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Four green DDR5 RDIMM sticks without heat spreaders, 128GB total

NEMIX RAM

NEMIX RAM DDR5 4800 128GB 4x32GB ECC Registered RDIMM Supermicro H14SHM memory upgrade

SKU CH-21ZC-2V308

A 128 GB registered ECC DDR5 kit of four 32 GB modules running at 4800 MHz with CL40 latency and 1.1 V for the Supermicro H14SHM motherboard

  • Capacity128GB (4 x 32GB)
  • Type288-Pin DDR5 RDIMM
  • SpeedDDR5 4800 (PC5 38400)
  • CAS LatencyCL40
  • Voltage1.10V
  • ECCYes

Size 128GB 4X32GB

Show 24 more configurations
  • 128 GB total capacity lets you fully populate the Supermicro H14SHM
  • DDR5 4800 MT/s speed matches the motherboard's rated memory frequency
  • Registered ECC RDIMM design offloads the memory controller and corrects single-bit errors
  • 1 V operating voltage aligns with the platform's DDR5 power spec
  • 4 x 32 GB 2Rx8 modules follow the board's population rules for full recognition

Exact-match DDR5-4800 kit for Supermicro H14SHM

This 128GB kit contains four 32GB DDR5 4800 Registered ECC RDIMMs built to the precise rank, voltage and timing the Supermicro H14SHM memory controller expects. Each module is a 288-pin 2Rx8 part operating at 1.10V with CL40 latency, so the board recognises the full capacity and runs at its rated speed without manual tuning.

Sustained-load behaviour with registered ECC

Registered architecture offloads the memory controller, allowing every slot to stay fully populated at full capacity during continuous workloads. ECC detects and corrects single-bit errors on the fly, preventing silent data corruption and unplanned reboots that would otherwise interrupt production services running for hours or days.

Verify population rules and manual before ordering

Server and motherboard memory support varies by model, so consult the Supermicro H14SHM manual for supported capacities, approved DIMM population order and installation steps. This kit is not for systems that require UDIMM or SODIMM form factors, nor for builds that cannot use Registered ECC DDR5 modules.

Highlights

  • 128 GB total capacity lets you fully populate the Supermicro H14SHM
  • DDR5 4800 MT/s speed matches the motherboard's rated memory frequency
  • Registered ECC RDIMM design offloads the memory controller and corrects single-bit errors
  • 1 V operating voltage aligns with the platform's DDR5 power spec
  • 4 x 32 GB 2Rx8 modules follow the board's population rules for full recognition

Specifications

BrandNEMIX RAM
SeriesNEMIX RAM Original Series Server Memory
ModelDDR5 ECC RDIMM Registered Server Memory
Part NumberMR38400-328K4
Capacity128GB (4 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 Content128GB 4X32GB DDR5 4800MHz PC5-38400 2Rx8 1.1V 288-PIN ECC RDIMM KIT

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