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Sixteen green DDR4 RDIMM sticks, no heat spreaders, 288-pin gold contacts

NEMIX RAM

NEMIX RAM 512GB (16x32GB) DDR4 3200 CL22 ECC RDIMM memory upgrade

SKU CH-TWSF-N30T4

512 GB DDR4-3200 ECC registered kit of sixteen 32 GB modules at CL22 for ASUS EPYC 7002 servers

  • Total capacity512 GB (16 × 32 GB)
  • Rated speedDDR4 3200 (PC4 25600)
  • ChipsetMajor OEM Samsung, Micron, Hynix
  • CAS latencyCL22
  • Buffer typeRegistered
  • Rated voltage1.2 V

Capacity 512GB 16X32GB

Show 3 more
  • 512 GB capacity scales memory-heavy workloads
  • ECC registered design protects data integrity
  • DDR4 3200 speed feeds EPYC 7002 processors
  • 16 × 32 GB kit fills every slot
  • 2 V operation lowers server power draw

512GB DDR4 3200 ECC RDIMM kit

This kit contains sixteen 32GB registered DDR4 modules rated at 3200 MT/s with CL22 latency and 1.20V operation. It is built for servers that require ECC error correction and registered signalling to maintain data integrity under sustained workloads.

Suited for ASUS KRPA-U16 EPYC 7002 platforms

The modules are validated for the ASUS KRPA-U16 motherboard using the LGA 4094 socket and AMD EPYC 7002 processors. Systems that do not support registered ECC DDR4 RDIMMs or that require unbuffered memory cannot use this kit.

512GB total capacity across 16 slots

The configuration fills sixteen DIMM slots with 2Rx8 organisation, providing high-density memory for virtualisation, database and compute tasks. Workloads exceeding 512GB or platforms limited to fewer than sixteen slots will need a different memory arrangement.

How it compares

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

Price $4,126.99
Pricier than about 77% of the 21,161 comparable items (median $397.99).
Total capacity 512 GB (16 × 32 GB)
Higher than about 90% of the 20,941 comparable items (median 32 GB).
Price per GB $8.06 per GB
Typical for this category: the median of 20,941 items is $8.19 per GB.

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Specifications

Product
Brand nameNEMIX RAM
Product lineASUS Server Motherboard Compatible Series Memory
Model nameASUS DDR4 3200 MHz ECC RDIMM Registered Server Memory
Part numberMR25600-328K16
Total capacity512 GB (16 × 32 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 rank2Rx8
Power
Rated voltage1.2 V
Compatibility
Compatible systemsASUS
In the box
Included items512 GB (16 × 32 GB) DDR4 3200 MHz PC4-25600 2Rx8 1.2 V CL22 288-PIN ECC RDIMM Registered Server Memory KIT

Other versions of this model

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Questions about this item

Which motherboard must I already own for this 16-module kit to be supported?

The kit is validated for the ASUS KRPA-U16 motherboard with the AMD EPYC 7002 processor in the LGA 4094 socket.

Can I mix these 2Rx8 registered DIMMs with older unbuffered DDR4 modules in the same server?

No — registered ECC RDIMMs and unbuffered UDIMMs use different signalling and cannot operate together on the same memory bus.

How do I confirm the full 512 GB is running at 3200 MT/s with ECC active after installation?

Check the BIOS memory information screen: it should show 512 GB total, 3200 MT/s speed, CL22 latency, 1.20 V and ECC enabled for all 16 slots.

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