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Two green DDR5 RDIMM sticks without heat spreaders in a 64 GB kit

NEMIX RAM

NEMIX RAM 64GB (2x32GB) DDR5 4800 CL40 ECC RDIMM Supermicro H13SSH memory upgrade

SKU CH-J86R-PPWZ9

64 GB (2 × 32 GB) DDR5 4800 CL40 ECC registered RDIMM kit validated for Supermicro H13SSH motherboards

  • Capacity64GB (2 x 32GB)
  • Type288-Pin DDR5 RDIMM
  • SpeedDDR5 4800 (PC5 38400)
  • CAS LatencyCL40
  • Voltage1.10V
  • ECCYes

Size 64GB 2X32GB

Show 30 more configurations
  • 64 GB dual-channel capacity from two 32 GB modules
  • DDR5-4800 (PC5-38400) speed with CL40 latency
  • Registered ECC architecture corrects single-bit errors on the fly
  • 1 V operation at 2Rx8 rank for full-slot stability
  • 288-pin RDIMM form factor verified for Supermicro H13SSH

64 GB DDR5 4800 ECC RDIMM kit

This 64 GB kit contains two 32 GB DDR5 4800 Registered ECC modules built to the PC5-38400 standard. Each stick runs at 1.10 V with CL40 latency and a 2Rx8 organisation. The 288-pin RDIMM form factor is the exact type the Supermicro H13SSH motherboard requires for full-capacity operation.

Who should use this and who should not

System administrators upgrading a Supermicro H13SSH server to its maximum supported registered memory population will find the correct voltage, rank and timing pre-validated. Builders needing unbuffered UDIMMs, SODIMM form factors, non-ECC modules or speeds above DDR5 4800 must select a different product.

The specification that decides fit

The motherboard only accepts 288-pin DDR5 Registered ECC RDIMMs at 1.10 V with a 2Rx8 layout; this kit matches every one of those electrical and mechanical requirements so the memory controller recognises the full 64 GB at rated DDR5 4800 speed.

Highlights

  • 64 GB dual-channel capacity from two 32 GB modules
  • DDR5-4800 (PC5-38400) speed with CL40 latency
  • Registered ECC architecture corrects single-bit errors on the fly
  • 1 V operation at 2Rx8 rank for full-slot stability
  • 288-pin RDIMM form factor verified for Supermicro H13SSH

Specifications

BrandNEMIX RAM
SeriesNEMIX RAM Original Series Server Memory
ModelDDR5 ECC RDIMM Registered Server Memory
Part NumberMR38400-328K2
Capacity64GB (2 x 32GB)
Type288-Pin DDR5 RDIMM
SpeedDDR5 4800 (PC5 38400)
CAS LatencyCL40
Voltage1.10V
ECCYes
Buffered/RegisteredRegistered
Rank2Rx8
ChipsetMajor OEM Samsung, Micron, Hynix
Heat SpreaderNo
Compatible SystemSupermicro
FeaturesDDR5 ECC RDIMM Motherboard Compatible
Package Content64GB 2X32GB DDR5 4800MHz PC5-38400 2Rx8 1.1V 288-PIN ECC RDIMM KIT

Other versions of this model

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Questions about this item

How can I confirm the kit is running at DDR5 4800 CL40 1.10V after installing it in my Supermicro H13SSH?

Enter the BIOS on the Supermicro H13SSH and verify the memory speed shows 4800 MT/s, CAS latency reads CL40, and voltage is set to 1.10V; the registered ECC modules should also report 64 GB total capacity with no errors logged.

What exactly ships in the box and is anything else required for installation?

The package contains two 32 GB 288-pin DDR5 RDIMMs for a total of 64 GB; no heat spreaders, cables, or tools are included, and the Supermicro H13SSH motherboard itself is required but not supplied.

Should I choose the 64 GB 2Rx8 kit or a different capacity for the H13SSH?

This 64 GB kit (2 x 32 GB, 2Rx8, CL40, 1.10V) matches the Supermicro H13SSH qualified-vendor list; select it when your workload needs 64 GB across two slots, otherwise consult the board manual for other supported population rules.

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