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Eight green 240-pin DDR3 RDIMM modules in a row

NEMIX RAM

NEMIX RAM 256GB (8x32GB) DDR3 1600 ECC RDIMM server RAM

SKU CH-ZKPG-XNA4J

Eight-module 256 GB DDR3 1600 ECC registered kit with CL11 latency and 1.5 V operation

  • Total capacity256 GB (8 × 32 GB)
  • Rated speedDDR3 1600 (PC3 12800)
  • ChipsetMajor OEM Samsung, Micron, Hynix
  • CAS latencyCL11
  • Rated voltage1.5 V
  • Buffer typeRegistered

Capacity 256GB (8 x 32GB)

  • 256GB total capacity scales enterprise workloads with 8x32GB modules
  • ECC registered design prevents data corruption in mission-critical servers
  • DDR3 1600 speed with CL11 latency delivers stable throughput
  • 5V operation matches standard DDR3 server power envelopes
  • 240-pin RDIMM form factor fits compatible server motherboards

Server Memory Kit

The NEMIX RAM 256GB kit delivers eight 32GB DDR3 1600 registered ECC modules for servers and workstations that require large-capacity memory with error correction. It targets IT professionals managing virtualisation hosts, database servers or high-density compute nodes.

Build and Connectors

Each module uses a 240-pin RDIMM form factor with 4Rx4 organisation and operates at 1.50V without a heat spreader. The registered design reduces electrical load on the memory controller, while ECC circuitry detects and corrects single-bit errors during continuous operation.

Upgrade Context

This kit replaces smaller or non-ECC DDR3 sets when workload growth demands 256GB of registered memory with CL11 timing. The jump is worth it when the platform supports 4Rx4 modules and the application benefits from maximum DIMM density per channel.

How it compares

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

Price $627.99
Pricier than about 73% of the 6,523 comparable items (median $188.99).
Total capacity 256 GB (8 × 32 GB)
Higher than about 90% of the 6,064 comparable items (median 32 GB).
Price per GB $2.45 per GB
Cheaper than about 92% 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 nameDDR3 ECC RDIMM Registered Server Memory
Part numberMR12800-344K8
Total capacity256 GB (8 × 32 GB)
Product type240-Pin DDR3 RDIMM
Performance
Rated speedDDR3 1600 (PC3 12800)
Processor
ChipsetMajor OEM Samsung, Micron, Hynix
Memory
CAS latencyCL11
ECC supportYes
Buffer typeRegistered
Memory rank4Rx4
Heat spreaderNo
Power
Rated voltage1.5 V

Other versions of this model

5 more in the same range

Questions about this item

What speed does the DDR3 1600 (PC3-12800) interface actually run at?

The modules operate at DDR3 1600, which is PC3-12800, with a CAS latency of CL11 and run at 1.50V.

Will these 240-pin 4Rx4 RDIMMs fit in my server board?

Each module is a 240-pin DDR3 RDIMM with a 4Rx4 organisation; the board must support registered ECC DDR3 and 4-rank modules per slot.

How do I install the 8x32GB kit correctly?

Populate all eight slots following the motherboard's channel order; the step often missed is verifying the BIOS recognises the full 256GB at DDR3 1600 after seating every module.

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