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Green 288-pin DDR4 UDIMM module with black chips, no heat spreader

NEMIX RAM

NEMIX RAM 32GB DDR4 3200 ECC Unbuffered UDIMM CL22 2Rx8 memory upgrade

SKU CH-YJ7S-ZQCB5

32 GB DDR4 3200 ECC unbuffered UDIMM with CL22 latency, 1.2 V operation, and 2Rx8 rank for Hynix HMAA4GU7AJR8N?XN and HMAA4GU7CJR8N?XN workstations

  • Total capacity32 GB
  • Rated speedDDR4 3200 (PC4 25600)
  • ChipsetMajor OEM Samsung, Micron, Hynix
  • CAS latencyCL22
  • Buffer typeUnbuffered
  • Rated voltage1.2 V
  • 32 GB capacity expands workstation memory headroom
  • DDR4 3200 speed delivers high data throughput
  • ECC unbuffered design protects data integrity
  • CL22 latency supports responsive operation
  • 2 V voltage reduces power consumption

NEMIX RAM 32GB DDR4 3200 ECC UDIMM

This 32GB DDR4 3200 ECC unbuffered UDIMM provides error-correcting memory for compatible workstations and servers. It operates at PC4-25600 speed with CL22 latency and 1.20V voltage. The single-rank 2Rx8 module uses a 288-pin interface without a heat spreader. It targets IT professionals upgrading Hynix-compatible systems.

Thermals noise and power draw

The module runs at standard 1.20V DDR4 voltage for typical power efficiency in enterprise environments. Without a heat spreader, it relies on chassis airflow for cooling during sustained workloads. Silent operation is inherent as the component has no moving parts. Power draw scales with the 3200MHz operating frequency under load.

32GB capacity single module

This kit contains one 32GB stick, so total capacity depends on available slots and motherboard limits. The 2Rx8 organisation and ECC function require a platform that supports unbuffered ECC UDIMMs. Builders needing non-ECC memory or higher frequencies must select a different part. Systems requiring registered DIMMs cannot use this unbuffered module.

How it compares

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

Price $216.99
Cheaper than about 58% of the 21,161 comparable items (median $397.99).
Total capacity 32 GB
Typical for this category: the median of 20,941 items is 32 GB.
Price per GB $6.78 per GB
Cheaper than about 59% of the 20,941 comparable items (median $8.19 per GB).

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Specifications

Product
Brand nameNEMIX RAM
Product lineHynix Server/Workstaion Compatible Series Memory
Model nameHynix DDR4 3200 MHz ECC Unbuffered UDIMM
Part numberME25600-328K1
Total capacity32 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
Heat spreaderNo
Memory rank2Rx8
Power
Rated voltage1.2 V
Compatibility
Compatible systemsHynix
In the box
Included items32 GB (1 × 32 GB) DDR4 3200 MHz PC4-25600 2Rx8 1.2 V CL22 288-PIN ECC Unbuffered UDIMM

Questions about this item

How do I install the 288-pin DDR4 ECC UDIMM and what step is often missed?

Align the notch with the slot key, press firmly until both retention clips click, then verify in BIOS that ECC is enabled for the 32GB module.

What maintenance or replacement will the 32GB DDR4 3200 ECC UDIMM need later?

No scheduled maintenance is required; if a memory test ever reports uncorrectable errors, replace the module under the lifetime replacement warranty.

What limit appears first on the CL22 2Rx8 1.20V module under sustained load?

The CAS latency of 22 cycles at 3200 MT/s sets the response-time floor before bandwidth or thermal limits are reached.

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