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Two green DDR4 SODIMM sticks with black chips, no heat spreaders

NEMIX RAM

NEMIX RAM 32GB (2×16GB) DDR4 2400 CL17 2Rx8 1.2V 260-pin SODIMM memory upgrade

SKU CH-6VB4-1CH7C

Dual 16 GB DDR4 2400 SODIMM kit with CL17 latency and 1.2 V operation for QNAP TVS-673 and TVS-873 NAS units

  • Total capacity32 GB (2 × 16 GB)
  • Rated speedDDR4 2400 (PC4 19200)
  • ChipsetMajor OEM Samsung, Micron, Hynix
  • CAS latencyCL17
  • Buffer typeUnbuffered
  • Rated voltage1.2 V
  • 32 GB total capacity with two 16 GB modules
  • DDR4 2400 speed rated at PC4-19200 bandwidth
  • CL17 CAS latency at 1.20 V operating voltage
  • 2Rx8 dual-rank 260-pin SODIMM form factor
  • Validated for QNAP TVS-673 and TVS-873 NAS systems

QNAP NAS memory kit

This 32 GB kit contains two 16 GB DDR4 2400 SODIMM modules built for QNAP NAS units. The non-ECC unbuffered design targets TVS-673 and TVS-873 models that accept standard laptop memory.

Check slot count and speed

Verify your NAS has two free 260-pin SODIMM slots and supports DDR4 2400 operation. The modules run at 1.2 V with CL17 latency and a 2Rx8 organisation that must match the system's memory controller requirements.

Sustained workload stability

Each module is stress tested under load before shipping to confirm reliability during continuous file serving or virtualization tasks. The major-brand DRAM chips maintain rated timings without a heat spreader in typical NAS chassis airflow.

How it compares

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

Price $132.99
Cheaper than about 64% of the 21,161 comparable items (median $397.99).
Total capacity 32 GB (2 × 16 GB)
Typical for this category: the median of 20,941 items is 32 GB.
Price per GB $4.16 per GB
Cheaper than about 83% of the 20,941 comparable items (median $8.19 per GB).

New to this? Buying memory and SSDs with crypto — what to check, what it costs to pay, and what is never asked for.

Specifications

Product
Brand nameNEMIX RAM
Product lineQNAP NAS Compatible Series Memory
Model nameQNAP DDR4 2666 MHz ECC Unbuffered SODIMM NAS Memory
Part numberMS19200-628K2
Total capacity32 GB (2 × 16 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 rank2Rx8
Power
Rated voltage1.2 V
Compatibility
Compatible systemsQnap
In the box
Included items32 GB (2 × 16 GB) DDR4 2400 MHz PC4-19200 2Rx8 1.2 V CL17 260-PIN Non-ECC Unbuffered SODIMM KIT

Questions about this item

What comes inside the 32 GB kit and is anything else required?

The kit contains two 16 GB DDR4 2400 SODIMM modules; no extra parts or accessories are needed for installation.

Should I choose the 2400 MHz CL17 version or the 2666 MHz ECC version listed in the model line?

Select the 2400 MHz CL17 non-ECC unbuffered kit to match the QNAP TVS-673 and TVS-873 specifications shown for this product.

What does the 2400 MHz speed mean once the modules are installed in a compatible QNAP NAS?

The memory will run at DDR4 2400 (PC4-19200) with CL17 latency at 1.2 V, delivering the rated bandwidth and timing for the supported QNAP models.

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