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
Eight green 288-pin DDR5 RDIMM modules with black chips, no heat spreaders

NEMIX RAM

NEMIX RAM 512GB (8x64GB) DDR5 4800 CL40 ECC RDIMM memory upgrade for Cisco UCS X410c M7

SKU CH-SDBB-CZMRE

512 GB kit of eight 64 GB DDR5 4800 CL40 ECC registered DIMMs built for the Cisco UCS X410c M7 compute node

  • Total capacity512 GB (8 × 64 GB)
  • Rated speedDDR5 4800 (PC5 38400)
  • ChipsetMajor OEM Samsung, Micron, Hynix
  • CAS latencyCL40
  • Buffer typeRegistered
  • Rated voltage1.1 V
  • 512 GB total capacity from eight 64 GB modules
  • DDR5 4800 speed rated at PC5-38400 bandwidth
  • ECC registered design detects and corrects data errors
  • Low 1.1 V operation reduces server power draw
  • Validated for Cisco UCS X410c M7 compute nodes

System-Specific Server Memory Kit

This 512GB kit contains eight 64GB DDR5 4800 registered ECC RDIMMs built for the Cisco UCS X410c M7 compute node. It targets IT teams who need maximum supported capacity in a single validated package.

Thermals, Noise and Power Draw

Modules run at 1.1V with no heat spreaders, relying on chassis airflow for cooling. Registered buffering and ECC add negligible latency overhead while maintaining signal integrity under sustained server workloads.

Upgrade Context and Value

Replaces lower-capacity DDR5 RDIMM sets or fills empty slots to reach the node’s memory ceiling. The jump is worth it when virtualization density, in-memory databases or large dataset caching demand the full 512GB configuration.

How it compares

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

Price $12,837.99
Pricier than about 90% of the 21,161 comparable items (median $397.99).
Total capacity 512 GB (8 × 64 GB)
Higher than about 90% of the 20,941 comparable items (median 32 GB).
Price per GB $25.07 per GB
Pricier than about 70% 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 lineCisco Server Compatible Series Memory
Model nameCisco DDR5 4800 MHz ECC RDIMM Registered Server Memory
Part numberMR38400-924K8
Total capacity512 GB (8 × 64 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 rank2Rx4
Power
Rated voltage1.1 V
Compatibility
Compatible systemsCisco
In the box
Included items512 GB (8 × 64 GB) DDR5 4800 MHz PC5-38400 2Rx4 1.1 V CL40 288-PIN ECC RDIMM Registered Server Memory KIT

Questions about this item

How do I install the eight 64 GB DDR5 RDIMMs in the Cisco UCS X410c M7 compute node, and which step is commonly missed?

Power down the node, open the chassis, and seat each 288-pin module firmly until the ejector clips click; the step often missed is verifying in BIOS that all 512 GB are recognised at 4800 MT/s with ECC enabled.

What maintenance or replacement will this 512 GB DDR5 ECC RDIMM kit require over its service life?

No scheduled maintenance is needed; if a module fails, replace the individual 64 GB RDIMM — each carries a lifetime replacement warranty from the manufacturer.

What is the first limit reached when this DDR5 4800 CL40 registered memory runs sustained workloads on the Cisco UCS X410c M7?

The CAS latency of CL40 at 4800 MT/s sets the timing ceiling; sustained throughput is bounded by the 38400 MB/s PC5-38400 data rate and the 1.1 V operating voltage.

More in Model-Specific Memory Upgrades

Similar items