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Green 288-pin DDR5 RDIMM module, no heat spreader

NEMIX RAM

NEMIX RAM RS700-E11-RS4U 32GB DDR5 4800 CL40 ECC RDIMM memory upgrade

SKU CH-04V9-J9ZAJ MPN RS700-E11-RS4U

Adds 32 GB of DDR5 ECC registered memory to compatible ASUS RS700-E11-RS4U servers

  • Total capacity32 GB
  • Rated speedDDR5 4800 (PC5 38400)
  • ChipsetMajor OEM Samsung, Micron, Hynix
  • CAS latencyCL40
  • Buffer typeRegistered
  • Rated voltage1.1 V
  • 32 GB capacity supports demanding server workloads
  • DDR5 4800 speed delivers high data throughput
  • ECC registered design protects data integrity
  • 1 V operation reduces power consumption
  • 288-pin RDIMM fits ASUS RS700-E11-RS4U server

32GB DDR5 4800 ECC RDIMM module

This 32GB DDR5 4800 ECC RDIMM module provides registered server memory with CL40 latency and 1.10V operation. The single 1Rx4 rank design fits 288-pin DDR5 slots in compatible ASUS systems. It delivers PC5-38400 bandwidth for enterprise workloads.

Who this suits and who should look elsewhere

This module suits administrators upgrading the ASUS RS700-E11-RS4U 1U dual-socket server with validated ECC registered memory. Buyers needing non-ECC unbuffered DIMMs for workstation or desktop platforms cannot use this part. Systems requiring different DDR5 speeds or capacities must select alternative modules.

The specification that decides compatibility

The ASUS RS700-E11-RS4U system-specific qualification determines whether this memory will function correctly. Only servers matching this exact model support the registered ECC timings and 1Rx4 organisation provided by this 32GB DDR5 4800 module.

How it compares

Measured against everything we stock in Model-Specific Memory Upgrades, at today’s prices. Recalculated every night.

Price $911.99
Pricier than about 60% of the 21,161 comparable items (median $397.99).
Total capacity 32 GB
Typical for this category: the median of 20,941 items is 32 GB.
Price per GB $28.50 per GB
Pricier than about 80% of the 20,941 comparable items (median $8.19 per GB).

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Specifications

Product
Brand nameNEMIX RAM
Product lineASUS Server Motherboard Compatible Series Memory
Model nameASUS DDR5 4800 MHz ECC RDIMM Registered Server Memory
Part numberMR38400-314K1
Total capacity32 GB
Product type288-Pin DDR5 RDIMM
Performance
Rated speedDDR5 4800 (PC5 38400)
Processor
ChipsetMajor OEM Samsung, Micron, Hynix
Memory
CAS latencyCL40
ECC supportYes
Buffer typeRegistered
Heat spreaderNo
Memory rank1Rx4
Power
Rated voltage1.1 V
Compatibility
Compatible systemsASUS
In the box
Included items32 GB (1 × 32 GB) DDR5 4800 MHz PC5-38400 1Rx4 1.1 V CL40 288-PIN ECC RDIMM Registered Server Memory

Questions about this item

How do I install the 288-pin DDR5 RDIMM into the ASUS RS700-E11-RS4U server, and what step is commonly missed?

Power down the server, open the chassis, align the notch on the 288-pin module with the slot key, press firmly until both retention clips click, then verify in BIOS that the 32GB module is detected at 4800 MT/s; the step often missed is fully seating both clips so the registered buffer makes proper contact.

What maintenance or replacement will this ECC RDIMM need over its service life?

The module has no heat spreader and no moving parts, so no routine maintenance is required; if a correctable error count rises above platform thresholds, replace the 32GB stick — otherwise it runs for the server's lifetime.

What limit appears first when this 1Rx4 registered DIMM runs sustained workloads at 1.10 V?

The registered buffer and on-die ECC add latency, so the CL40 timing at 4800 MT/s becomes the throughput ceiling before thermal or voltage limits are reached.

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