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Two green DDR5 RDIMM sticks, black chips, no heat spreader

NEMIX RAM

NEMIX RAM RS720-E11-RS12U 64GB (2x32GB) DDR5 4800 CL40 ECC RDIMM memory upgrade

SKU CH-YDPG-7D1RQ MPN RS720-E11-RS12U

DDR5 4800 ECC registered DIMM kit adds 64 GB in two 32 GB modules for ASUS RS720-E11-RS12U servers

  • Capacity64GB (2 x 32GB)
  • SpeedDDR5 4800 (PC5 38400)
  • ECCYes
  • Buffered/RegisteredRegistered
  • ChipsetMajor OEM Samsung, Micron, Hynix
  • Voltage1.10V
  • 64 GB total capacity from two 32 GB modules
  • DDR5 4800 speed rated at PC5-38400 bandwidth
  • ECC registered RDIMM for server data integrity
  • 1 V operating voltage reduces power draw
  • Validated for ASUS RS720-E11-RS12U 2U dual-socket server

64GB DDR5 4800 ECC RDIMM kit

This 64GB kit contains two 32GB DDR5 4800 registered DIMMs with ECC and CL40 latency. The modules run at 1.10V and use a 288-pin RDIMM form factor. They are validated for the ASUS RS720-E11-RS12U 2U dual-socket server.

Suited for memory upgrades on the named ASUS server

This kit fits administrators expanding memory in the specified ASUS 2U dual-socket platform. Builders needing non-ECC UDIMMs, higher frequencies, lower latencies or different form factors should look elsewhere.

288-pin DDR5 RDIMM registered ECC

The 288-pin DDR5 RDIMM registered ECC specification determines mechanical and electrical compatibility with the target server. Confirm the platform requires registered ECC RDIMMs before ordering.

Highlights

  • 64 GB total capacity from two 32 GB modules
  • DDR5 4800 speed rated at PC5-38400 bandwidth
  • ECC registered RDIMM for server data integrity
  • 1 V operating voltage reduces power draw
  • Validated for ASUS RS720-E11-RS12U 2U dual-socket server

Specifications

BrandNEMIX RAM
SeriesASUS Server Motherboard Compatible Series Memory
ModelASUS DDR5 4800MHZ ECC RDIMM Registered Server Memory
Part NumberMR38400-314K2
Capacity64GB (2 x 32GB)
SpeedDDR5 4800 (PC5 38400)
ECCYes
Buffered/RegisteredRegistered
ChipsetMajor OEM Samsung, Micron, Hynix
Voltage1.10V
Compatible SystemASUS
CAS LatencyCL40
Heat SpreaderNo
Type288-Pin DDR5 RDIMM
Rank1Rx4
FeaturesDDR5 ECC Registered RDIMM Server Motherboard Compatible
Package Content64GB (2X32GB) DDR5 4800MHZ PC5-38400 1Rx4 1.1V CL40 288-PIN ECC RDIMM Registered Server Memory KIT

Questions about this item

Does my ASUS RS720-E11-RS12U server need a specific BIOS version or CPU to run this 4800 MHz DDR5 ECC RDIMM kit?

The modules are built to the DDR5 4800 PC5-38400 JEDEC standard with 1.10 V operation and CL40 latency; any RS720-E11-RS12U that supports DDR5 RDIMMs will recognise them at that speed without extra configuration.

Can I mix these 1Rx4 registered DDR5 sticks with older 2Rx4 or 1Rx8 RDIMMs already in the chassis?

Each module is a single-rank 1Rx4 registered DIMM; mixing ranks or widths on the same channel is not recommended and may prevent the server from posting or force all channels to the slowest common timing.

How do I confirm the kit is running at the rated 4800 MT/s with ECC active after installation?

Enter the BIOS or use a hardware inventory tool such as dmidecode or IPMI; both will show each 32 GB module at 4800 MT/s, 1.10 V, CL40 and report ECC type as registered ECC.

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