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NEMIX RAM

NEMIX RAM 128GB (4x32GB) DDR4 3200 CL22 ECC RDIMM for Lenovo ThinkEdge SE450

SKU CH-K9WP-J4C40

128 GB DDR4 ECC registered kit with four 32 GB modules at 3200 MHz CL22, 1.2 V, 288-pin for Lenovo ThinkEdge SE450

  • Total capacity128 GB (4 × 32 GB)
  • Rated speedDDR4 3200 (PC4 25600)
  • ChipsetMajor OEM Samsung, Micron, Hynix
  • CAS latencyCL22
  • Buffer typeRegistered
  • Rated voltage1.2 V
  • ECC protection guards data integrity in edge AI workloads
  • Registered DDR4 3200 signal buffering stabilises four-module operation
  • 128 GB total capacity expands ThinkEdge SE450 memory headroom
  • 2 V DDR4 modules reduce server power draw
  • 288-pin RDIMM form factor fits Lenovo ThinkEdge SE450 slots

128GB DDR4 ECC RDIMM kit for ThinkEdge SE450

This 128GB kit contains four 32GB DDR4 3200MHz registered DIMMs built for the Lenovo ThinkEdge SE450 Edge AI server. It targets administrators who need maximum supported capacity in a validated configuration.

Registered ECC with CL22 latency

Each module runs at 1.20V with a CAS latency of 22 and a 2Rx4 organisation. The registered buffer and on-die ECC provide the signal integrity and error correction required by the platform's memory controller.

Four-module kit fills available slots

The package delivers the full 128GB in a matched set of four 288-pin RDIMMs, eliminating the need to source individual sticks and ensuring uniform timing across all channels.

How it compares

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

Price $1,272.99
Pricier than about 63% of the 21,161 comparable items (median $397.99).
Total capacity 128 GB (4 × 32 GB)
Higher than about 70% of the 20,941 comparable items (median 32 GB).
Price per GB $9.95 per GB
Typical for this category: the median of 20,941 items is $8.19 per GB.

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Specifications

Product
Brand nameNEMIX RAM
Product lineNEMIX RAM Original Series Server Memory
Model nameDDR4 ECC RDIMM Registered Server Memory
Part numberMR25600-324K4
Total capacity128 GB (4 × 32 GB)
Product type288-Pin DDR4 RDIMM
Performance
Rated speedDDR4 3200 (PC4 25600)
Processor
ChipsetMajor OEM Samsung, Micron, Hynix
Memory
CAS latencyCL22
ECC supportYes
Buffer typeRegistered
Heat spreaderNo
Memory rank2Rx4
Power
Rated voltage1.2 V
Compatibility
Compatible systemsLenovo
In the box
Included items128 GB (4 × 32 GB) DDR4 3200 MHz PC4-25600 2Rx4 1.2 V 288-PIN ECC RDIMM KIT

Questions about this item

What does the 3200MHz speed mean once the modules are installed in a ThinkEdge SE450?

The kit runs at DDR4 3200 (PC4-25600) with CL22 latency, delivering the rated bandwidth when the server’s memory controller operates at that frequency.

How does the ECC RDIMM interface affect usable capacity and error handling?

Registered ECC modules add a buffer that stabilises the signal, allowing the full 128GB kit to be addressed while detecting and correcting single-bit errors in real time.

What physical slot and keying do these 288-pin modules need?

Each 32GB stick is a 288-pin DDR4 RDIMM requiring a standard DDR4 RDIMM socket; the kit includes four modules for the SE450’s four DIMM slots.

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