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Four green DDR4 ECC UDIMM modules, no heat spreaders

NEMIX RAM

NEMIX RAM 32GB (4x8GB) DDR4 3200 ECC UDIMM CL22 ASRock Rack E3C252D4U series memory upgrade

SKU CH-7VYM-TEY0P

A 32 GB DDR4-3200 ECC UDIMM kit of four 8 GB modules at CL22 and 1.2 V, validated for ASRock Rack E3C252D4U series motherboards

  • Capacity32GB (4 x 8GB)
  • SpeedDDR4 3200 (PC4 25600)
  • ECCYes
  • Buffered/RegisteredUnbuffered
  • ChipsetMajor OEM Samsung, Micron, Hynix
  • Voltage1.20V
  • 32 GB kit expands server memory capacity using four 8 GB modules
  • DDR4 3200 speed with CL22 latency supports demanding workloads
  • ECC unbuffered design detects and corrects single-bit errors
  • 2 V operation reduces power draw per module
  • Validated for ASRock Rack E3C252D4U series motherboards

System-Specific DDR4 ECC Kit

This 32 GB kit contains four 8 GB unbuffered UDIMMs validated for ASRock Rack E3C252D4U series motherboards. It targets administrators who need guaranteed compatibility for server and workstation memory upgrades.

Sustained Load Behaviour

Modules run at 3200 MT/s with CL22 latency and 1.20 V across all four slots. ECC protection corrects single-bit errors during continuous operation while the 1Rx8 organisation keeps signal loading predictable under heavy multi-threaded workloads.

Upgrade Path and Value

The kit replaces lower-capacity or non-ECC DDR4 DIMMs in the listed ASRock Rack platforms. The jump is worthwhile when workloads exceed current memory capacity or when data integrity requirements mandate error-correcting memory.

Highlights

  • 32 GB kit expands server memory capacity using four 8 GB modules
  • DDR4 3200 speed with CL22 latency supports demanding workloads
  • ECC unbuffered design detects and corrects single-bit errors
  • 2 V operation reduces power draw per module
  • Validated for ASRock Rack E3C252D4U series motherboards

Specifications

BrandNEMIX RAM
SeriesASRock Server Motherboard Compatible Series Memory
ModelASRock DDR4 3200MHZ ECC Unbuffered UDIMM
Part NumberME25600-818K4
Capacity32GB (4 x 8GB)
SpeedDDR4 3200 (PC4 25600)
ECCYes
Buffered/RegisteredUnbuffered
ChipsetMajor OEM Samsung, Micron, Hynix
Voltage1.20V
Compatible SystemASRock
CAS LatencyCL22
Heat SpreaderNo
Type288-Pin DDR4 ECC UDIMM
Rank1Rx8
FeaturesDDR4 ECC Unbuffered UDIMM Motherboard Compatible
Package Content32GB (4X8GB) DDR4 3200MHZ PC4-25600 1Rx8 1.2V CL22 288-PIN ECC Unbuffered UDIMM KIT

Questions about this item

How much heat does the 3200 MHz CL22 kit generate running all day?

The modules run at 1.2 V without a heat spreader, so they stay cool under continuous load in a ventilated chassis.

What must my motherboard provide for these 288-pin UDIMMs to work?

Your board needs four DDR4 ECC unbuffered UDIMM slots that accept 1Rx8 modules at 3200 MHz.

Will the 1Rx8 ECC sticks run with older DDR4 DIMMs I keep?

Mixing ranks or speeds forces the system to the slowest common timing; identical kits are recommended for stability.

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