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4.0GB Apple-Micron
Factory Original Memory Upgrade

4.0GB 2400MHz DDR4 SO-DIMM PC19200 260 Pin
Memory Image
Product Specs:
  • Technology: DDR4 SO-DIMM
  • Density: 4GB (4096MB)
  • RoHS: Yes
  • Comp. Count: 16
  • Depth: 256Mb
  • Width: x64
  • Pin Count: 260-pin
  • Op. Temp.: 0C to +85C
  • Data Rate: DDR4-2400
  • Speed: PC4-19200
  • CL: CAS 11-11-11-28
  • Cycle Time: 1.875ns
  • Voltage: 1.5V
  • Comp. Config: 128Meg x 8
  • 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.
  • 90 Day OWC Fulfilled Limited Warranty
  • Why do I need more RAM?
This product is compatible with... Learn how to find your Mac's model ID or PC specs
iMac Intel
iMac (21.5-inch Mid 2017)
(June 2017)
Model ID:iMac18,1
2.3GHz i5
iMac Intel
iMac w/Retina 4K display
(21.5-inch Mid 2017)
(June 2017)
Model ID:iMac18,2
3.0GHz i5, 3.4GHz i5, 3.6GHz i7
iMac Intel
iMac w/Retina 5K display
(27-inch Mid 2017)
(June 2017)
Model ID:iMac18,3
3.4GHz i5, 3.5GHz i5, 3.8GHz i5, 4.2GHz i7
PC Laptop
PC Laptops
Compatible with Intel / AMD Process based PCs capable with the specifications listed above. Memory complies with JEDEC Specifications, document JESD79-3B.
Apple-Micron
Factory Original Memory
4.0GB 2400MHz DDR4 PC19200 So-DIMM Mfr P/N: 24MICDR4S4GB OWC SKU: APL24MICDR4S4GB Used, System Pulls, OWC Tested. 90 Day OWC Fulfilled Limited Warranty
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