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Four green DDR3L SODIMM sticks in a row

Computer Memory Solutions

Computer Memory Solutions CM10246412800SODRL 32GB (4x8GB) DDR3L 1600MHz CL11 1.35V memory upgrade

SKU CH-FX2X-KSNSM

32GB kit of four 8GB DDR3L 1600MHz CL11 1.35V SO-DIMM modules for Apple iMac Retina 5K 27-inch (Late 2014)

  • Total capacity32 GB (4 × 8 GB)
  • Rated speedDDR3L 1600 (PC3L 12800)
  • ChipsetMajor Brand Chipset
  • CAS latencyCL11
  • Memory timings11-11-11
  • Rated voltage1.35 V
  • 32 GB total capacity delivered in a four-module kit
  • DDR3L 1600 MHz speed matches the iMac Retina 5K 27-inch (Late 2014) specification
  • Low 1.35 V operation reduces power draw and heat
  • CL11 11-11-11 timings provide responsive memory performance
  • 204-pin SO-DIMM form factor fits the system's memory slots exactly

32GB DDR3L Kit for Late 2014 iMac

This 32GB kit contains four 8GB DDR3L SO-DIMM modules rated at 1600MHz with CL11 timings. It is built specifically for the Apple iMac Retina 5K 27-inch (Late 2014) with Core i5 or i7 processors. The unbuffered, non-ECC design matches the original system requirements exactly.

Tool-free installation into four SO-DIMM slots

Access the memory compartment by removing the bottom cover of the iMac; no tools are required for the SO-DIMM latches. Align the notch on each 204-pin module with the key in the slot and press firmly until the side clips click. The most common issue is incomplete seating, which causes the system to recognise less than the full 32GB capacity.

Stable 1.35V operation under sustained workloads

The DDR3L voltage of 1.35V reduces heat output compared to standard DDR3 during long rendering or virtualisation sessions. Major-brand chips and 2Rx8 organisation maintain the 11-11-11 timing without throttling when all four slots are populated. Buyers needing ECC error correction or registered buffering for server workloads should look elsewhere.

How it compares

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

Price $81.99
Cheaper than about 70% of the 21,161 comparable items (median $397.99).
Total capacity 32 GB (4 × 8 GB)
Typical for this category: the median of 20,941 items is 32 GB.
Price per GB $2.56 per GB
Cheaper than about 91% of the 20,941 comparable items (median $8.19 per GB).

New to this? Buying memory and SSDs with crypto — what to check, what it costs to pay, and what is never asked for.

Specifications

Product
Brand nameComputer Memory Solutions
Model nameCM10246412800SODRL
Total capacity32 GB (4 × 8 GB)
Product type204-Pin DDR3 SO-DIMM
Performance
Rated speedDDR3L 1600 (PC3L 12800)
Processor
ChipsetMajor Brand Chipset
Memory
CAS latencyCL11
Memory timings11-11-11
ECC supportNo
Buffer typeUnbuffered
Memory rank2Rx8
Heat spreaderNo
Power
Rated voltage1.35 V
Compatibility
Compatible systemsApple Imac Retina 5K 27 in (Late 2014) Core I5/I7
In the box
Included items4 Memory RAM Sticks

Questions about this item

How do I confirm the 32 GB kit is running at 1600 MHz CL11 after installing it in my iMac?

Open About This Mac ▸ System Report ▸ Memory and verify each slot shows 8 GB DDR3L 1600 MHz with part number CM10246412800SODRL.

What comes in the box and do I need any tools or extra modules?

Four 8 GB DDR3L 204-pin SO-DIMM sticks are included; no tools or additional parts are required for the four-slot iMac.

Which capacity kit should I choose for the Late 2014 27-inch iMac Retina 5K?

This 32 GB (4 × 8 GB) kit matches the maximum supported memory and fills all four sockets.

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