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Green circuit board with black memory chips and gold edge connectors

OWC

OWC 8GB DDR4 2666 ECC UDIMM CL19 1Rx8 1.2V 288-pin ASUSTOR AS7112RDX AS7116RDX

SKU CH-7CW4-HT2RF

An 8 GB DDR4 ECC UDIMM running at 2666 MHz with CL19 latency for ASUSTOR AS7112RDX and AS7116RDX NAS systems

  • Capacity8GB
  • Type288-Pin DDR4 ECC UDIMM
  • SpeedDDR4 2666 (PC4 21300)
  • CAS LatencyCL19
  • Voltage1.2V
  • ECCYes

Capacity 8GB

  • ECC protection safeguards data integrity on ASUSTOR NAS
  • DDR4 2666 speed delivers responsive multitasking performance
  • 2 V operation reduces power draw and heat
  • 1Rx8 single-rank design ensures broad compatibility
  • JEDEC and RoHS compliance guarantees reliable installation

OWC 8GB DDR4 2666 ECC UDIMM

This 8GB DDR4 2666 ECC unbuffered UDIMM is built for ASUSTOR AS7112RDX and AS7116RDX LOCKERSTOR NAS systems. It adds error-correcting memory capacity to supported 12-bay and 16-bay rackmount units. The module runs at 1.2V with CL19 latency and a 1Rx8 organisation.

Check DDR4 ECC UDIMM slot availability

Verify that your ASUSTOR NAS has a free 288-pin DDR4 UDIMM slot before ordering. The system must accept ECC unbuffered modules at 2666, 2400 or 2133 speeds. Confirm the current memory configuration to ensure the upgrade matches the platform requirements.

Replaces ASUSTOR AS-8GECD4-U module

This OWC module directly replaces the ASUSTOR part number AS-8GECD4-U with a JEDEC-standard 8GB DDR4 2666 ECC UDIMM. The upgrade is worth it when the NAS shows memory pressure during multi-user file access or virtualisation workloads. Backward compatibility with 2400 and 2133 speeds eases mixed-population installs.

商品特色

  • ECC protection safeguards data integrity on ASUSTOR NAS
  • DDR4 2666 speed delivers responsive multitasking performance
  • 2 V operation reduces power draw and heat
  • 1Rx8 single-rank design ensures broad compatibility
  • JEDEC and RoHS compliance guarantees reliable installation

商品規格

BrandOWC
Part Number2E6D41R808GB
Capacity8GB
Type288-Pin DDR4 ECC UDIMM
SpeedDDR4 2666 (PC4 21300)
CAS LatencyCL19
Voltage1.2V
ECCYes
Buffered/RegisteredUnbuffered
Rank1Rx8
Heat SpreaderNo
Compatible SystemASUSTOR AS7112RDX
ASUSTOR AS7116RDX

其他版本

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同系列產品，記憶體、散熱器或時脈不同 — 下單前請先比較。

商品問答

What comes with the OWC 8GB DDR4 2666 ECC UDIMM module and what else is needed?

The box contains one 8GB DDR4 2666 CL19 1Rx8 1.2V ECC unbuffered UDIMM. No extra parts are required; the module fits directly into the ASUSTOR AS7112RDX or AS7116RDX memory slots.

Which capacity and speed version should I choose for the ASUSTOR LOCKERSTOR 12R or 16R PRO?

This specific module is the 8GB DDR4 2666 (PC4-21300) CL19 1Rx8 ECC UDIMM. It matches the ASUSTOR part number AS-8GECD4-U and is the correct upgrade for those NAS models.

What does the 2666 MHz speed mean once the module is installed in the ASUSTOR NAS?

The module runs at 2666 MHz (PC4-21300) with CL19 latency at 1.2V. It is backward compatible with 2133 MHz and 2400 MHz operation if the system requires a lower speed.

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