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Eight green DDR3 RDIMM modules in a row

NEMIX RAM

NEMIX RAM DDR3 ECC RDIMM 256GB (8x32GB) 1600MHz CL11 1.35V 240-Pin server RAM

SKU CH-5P19-KZ8PK

Eight 32 GB DDR3 ECC registered modules at 1600 MHz CL11 1.35 V deliver 256 GB for server workloads

  • Total capacity256 GB (8 × 32 GB)
  • Rated speedDDR3 1600 (PC3 12800)
  • ChipsetMajor OEM Samsung, Micron, Hynix
  • CAS latencyCL11
  • Rated voltage1.35 V
  • Buffer typeRegistered

Capacity 256GB (8 x 32GB)

  • ECC protection prevents data errors in critical workloads
  • Registered buffering reduces electrical load for stable 256GB capacity
  • 35V low voltage cuts power draw in dense servers
  • 1600MHz CL11 speed handles demanding enterprise applications
  • 8×32GB kit simplifies full-channel population on 240-pin boards

DDR3 ECC RDIMM 256GB kit

This NEMIX RAM kit delivers 256GB of DDR3 server memory across eight 32GB registered DIMMs. Each module runs at 1600MHz with CL11 latency at 1.35V. ECC and 4Rx4 organization protect data integrity in multi-socket systems.

For ECC registered DDR3 platforms only

Suited for administrators expanding memory in compatible DDR3 RDIMM servers or workstations that accept 4Rx4 modules. Not for consumer desktop boards that require unbuffered non-ECC memory. Not for systems limited to lower capacities or single-rank configurations.

4Rx4 registered DDR3 at 1.35V

The 4Rx4 rank structure and registered buffer determine whether the motherboard memory controller can address all 256GB. Verify the platform qualified vendor list for 4Rx4 RDIMM support before purchase.

How it compares

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

Price $567.99
Pricier than about 72% 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 $2.22 per GB
Cheaper than about 93% 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 numberMR12800-344LK8
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 voltage1.35 V

Other versions of this model

5 more in the same range

Questions about this item

Will the eight 32GB DDR3 1600MHz 1.35V 4Rx4 registered DIMMs work in my server that currently runs 1600MHz DDR3 ECC RDIMMs?

The kit matches the 1600MHz speed, 1.35V voltage, registered ECC design and 240-pin form factor of existing DDR3 RDIMMs, so the modules are electrically compatible; verify your platform supports 32GB density and 4Rx4 rank configuration before installing.

How can I confirm the 256GB kit is detected at the correct 1600MHz CL11 settings after installation?

Enter the system BIOS or UEFI and check the memory information screen — it should report 256GB total capacity, DDR3 1600 (PC3-12800) speed, CL11 latency and 1.35V operation for all eight slots.

Does the MR12800-344LK8 box include only the eight 32GB modules or are any cables, brackets or software licences supplied?

The package contains the eight 32GB DDR3 ECC RDIMM modules only; no cables, brackets, heat spreaders or software licences are included.

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