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Two green DDR4 SODIMM sticks, black chips, no heat spreader

NEMIX RAM

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

SKU CH-TZ0J-3RN84

A 32 GB DDR4 SODIMM kit with two 16 GB modules running at 2400 MHz, CL17 latency and 1.2 V for QNAP TVS-673e and TVS-873e NAS systems

  • Capacity32GB (2 x 16GB)
  • SpeedDDR4 2400 (PC4 19200)
  • ECCNo
  • Buffered/RegisteredUnbuffered
  • ChipsetMajor OEM Samsung, Micron, Hynix
  • Voltage1.20V
  • 32 GB kit expands NAS capacity for heavier workloads
  • DDR4 2400 speed with CL17 latency supports responsive data access
  • 2 V operation reduces power draw in compatible QNAP models
  • 260-pin SODIMM form factor fits TVS-673e and TVS-873e bays
  • Major OEM chips from Samsung, Micron or Hynix ensure module reliability

QNAP NAS 32GB DDR4 Kit

This 32GB kit contains two 16GB DDR4 2400 SODIMM modules built for QNAP TVS-673e and TVS-873e NAS units. It runs at 1.2V with CL17 latency and uses 2Rx8 unbuffered non-ECC chips from major OEM suppliers. The 260-pin form factor fits the memory slots in these specific QNAP models.

Upgrade from lower capacity or speed

Replacing smaller DDR4 SODIMMs or slower memory with this 32GB kit adds headroom for virtual machines, heavy file serving and multi-user workloads on the TVS-673e and TVS-873e. The jump is worth it when the NAS regularly hits memory limits during concurrent tasks or container operations.

DDR4 SODIMM platform limits

The DDR4 2400 interface caps bandwidth at the PC4-19200 rate, so faster modules will downclock to this speed in these NAS units. Non-ECC unbuffered design means the memory cannot correct single-bit errors, which may matter for data integrity in 24/7 arrays. The 260-pin socket prevents use in DIMM or other SODIMM slots.

Highlights

  • 32 GB kit expands NAS capacity for heavier workloads
  • DDR4 2400 speed with CL17 latency supports responsive data access
  • 2 V operation reduces power draw in compatible QNAP models
  • 260-pin SODIMM form factor fits TVS-673e and TVS-873e bays
  • Major OEM chips from Samsung, Micron or Hynix ensure module reliability

Specifications

BrandNEMIX RAM
SeriesQNAP NAS Compatible Series Memory
ModelQNAP DDR4 2666MHZ ECC Unbuffered SODIMM NAS Memory
Part NumberMS19200-628K2
Capacity32GB (2 x 16GB)
SpeedDDR4 2400 (PC4 19200)
ECCNo
Buffered/RegisteredUnbuffered
ChipsetMajor OEM Samsung, Micron, Hynix
Voltage1.20V
Compatible SystemQnap
CAS LatencyCL17
Heat SpreaderNo
Type260-PIN DDR4 SODIMM
Rank2Rx8
FeaturesDDR4 Non-ECC Unbuffered SODIMM Motherboard Compatible
Package Content32GB (2X16GB) DDR4 2400MHZ PC4-19200 2Rx8 1.2V CL17 260-PIN Non-ECC Unbuffered SODIMM KIT

Questions about this item

Will the 260-pin DDR4 SODIMM modules fit the memory slots on my QNAP TVS-673e or TVS-873e?

Yes, the kit uses the standard 260-pin DDR4 SODIMM form factor that matches the slots on those QNAP NAS models.

What is the correct way to seat the SODIMM sticks, and what step do people often miss?

Insert each module at an angle until the gold contacts disappear, then press down firmly until both side clips click into the notches.

When should I expect to replace these 1.2 V CL17 modules in a 24/7 NAS?

DDR4 SODIMMs have no moving parts and typically last the life of the NAS; replace only if diagnostics report memory errors.

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