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
Twelve green DDR5 RDIMM modules in a row

NEMIX RAM

NEMIX RAM 1.5TB 12x128GB DDR5 6400MHz ECC Registered RDIMM Kit Supermicro H13SST-G

SKU CH-T5YW-66VAP

1.5 TB of DDR5 ECC registered memory in a 12-module kit validated for the Supermicro H13SST-G motherboard

  • Capacity1.5TB (12 x 128GB)
  • Type288-Pin DDR5 RDIMM
  • SpeedDDR5 6400 (PC5 51200)
  • CAS LatencyCL52
  • Voltage1.10V
  • ECCYes
  • 5 TB total capacity from twelve 128 GB modules for memory-intensive workloads
  • DDR5 6400 MT/s rated speed delivers high data throughput for server applications
  • Registered ECC design corrects single-bit errors and stabilises fully populated slots
  • 1 V operating voltage matches platform requirements for efficient power use
  • Verified compatibility with Supermicro H13SST-G motherboard ensures correct fit and recognition

Exact-match server memory kit

This 1.5 TB kit delivers twelve 128 GB DDR5-6400 registered ECC RDIMMs tuned for the Supermicro H13SST-G motherboard. Each module operates at 1.1 V with CL52 latency and a 2Rx4 rank layout. The registered design allows every slot to be populated at full rated speed.

DDR5 registered DIMM limits

Registered DDR5 RDIMMs buffer address and command signals so the memory controller can drive a full complement of modules without signal degradation. ECC corrects single-bit errors on the fly, preventing silent data corruption. The 288-pin form factor fits only DDR5 RDIMM slots; it will not work in UDIMM or SODIMM sockets.

Capacity and rank configuration

The kit provides 1.5 TB total capacity across twelve dual-rank 2Rx4 modules. This specific rank-per-DIMM arrangement must match the motherboard’s qualified vendor list and population rules for the system to recognise the full capacity and run at DDR5-6400. Verify the manual before purchase.

Highlights

  • 5 TB total capacity from twelve 128 GB modules for memory-intensive workloads
  • DDR5 6400 MT/s rated speed delivers high data throughput for server applications
  • Registered ECC design corrects single-bit errors and stabilises fully populated slots
  • 1 V operating voltage matches platform requirements for efficient power use
  • Verified compatibility with Supermicro H13SST-G motherboard ensures correct fit and recognition

Specifications

BrandNEMIX RAM
SeriesNEMIX RAM Original Series Server Memory
ModelDDR5 ECC RDIMM Registered Server Memory
Part NumberMR51200-724K12
Capacity1.5TB (12 x 128GB)
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 Content1.5TB 12X128GB DDR5 6400MHz PC5-51200 2Rx4 1.1V 288-PIN ECC RDIMM KIT

Questions about this item

Should I pick the 12-module 1.5TB kit or a smaller capacity for my Supermicro H13SST-G?

The 12 x 128GB kit fills all slots for the full 1.5TB capacity your board supports; choose a smaller kit only if you need fewer populated slots.

Will the DDR5 6400 speed run at 6400MHz once installed in the H13SST-G?

Yes, the modules are spec-matched to the motherboard so the memory controller recognises them at the rated DDR5 6400 speed.

Does the 288-pin RDIMM interface limit how many modules I can install?

The 288-pin Registered RDIMM form factor is exactly what the H13SST-G requires, allowing all 12 slots to be populated at full capacity.

Also in this aisle

People compared these

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