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Two green DDR4 UDIMM sticks without heat spreaders

NEMIX RAM

NEMIX RAM 16GB (2x8GB) DDR4 3200 CL22 UDIMM memory upgrade for Thinkmate VSX-R5

SKU CH-GAYG-76F2C

16 GB DDR4-3200 dual-channel kit with CL22 timing and 1.2 V operation for Thinkmate VSX-R5 workstations

  • Total capacity16 GB (2 × 8 GB)
  • Rated speedDDR4 3200 (PC4 25600)
  • ChipsetMajor OEM Samsung, Micron, Hynix
  • CAS latencyCL22
  • Buffer typeUnbuffered
  • Rated voltage1.2 V
  • 16 GB kit (2×8 GB) doubles workstation capacity
  • DDR4 3200 MT/s (PC4-25600) matches Thinkmate VSX-R5 spec
  • CL22 latency at 1.20 V keeps power draw low
  • 288-pin UDIMM, non-ECC, unbuffered fits factory slots
  • Major-brand Samsung, Micron or Hynix chips ensure stability

Thinkmate VSX-R5 Compatible Memory Kit

This 16 GB kit contains two 8 GB DDR4 UDIMM modules built for Thinkmate VSX-R5 workstations. It targets administrators and technicians who need a straightforward capacity increase without changing the platform. The modules are validated for the listed VSX-R5 variants and install in standard 288-pin slots.

Standard Voltage Low-Profile Operation

Each module runs at 1.20 V with CL22 timings at 3200 MT/s, matching the JEDEC DDR4 baseline for unbuffered memory. No heat spreader is fitted, so airflow from existing chassis fans passes directly over the DRAM. Power draw stays within normal DDR4 limits for this density and speed.

Dual-Channel Upgrade Path

The 2 x 8 GB configuration populates a pair of slots for dual-channel bandwidth while leaving remaining DIMM positions free for future expansion. No buffered or ECC circuitry is present, so the kit suits non-ECC consumer and workstation boards that accept unbuffered UDIMMs. Verify the motherboard manual for maximum supported capacity per slot.

How it compares

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

Price $96.99
Cheaper than about 68% of the 21,161 comparable items (median $397.99).
Total capacity 16 GB (2 × 8 GB)
Lower than about 70% of the 20,941 comparable items (median 32 GB).
Price per GB $6.06 per GB
Cheaper than about 65% of the 20,941 comparable items (median $8.19 per GB).

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Specifications

Product
Brand nameNEMIX RAM
Product lineTHINKMATE Server/Workstation Compatible Series Memory
Model nameTHINKMATE DDR4 3200 MHz Non-ECC Unbuffered UDIMM
Part numberMD25600-818K2
Total capacity16 GB (2 × 8 GB)
Product type288-Pin DDR4 UDIMM
Performance
Rated speedDDR4 3200 (PC4 25600)
Processor
ChipsetMajor OEM Samsung, Micron, Hynix
Memory
CAS latencyCL22
ECC supportNo
Buffer typeUnbuffered
Heat spreaderNo
Memory rank1Rx8
Power
Rated voltage1.2 V
Compatibility
Compatible systemsTHINKMATE
In the box
Included items16 GB (2 × 8 GB) DDR4 3200 MHz PC4-25600 1Rx8 1.2 V CL22 288-PIN Non-ECC Unbuffered UDIMM KIT

Questions about this item

How do I install the 288-pin DDR4 UDIMM modules in a Thinkmate VSX-R5 workstation, and what step is commonly missed?

Power off the system, open the chassis, align each module's notch with the slot key, press firmly until both side clips click, then verify the full 16GB appears in BIOS — the step often missed is seating both ends evenly so the clips engage.

What maintenance or replacement will this 16GB DDR4 3200 kit need over time?

No scheduled maintenance is required; keep interior dust-free for airflow. Replacement is only needed if a module fails — the lifetime replacement warranty covers that event.

What limit appears first when the 1.2V CL22 memory runs sustained workloads?

The CL22 latency at 3200 MT/s sets the throughput ceiling; thermals stay modest at 1.2V without a heat spreader, so latency-bound performance is the first bottleneck.

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