2873741:0crwdne2873741:0

Apple Mac Pro 2009-2012 logic board

crwdns2934195:0crwdne2934195:0 Mac Pro 2009-2012 crwdns2933315:02crwdne2933315:0

Change your pfp guardian10

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Dzi 5, 2022

commented Dzi 5, 2022 crwdns2933505:0crwdne2933505:0 Change your pfp guardian10

Question 8

1 crwdns2930801:0crwdne2930801:0

Trying to install El Capitan to an old 2008 Mac Pro

Mac Pro 2009-2012 crwdns2933313:01crwdne2933313:0

Dan 490.1crwdns2936485:0crwdne2936485:0

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Sun 28, 2023

commented Sun 28, 2023 crwdns2933505:0crwdne2933505:0 Dan

Question 9

1 crwdns2930801:0crwdne2930801:0

Is this CPU compatible?

crwdns2934195:0crwdne2934195:0 Mac Pro 2009-2012 crwdns2933313:01crwdne2933313:0

Ben Capehart 9.4crwdns2936485:0crwdne2936485:0

crwdns2942989:0crwdne2942989:0

Sun 13, 2023

answer accepted Sun 13, 2023 crwdns2933505:0crwdne2933505:0 Ben Capehart

Question 10

1 crwdns2930801:0crwdne2930801:0

4th PCIe Slot for a USB expansion card?

crwdns2934195:0crwdne2934195:0 Mac Pro 2009-2012 crwdns2933313:01crwdne2933313:0

Ben Capehart 9.4crwdns2936485:0crwdne2936485:0

crwdns2942989:0crwdne2942989:0

Maw 24, 2022

answer accepted Maw 24, 2022 crwdns2933505:0crwdne2933505:0 Ben Capehart

Question 11

1 crwdns2930801:0crwdne2930801:0

Can I get any graphics card and flash it

crwdns2934195:0crwdne2934195:0 Mac Pro 2009-2012 crwdns2933313:01crwdne2933313:0

Dan 490.1crwdns2936485:0crwdne2936485:0

crwdns2882504:0crwdne2882504:0

Mud 12, 2022

comment deleted Mud 12, 2022 crwdns2933505:0crwdne2933505:0 Dan

Question 12

1 crwdns2930801:0crwdne2930801:0

Fans blowing full blast on MacPro tower. Any way to fix? Solved

Mac Pro 2009-2012 crwdns2933313:01crwdne2933313:0

John Blagden

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Yan 28, 2022

commented Yan 28, 2022 crwdns2933505:0crwdne2933505:0 John Blagden

Question 13

1 crwdns2930801:0crwdne2930801:0

Mac Pro won't startup, I suspect the Northbridge chip

crwdns2934195:0crwdne2934195:0 Mac Pro 2009-2012 crwdns2933313:01crwdne2933313:0

jayeff 498.8crwdns2936485:0crwdne2936485:0

crwdns2931733:0crwdne2931733:0

Nhl 21, 2021

answer deleted Nhl 21, 2021 crwdns2933505:0crwdne2933505:0 jayeff

Question 14

0 crwdns2873741:0crwdne2873741:0

Mac Pro blinks quickly only once

crwdns2934197:0crwdne2934197:0 Mac Pro 2009-2012 crwdns2933315:00crwdne2933315:0

francis

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Huk 13, 2022

commented Huk 13, 2022 crwdns2933505:0crwdne2933505:0 francis

Question 15

5 crwdns2873741:0crwdne2873741:0

Kernel panic on startup after cpu upgrade

Mac Pro 2009-2012 crwdns2933315:05crwdne2933315:0

freerol 13

crwdns2931217:0crwdne2931217:0

Kul 1, 2020

answered Kul 1, 2020 crwdns2933505:0crwdne2933505:0 freerol

Question 16

3 crwdns2873741:0crwdne2873741:0

Mac Pro 5,1 (Mid 2012) - Boots up but no video output (black screen)

Mac Pro 2009-2012 crwdns2933315:03crwdne2933315:0

Charles Brister

crwdns2931741:0crwdne2931741:0

Maw 21, 2022

commented Maw 21, 2022 crwdns2933505:0crwdne2933505:0 Charles Brister

Question 17

3 crwdns2873741:0crwdne2873741:0

Installing a WiFi Combo PCIe card on my Mac Pro mid2010

Mac Pro 2009-2012 crwdns2933315:03crwdne2933315:0

Andy

crwdns2931217:0crwdne2931217:0

Kho 1, 2022

answered Kho 1, 2022 crwdns2933505:0crwdne2933505:0 Andy

Question 18

3 crwdns2873741:0crwdne2873741:0

logic board or power supply?

Mac Pro 2009-2012 crwdns2933315:03crwdne2933315:0

emioshi1007

crwdns2931741:0crwdne2931741:0

Nhl 11, 2021

commented Nhl 11, 2021 crwdns2933505:0crwdne2933505:0 emioshi1007

Question 19

3 crwdns2873741:0crwdne2873741:0

No video and USBs don’t work.

crwdns2934195:0crwdne2934195:0 Mac Pro 2009-2012 crwdns2933315:03crwdne2933315:0

Paul 13

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N'w 1, 2020

answer accepted N'w 1, 2020 crwdns2933505:0crwdne2933505:0 Paul

Question 20

2 crwdns2873741:0crwdne2873741:0

Mac Pro 2009 fans at full speed

Mac Pro 2009-2012 crwdns2933315:02crwdne2933315:0

Bob R 11

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Kho 23, 2023

answered Kho 23, 2023 crwdns2933505:0crwdne2933505:0 Bob R

crwdns2944620:0Mac Pro 2009-2012crwdne2944620:0

Mac Pro 2009-2012 crwdns2944630:0crwdne2944630:0