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Four green DDR5 RDIMM modules without heat spreaders in a kit

NEMIX RAM

NEMIX RAM 512GB 4x128GB DDR5 6400 CL52 1.1V 2Rx4 ECC RDIMM Supermicro H13SRH

SKU CH-5GJM-K22XW

512 GB kit of four 128 GB DDR5 6400 CL52 ECC registered RDIMMs at 1.1 V, validated for Supermicro H13SRH motherboards

  • Capacity512GB (4 x 128GB)
  • Type288-Pin DDR5 RDIMM
  • SpeedDDR5 6400 (PC5 51200)
  • CAS LatencyCL52
  • Voltage1.10V
  • ECCYes
  • 512 GB total capacity from four 128 GB modules
  • DDR5 6400 speed with CL52 latency at 1.1 V
  • Registered ECC RDIMM corrects single-bit errors automatically
  • 2Rx4 dual-rank organisation matches Supermicro H13SRH requirements
  • 288-pin RDIMM form factor fits the motherboard slots precisely

Exact-Match DDR5 Kit for Supermicro H13SRH

This 512GB kit contains four 128GB DDR5 6400 RDIMMs built to the exact rank, voltage and timing the Supermicro H13SRH memory controller expects. Registered ECC architecture lets every slot run fully populated at rated speed without down-clocking. It is not for builders using consumer motherboards that accept only unbuffered UDIMMs.

Registered ECC Architecture and Verified Fitment

The 2Rx4 registered design offloads the memory controller so all four modules operate at 6400 MT/s with CL52 latency at 1.10V. ECC corrects single-bit errors on the fly, preventing silent data corruption and unplanned reboots in production workloads. No heat spreader is included, matching the board's validated configuration.

288-Pin RDIMM Form Factor and 2Rx4 Rank

The 288-pin Registered DIMM form factor is the single specification that decides compatibility; this motherboard requires RDIMMs and will not accept UDIMM or SODIMM modules. The 2Rx4 organisation must match the platform's population rules for full-capacity recognition. Consult your system manual for approved DIMM population order before installation.

商品特色

  • 512 GB total capacity from four 128 GB modules
  • DDR5 6400 speed with CL52 latency at 1.1 V
  • Registered ECC RDIMM corrects single-bit errors automatically
  • 2Rx4 dual-rank organisation matches Supermicro H13SRH requirements
  • 288-pin RDIMM form factor fits the motherboard slots precisely

商品規格

BrandNEMIX RAM
SeriesNEMIX RAM Original Series Server Memory
ModelDDR5 ECC RDIMM Registered Server Memory
Part NumberMR51200-724K4
Capacity512GB (4 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 Content512GB 4X128GB DDR5 6400MHz PC5-51200 2Rx4 1.1V 288-PIN ECC RDIMM KIT

商品問答

Will the 128 GB DDR5 RDIMM modules need a firmware update or heatsink replacement later?

The modules have no heat spreader and no firmware interface; they are passive DDR5 RDIMMs that do not require updates or heatsink changes.

What limit appears first when the 512 GB kit runs at 6400 MT/s continuously?

The memory controller on the Supermicro H13SRH board will reach its maximum supported capacity or channel population before the DDR5 6400 modules hit a speed or voltage ceiling.

How much heat and power do the four 1.10 V DDR5 RDIMMs produce under all-day load?

Each module operates at 1.10 V with no heat spreader, so total power draw and thermal output stay within standard DDR5 RDIMM limits for the H13SRH platform.

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