Memory RAM 4GB DDR3L 1600MHz / PC3L-12800
Apple Part Number: 661-7883
1-Year Warranty
Full replacement
Fast Shipping
1-2 business days
Tested & Verified
QA before ship
Expert Help
Install guidance
Compatibility
| Model | Order # | Model # | EMC | Identifier | Processor |
|---|---|---|---|---|---|
| iMac (Retina 5K, 27-inch, Mid 2015) | MF885LL/A | A1419 | 2806 | iMac15,1 | 3.3 GHz Intel Core i5 |
| iMac 27-inch Late 2013 | A1419 | iMac14,2 | Intel Core i5/i7 |
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About this part
The Memory RAM 4GB DDR3L 1600MHz / PC3L-12800 (Apple part number 661-7883) is a genuine Apple part that fits the iMac (Retina 5K, 27-inch, Mid 2015) and iMac 27-inch Late 2013. Memory modules give macOS room to run apps at the same time.
Before you order, match the model identifier on your Mac (Apple menu, About This Mac, System Report) to one of the identifiers listed for this part: iMac15,1 and iMac14,2.
Signs the memory module needs replacing
- Beeps at startup with no picture
- Kernel panics or apps quitting unexpectedly
- Less memory reported than installed
- Heavy slowdowns and memory pressure warnings
Not sure the memory module is the real cause? We diagnose the Mac before replacing anything, and we can install this genuine Apple part for you through our iMac repair service, in our Tampa shop or by mail-in repair from anywhere in the US.
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