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Two green DDR5 RDIMM sticks, no heat spreader, 288 pins

NEMIX RAM

NEMIX RAM 192GB 2x96GB DDR5 6400 CL52 1.1V 2Rx4 ECC Registered RDIMM memory upgrade for Supermicro X14SRA-T

SKU CH-4MKK-4X5JY

A 192GB DDR5-6400 ECC registered RDIMM kit built to the Supermicro X14SRA-T's exact rank, voltage and timing requirements for full-capacity stability

  • Total capacity192 GB (2 × 96 GB)
  • Rated speedDDR5 6400 (PC5 51200)
  • ChipsetMajor OEM Samsung, Micron, Hynix
  • CAS latencyCL52
  • Rated voltage1.1 V
  • Buffer typeRegistered

Size 192GB 2X96GB

Show 4 more
  • 192 GB total capacity from two 96 GB modules
  • DDR5 6400 speed with CL52 latency at 1.1 V
  • Registered ECC RDIMM prevents silent data corruption
  • 2Rx4 dual-rank layout matches controller expectations
  • Validated for Supermicro X14SRA-T motherboard

DDR5 6400 ECC RDIMM 192GB Kit

This NEMIX RAM kit provides 192GB across two 96GB DDR5-6400 Registered ECC RDIMMs. It is built for the Supermicro X14SRA-T motherboard and runs at 1.1V with CL52 latency. The 2Rx4 organization and registered design match the board's memory controller requirements for full-capacity operation.

Suits Supermicro X14SRA-T DDR5 servers

This kit fits administrators upgrading or repairing a Supermicro X14SRA-T platform that requires Registered DDR5 ECC memory. It is not for systems needing UDIMM or SODIMM form factors, nor for boards that do not support 96GB dual-rank Registered DIMMs or the DDR5-6400 speed grade.

288-pin Registered DDR5 form factor

The 288-pin RDIMM form factor is the single specification that determines fitment in the Supermicro X14SRA-T. Only motherboards wired for Registered DDR5 ECC will accept these modules; UDIMM or SODIMM slots are physically and electrically incompatible.

How it compares

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

Price $5,419.99
Pricier than about 81% of the 21,161 comparable items (median $397.99).
Total capacity 192 GB (2 × 96 GB)
Higher than about 75% of the 20,941 comparable items (median 32 GB).
Price per GB $28.23 per GB
Pricier than about 79% of the 20,941 comparable items (median $8.19 per GB).

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Specifications

Product
Brand nameNEMIX RAM
Product lineNEMIX RAM Original Series Server Memory
Model nameDDR5 ECC RDIMM Registered Server Memory
Part numberMR51200-9624K2
Total capacity192 GB (2 × 96 GB)
Product type288-Pin DDR5 RDIMM
Performance
Rated speedDDR5 6400 (PC5 51200)
Processor
ChipsetMajor OEM Samsung, Micron, Hynix
Memory
CAS latencyCL52
ECC supportYes
Buffer typeRegistered
Memory rank2Rx4
Heat spreaderNo
Power
Rated voltage1.1 V
Compatibility
Compatible systemsSupermicro
In the box
Included items192 GB 2 × 96 GB DDR5 6400 MHz PC5-51200 2Rx4 1.1 V 288-PIN ECC RDIMM KIT

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Questions about this item

My Supermicro X14SRA-T currently has empty DDR5 RDIMM slots — do I need any other components to install this 192GB 2x96GB kit?

No extra parts are required. The kit includes two 288-pin DDR5 RDIMMs that match the board's registered ECC specification, so they install directly into the available slots.

I want to keep some existing DDR5 RDIMMs in the same server — will this 2Rx4 CL52 kit work alongside them?

Mixing ranks, speeds or timings can prevent the system from posting or force all modules to run at the lowest common settings; the motherboard manual lists the approved population order for each capacity.

After seating both 96GB modules, how can I confirm the server sees the full 192GB at DDR5 6400 CL52?

Enter the BIOS or UEFI and check the memory information screen — it should report 192GB total capacity, 6400 MT/s data rate and CL52 latency for the installed DIMMs.

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