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Two green DDR4 SODIMM modules with black chips, no heat spreaders

NEMIX RAM

NEMIX RAM 32GB (2x16GB) DDR4 2400MHz CL17 260-Pin SODIMM memory upgrade

SKU CH-VPGC-5GAVE

A 32 GB DDR4 SODIMM kit running at 2400 MHz with CL17 latency and 1.2 V operation for compatible Apple iMac systems

  • Total capacity32 GB (2 × 16 GB)
  • Rated speedDDR4 2400 (PC4 19200)
  • ChipsetMajor OEM Samsung, Micron, Hynix
  • CAS latencyCL17
  • Buffer typeUnbuffered
  • Rated voltage1.2 V
  • 32 GB kit lets you run more apps at once
  • DDR4 2400 MHz speed handles everyday workloads smoothly
  • CL17 latency keeps response times low
  • 2 V operation reduces power draw and heat
  • 260-pin SODIMM form factor fits compatible Apple iMac and Mac Mini slots

iMac DDR4 SODIMM kit

This NEMIX RAM kit supplies 32 GB of DDR4 2400 memory in two 16 GB SODIMM modules built for Apple iMac and Mac Mini systems. It targets owners of compatible all-in-one desktops who need more capacity for multitasking, creative applications or virtual machines. The modules are non-ECC, unbuffered and run at 1.2 V with a CAS latency of CL17.

Low voltage unbuffered operation

Each module operates at 1.20 V without a heat spreader, drawing minimal power and producing no active noise. The 2Rx8 organisation and CL17 timing keep latency low during typical workloads while the standard DDR4 voltage helps maintain cool temperatures inside the compact iMac chassis. No additional cooling or configuration is required.

Replaces factory 8 GB or 16 GB kits

The upgrade is worthwhile when the original memory limits browser tabs, photo libraries or development containers. It does not suit users who need ECC error correction or registered DIMMs for server workloads. Buyers requiring higher frequencies than 2400 MT/s or capacities beyond 32 GB should verify their model supports faster or larger modules before purchasing.

How it compares

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

Price $149.99
Cheaper than about 62% of the 21,161 comparable items (median $397.99).
Total capacity 32 GB (2 × 16 GB)
Typical for this category: the median of 20,941 items is 32 GB.
Price per GB $4.69 per GB
Cheaper than about 80% of the 20,941 comparable items (median $8.19 per GB).

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Specifications

Product
Brand nameNEMIX RAM
Product lineApple iMac/Mac Mini Compatible Series Memory
Model nameApple DDR4 2666 MHz ECC Unbuffered SODIMM
Part numberMS19200-628K2
Total capacity32 GB (2 × 16 GB)
Product type260-PIN DDR4 SODIMM
Performance
Rated speedDDR4 2400 (PC4 19200)
Processor
ChipsetMajor OEM Samsung, Micron, Hynix
Memory
CAS latencyCL17
ECC supportNo
Buffer typeUnbuffered
Heat spreaderNo
Memory rank2Rx8
Power
Rated voltage1.2 V
Compatibility
Compatible systemsApple
In the box
Included items32 GB (2 × 16 GB) DDR4 2400 MHz PC4-19200 2Rx8 1.2 V CL17 260-PIN Non-ECC Unbuffered SODIMM KIT

Questions about this item

How do I install the two 16 GB SODIMMs in an iMac, and which step is often missed?

Power off, unplug, open the memory door, insert each module at an angle until the gold contacts vanish, then press down firmly until both side clips click — the click is the step people skip.

Will the chips or the PCB need replacement after a few years of daily use?

No moving parts exist; the Samsung, Micron or Hynix DRAM and the green PCB are solid-state and rated for the system lifetime.

What limit appears first when the kit runs at 2400 MHz CL17 under sustained load?

The CAS 17 latency at 1.20 V sets the timing ceiling; bandwidth caps at PC4-19200 before thermals throttle the unbuffered modules.

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