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Six bare green DDR5 RDIMM modules in a row

NEMIX RAM

NEMIX RAM CSE-735D4-1K26B 192GB (6x32GB) DDR5 4800 CL40 ECC RDIMM memory upgrade

SKU CH-2MXE-P72MK MPN CSE-735D4-1K26B

192 GB DDR5 4800 CL40 ECC registered kit with six 32 GB 1Rx4 modules at 1.1 V for SuperMicro SYS-531A-I workstations

  • Capacity192GB (6 x 32GB)
  • SpeedDDR5 4800 (PC5 38400)
  • ECCYes
  • Buffered/RegisteredRegistered
  • ChipsetMajor OEM Samsung, Micron, Hynix
  • Voltage1.10V
  • 192 GB total capacity from six 32 GB modules
  • DDR5 4800 speed rated at PC5-38400 for server workloads
  • ECC registered design detects and corrects data errors
  • 1 V operation reduces power draw in dense configurations
  • Validated for Supermicro SYS-531A-I and CSE-735D4 platforms

System-Specific DDR5 ECC RDIMM Kit

This 192 GB kit contains six 32 GB registered DDR5 modules rated at 4800 MT/s with CL40 latency and 1.10 V operation. It is built for the SuperMicro SuperWorkstation SYS-531A-I and compatible X13SRA-TF motherboards that require ECC RDIMM memory.

Upgrading from lower-capacity or non-ECC DDR5

The jump makes sense when workloads need 192 GB of registered, error-correcting memory for virtualization, large datasets or mission-critical services. Systems limited to fewer DIMM slots or consumer-grade unbuffered memory cannot use this kit.

DDR5 registered DIMM constraints

Registered DDR5 modules add a clock cycle of buffering, so the memory controller must support RDIMM topology and the specific 1Rx4 organization. Boards wired only for UDIMM or a different rank layout will not post with these modules installed.

Highlights

  • 192 GB total capacity from six 32 GB modules
  • DDR5 4800 speed rated at PC5-38400 for server workloads
  • ECC registered design detects and corrects data errors
  • 1 V operation reduces power draw in dense configurations
  • Validated for Supermicro SYS-531A-I and CSE-735D4 platforms

Specifications

BrandNEMIX RAM
SeriesSuperMicro Server/Workstation Compatible Series Memory
ModelSuperMicro DDR5 4800MHZ ECC RDIMM Registered Server Memory
Part NumberMR38400-314K6
Capacity192GB (6 x 32GB)
SpeedDDR5 4800 (PC5 38400)
ECCYes
Buffered/RegisteredRegistered
ChipsetMajor OEM Samsung, Micron, Hynix
Voltage1.10V
Compatible SystemSupermicro
CAS LatencyCL40
Heat SpreaderNo
Type288-Pin DDR5 RDIMM
Rank1Rx4
FeaturesDDR5 ECC Registered RDIMM Server Motherboard Compatible
Package Content192GB (6X32GB) DDR5 4800MHZ PC5-38400 1Rx4 1.1V CL40 288-PIN ECC RDIMM Registered Server Memory KIT

Questions about this item

Does the 288-pin DDR5 RDIMM form factor fit the Supermicro SuperWorkstation SYS-531A-I memory slots?

Yes, the kit uses the standard 288-pin DDR5 RDIMM form factor required by the Supermicro SuperWorkstation SYS-531A-I, so each 32 GB module seats directly in the system's DIMM slots.

What is the correct seating order for the six 1Rx4 modules on a Supermicro X13SRA-TF motherboard?

Populate the six slots following the motherboard's labelled channel sequence — usually CPU1_DIMM_A1 through CPU1_DIMM_D1 — pressing each module down until both retention clips click, the step most often missed.

When should the 1.10 V registered ECC modules be replaced in a continuous server workload?

ECC RDIMMs have no fixed service interval; replace a module only if the system logs correctable-error thresholds, UEFI memory tests fail, or the lifetime warranty process is invoked.

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