We take cryptocurrency — so the coins you hold can buy real hardware.Pay in crypto, spend it on real hardware. Free insured shipping worldwide over $399. Plain, unbranded boxes, sent from Germany.Free insured shipping over $399. Your rate is locked for 30 minutes once checkout opens.Rate locked 30 minutes. Every item sealed, serial-checked and covered by a 24-month warranty.Sealed, 24-month warranty.

Saved items Sign in
Green printed circuit board with black memory chips, gold edge connector, no heat spreader

OWC

OWC 8GB DDR3 1600 ECC UDIMM memory upgrade 1E6D32R808GB

SKU CH-FE90-29RF1

8GB DDR3-1600 ECC UDIMM adds reliable memory to compatible QNAP NAS systems

  • Total capacity8 GB
  • Rated speedDDR3 1600 (PC3 12800)
  • CAS latencyCL11
  • Rated voltage1.5 V
  • Buffer typeUnbuffered
  • Memory rank2Rx8
  • ECC protection guards data integrity in NAS workloads
  • DDR3 1600 speed matches QNAP TS-EC2480U and TS-EC880 series specs
  • JEDEC-standard 1.5V unbuffered design ensures warranty-safe upgrades
  • Single 8GB 2Rx8 module installs easily in 240-pin slots
  • Replaces QNAP part numbers RAM-8GDR3EC-LD-1600 and RAM-8GDR3-LD-1600

8GB DDR3 ECC UDIMM for QNAP NAS

This single 8GB DDR3 1600 module uses a 240-pin UDIMM form factor with ECC error correction and unbuffered operation. It runs at CL11 latency and 1.5V, matching the PC3-12800 JEDEC standard. The kit targets owners of the listed QNAP TS-EC series who need a direct replacement for part numbers RAM-8GDR3EC-LD-1600 or RAM-8GDR3-LD-1600.

Check your NAS model and memory slots

Verify that your unit is one of the five QNAP models named in the compatibility list before ordering. Confirm the system accepts unbuffered ECC UDIMMs rather than registered or non-ECC modules. Ensure a free 240-pin DDR3 slot is available and that the existing memory operates at 1.5V to avoid voltage mismatch.

JEDEC and RoHS compliance simplify the upgrade

The module meets JEDEC specifications and RoHS requirements, so it installs without voiding the original system warranty. No heat spreader is fitted, keeping the profile low for dense chassis. OWC's advanced replacement program and lifetime warranty with free technical support back the module after installation.

How it compares

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

Price $27.99
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 $3.50 per GB
Cheaper than about 87% 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 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-EC2480U
QNAP TS-EC2480U-RP
QNAP TS-EC880 PRO
QNAP TS-EC880U
QNAP TS-EC880U-RP

Other versions of this model

5 more in the same range

Questions about this item

Does the module arrive alone or with any extra parts such as a heat spreader?

The package contains a single 8 GB DDR3 1600 ECC UDIMM; no heat spreader or additional accessories are included.

Should I choose the 2Rx8 rank or a different rank for my QNAP TS-EC2480U?

This module is built as 2Rx8, which matches the specification for the listed QNAP models and is the only rank offered for this part.

Will the CL11 latency and 1.5 V voltage run at the rated DDR3 1600 speed inside a TS-EC880U-RP?

Yes, the module operates at CL11 and 1.5 V to deliver PC3-12800 bandwidth when installed in the compatible QNAP systems.

More in Model-Specific Memory Upgrades

Similar items