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Four green DDR5 RDIMM sticks, bare chips, no heat spreader

NEMIX RAM

NEMIX RAM CSE-735D4-1K26B 512GB (4x128GB) DDR5 4800 ECC RDIMM memory upgrade

SKU CH-6TPD-QBR5A MPN CSE-735D4-1K26B

512GB DDR5 4800 ECC registered server memory kit in four 128GB modules for Supermicro workstations

  • Capacity512GB (4 x 128GB)
  • SpeedDDR5 4800 (PC5 38400)
  • ECCYes
  • Buffered/RegisteredRegistered
  • ChipsetMajor OEM Samsung, Micron, Hynix
  • Voltage1.10V
  • 512 GB capacity across four 128 GB modules supports heavy server workloads
  • DDR5 4800 speed (PC5-38400) delivers high data throughput for demanding applications
  • ECC registered design detects and corrects memory errors to protect data integrity
  • 1 V operating voltage reduces power draw in dense configurations
  • Validated for Supermicro SuperWorkstation SYS-531A-I and X13SRA-TF platforms

512GB DDR5 ECC RDIMM kit for Supermicro

This 512GB kit contains four 128GB DDR5 4800 ECC registered DIMMs built for Supermicro SuperWorkstation SYS-531A-I and compatible X13SRA-TF platforms. Modules run at 1.1V with CL40 latency and a 4Rx4 organisation using major OEM DRAM. The registered design adds signal buffering for dense memory configurations.

Suited for high-capacity server

IT teams expanding memory in the named Supermicro systems will match the validated part number directly. Buyers needing non-ECC UDIMMs, lower capacities, or memory for consumer desktop boards should look elsewhere because this kit is registered ECC RDIMM only.

DDR5 4800 ECC RDIMM registered specification

The registered ECC RDIMM form factor and DDR5 4800 speed determine whether the modules install and function in the target Supermicro platforms. Confirm the motherboard accepts 288-pin DDR5 RDIMMs with 4Rx4 organisation before ordering.

Points forts

  • 512 GB capacity across four 128 GB modules supports heavy server workloads
  • DDR5 4800 speed (PC5-38400) delivers high data throughput for demanding applications
  • ECC registered design detects and corrects memory errors to protect data integrity
  • 1 V operating voltage reduces power draw in dense configurations
  • Validated for Supermicro SuperWorkstation SYS-531A-I and X13SRA-TF platforms

Caractéristiques

BrandNEMIX RAM
SeriesSuperMicro Server/Workstation Compatible Series Memory
ModelSuperMicro DDR5 4800MHZ ECC RDIMM Registered Server Memory
Part NumberMR38400-744K4
Capacity512GB (4 x 128GB)
SpeedDDR5 4800 (PC5 38400)
ECCYes
Buffered/RegisteredRegistered
ChipsetMajor OEM Samsung, Micron, Hynix
Voltage1.10V
Compatible SystemSupermicro
CAS LatencyCL40
Heat SpreaderNo
Type288-Pin DDR5 RDIMM
Rank4Rx4
FeaturesDDR5 ECC Registered RDIMM Server Motherboard Compatible
Package Content512GB (4X128GB) DDR5 4800MHZ PC5-38400 4Rx4 1.1V CL40 288-PIN ECC RDIMM Registered Server Memory KIT

Questions sur cet article

How do I install the four 128 GB DDR5 4800 RDIMMs in the Supermicro SYS-531A-I and which slot order is the step people get wrong?

Populate all eight channels by filling the first slot of each channel before adding the second; the manual shows a specific 1-5-2-6-3-7-4-8 sequence that is often missed.

What maintenance or replacement will the 4Rx4 registered ECC modules need later?

No scheduled maintenance is required; if a module fails the lifetime replacement warranty covers a direct swap of the identical 128 GB DDR5 4800 RDIMM.

What limit appears first when the 512 GB kit runs sustained workloads at 1.1 V?

The CL40 latency at DDR5 4800 sets the throughput ceiling before thermal or voltage headroom becomes a factor.

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