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Green printed circuit board with black memory chips and gold edge contacts

OWC

OWC 8GB DDR3 1600 CL11 ECC UDIMM 2Rx8 1.5V 240-pin memory upgrade

SKU CH-YN8T-4GTHW

Adds 8 GB of DDR3 1600 ECC unbuffered memory to compatible QNAP NAS models

  • Total capacity8 GB
  • Rated speedDDR3 1600 (PC3 12800)
  • CAS latencyCL11
  • Rated voltage1.5 V
  • Buffer typeUnbuffered
  • Memory rank2Rx8
  • ECC protection prevents data corruption with built-in error correction
  • 1600 MHz DDR3 speed delivers responsive multitasking performance
  • 5V operation matches standard desktop and server requirements
  • Validated for QNAP TS-EC series NAS systems
  • JEDEC compliant design ensures reliable compatibility

Compatible QNAP NAS Upgrade

This 8 GB DDR3 ECC UDIMM is built for the QNAP TS-EC1080 PRO, TS-EC1280U, TS-EC1280U-RP, TS-EC1680U and TS-EC1680U-RP. It replaces QNAP part numbers RAM-8GDR3EC-LD-1600 and RAM-8GDR3-LD-1600 with a single JEDEC-standard module.

Suits ECC Unbuffered Slots

The module fits systems that accept 240-pin unbuffered ECC DDR3 at 1.5 V. It will not work in platforms that require registered DIMMs, non-ECC memory, SO-DIMM form factors or a different DDR generation.

1600 MHz CL11 Speed Rating

The decisive specification is the DDR3 1600 (PC3-12800) CL11 timing. The memory controller must support this exact speed and latency for the upgrade to function correctly.

How it compares

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

Price $32.99
Cheaper than about 84% 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 $4.12 per GB
Cheaper than about 84% of the 20,941 comparable items (median $8.19 per GB).

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Specifications

Product
Brand nameOWC
Part number1E6D32R808 GB
Total capacity8 GB
Product type240-Pin DDR3 ECC UDIMM
Performance
Rated speedDDR3 1600 (PC3 12800)
Memory
CAS latencyCL11
ECC supportYes
Buffer typeUnbuffered
Memory rank2Rx8
Heat spreaderNo
Power
Rated voltage1.5 V
Compatibility
Compatible systemsQNAP TS-EC1080 PRO
QNAP TS-EC1280U
QNAP TS-EC1280U-RP
QNAP TS-EC1680U
QNAP TS-EC1680U-RP

Other versions of this model

5 more in the same range

Questions about this item

Will the 240-pin DDR3 UDIMM fit the memory slots in my QNAP TS-EC1280U-RP?

Yes, the module uses the standard 240-pin DDR3 UDIMM form factor that matches the DIMM slots in the listed QNAP TS-EC series units.

What is the correct orientation when inserting this 240-pin DDR3 ECC module, and what step do people often miss?

Align the notch on the module with the key in the slot, press down firmly until both side clips snap shut, and verify the system recognises the full 8 GB at 1600 MHz.

Does this 1.5 V DDR3 ECC UDIMM require any periodic cleaning or component replacement during its service life?

No scheduled maintenance is needed; the module has no moving parts or heat spreader, and the JEDEC-compliant components are rated for continuous operation.

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