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Green circuit board DDR5 RDIMM memory module, 288-pin, no heat spreader

NEMIX RAM

NEMIX RAM 96GB DDR5 4800MHz CL40 2Rx4 1.1V ECC Registered RDIMM Supermicro H13DSG-O-CPU memory upgrade

SKU CH-CMSJ-VVS4M

A 96 GB DDR5 registered ECC module running at 4800 MHz with CL40 latency and 1.1 V for Supermicro H13DSG-O-CPU servers

  • Total capacity96 GB
  • Rated speedDDR5 4800 (PC5 38400)
  • ChipsetMajor OEM Samsung, Micron, Hynix
  • CAS latencyCL40
  • Rated voltage1.1 V
  • Buffer typeRegistered

Size 96GB

Show 30 more
  • 96 GB capacity expands server memory headroom for virtualization workloads
  • DDR5 4800 MT/s speed matches the platform's rated memory bus
  • CL40 latency and 1.1 V voltage meet the controller's exact timing spec
  • 2Rx4 registered ECC design enables full-slot population with error correction
  • 288-pin RDIMM form factor fits the Supermicro H13DSG-O-CPU motherboard

Targeted Server Upgrade

This 96 GB DDR5 module is built for the Supermicro H13DSG-O-CPU motherboard, delivering the exact Registered ECC specification that the platform requires. It serves administrators who need to maximise memory capacity in a supported configuration without guesswork.

Interface and Population Constraints

The 288-pin RDIMM form factor fits only boards wired for registered DDR5; it will not work in UDIMM or SODIMM slots. Full-speed operation at 4800 MT/s depends on following the motherboard's validated population order and capacity limits, which vary by BIOS revision and CPU SKU.

Build and Daily Implications

A bare green PCB without a heat spreader keeps the module low-profile for dense multi-DIMM layouts, while the registered buffer reduces electrical load on the memory controller when every slot is filled. On-board ECC corrects single-bit errors in flight, helping prevent silent data corruption during sustained workloads.

How it compares

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

Price $2,546.99
Pricier than about 71% of the 21,161 comparable items (median $397.99).
Total capacity 96 GB
Higher than about 65% of the 20,941 comparable items (median 32 GB).
Price per GB $26.53 per GB
Pricier than about 73% of the 20,941 comparable items (median $8.19 per GB).

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Specifications

Product
Brand nameNEMIX RAM
Product lineNEMIX RAM Original Series Server Memory
Model nameDDR5 ECC RDIMM Registered Server Memory
Part numberMR38400-9624K1
Total capacity96 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
Memory rank2Rx4
Heat spreaderNo
Power
Rated voltage1.1 V
Compatibility
Compatible systemsSupermicro
In the box
Included items96 GB DDR5 4800 MHz PC5-38400 2Rx4 1.1 V 288-PIN ECC RDIMM KIT

Other versions of this model

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Questions about this item

Should I pick the 96GB DDR5 4800 CL40 2Rx4 kit or a different capacity for my Supermicro H13DSG-O-CPU?

This 96GB kit is built to the board's exact DDR5 4800 2Rx4 1.1V CL40 spec so the memory controller recognises the full capacity at rated speed; check your manual for approved population rules before choosing another size.

What does the 4800MHz rating actually deliver once the module is installed in the server?

The module runs at DDR5 4800 (PC5 38400) with CL40 timing at 1.1V, giving the bandwidth and latency the H13DSG-O-CPU memory controller expects when all slots are populated with registered ECC DIMMs.

Does the 288-pin RDIMM interface limit how many modules I can install or what speed they reach?

The 288-pin registered ECC form factor is what the H13DSG-O-CPU requires; the registered architecture lets every supported slot run fully populated at the rated 4800 speed without downclocking.

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