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Green rectangular circuit board with gold edge connectors and black memory chips

OWC

OWC 1S3D32R808GB 8GB DDR3 1333 CL9 2Rx8 204-pin 1.5V SODIMM memory upgrade

SKU CH-D4P3-1JVPM

An 8GB DDR3 SODIMM running at 1333MHz CL9, built for QNAP TS-670U-RP, TS-870U and TS-870U-RP NAS units

  • Total capacity8 GB
  • Rated speedDDR3 1333 (PC3 10600)
  • CAS latencyCL9
  • Rated voltage1.5 V
  • Buffer typeUnbuffered
  • Memory rank2Rx8
  • 8GB capacity boosts multitasking on compatible QNAP NAS
  • DDR3 1333 speed matches PC3-10600 system requirements
  • CL9 latency supports responsive data access
  • 204-pin SODIMM fits TS-670U-RP and TS-870U series
  • 5V JEDEC-standard voltage ensures warranty-safe operation

Targeted NAS Upgrade

This single 8GB DDR3 SODIMM is built for QNAP TS-670U-RP, TS-870U and TS-870U-RP systems. It delivers a straightforward capacity increase for compatible NAS units running memory-intensive tasks.

Simple Slot Installation

The 204-pin unbuffered module inserts directly into the SO-DIMM slot without tools or configuration. The main risk is mixing this CL9 1.5V stick with modules of different speed, latency or voltage, which can prevent the system from booting.

DDR3 Platform Ceiling

The PC3-10600 1333MHz interface caps bandwidth at the DDR3 generation limit. Systems requiring higher throughput or lower latency must move to a newer platform, as this memory standard cannot scale further.

How it compares

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

Price $29.99
Cheaper than about 85% 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 $3.75 per GB
Cheaper than about 86% 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 number1S3D32R808 GB
Total capacity8 GB
Product type204-Pin DDR3 Non-ECC SODIMM
Performance
Rated speedDDR3 1333 (PC3 10600)
Memory
CAS latencyCL9
ECC supportNo
Buffer typeUnbuffered
Memory rank2Rx8
Heat spreaderNo
Power
Rated voltage1.5 V
Compatibility
Compatible systemsQNAP TS-670U-RP
QNAP TS-870U
QNAP TS-870U-RP

Other versions of this model

5 more in the same range

Questions about this item

How do I confirm the 8GB DDR3 1333 CL9 SODIMM is running at PC3-10600 speed after installing it in my QNAP TS-870U-RP?

Check the system information or BIOS memory section; it should report 8GB at 1333 MHz with CL9 timings and 1.5V operation.

Does the 1S3D32R808GB module ship alone or with extra parts, and do I need any tools for the 204-pin slot?

The box contains a single 8GB unbuffered non-ECC SODIMM; no cables, brackets or tools are included or required for installation.

Should I choose the 2Rx8 8GB version or a different capacity for my TS-670U-RP?

This 8GB 2Rx8 module matches the validated specification for TS-670U-RP, TS-870U and TS-870U-RP; select it when you need an 8GB upgrade.

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