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Green circuit board with black memory chips and gold edge connector

OWC

OWC 8GB DDR4 2133 CL15 2Rx8 260-pin 1.2V Non-ECC SODIMM for QNAP TVS-882ST2 TVS-882ST3

SKU CH-GZS6-D1PBP

An 8 GB DDR4 SODIMM at 2133 MHz CL15, 1.2 V, validated for QNAP TVS-882ST2 and TVS-882ST3 NAS systems

  • Total capacity8 GB
  • Rated speedDDR4 2133 (PC4 17000)
  • CAS latencyCL15
  • Rated voltage1.2 V
  • Buffer typeUnbuffered
  • Memory rank2Rx8
  • 8GB DDR4 2133 CL15 module boosts QNAP NAS responsiveness
  • 2V low-voltage design reduces power draw and heat output
  • JEDEC-standard 260-pin SODIMM ensures warranty-safe compatibility
  • 2Rx8 dual-rank organisation improves memory bandwidth utilisation
  • Direct replacement for QNAP part RAM-8GDR4K0-SO-2133 guarantees fit

System-Specific DDR4 Upgrade

This OWC module is built for the QNAP TVS-882ST2 and TVS-882ST3 NAS units. It delivers a single 8GB DDR4 SODIMM rated at 2133 MT/s with CL15 timing. The 260-pin form factor fits the supported bays directly. It suits administrators expanding memory in those specific appliances.

Thermals and Power

The module operates at the standard 1.2 V for DDR4 and runs unbuffered without a heat spreader. Power draw stays within JEDEC limits for this voltage and speed class. Acoustic output is silent because the part has no moving components. Thermal load is low enough for the NAS chassis airflow.

Capacity Decides Fit

The 8GB capacity is the key figure when planning the upgrade. Each slot accepts one module of this density. Buyers needing more total memory must populate additional slots with identical specification. Systems requiring ECC or registered DIMMs cannot use this non-ECC unbuffered part.

How it compares

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

Price $44.99
Cheaper than about 79% of the 21,161 comparable items (median $397.99).
Total capacity 8 GB
Lower than about 80% of the 20,941 comparable items (median 32 GB).
Price per GB $5.62 per GB
Cheaper than about 69% 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 nameOWC
Part number2S1D42R808 GB
Total capacity8 GB
Product type260-Pin DDR4 Non-ECC SODIMM
Performance
Rated speedDDR4 2133 (PC4 17000)
Memory
CAS latencyCL15
ECC supportNo
Buffer typeUnbuffered
Memory rank2Rx8
Heat spreaderNo
Power
Rated voltage1.2 V
Compatibility
Compatible systemsQNAP TVS-882ST2
QNAP TVS-882ST3

Other versions of this model

5 more in the same range

Questions about this item

How do I install the 260-pin SODIMM into the QNAP TVS-882ST2, and what step is often missed?

Power off the NAS, unplug it, open the chassis, align the notch on the 260-pin module with the slot key, press firmly until the side clips click, then reassemble; the step often missed is fully seating the module so both clips engage automatically.

What maintenance or replacement will the 8GB DDR4 2133 module need over time?

The non-ECC SODIMM has no moving parts and requires no scheduled maintenance; replacement is only necessary if a memory error appears or capacity must be increased beyond the current 8GB.

What limit appears first when the CL15 1.2V module runs sustained workloads on the TVS-882ST3?

The 2133 MT/s data rate and CL15 latency set the throughput ceiling; under sustained load the memory bandwidth saturates before the 1.2V thermal envelope becomes a constraint.

More in Model-Specific Memory Upgrades

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