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Two green DDR4 SODIMM modules side by side

NEMIX RAM

NEMIX RAM 16GB (2x8GB) DDR4 2400 CL17 260-PIN SODIMM NAS Memory QNAP TVS-673e TVS-873e

SKU CH-5NQQ-5WAV0

16 GB dual-channel DDR4-2400 SODIMM kit for QNAP TVS-673e and TVS-873e NAS units

  • Total capacity16 GB (2 × 8 GB)
  • Rated speedDDR4 2400 (PC4 19200)
  • ChipsetMajor OEM Samsung, Micron, Hynix
  • CAS latencyCL17
  • Buffer typeUnbuffered
  • Rated voltage1.2 V
  • 16 GB dual-channel kit boosts NAS responsiveness
  • DDR4 2400 MHz CL17 tuned for QNAP TVS-673e and TVS-873e
  • 2 V operation keeps power draw low
  • 260-pin SODIMM fits straight into the NAS slots
  • Major OEM chips tested under load for stability

DDR4 SODIMM kit for QNAP TVS-673e and TVS-873e

This 16GB kit contains two 8GB DDR4 SODIMM modules built for QNAP TVS-673e and TVS-873e NAS units. It targets administrators who need to expand memory capacity in those specific systems without changing voltage or form factor. The unbuffered non-ECC design matches the original slot specification.

260-pin DDR4 2400 CL17 at 1.20V

The decisive specification is the 260-pin DDR4 2400 MT/s rating with CL17 latency at 1.20V. Modules that differ in pin count, speed grade, latency or voltage will not seat or will fail POST in the target NAS. This kit matches those exact electrical and mechanical parameters.

Matched pair eliminates mixed-rank uncertainty

The kit supplies two identical 8GB modules from major OEM Samsung Micron or Hynix so the memory controller sees a uniform 1Rx8 configuration. Buyers who want ECC error correction or registered buffering must choose a different part because this kit provides neither.

How it compares

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

Price $80.99
Cheaper than about 70% 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 $5.06 per GB
Cheaper than about 76% 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 2666 MHz ECC Unbuffered SODIMM NAS Memory
Part numberMS19200-818K2
Total capacity16 GB (2 × 8 GB)
Product type260-PIN DDR4 SODIMM
Performance
Rated speedDDR4 2400 (PC4 19200)
Processor
ChipsetMajor OEM Samsung, Micron, Hynix
Memory
CAS latencyCL17
ECC supportNo
Buffer typeUnbuffered
Heat spreaderNo
Memory rank1Rx8
Power
Rated voltage1.2 V
Compatibility
Compatible systemsQnap
In the box
Included items16 GB (2 × 8 GB) DDR4 2400 MHz PC4-19200 2Rx8 1.2 V CL17 260-PIN Non-ECC Unbuffered SODIMM KIT

Questions about this item

What does the 2400 MHz rating mean once the modules are installed in a QNAP TVS-673e or TVS-873e?

The DDR4 2400 speed sets the maximum data rate the memory controller can use; the NAS will run the kit at up to 2400 MT/s, delivering PC4-19200 bandwidth for file serving and virtualization workloads.

How does the 260-pin SODIMM interface limit performance in these NAS units?

The 260-pin DDR4 SODIMM slot caps the memory bus to the module's rated 2400 MHz and CL17 latency; the TVS-673e and TVS-873e cannot exceed that speed regardless of faster modules being present.

What physical space and slot layout do the two 8 GB sticks need inside the TVS-673e or TVS-873e?

Each stick is a standard 260-pin DDR4 SODIMM without a heat spreader, so they fit side-by-side in the two SO-DIMM sockets provided by the QNAP TVS-673e and TVS-873e motherboards.

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