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Two green DDR4 ECC UDIMM sticks without heat spreaders

NEMIX RAM

NEMIX RAM 16GB (2x8GB) DDR4 3200 ECC UDIMM server RAM

SKU CH-WX2R-MGDN8

16 GB dual-channel DDR4 ECC UDIMM kit running at 3200 MHz with CL22 latency and 1.2 V operation

  • Total capacity16 GB (2 × 8 GB)
  • Rated speedDDR4 3200 (PC4 25600)
  • ChipsetMajor OEM Samsung, Micron, Hynix
  • CAS latencyCL22
  • Rated voltage1.2 V
  • Buffer typeUnbuffered

Capacity 16GB (2 x 8GB)

  • ECC protection guards data integrity in servers
  • 3200 MHz DDR4 speed handles heavy workloads
  • 20 V operation reduces power draw
  • 288-pin UDIMM fits standard server boards
  • 16 GB dual-channel kit boosts multitasking capacity

Kit composition and target use

This NEMIX RAM kit delivers 16GB of DDR4 ECC UDIMM memory across two 8GB modules. It is built for servers, workstations and NAS devices that require error-correcting unbuffered memory.

ECC impact on data integrity

The ECC function detects and corrects single-bit errors during operation, reducing the risk of silent data corruption in mission-critical workloads. Unbuffered design keeps latency low for compatible platforms.

Capacity headroom and limits

The 16GB total capacity handles typical virtualisation, file-serving and database tasks with room for moderate multitasking. Workloads that demand larger in-memory datasets or many concurrent virtual machines will exceed this kit.

How it compares

Measured against everything we stock in ECC Server RAM, at today’s prices. Recalculated every night.

Price $146.99
Cheaper than about 57% of the 6,523 comparable items (median $188.99).
Total capacity 16 GB (2 × 8 GB)
Lower than about 60% of the 6,064 comparable items (median 32 GB).
Price per GB $9.19 per GB
Pricier than about 64% of the 6,064 comparable items (median $7.25 per GB).

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Specifications

Product
Brand nameNEMIX RAM
Product lineNEMIX RAM Original Series Memory
Model nameDDR4 ECC Unbuffered UDIMM Memory
Part numberME25600-818K2
Total capacity16 GB (2 × 8 GB)
Product type288-Pin DDR4 ECC UDIMM
Performance
Rated speedDDR4 3200 (PC4 25600)
Processor
ChipsetMajor OEM Samsung, Micron, Hynix
Memory
CAS latencyCL22
ECC supportYes
Buffer typeUnbuffered
Memory rank1Rx8
Heat spreaderNo
Power
Rated voltage1.2 V

Other versions of this model

2 more in the same range

Questions about this item

Will the 1Rx8 DDR4 ECC UDIMM modules need replacement if I upgrade to a platform that requires registered memory?

These are unbuffered UDIMMs, so they cannot be used in systems that require registered or load-reduced DIMMs; a platform change to registered memory would require new modules.

What limit appears first when the kit runs at 3200 MT/s CL22 continuously?

Sustained operation at DDR4 3200 with CL22 latency is constrained by the JEDEC-standard timing and voltage envelope; the memory controller's thermal and signal-integrity limits typically appear before the modules themselves.

How much heat and power does the 1.20 V kit produce during all-day workloads?

At 1.20 V the modules draw low power and have no heat spreader, so they rely on case airflow; typical DDR4 UDIMM power stays well within the 1.2 V JEDEC envelope, producing minimal additional heat.

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