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Use this guide to replace the RAM.
The processor in the DS412+ supports DDR3 800/1066MHz RAM modules
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Remove the two screws in the back of the NAS, on the top and bottom.
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Locate those 2 tabs on the left side inside the device.
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Lift them up off the metal brace
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Push the case away towards the back about 1 cm
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With the NAS on its right side, lift up the enclosure, mind the tabs on the top of the case.
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Remove the screw securing the HDD bays enclosure.
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Remove the screw securing the I/O board.
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Remove the four screws securing the HDD bays
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Watch out for this plug
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Lift the metal bracket out
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Remove the I/O board by lifting it up
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Starting from the front of the unit, remove the motherboard from the unit.
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Pull these tabs and remove the ram
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Old and new Ram
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The old RAM's part number is: M3SN-1GSFCCM7-GA14
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To reassemble your device, follow these instructions in reverse order.
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To reassemble your device, follow these instructions in reverse order.
To reassemble your device, follow these instructions in reverse order.
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Hi is it also possible with a Synology ds216play? Or is the RAM not modular in this Drives?
Very nice guide. Thank you!
Thank you for the guide, just to ease it up a bit for everybody following, the best way to pull the two tabs from step 4 was to use small spoon (or anything metal) and use it as a crowbar from the inside (do not try to put force from the outer rim, but really from inside of the Synology itself (against the metal beam the tabs are holding to).
Thank you very much.
did these steps and now my DS412+ won't boot anymore. just the blue power light for a few seconds, no hard drive or fan will turn on.
after putting the old RAM in the slot nothing changed. cannot find any error, how do I find out what's wrong here???
