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Two green DDR5 RDIMM modules with black chips, no heat spreaders

NEMIX RAM

NEMIX RAM DDR5 6400 ECC RDIMM 128GB 2x64GB CL52 1.1V 2Rx4 Supermicro H13SVW-N memory upgrade

SKU CH-NKKT-22D45

128 GB DDR5 6400 ECC registered RDIMM kit (2 × 64 GB, CL52, 1.1 V, 2Rx4) validated for Supermicro H13SVW-N motherboards

  • Capacity128GB (2 x 64GB)
  • Type288-Pin DDR5 RDIMM
  • SpeedDDR5 6400 (PC5 51200)
  • CAS LatencyCL52
  • Voltage1.10V
  • ECCYes
  • 128 GB total capacity from a matched 2 × 64 GB kit
  • DDR5-6400 speed with CL52 latency for high-throughput server workloads
  • Registered ECC architecture corrects single-bit errors and supports full population
  • 1 V operating voltage matches the Supermicro H13SVW-N memory controller spec
  • 288-pin RDIMM form factor ensures correct physical and electrical fit

Exact-match upgrade for Supermicro H13SVW-N

This 128GB kit contains two 64GB DDR5 6400 RDIMM modules built to the CL52 1.1V 2Rx4 specification the board expects. Registered ECC architecture ensures every slot runs fully populated at rated speed without manual tuning. The kit is validated for the H13SVW-N motherboard so the memory controller recognises the full capacity immediately.

Sustained enterprise workload behaviour

Registered buffering offloads the memory controller during continuous multi-threaded tasks, keeping latency stable across all populated channels. ECC corrects single-bit errors on the fly, preventing silent data corruption that would otherwise halt production jobs. The 1.1V operating point reduces thermal pressure during extended runs at full capacity.

Replaces partial or slower memory configurations

This kit upgrades systems currently running below the 128GB maximum or at lower DDR5 speeds, delivering the full bandwidth the platform supports. It is not for boards that accept only UDIMM or SODIMM form factors, nor for builds that require a heat spreader on every module.

商品特色

  • 128 GB total capacity from a matched 2 × 64 GB kit
  • DDR5-6400 speed with CL52 latency for high-throughput server workloads
  • Registered ECC architecture corrects single-bit errors and supports full population
  • 1 V operating voltage matches the Supermicro H13SVW-N memory controller spec
  • 288-pin RDIMM form factor ensures correct physical and electrical fit

商品規格

BrandNEMIX RAM
SeriesNEMIX RAM Original Series Server Memory
ModelDDR5 ECC RDIMM Registered Server Memory
Part NumberMR51200-924K2
Capacity128GB (2 x 64GB)
Type288-Pin DDR5 RDIMM
SpeedDDR5 6400 (PC5 51200)
CAS LatencyCL52
Voltage1.10V
ECCYes
Buffered/RegisteredRegistered
Rank2Rx4
ChipsetMajor OEM Samsung, Micron, Hynix
Heat SpreaderNo
Compatible SystemSupermicro
FeaturesDDR5 ECC RDIMM Motherboard Compatible
Package Content128GB 2X64GB DDR5 6400MHz PC5-51200 2Rx4 1.1V 288-PIN ECC RDIMM KIT

商品問答

How much heat does the 1.10V DDR5-6400 kit add when the server runs all day?

The modules run at 1.10 V with no heat spreader, so they rely on the chassis airflow that the Supermicro H13SVW-N already provides; registered buffering reduces electrical load on the memory controller, keeping thermals comparable to other DDR5 RDIMMs at this voltage.

What must the motherboard provide for these 2Rx4 RDIMMs to be recognised at full capacity?

The Supermicro H13SVW-N must support 288-pin DDR5 RDIMM slots, registered ECC operation, 2Rx4 rank organisation, and DDR5-6400 speed at 1.10 V; the board’s memory-population rules then determine which slots to populate first.

Can I mix this DDR5-6400 CL52 kit with slower DDR5 RDIMMs already installed in the H13SVW-N?

All populated slots will run at the speed, voltage, and timings of the slowest module, so adding CL52 DDR5-6400 DIMMs alongside slower DDR5 RDIMMs forces the faster kit to down-clock and loosen latency to match.

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