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Green 288-pin DDR5 RDIMM module without heat spreader, 32GB capacity

NEMIX RAM

NEMIX RAM RS700A-E12-RS4U 32GB DDR5 4800 ECC RDIMM memory upgrade

SKU CH-TN42-3HWJD MPN RS700A-E12-RS4U

32GB DDR5 4800 ECC registered RDIMM built for ASUS RS700A-E12-RS4U servers

  • Total capacity32 GB
  • Rated speedDDR5 4800 (PC5 38400)
  • ChipsetMajor OEM Samsung, Micron, Hynix
  • CAS latencyCL40
  • Buffer typeRegistered
  • Rated voltage1.1 V
  • ECC protection safeguards data integrity in critical workloads
  • DDR5 4800 speed delivers high bandwidth for demanding server tasks
  • 32 GB capacity expands memory for virtualization and databases
  • 1 V operation reduces power draw in dense configurations
  • Registered 288-pin RDIMM ensures signal stability in multi-module setups

Suitable systems

This 32 GB DDR5 module is built for the ASUS RS700A-E12-RS4U 1U dual-processor server. It delivers ECC protection and registered signalling for workloads that demand data integrity and stable operation under load. The 1Rx4 organisation and 1.10 V voltage match the platform’s memory subsystem exactly. Install it to expand capacity in a validated configuration.

Other use cases

Builders needing unbuffered UDIMMs for desktop or workstation boards cannot use this registered DIMM. Systems that require lower CAS latency than CL40 or a different pin count should select another module. Environments that must run at speeds above 4800 MT/s will need memory qualified for those data rates.

Deciding specification

The registered ECC RDIMM form factor combined with the ASUS RS700A-E12-RS4U compatibility entry is the single attribute that determines whether this part fits the target server.

How it compares

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

Price $894.99
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 $27.97 per GB
Pricier than about 78% 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

Should I choose the 32 GB module or add multiple sticks to reach a higher total?

This listing is a single 32 GB DDR5 4800 ECC RDIMM; add more identical modules to scale capacity in multiples of 32 GB.

What does the 4800 MT/s rating deliver in the ASUS RS700A-E12-RS4U server?

The module runs at DDR5 4800 (PC5-38400) with CL40 latency, providing the rated bandwidth and error-corrected throughput the platform expects.

How does the 288-pin DDR5 RDIMM interface limit speed or capacity in this system?

The registered 288-pin DDR5 RDIMM form factor locks the module to DDR5 4800 operation and 1Rx4 organisation on the ASUS RS700A-E12-RS4U motherboard.

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