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
Six green DDR5 RDIMM modules in a row

NEMIX RAM

NEMIX RAM 384GB (6x64GB) DDR5 5600 ECC RDIMM Lenovo ThinkEdge SE455 V3 memory upgrade

SKU CH-S2VE-1QVDE

A 384 GB kit of six 64 GB DDR5 5600 ECC registered DIMMs for the Lenovo ThinkEdge SE455 V3

  • Total capacity384 GB (6 × 64 GB)
  • Rated speedDDR5 5600 (PC5 44800)
  • ChipsetMajor OEM Samsung, Micron, Hynix
  • CAS latencyCL46
  • Buffer typeRegistered
  • Rated voltage1.1 V
  • 384GB total capacity scales AI workloads on ThinkEdge SE455 V3
  • ECC registered design protects data integrity in server environments
  • DDR5 5600 speed delivers high bandwidth for demanding applications
  • Six 64GB modules populate all slots for maximum density
  • 1V operation reduces power draw per module

384GB DDR5 ECC RDIMM kit

This NEMIX RAM kit supplies 384GB of registered DDR5 memory across six 64GB modules. Each module runs at 5600MHz with CL46 latency and operates at 1.1V. The 2Rx4 organisation and on-board ECC provide the data integrity required by the Lenovo ThinkEdge SE455 V3 AI Server. The 288-pin RDIMM form factor matches the platform's registered DIMM slots exactly.

Suited for SE455 V3 capacity upgrades

The kit is built for administrators who need to populate all available slots with maximum-capacity registered ECC modules on this specific Lenovo platform. Buyers who need unbuffered memory, non-ECC modules, lower capacities or a different pin count should look at something else. Systems that do not support registered DDR5 RDIMMs cannot use this memory.

Registered ECC RDIMM with 2Rx4 organisation

The registered buffer and error-correcting code operate together with the dual-rank 2Rx4 layout to deliver the signal integrity and error detection the SE455 V3 memory controller expects. This combination of registration, ECC and rank structure is the single specification that determines whether the modules will initialise and run reliably in the target server.

How it compares

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

Price $11,741.99
Pricier than about 90% of the 21,161 comparable items (median $397.99).
Total capacity 384 GB (6 × 64 GB)
Higher than about 85% of the 20,941 comparable items (median 32 GB).
Price per GB $30.58 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 lineNEMIX RAM Original Series Server Memory
Model nameDDR5 ECC RDIMM Registered Server Memory
Part numberMR44800-924K6
Total capacity384 GB (6 × 64 GB)
Product type288-Pin DDR5 RDIMM
Performance
Rated speedDDR5 5600 (PC5 44800)
Processor
ChipsetMajor OEM Samsung, Micron, Hynix
Memory
CAS latencyCL46
ECC supportYes
Buffer typeRegistered
Heat spreaderNo
Memory rank2Rx4
Power
Rated voltage1.1 V
Compatibility
Compatible systemsLenovo
In the box
Included items384 GB (6 × 64 GB) DDR5 5600 MHz PC5-44800 2Rx4 1.1 V 288-PIN ECC RDIMM KIT

Questions about this item

Should I pick the 384GB 6x64GB kit or a smaller capacity for my ThinkEdge SE455 V3?

The kit provides 384GB total across six 64GB modules, matching the server's six-channel architecture for maximum bandwidth; choose a smaller kit only if your workload does not need the full capacity.

What does the 5600MHz speed deliver once installed in the ThinkEdge SE455 V3?

At DDR5 5600 the modules run at the platform's native data rate, giving 44800 MB/s per module with CL46 latency and 1.1V operation for efficient AI-server throughput.

Does the 288-pin RDIMM interface cap performance or compatibility in this server?

The registered 288-pin RDIMM form factor with 2Rx4 organisation is the exact type the ThinkEdge SE455 V3 expects, so the memory controller drives it at the full 5600MHz without down-clocking.

More in Model-Specific Memory Upgrades

Similar items