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Two green SODIMM modules with black chips, no heat spreader

NEMIX RAM

NEMIX RAM 64GB (2x32GB) DDR4 3200 CL22 260-Pin SODIMM Kit QNAP TVS-h874T memory upgrade

SKU CH-58FV-5WASR

Two 32 GB DDR4 3200 SODIMM modules add 64 GB of non-ECC unbuffered memory to a compatible QNAP TVS-h874T NAS

  • Total capacity64 GB (2 × 32 GB)
  • Rated speedDDR4 3200 (PC4 25600)
  • ChipsetMajor OEM Samsung, Micron, Hynix
  • CAS latencyCL22
  • Buffer typeUnbuffered
  • Rated voltage1.2 V
  • 64 GB kit expands NAS capacity for heavier workloads
  • Dual 32 GB modules populate two slots for balanced bandwidth
  • DDR4 3200 speed matches QNAP TVS-h874T supported frequency
  • CL22 latency at 1.2 V keeps power draw low
  • 260-pin SODIMM form factor fits the NAS memory slots

QNAP TVS-h874T memory upgrade

This 64 GB kit contains two 32 GB DDR4 3200 SODIMM modules built for the QNAP TVS-h874T NAS. It targets administrators who need more capacity for virtual machines, containers or large file caches in that specific platform.

Low-voltage unbuffered operation

Each module runs at 1.2 V with CL22 latency and no heat spreader, keeping power draw modest and acoustics unchanged in the NAS chassis. The 2Rx8 organisation is handled by major OEM DRAM from Samsung, Micron or Hynix.

Two-slot kit for matched capacity

The pair fills both SODIMM slots on the TVS-h874T, delivering 64 GB in a matched configuration without mixing ranks. Builders who need ECC, registered DIMMs or a different form factor cannot use this kit.

How it compares

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

Price $342.99
Typical for this category: the median of 21,161 items is $397.99.
Total capacity 64 GB (2 × 32 GB)
Higher than about 60% of the 20,941 comparable items (median 32 GB).
Price per GB $5.36 per GB
Cheaper than about 72% of the 20,941 comparable items (median $8.19 per GB).

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Specifications

Product
Brand nameNEMIX RAM
Product lineQNAP NAS Compatible Series Memory
Model nameQNAP DDR4 3200 MHz Non-ECC Unbuffered SODIMM NAS Memory
Part numberMS25600-328K2
Total capacity64 GB (2 × 32 GB)
Product type260-Pin DDR4 SODIMM
Performance
Rated speedDDR4 3200 (PC4 25600)
Processor
ChipsetMajor OEM Samsung, Micron, Hynix
Memory
CAS latencyCL22
ECC supportNo
Buffer typeUnbuffered
Heat spreaderNo
Memory rank2Rx8
Power
Rated voltage1.2 V
Compatibility
Compatible systemsQnap
In the box
Included items64 GB (2 × 32 GB) DDR4 3200 MHz PC4-25600 2Rx8 1.2 V CL22 260-PIN Non-ECC Unbuffered SODIMM KIT

Questions about this item

How do I install the 260-pin SODIMM modules in the QNAP TVS-h874T and what step do people miss?

Power down the NAS, remove the chassis cover, insert each 32 GB module at an angle until the gold contacts disappear, then press firmly until the side clips snap shut; the step often missed is verifying both clips lock automatically.

What maintenance or replacement will this 64 GB DDR4 kit need later?

No scheduled maintenance is required; the modules have no heat spreader and run at 1.20 V, so only a future capacity upgrade would prompt replacement.

What limit appears first under sustained load with these CL22 3200 MT/s modules?

The CAS latency of 22 cycles at 3200 MT/s sets the timing ceiling, so latency-sensitive workloads hit that boundary before throughput saturates.

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