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Two green DDR5 UDIMM sticks, no heat spreaders, 288 pins each

NEMIX RAM

NEMIX RAM 16GB (2x8GB) DDR5 4800 CL40 1.1V UDIMM THINKMATE TWX-QS4-14R7 memory upgrade

SKU CH-RWVF-3DR20

16 GB DDR5 4800 CL40 1.1 V UDIMM kit for Thinkmate TWX-QS4-14R7 tower servers

  • Capacity16GB (2 x 8GB)
  • SpeedDDR5 4800 (PC5 38400)
  • ECCNo
  • Buffered/RegisteredUnbuffered
  • ChipsetMajor OEM Samsung, Micron, Hynix
  • Voltage1.10V
  • 16 GB dual-channel kit doubles throughput for demanding workloads
  • DDR5 4800 MT/s transfers data at high bandwidth for responsive computing
  • CL40 latency balances speed and stability in server environments
  • 1 V operation reduces power draw and heat output
  • 288-pin UDIMM fits ThinkMate TWX-QS4-14R7 tower server memory slots

Designed for ThinkMate TWX-QS4-14R7

This 16 GB kit provides two 8 GB DDR5 UDIMM modules built for the ThinkMate TWX-QS4-14R7 tower server. The memory runs at 4800 MT/s with a CL40 latency and operates at 1.10 V. It uses major OEM Samsung, Micron or Hynix chips in a 1Rx8 configuration and carries no heat spreader.

DDR5 UDIMM limits for this platform

The server accepts non-ECC unbuffered DDR5 UDIMMs only, so registered or ECC modules will not work. The 288-pin form factor and 1.10 V voltage are fixed by the platform, and the maximum JEDEC speed supported is 4800 MT/s. Installing faster DDR5 will downclock to this ceiling, and mixing ranks or voltages can prevent the system from posting.

Upgrade path from lower-capacity DDR5

This kit replaces a single 8 GB module or a slower DDR5 kit to double usable capacity and enable dual-channel bandwidth. The jump is worthwhile when workloads exceed the memory ceiling of a smaller configuration, such as virtualisation hosts or database caches. It does not suit systems that require ECC protection or registered DIMMs.

Highlights

  • 16 GB dual-channel kit doubles throughput for demanding workloads
  • DDR5 4800 MT/s transfers data at high bandwidth for responsive computing
  • CL40 latency balances speed and stability in server environments
  • 1 V operation reduces power draw and heat output
  • 288-pin UDIMM fits ThinkMate TWX-QS4-14R7 tower server memory slots

Specifications

BrandNEMIX RAM
SeriesTHINKMATE Server/Workstation Compatible Series Memory
ModelTHINKMATE DDR5 4800MHZ Non-ECC Unbuffered UDIMM
Part NumberMD38400-818K2
Capacity16GB (2 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 Content16GB (2X8GB) DDR5 4800MHZ PC5-38400 1Rx8 1.1V CL40 288-PIN Non-ECC Unbuffered UDIMM KIT

Questions about this item

Should I choose the 16GB kit or look for a different capacity for my Thinkmate TWX-QS4-14R7?

This kit provides 16GB total across two 8GB modules, which matches the specified part number MD38400-818K2 for the Thinkmate TWX-QS4-14R7 tower server.

What does the DDR5 4800 speed rating actually deliver once installed in the server?

The modules run at 4800 MT/s with CL40 latency at 1.1V, delivering PC5-38400 bandwidth for the Thinkmate TWX-QS4-14R7.

How does the 288-pin DDR5 UDIMM interface affect compatibility with the Thinkmate server?

The 288-pin DDR5 UDIMM format is the required physical and electrical interface for the Thinkmate TWX-QS4-14R7 memory slots.

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