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Green 204-pin SODIMM module with black memory chips

OWC

OWC 8GB DDR3L 1600 CL11 1.35V SODIMM for QNAP 463/563/863 memory upgrade

SKU CH-X83D-S0R70

An 8 GB DDR3L SODIMM running at 1600 MHz with CL11 latency and 1.35 V for compatible QNAP NAS models

  • Total capacity8 GB
  • Rated speedDDR3L 1600 (PC3L 12800)
  • CAS latencyCL11
  • Rated voltage1.35 V
  • Buffer typeUnbuffered
  • Memory rank2Rx8
  • 8GB capacity expands NAS multitasking headroom
  • DDR3L 1600 CL11 speed matches QNAP 463/563/863 specs
  • 35V low-voltage DDR3L cuts power draw
  • 204-pin SODIMM fits TS-463U TS-563 TS-863U bays
  • JEDEC and RoHS compliant for warranty-safe upgrade

OWC 8GB DDR3L 1600 SODIMM

This single 8GB DDR3L module runs at 1600MHz with CL11 latency and 1.35V operation. It is built specifically for QNAP TS-463U, TS-463U-RP, TS-563, TS-863U and TS-863U-RP NAS units. The 204-pin unbuffered non-ECC design matches the original QNAP RAM-8GDR3L-SO-1600 part. Buyers needing ECC error correction or larger single-stick capacities cannot use this module.

8GB capacity and DDR3L 1600 headroom

The 8GB stick adds usable memory for multi-user file serving, virtualisation containers and simultaneous backup jobs on the listed QNAP models. DDR3L 1600 bandwidth handles typical NAS workloads without bottlenecking the network link. Systems already at the maximum supported DIMM count or requiring registered memory will not benefit from this upgrade.

JEDEC and RoHS compliance changes the risk profile

Full JEDEC-standard and RoHS compliance means the module meets the original manufacturer specifications for voltage, timing and physical dimensions. This protects the NAS warranty during a user-installable upgrade. The 2Rx8 rank organisation is fixed; builders needing single-rank modules for specific channel population rules must select a different part.

How it compares

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

Price $28.99
Cheaper than about 86% 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 $3.62 per GB
Cheaper than about 86% of the 20,941 comparable items (median $8.19 per GB).

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Specifications

Product
Brand nameOWC
Part number1S6T32R808 GB
Total capacity8 GB
Product type204-Pin DDR3L Non-ECC SODIMM
Performance
Rated speedDDR3L 1600 (PC3L 12800)
Memory
CAS latencyCL11
ECC supportNo
Buffer typeUnbuffered
Memory rank2Rx8
Heat spreaderNo
Power
Rated voltage1.35 V
Compatibility
Compatible systemsQNAP TS-463U
QNAP TS-463U-RP
QNAP TS-563
QNAP TS-863U
QNAP TS-863U-RP

Other versions of this model

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Questions about this item

Will the 1.35V DDR3L SODIMM run reliably alongside the factory 1600 CL11 modules already in my QNAP TS-463U?

Yes — the module matches the 1.35V DDR3L 1600 CL11 specification used by the TS-463U, so it will operate at the same speed and timing as the original memory.

How can I confirm the 8GB 2Rx8 module is recognised at 1600 MHz after installation?

In the QNAP OS open Control Panel → System → Hardware; the memory page will show 8 GB running at DDR3L 1600 (PC3L-12800) with CL11 latency.

Does the single 204-pin SODIMM ship with any tools or thermal pads, or must I source them separately?

Only the 8GB 204-pin DDR3L SODIMM is included; no screwdriver, thermal pad or additional hardware is supplied.

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