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Two green DDR3L SODIMM sticks side by side

Computer Memory Solutions

Computer Memory Solutions 16GB (2x8GB) DDR3L 1600 CL11 SODIMM for QNAP TS-1263U memory upgrade

SKU CH-AXKR-QRDYC

A 16 GB (2 x 8 GB) DDR3L 1600 CL11 SODIMM kit validated for QNAP TS-1263U NAS servers

  • Total capacity16 GB (2 × 8 GB)
  • Rated speedDDR3L 1600 (PC3L 12800)
  • ChipsetMajor Brand Chipset
  • CAS latencyCL11
  • Memory timings11-11-11
  • Rated voltage1.35 V
  • 16 GB kit adds responsive capacity for QNAP TS-1263U
  • DDR3L 1600 MHz speed keeps data flowing smoothly
  • CL11 11-11-11 timing reduces latency for snappy operation
  • 35 V low-voltage modules run cooler in dense NAS bays
  • 204-pin SODIMM form factor fits the server slots directly

16GB DDR3L SODIMM kit for QNAP TS-1263U

This 16GB kit contains two 8GB DDR3L 1600 SODIMM modules designed for the QNAP TS-1263U, TS-1263U-4G and TS-1263U-RP-4G NAS servers. It uses 204-pin unbuffered non-ECC memory running at 1.35V with CL11 timings. The kit targets administrators who need the full 16GB capacity supported by the two available slots.

Upgrade from 4GB or 8GB factory configurations

The compatible NAS units ship with 4GB or 8GB installed across two slots. Replacing the original modules with this matched pair doubles or quadruples the memory pool in a single step. The jump is worth it when virtual machines, container workloads or heavy file-service caching regularly exhaust the default allocation.

Fits the two-slot limit without voltage conflicts

Each module conforms to the DDR3L 1.35V standard required by the platform, avoiding the instability that standard 1.5V DDR3 can cause. The unbuffered, non-ECC design matches the motherboard topology, and the 2Rx8 organisation fills both slots cleanly. No heat spreaders are present, so clearance inside the compact NAS chassis is not affected.

How it compares

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

Price $40.99
Cheaper than about 80% of the 21,161 comparable items (median $397.99).
Total capacity 16 GB (2 × 8 GB)
Lower than about 70% of the 20,941 comparable items (median 32 GB).
Price per GB $2.56 per GB
Cheaper than about 91% of the 20,941 comparable items (median $8.19 per GB).

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Specifications

Product
Brand nameComputer Memory Solutions
Model nameCM10246412800SODRL
Total capacity16 GB (2 × 8 GB)
Product type204-Pin DDR3 SO-DIMM
Performance
Rated speedDDR3L 1600 (PC3L 12800)
Processor
ChipsetMajor Brand Chipset
Memory
CAS latencyCL11
Memory timings11-11-11
ECC supportNo
Buffer typeUnbuffered
Memory rank2Rx8
Heat spreaderNo
Power
Rated voltage1.35 V
Compatibility
Compatible systemsQnap Nas Servers Ts-1263U, Ts-1263U-4G Ts-1263U-Rp-4G
In the box
Included items2 Memory RAM Sticks

Questions about this item

Will the 204-pin DDR3L SODIMM fit the two memory slots in my QNAP TS-1263U?

Yes, the kit uses 204-pin DDR3L SODIMM modules that match the TS-1263U's two slots; the system accepts up to 16 GB total.

What is the correct way to seat the modules so the TS-1263U recognises the full 16 GB?

Power off the NAS, insert each stick at a 30-degree angle until the gold contacts disappear, then press down firmly until both side clips click.

If a module fails years from now, what replacement options exist for this CM10246412800SODRL kit?

Computer Memory Solutions provides a limited lifetime warranty with exchange or repair for manufacturing defects when purchased directly from them.

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