We take cryptocurrency — so the coins you hold can buy real hardware.Pay in crypto, spend it on real hardware. Free insured shipping worldwide over $399. Plain, unbranded boxes, sent from Germany.Free insured shipping over $399. Your rate is locked for 30 minutes once checkout opens.Rate locked 30 minutes. Every item sealed, serial-checked and covered by a 24-month warranty.Sealed, 24-month warranty.

Saved items Sign in
Four green DDR5 RDIMM modules with black chips, no heat spreaders

NEMIX RAM

NEMIX RAM 512GB (4x128GB) DDR5 4800 CL40 1.1V 4Rx4 ECC RDIMM Dell PowerEdge XR5610

SKU CH-SHVX-CD8VF

512 GB kit of four 128 GB DDR5 4800 CL40 1.1 V ECC registered RDIMMs validated for Dell PowerEdge XR5610 servers

  • Total capacity512 GB (4 × 128 GB)
  • Rated speedDDR5 4800 (PC5 38400)
  • ChipsetMajor OEM Samsung, Micron, Hynix
  • CAS latencyCL40
  • Buffer typeRegistered
  • Rated voltage1.1 V
  • 512 GB total capacity from four 128 GB modules
  • DDR5 4800 speed rated at PC5-38400 bandwidth
  • ECC registered design detects and corrects data errors
  • Low 1.10 V operating voltage reduces power draw
  • Built for Dell PowerEdge XR5610 rack server compatibility

Dell PowerEdge XR5610 memory kit

This 512 GB DDR5 ECC RDIMM kit is built for the Dell PowerEdge XR5610 rack server. It delivers registered error-correcting memory for mission-critical workloads. IT teams handling virtualisation, databases or high-performance computing can deploy it with confidence. The modules arrive new and ready for immediate installation.

4800 MT/s CL40 registered DDR5

The kit runs at DDR5 4800 (PC5-38400) with a CAS latency of 40 at 1.1 V. Each of the four modules is a 128 GB 4Rx4 288-pin RDIMM using major OEM Samsung, Micron or Hynix chips. Registered buffering and on-die ECC protect data integrity under sustained load. This speed and latency combination is the single specification that determines compatibility with the target platform.

Four matched modules in one kit

The package contains four 128 GB modules pre-validated as a matched set for the XR5610. No extra cables, brackets or software licences are included. The matched configuration simplifies population rules and avoids mixed-rank instability. Installers simply seat the modules following the server manual and the system recognises the full 512 GB capacity.

How it compares

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

Price $15,648.99
Pricier than about 91% of the 21,161 comparable items (median $397.99).
Total capacity 512 GB (4 × 128 GB)
Higher than about 90% of the 20,941 comparable items (median 32 GB).
Price per GB $30.56 per GB
Pricier than about 87% of the 20,941 comparable items (median $8.19 per GB).

New to this? Buying memory and SSDs with crypto — what to check, what it costs to pay, and what is never asked for.

Specifications

Product
Brand nameNEMIX RAM
Product lineDell Server/Workstation Compatible Series Memory
Model nameDell DDR5 4800 MHz ECC RDIMM Registered Server Memory
Part numberMR38400-744K4
Total capacity512 GB (4 × 128 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 rank4Rx4
Power
Rated voltage1.1 V
Compatibility
Compatible systemsDell
In the box
Included items512 GB (4 × 128 GB) DDR5 4800 MHz PC5-38400 4Rx4 1.1 V CL40 288-PIN ECC RDIMM Registered Server Memory KIT

Questions about this item

How does the 4800 MT/s speed translate once the kit is installed in a Dell PowerEdge XR5610?

The modules run at the server's native DDR5 4800 rate, delivering PC5-38400 bandwidth per channel when populated according to the platform's memory configuration rules.

What does the 288-pin RDIMM interface cap in practice for this registered ECC kit?

The registered 288-pin DDR5 RDIMM interface supports ECC error correction and registered signalling, enabling stable operation at the rated 4800 MT/s with 4Rx4 organisation across all four slots.

What physical clearance does the 4Rx4 module need inside the XR5610 chassis?

Each 128 GB module uses a standard-height 288-pin DDR5 RDIMM PCB without a heat spreader, so it fits the XR5610's DIMM sockets without additional vertical clearance.

More in Model-Specific Memory Upgrades

Similar items