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

NEMIX RAM

NEMIX RAM DDR5 128GB 2x64GB 6400 CL52 1.1V ECC RDIMM Supermicro H13SVW-NT memory upgrade

SKU CH-7Q24-2GNAF

128 GB DDR5 ECC RDIMM kit (2 × 64 GB) at 6400 MHz CL52 1.1 V, verified for Supermicro H13SVW-NT

  • Total capacity128 GB (2 × 64 GB)
  • Rated speedDDR5 6400 (PC5 51200)
  • ChipsetMajor OEM Samsung, Micron, Hynix
  • CAS latencyCL52
  • Rated voltage1.1 V
  • Buffer typeRegistered
  • 128 GB total capacity in a 2 x 64 GB kit for dense server workloads
  • DDR5 6400 speed with CL52 latency delivers rated throughput for Supermicro H13SVW-NT
  • Registered ECC architecture offloads the memory controller and corrects single-bit errors on the fly
  • 10 V operation at 2Rx4 rank matches the board's exact voltage and population rules
  • 288-pin RDIMM form factor ensures physical and electrical compatibility with the target motherboard

Targeted Server Upgrade

This 128 GB kit contains two 64 GB DDR5 RDIMMs built to the exact specifications of the Supermicro H13SVW-NT motherboard. Registered ECC architecture and 2Rx4 organisation match the board's memory population rules for full capacity recognition. System integrators and IT teams can deploy the modules without configuration guesswork.

Sustained Enterprise Operation

Registered buffering reduces electrical load on the memory controller so every slot remains stable when fully populated at 6400 MT/s. ECC circuitry corrects single-bit errors in real time preventing silent data corruption during continuous workloads. The 1.1 V operating voltage keeps power draw consistent across extended duty cycles.

Exact Specification Match

CL52 latency at DDR5 6400 (PC5 51200) is the precise timing the platform expects for rated speed operation. Builders who need different latency, voltage, or rank configurations should verify their manual before purchase because this kit is validated only for the listed part number.

How it compares

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

Price $3,874.99
Pricier than about 76% of the 21,161 comparable items (median $397.99).
Total capacity 128 GB (2 × 64 GB)
Higher than about 70% of the 20,941 comparable items (median 32 GB).
Price per GB $30.27 per GB
Pricier than about 86% 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 numberMR51200-924K2
Total capacity128 GB (2 × 64 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 items128 GB 2 × 64 GB DDR5 6400 MHz PC5-51200 2Rx4 1.1 V 288-PIN ECC RDIMM KIT

Questions about this item

How much power does the 1.10 V DDR5 kit draw when the server runs 24/7?

Each module operates at the standard DDR5 voltage of 1.10 V. Registered ECC RDIMMs reduce electrical load on the memory controller, helping keep system power draw predictable during continuous operation.

What must the Supermicro H13SVW-NT already have to accept this 288-pin RDIMM kit?

The board needs free 288-pin DDR5 RDIMM slots and a BIOS that supports registered ECC modules at 6400 MT/s. Population rules in the motherboard manual dictate which slots to fill first.

Will the 2Rx4 registered ECC modules work beside older DDR5 RDIMMs I keep in the same server?

Mixing ranks or speeds forces all channels to run at the lowest common speed and may violate the board's population rules. The manual should be checked before combining kits.

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