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Green circuit board with black memory chips, no heat spreader, 260-pin SODIMM form factor

NEMIX RAM

NEMIX RAM 16GB DDR4 2666 CL19 2Rx8 260-Pin SODIMM QNAP TVS-h874T memory upgrade

SKU CH-76YJ-RYGZY

16 GB DDR4 2666 CL19 SODIMM module validated for the QNAP TVS-h874T NAS

  • Capacity16GB
  • SpeedDDR4 2666 (PC4 21300)
  • ECCNo
  • Buffered/RegisteredUnbuffered
  • ChipsetMajor OEM Samsung, Micron, Hynix
  • Voltage1.20V
  • Boosts NAS responsiveness with 16 GB DDR4 2666 speed
  • Low 1.2 V power draw cuts heat in tight bays
  • 2Rx8 dual-rank layout maximises memory bandwidth
  • Validated for QNAP TVS-h874T for drop-in compatibility
  • CL19 latency keeps data flowing under heavy workloads

QNAP TVS-h874T memory upgrade

This 16 GB DDR4 SODIMM is built for the QNAP TVS-h874T SMB NAS. It targets administrators who need to expand system memory for virtualization, container workloads or heavy file serving. The module is validated for that platform and ships as a single 16 GB stick.

260-pin DDR4 2666 unbuffered SODIMM

The stick plugs directly into the NAS DDR4 SO-DIMM slots with no extra hardware. It runs at 1.2 V and uses a standard 2Rx8 unbuffered layout, so the system recognises it without BIOS changes. Adding it frees the existing slots for further expansion if the chassis supports more modules.

CL19 latency under sustained load

Rated at DDR4 2666 with CL19 timings, the module maintains stable throughput during long backup windows or continuous database access. Major OEM Samsung, Micron or Hynix ICs are stress tested under load to prevent errors that can corrupt NAS volumes over time.

Ciri-ciri utama

  • Boosts NAS responsiveness with 16 GB DDR4 2666 speed
  • Low 1.2 V power draw cuts heat in tight bays
  • 2Rx8 dual-rank layout maximises memory bandwidth
  • Validated for QNAP TVS-h874T for drop-in compatibility
  • CL19 latency keeps data flowing under heavy workloads

Spesifikasi

BrandNEMIX RAM
SeriesQNAP NAS Compatible Series Memory
ModelQNAP DDR4 2666MHZ Non-ECC Unbuffered SODIMM NAS Memory
Part NumberMS21300-628K1
Capacity16GB
SpeedDDR4 2666 (PC4 21300)
ECCNo
Buffered/RegisteredUnbuffered
ChipsetMajor OEM Samsung, Micron, Hynix
Voltage1.20V
Compatible SystemQnap
CAS LatencyCL19
Heat SpreaderNo
Type260-Pin DDR4 SODIMM
Rank2Rx8
FeaturesDDR4 Non-ECC Unbuffered SODIMM Motherboard Compatible
Package Content16GB (1X16GB) DDR4 2666MHZ PC4-21300 2Rx8 1.2V CL19 260-PIN Non-ECC Unbuffered SODIMM

Soalan tentang produk ini

Does the CL19 latency limit sustained throughput on the QNAP TVS-h874T?

CL19 is the rated CAS latency at 2666 MT/s; the module runs at 1.2 V without a heat spreader, so latency remains constant under load.

How much heat or noise does the 1.2 V SODIMM add during all-day NAS operation?

The unbuffered DDR4 module draws 1.2 V and has no heat spreader or fan, so it adds negligible heat and zero acoustic noise inside the chassis.

What must the QNAP TVS-h874T already have for this 260-pin DDR4 SODIMM to work?

The NAS needs a free 260-pin DDR4 SODIMM slot that accepts non-ECC unbuffered memory at 2666 MT/s.

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