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Green circuit board DDR5 memory module 32GB 4800MHz CL40 ECC UDIMM 288-pin 1.1V no heat spreader

NEMIX RAM

NEMIX RAM 32GB DDR5 4800 CL40 ECC UDIMM Lenovo ST50 V2

SKU CH-586X-Y5VRN

32 GB DDR5 ECC UDIMM at 4800 MT/s with CL40 latency and 1.1 V operation for Lenovo ThinkSystem ST50 V2 servers

  • Total capacity32 GB
  • Rated speedDDR5 4800 (PC5 38400)
  • ChipsetMajor OEM Samsung, Micron, Hynix
  • CAS latencyCL40
  • Buffer typeUnbuffered
  • Rated voltage1.1 V
  • 32GB capacity expands server memory for larger workloads
  • DDR5 4800 speed delivers high bandwidth for data-intensive tasks
  • ECC protection detects and corrects memory errors automatically
  • 1V operation reduces power draw and heat output
  • Validated for Lenovo ThinkSystem ST50 V2 tower server

Server Memory Upgrade

This 32 GB DDR5 ECC UDIMM is built for the Lenovo ThinkSystem ST50 V2 tower server. It targets administrators who need to expand capacity in a supported configuration without mixing unvalidated modules.

288-Pin Unbuffered Design

The module operates at 1.1 V with CL40 latency and a 2Rx8 organisation. No heat spreader is fitted so the DIMM sits flush in standard slots, simplifying installation in dense server chassis.

Verify Slot Availability

Confirm the ST50 V2 has a free DDR5 UDIMM slot and that the BIOS recognises 32 GB single-rank modules. The board must accept PC5-38400 speed and ECC unbuffered memory for this kit to function.

How it compares

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

Price $620.99
Pricier than about 54% of the 21,161 comparable items (median $397.99).
Total capacity 32 GB
Typical for this category: the median of 20,941 items is 32 GB.
Price per GB $19.41 per GB
Pricier than about 65% of the 20,941 comparable items (median $8.19 per GB).

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Specifications

Product
Brand nameNEMIX RAM
Product lineLenovo Server/Workstation Compatible Series Memory
Model nameLenovo DDR5 4800 MHz ECC Unbuffered UDIMM
Part numberME38400-328K1
Total capacity32 GB
Product type288-Pin DDR5 ECC UDIMM
Performance
Rated speedDDR5 4800 (PC5 38400)
Processor
ChipsetMajor OEM Samsung, Micron, Hynix
Memory
CAS latencyCL40
ECC supportYes
Buffer typeUnbuffered
Heat spreaderNo
Memory rank2Rx8
Power
Rated voltage1.1 V
Compatibility
Compatible systemsLenovo
In the box
Included items32 GB (1 × 32 GB) DDR5 4800 MHz PC5-38400 2Rx8 1.1 V CL40 288-PIN ECC Unbuffered UDIMM

Questions about this item

What speed does the DDR5 4800 module run at in this server?

The module operates at DDR5 4800 (PC5-38400) with CL40 latency at 1.1V.

Will this 288-pin UDIMM fit the Lenovo ST50 V2 memory slots?

Yes, it is a 288-pin DDR5 ECC UDIMM designed for the ST50 V2 tower server.

How do I install the 32GB ECC UDIMM and what step is often missed?

Power off, open the chassis, align the notch, press firmly until the clips lock, then verify the full 32GB appears in BIOS.

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