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Four green DDR5 UDIMM sticks in a row

NEMIX RAM

NEMIX RAM 64GB (4x16GB) DDR5 5600 CL46 ECC UDIMM Lenovo ST250 V3

SKU CH-YJHS-8AE8G

64 GB DDR5 ECC UDIMM kit (4 × 16 GB) at 5600 MT/s CL46 for Lenovo ThinkSystem ST250 V3

  • Capacity64GB (4 x 16GB)
  • SpeedDDR5 5600 (PC5 44800)
  • ECCYes
  • Buffered/RegisteredUnbuffered
  • ChipsetMajor OEM Samsung, Micron, Hynix
  • Voltage1.10V
  • 64 GB total capacity across four 16 GB modules
  • DDR5 5600 speed with CL46 latency for responsive server workloads
  • ECC protection detects and corrects single-bit errors
  • 1 V operation reduces power draw in the ST250 V3
  • 288-pin UDIMM form factor fits the tower server memory slots

Lenovo ThinkSystem ST250 V3 compatible kit

This 64 GB kit contains four 16 GB DDR5 ECC unbuffered UDIMMs validated for the Lenovo ThinkSystem ST250 V3 tower server. The modules run at 5600 MT/s with a CAS latency of 46 at 1.1 V. The 288-pin layout matches the server's memory slots directly.

Suits admins upgrading ST250 V3 memory

Buyers who need error-correcting memory for this specific Lenovo platform can install the kit without additional configuration. The unbuffered design fits the ST250 V3's memory architecture. Systems that require registered or load-reduced DIMMs cannot use these modules. Builds that demand a heat spreader on every stick should look elsewhere.

1Rx8 rank organisation

Each module uses a single-rank 1Rx8 organisation, which the ST250 V3 memory controller expects for optimal population. Mixing ranks or using dual-rank DIMMs may reduce the number of usable slots or limit the maximum capacity the server can address.

商品特色

  • 64 GB total capacity across four 16 GB modules
  • DDR5 5600 speed with CL46 latency for responsive server workloads
  • ECC protection detects and corrects single-bit errors
  • 1 V operation reduces power draw in the ST250 V3
  • 288-pin UDIMM form factor fits the tower server memory slots

商品規格

BrandNEMIX RAM
SeriesNEMIX RAM Original Series Memory
ModelDDR5 ECC Unbuffered UDIMM Memory
Part NumberME44800-618K4
Capacity64GB (4 x 16GB)
SpeedDDR5 5600 (PC5 44800)
ECCYes
Buffered/RegisteredUnbuffered
ChipsetMajor OEM Samsung, Micron, Hynix
Voltage1.10V
Compatible SystemLenovo
CAS LatencyCL46
Heat SpreaderNo
Type288-Pin DDR5 ECC UDIMM
Rank1Rx8
FeaturesDDR5 ECC Unbuffered UDIMM Motherboard Compatible
Package Content64GB (4 x 16GB) DDR5 5600MHz PC5-44800 1Rx8 1.1V 288-PIN ECC UDIMM KIT

商品問答

Does my Lenovo ThinkSystem ST250 V3 server need any specific BIOS setting to recognise the 5600MHz DDR5 ECC UDIMM kit?

The server will auto-negotiate the 5600MHz speed and CL46 timings at 1.10V on first boot; no manual configuration is required beyond seating all four 288-pin modules in the approved slots.

Will the four 16GB 1Rx8 DDR5 ECC UDIMMs work if I leave older DDR5 modules in the remaining slots?

Mixing ranks or speeds forces the memory controller to run at the lowest common denominator; for stable ECC operation Lenovo recommends populating every channel with identical 1Rx8 5600MHz modules, so remove any dissimilar sticks.

How can I confirm the full 64GB kit is running at 5600MHz with ECC active after installation?

Enter the UEFI setup or run a tool such as dmidecode; you should see four 16GB 1Rx8 DDR5 modules at 5600MT/s, PC5-44800, CL46, 1.10V and ECC enabled.

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