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Four green DDR5 UDIMM sticks in a row

NEMIX RAM

NEMIX RAM 32GB (4x8GB) DDR5 4800 PC5-38400 CL40 1.1V 288-Pin UDIMM Kit memory upgrade

SKU CH-A5M6-QQEDK

A 32 GB kit of four 8 GB DDR5 4800 UDIMMs at CL40 and 1.1 V, built for ThinkMate workstations

  • Capacity32GB (4 x 8GB)
  • SpeedDDR5 4800 (PC5 38400)
  • ECCNo
  • Buffered/RegisteredUnbuffered
  • ChipsetMajor OEM Samsung, Micron, Hynix
  • Voltage1.10V
  • 32 GB total capacity from four 8 GB modules
  • DDR5 4800 speed rated at PC5-38400 for responsive desktop performance
  • Low 1.10 V operating voltage reduces power draw and heat
  • CL40 CAS latency supports stable operation under load
  • Validated for ThinkMate SB Grid-Standard workstation compatibility

32 GB DDR5 Kit for Thinkmate Workstations

This 32 GB kit contains four 8 GB DDR5 UDIMMs rated at 4800 MT/s with CL40 latency. It is built for Thinkmate SB Grid-Standard workstations that require non-ECC unbuffered memory. The modules use major OEM chips and run at the standard 1.1 V DDR5 voltage.

Thermals and Power at Standard Voltage

Operating at the JEDEC 1.1 V baseline keeps power draw low and heat output modest during typical workloads. No heat spreaders are fitted, so airflow across the bare PCBs handles cooling in a properly ventilated chassis. The unbuffered design adds no extra electrical load on the memory controller.

Build Integration and Compatibility

Each stick uses the 288-pin DDR5 UDIMM form factor and a single-rank 1Rx8 organisation. Four modules fill a standard four-slot desktop or workstation board, leaving no spare DIMM slots for later expansion. The kit is validated for Thinkmate systems; other platforms must be checked against their own qualified-vendor lists.

Highlights

  • 32 GB total capacity from four 8 GB modules
  • DDR5 4800 speed rated at PC5-38400 for responsive desktop performance
  • Low 1.10 V operating voltage reduces power draw and heat
  • CL40 CAS latency supports stable operation under load
  • Validated for ThinkMate SB Grid-Standard workstation compatibility

Specifications

BrandNEMIX RAM
SeriesTHINKMATE Server/Workstation Compatible Series Memory
ModelTHINKMATE DDR5 4800MHZ Non-ECC Unbuffered UDIMM
Part NumberMD38400-818K4
Capacity32GB (4 x 8GB)
SpeedDDR5 4800 (PC5 38400)
ECCNo
Buffered/RegisteredUnbuffered
ChipsetMajor OEM Samsung, Micron, Hynix
Voltage1.10V
Compatible SystemTHINKMATE
CAS LatencyCL40
Heat SpreaderNo
Type288-Pin DDR5 UDIMM
Rank1Rx8
FeaturesDDR5 Non-ECC Unbuffered UDIMM Motherboard Compatible
Package Content32GB (4X8GB) DDR5 4800MHZ PC5-38400 1Rx8 1.1V CL40 288-PIN Non-ECC Unbuffered UDIMM KIT

Questions about this item

How do I install the 288-pin DDR5 UDIMM modules in my ThinkMate workstation and which step is often missed?

Power off the system, open the chassis, align each module notch with the slot key, press down firmly until both retention clips click, then verify all four 8 GB sticks are recognised in BIOS before closing the case.

What maintenance or replacement will the 32 GB DDR5 4800 kit need over its service life?

No routine maintenance is required; the modules have no heat spreader and run at 1.1 V, so only a future capacity upgrade or a diagnosed fault would prompt replacement.

What limit appears first when the 1Rx8 CL40 memory runs under sustained heavy workloads?

The CAS latency of 40 cycles at 4800 MT/s sets the primary timing ceiling, so latency-sensitive tasks hit that boundary before bandwidth saturates.

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