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Two green SO-DIMM sticks with black chips, no heat spreader

Computer Memory Solutions

Computer Memory Solutions 8GB (2x4GB) DDR3L 1866 CL13 SO-DIMM 1.35V

SKU CH-DEH8-FH83W

An 8 GB kit of two 4 GB DDR3L 1866 SO-DIMM modules built for the 27-inch iMac Retina 5K (Late 2015)

  • Total capacity8 GB (2 × 4 GB)
  • Rated speedDDR3L 1866 (PC3L 14900)
  • ChipsetMajor Brand Chipset
  • CAS latencyCL13
  • Memory timings13-13-13
  • Rated voltage1.35 V
  • 8GB dual-channel kit boosts multitasking headroom for demanding workflows
  • DDR3L 1866 MHz CL13 timing delivers responsive system performance
  • 35 V low-voltage operation reduces power draw and heat
  • Guaranteed compatibility with Apple iMac Retina 5K 27-inch Late 2015
  • Two 4 GB SO-DIMM modules install directly into available slots

Apple iMac Retina 5K 27-inch Late 2015 Memory Kit

This 8GB kit contains two 4GB DDR3L SO-DIMM modules rated at 1866 MHz with CL13 timing. It is built specifically for the Apple iMac Retina 5K 27-inch Late 2015 model MK472LL/A and operates at 1.35V.

Straightforward SO-DIMM Installation

The 204-pin sticks slot into the iMac's memory compartment behind the stand. No tools are required beyond a soft cloth to protect the screen while the computer lies face down. The main risk is seating a module unevenly, which causes a failure to boot.

Ideal for Eligible iMac Owners

This kit suits owners of the specified Late 2015 iMac who want a matched pair from a brand that guarantees compatibility with that model. It is not for users of other iMac years, smaller iMacs, or any non-Apple system that requires a different memory specification.

How it compares

Measured against everything we stock in Model-Specific Memory Upgrades, at today’s prices. Recalculated every night.

Price $23.99
Cheaper than about 88% of the 21,161 comparable items (median $397.99).
Total capacity 8 GB (2 × 4 GB)
Lower than about 80% of the 20,941 comparable items (median 32 GB).
Price per GB $3.00 per GB
Cheaper than about 90% of the 20,941 comparable items (median $8.19 per GB).

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Specifications

Product
Brand nameComputer Memory Solutions
Model nameCM5126414900SOSRL
Total capacity8 GB (2 × 4 GB)
Product type204-Pin DDR3 SO-DIMM
Performance
Rated speedDDR3L 1866 (PC3L 14900)
Processor
ChipsetMajor Brand Chipset
Memory
CAS latencyCL13
Memory timings13-13-13
ECC supportNo
Buffer typeUnbuffered
Memory rank1Rx8
Heat spreaderNo
Power
Rated voltage1.35 V
Compatibility
Compatible systemsApple Imac Retina 5K 27 in (Late 2015) Mk472Ll/A
In the box
Included items2 Memory RAM Sticks

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