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4.0GB Apple-Micron
Factory Original Memory Upgrade

4.0GB 1867MHZ DDR3 SO-DIMM PC3-14900
Memory Image
Product Specs:
  • Technology: DDR3 SO-DIMM
  • Density: 4GB (4096MB)
  • RoHS: Yes
  • Pin Count: 204-pin
  • Op. Temp.: 0C to +85C
  • Data Rate: DDR3-1867
  • Speed: PC3-14900
  • CL: 11
  • Cycle Time: 1.875ns
  • Voltage: 1.35V
  • ECC: Non ECC
  • Module Ranks: Dual Rank
  • Register: Non Parity
  • Low Noise 8-Layer PCB
  • Meets and/or Exceeds Apple/Intel Specifications
  • Fully Compliant with JEDEC specifications
  • RoHS Certified
  • Free Installation Videos & Manuals
  • Warranty Safe Upgrade.
  • Why do I need more RAM?
Memory Trade in
Save money by trading in your original chips! View available memory rebates.
From the purchase date of qualifying memory from OWC, you have 60 days to trade-in your old memory for a cash rebate!
Just fill out OWC's online rebate form or contact OWC Customer Service after you receive and install your new memory.
This product is compatible with... Learn how to find your Mac's model ID or PC specs
iMac Intel
iMac w/Retina 5K display
(27-inch Late 2015)
(October 2015)
Model ID:iMac17,1
3.2GHz i5, 3.3GHz i5, 4.0GHz i7
Apple-Micron
Factory Original Memory
4.0GB 4GB PC3-14900 DDR3 Mfr P/N: 14MICDR3S4GB OWC SKU: APL14MICDR3S4GB Used, System Pulls, OWC Tested. 1 Year OWC Fulfilled Limited Warranty
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