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Four green DDR4 UDIMM sticks, black chips, no heat spreaders

NEMIX RAM

NEMIX RAM 32GB (4x8GB) DDR4 3200 CL22 288-Pin UDIMM THINKMATE GPX-WS-540X1 memory upgrade

SKU CH-ZR96-5A4N6

32 GB DDR4 kit (four 8 GB modules) at 3200 MT/s CL22 for Thinkmate GPX-WS-540X1 workstations

  • Capacity32GB (4 x 8GB)
  • SpeedDDR4 3200 (PC4 25600)
  • ECCNo
  • Buffered/RegisteredUnbuffered
  • ChipsetMajor OEM Samsung, Micron, Hynix
  • Voltage1.20V
  • 32 GB kit expands workstation memory capacity
  • DDR4 3200 speed matches system requirements
  • CL22 latency supports stable operation
  • 2 V modules reduce power consumption
  • 288-pin UDIMM form factor fits Thinkmate GPX-WS-540X1

ThinkMate GPX-WS-540X1 DDR4 Kit

This NEMIX RAM kit supplies 32 GB of DDR4 3200 memory in four matched 8 GB modules built for the ThinkMate GPX-WS-540X1 workstation. Each stick is a 288-pin unbuffered UDIMM running at 1.2 V with CL22 latency. The modules use major OEM chips from Samsung, Micron or Hynix and carry no heat spreader. They are tested for stability under load in the target platform.

Suited for compatible workstations needing 32 GB

Builders upgrading a ThinkMate GPX-WS-540X1 that accepts non-ECC unbuffered DDR4 UDIMMs can install this kit directly. Systems that require registered or ECC memory, or platforms limited to lower speeds or voltages, cannot use these modules. Buyers needing capacities beyond 32 GB must look for a different configuration.

32 GB DDR4 3200 CL22 288-pin UDIMM

The single specification that decides fit is the combination of DDR4 3200 speed, CL22 timing, 1.2 V operation, non-ECC unbuffered design and 288-pin UDIMM form factor in a 32 GB (4×8 GB) kit. If the workstation’s memory controller demands ECC, registered modules or a different pin count, this kit will not work.

Highlights

  • 32 GB kit expands workstation memory capacity
  • DDR4 3200 speed matches system requirements
  • CL22 latency supports stable operation
  • 2 V modules reduce power consumption
  • 288-pin UDIMM form factor fits Thinkmate GPX-WS-540X1

Specifications

BrandNEMIX RAM
SeriesTHINKMATE Server/Workstation Compatible Series Memory
ModelTHINKMATE DDR4 3200MHZ Non-ECC Unbuffered UDIMM
Part NumberMD25600-818K4
Capacity32GB (4 x 8GB)
SpeedDDR4 3200 (PC4 25600)
ECCNo
Buffered/RegisteredUnbuffered
ChipsetMajor OEM Samsung, Micron, Hynix
Voltage1.20V
Compatible SystemTHINKMATE
CAS LatencyCL22
Heat SpreaderNo
Type288-Pin DDR4 UDIMM
Rank1Rx8
FeaturesDDR4 Non- ECC Unbuffered UDIMM Motherboard Compatible
Package Content32GB (4X8GB) DDR4 3200MHZ PC4-25600 1Rx8 1.2V CL22 288-PIN Non-ECC Unbuffered UDIMM KIT

Questions about this item

Does the CL22 latency limit bandwidth under sustained loads?

CL22 is the rated CAS latency at DDR4 3200; sustained throughput depends on the workstation memory controller and workload.

How much heat and power do four 1.20 V modules produce all day?

Each 8 GB UDIMM runs at 1.20 V without a heat spreader; total power scales with the number of active ranks in the ThinkMate GPX-WS-540X1.

What must the workstation already have to accept this 4 x 8 GB kit?

Four free 288-pin DDR4 UDIMM slots and a motherboard qualified for non-ECC unbuffered PC4-25600 memory.

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