We take cryptocurrency — so the coins you hold can buy real hardware.Pay in crypto, spend it on real hardware. Free insured shipping worldwide over $399. Plain, unbranded boxes, sent from Germany.Free insured shipping over $399. Your rate is locked for 30 minutes once checkout opens.Rate locked 30 minutes. Every item sealed, serial-checked and covered by a 24-month warranty.Sealed, 24-month warranty.

Saved items Sign in
Two green DDR5 RDIMM modules with black chips, no heat spreaders

NEMIX RAM

NEMIX RAM 64GB (2x32GB) DDR5 6400 CL52 ECC RDIMM SuperMicro X14SBI-F memory upgrade

SKU CH-BSVE-01QRW

A 64 GB dual-channel kit of DDR5-6400 ECC registered DIMMs validated for SuperMicro X14SBI-F servers

  • Capacity64GB (2 x 32GB)
  • SpeedDDR5 6400 (PC5 51200)
  • ECCYes
  • Buffered/RegisteredRegistered
  • ChipsetMajor OEM Samsung, Micron, Hynix
  • Voltage1.10V
  • 64 GB capacity with two 32 GB modules
  • DDR5 6400 speed rated at PC5-51200
  • ECC registered design protects data integrity
  • 10 V operation reduces power draw
  • Validated for SuperMicro X14SBI-F systems

SuperMicro X14SBI-F DDR5 Upgrade

This 64GB kit (2x32GB) provides registered ECC DDR5 memory validated for the SuperMicro X14SBI-F platform. It targets administrators and builders who need error-correcting capacity for virtualization, database or AI workloads on that specific motherboard.

Registered ECC Modules for Dense Configurations

Each 32GB module uses a 2Rx4 organization and 288-pin RDIMM form factor, allowing the board's memory controller to manage electrical load across populated slots. The 1.1V operating voltage matches the DDR5 baseline, leaving headroom for multi-DIMM stability without requiring additional cooling hardware.

CL52 Latency Under Continuous Load

Rated at DDR5 6400 with CAS latency 52, the modules maintain JEDEC-standard timing during sustained throughput rather than brief burst speeds. Stress-tested at full capacity, they deliver consistent bandwidth for long-running compute jobs where unbuffered alternatives would throttle or generate correctable errors.

Highlights

  • 64 GB capacity with two 32 GB modules
  • DDR5 6400 speed rated at PC5-51200
  • ECC registered design protects data integrity
  • 10 V operation reduces power draw
  • Validated for SuperMicro X14SBI-F systems

Specifications

BrandNEMIX RAM
SeriesSuperMicro Server/Workstation Compatible Series Memory
ModelSupermicro DDR5 6400MHZ ECC RDIMM Registered Server Memory
Part NumberMR51200-324K2
Capacity64GB (2 x 32GB)
SpeedDDR5 6400 (PC5 51200)
ECCYes
Buffered/RegisteredRegistered
ChipsetMajor OEM Samsung, Micron, Hynix
Voltage1.10V
Compatible SystemSupermicro
CAS LatencyCL52
Heat SpreaderNo
Type288-PIN DDR5 RDIMM
Rank2Rx4
FeaturesDDR5 ECC Registered RDIMM Server Motherboard Compatible
Package Content64GB (2X32GB) DDR5 6400MHZ PC5-51200 2Rx4 1.1V CL52 288-PIN ECC RDIMM Registered Server Memory KIT

Questions about this item

Does the CL52 latency become a bottleneck during sustained heavy workloads?

CL52 is the rated CAS latency for this DDR5 6400 kit; under sustained load the memory controller and CPU cache hierarchy typically limit throughput before the 52-cycle latency does.

How much heat and power does this 64 GB kit draw when running all day?

Each module operates at 1.10 V without a heat spreader; registered DDR5 RDIMMs at this voltage generally stay cool under continuous server loads.

What motherboard slot and platform are required for these 288-pin RDIMMs to work?

A SuperMicro X14SBI-F or compatible server board with DDR5 RDIMM slots and support for 2Rx4 registered ECC modules is required.

Also in this aisle

People compared these

Same shelf, same checkout — eight coins and a 30-minute rate lock.