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Green circuit board with black memory chips, gold edge connector, no heat spreader

NEMIX RAM

NEMIX RAM 8GB DDR4 3200 ECC RDIMM 1Rx8 CL22 1.20V 288-Pin Supermicro Compatible memory upgrade

SKU CH-YY2R-46VRZ

8 GB DDR4 3200 ECC registered DIMM for Supermicro servers, CL22 1.20 V 288-pin 1Rx8

  • Total capacity8 GB
  • Rated speedDDR4 3200 (PC4 25600)
  • ChipsetMajor OEM Samsung, Micron, Hynix
  • CAS latencyCL22
  • Buffer typeRegistered
  • Rated voltage1.2 V
  • ECC protection prevents data errors in critical workloads
  • Registered signal buffering enables stable operation in dense server configs
  • 3200 MT/s DDR4 bandwidth accelerates memory-intensive applications
  • 20 V operation reduces power draw per module
  • 288-pin RDIMM form factor fits Supermicro server slots

8 GB DDR4 3200 ECC RDIMM for Supermicro servers

This 8 GB registered DIMM runs at 3200 MT/s with CL22 latency and 1.20 V. It uses a 1Rx8 layout on a 288-pin DDR4 module and includes on-die ECC for data integrity. The stick is validated for Supermicro platforms such as the MEM-DR480LB-ER32 and carries part number MR25600-818K1.

Check motherboard slot count

Verify that your Supermicro board accepts registered DDR4 RDIMMs and has a free 288-pin slot. The module operates at 1.20 V with CL22 timing, so the BIOS must be able to train at that voltage and latency. Confirm the system does not require unbuffered UDIMMs or load-reduced LRDIMMs instead.

Fits single-slot upgrades in registered-memory

The single-rank 1Rx8 design leaves additional slots open for future expansion without exceeding rank-per-channel limits. No heat spreader is fitted, so airflow around adjacent modules remains unobstructed. The 1.20 V standard voltage keeps power draw low for dense server configurations.

How it compares

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

Price $74.99
Cheaper than about 71% of the 21,161 comparable items (median $397.99).
Total capacity 8 GB
Lower than about 80% of the 20,941 comparable items (median 32 GB).
Price per GB $9.37 per GB
Typical for this category: the median of 20,941 items is $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 nameNEMIX RAM
Product lineSuperMicro Server/Workstation Compatible Series Memory
Model nameSuperMicro DDR4 3200 MHz ECC RDIMM Registered Server Memory
Part numberMR25600-818K1
Total capacity8 GB
Product type288-Pin DDR4 RDIMM
Performance
Rated speedDDR4 3200 (PC4 25600)
Processor
ChipsetMajor OEM Samsung, Micron, Hynix
Memory
CAS latencyCL22
ECC supportYes
Buffer typeRegistered
Heat spreaderNo
Memory rank1Rx8
Power
Rated voltage1.2 V
Compatibility
Compatible systemsSupermicro
In the box
Included items8 GB (1 × 8 GB) DDR4 3200 MHz PC4-25600 1Rx8 1.2 V CL22 288-PIN ECC RDIMM Registered Server Memory

Questions about this item

Does the module arrive as a single 8 GB stick or do I need to order anything extra?

The package contains one 8 GB DDR4 3200 ECC RDIMM; no additional parts or cables are required for installation.

Why choose the 1Rx8 CL22 1.20 V version over other DDR4 ECC RDIMMs?

This rank and latency combination matches Supermicro MEM-DR480LB-ER32 specifications, ensuring registered ECC operation at 3200 MT/s without voltage changes.

What does the 3200 MT/s rating deliver inside a Supermicro server?

The module runs at DDR4 3200 with CL22 timings at 1.20 V, providing registered ECC throughput that the platform recognises natively.

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