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Four green DDR5 RDIMM modules, bare circuit boards with black chips, no heat spreaders

NEMIX RAM

NEMIX RAM RS700-E11-RS12U 128GB (4x32GB) DDR5 4800 CL40 ECC RDIMM memory upgrade

SKU CH-9FJ7-7MHAT MPN RS700-E11-RS12U

128 GB DDR5 4800 ECC RDIMM kit with four 32 GB modules at CL40 and 1.10 V for ASUS RS700-E11-RS12U servers

  • Total capacity128 GB (4 × 32 GB)
  • Rated speedDDR5 4800 (PC5 38400)
  • ChipsetMajor OEM Samsung, Micron, Hynix
  • CAS latencyCL40
  • Buffer typeRegistered
  • Rated voltage1.1 V
  • 128GB total capacity across four 32GB modules
  • DDR5 4800 speed with PC5-38400 bandwidth rating
  • ECC registered design protects data integrity in servers
  • 1V operating voltage reduces power draw
  • 288-pin RDIMM form factor fits ASUS RS700-E11-RS12U

System-specific DDR5 memory kit

This 128GB kit contains four 32GB DDR5 4800 ECC RDIMM modules built for the ASUS RS700-E11-RS12U 1U dual-socket server. Each stick runs at 1.10V with CL40 latency and a 1Rx4 rank layout using major OEM chips. The registered design adds stability for continuous enterprise workloads.

Buyers needing registered ECC memory for this

This kit suits administrators upgrading or populating the RS700-E11-RS12U with validated DDR5 RDIMMs. Builders using consumer motherboards, workstations without registered DIMM support, or servers requiring different speeds, voltages or form factors should look elsewhere.

DDR5 4800 registered ECC RDIMM specification

The decisive attribute is the DDR5 4800 registered ECC RDIMM interface with 1.10V operation and CL40 timing. Only systems that explicitly support this registered DDR5 standard can use these modules. Verify the motherboard manual before ordering.

How it compares

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

Price $3,871.99
Pricier than about 76% of the 21,161 comparable items (median $397.99).
Total capacity 128 GB (4 × 32 GB)
Higher than about 70% of the 20,941 comparable items (median 32 GB).
Price per GB $30.25 per GB
Pricier than about 86% 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 numberMR38400-314K4
Total capacity128 GB (4 × 32 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 items128 GB (4 × 32 GB) DDR5 4800 MHz PC5-38400 1Rx4 1.1 V CL40 288-PIN ECC RDIMM Registered Server Memory KIT

Questions about this item

What capacity kit does the RS700-E11-RS12U memory come in?

The kit provides 128GB total, built from four 32GB DDR5 RDIMM modules for the ASUS RS700-E11-RS12U server.

How does the 4800 speed rating translate to actual server throughput?

DDR5 4800 runs at 4800 MT/s, delivering PC5-38400 bandwidth per module; four ranks of 1Rx4 ECC registered memory give the dual-socket server its rated memory throughput.

What does the 288-pin DDR5 RDIMM interface limit in practice?

The 288-pin registered DDR5 form factor fits only DDR5 RDIMM slots and caps module bandwidth at the 4800 MT/s JEDEC standard for this platform.

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