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 circuit board with gold edge connectors and black memory chips

OWC

OWC 8GB DDR3L 1600 ECC Registered RDIMM 1Rx4 240-pin 1.35V memory upgrade

SKU CH-VPQQ-JY26R

Adds 8 GB of DDR3L 1600 ECC registered memory to compatible Supermicro X9QRi and X9SRD server boards

  • Capacity8GB
  • Type240-Pin DDR3L ECC RDIMM
  • SpeedDDR3L 1600 (PC3L 12800)
  • CAS LatencyCL11
  • Voltage1.35V
  • ECCYes

Capacity 8GB

  • ECC registered design protects data integrity in servers
  • 8 GB capacity adds memory headroom for virtualisation
  • DDR3L 1600 speed matches platform specifications
  • 35 V operation reduces power draw and heat
  • Qualified for Supermicro X9QRi and X9SRD motherboards

Server ECC Registered DDR3L 8GB

This OWC module is an 8GB DDR3L 1600 PC3L-12800 CL11 registered DIMM built for workstation and server platforms. It operates at 1.35V with ECC error correction and a 1Rx4 rank configuration on a 240-pin form factor.

Suited for Supermicro X9QRi and X9SRD owners.

The memory is validated for Supermicro Motherboard X9QRi Series and X9SRD Series systems. It will not work in standard desktop computers and cannot be mixed with unbuffered modules. Buyers needing non-ECC or unbuffered memory should look elsewhere.

Registered ECC with 1Rx4 organisation

The single most decisive specification is the registered ECC design with 1Rx4 organisation, which determines compatibility with the target Supermicro platforms and prevents use in consumer boards.

Highlights

  • ECC registered design protects data integrity in servers
  • 8 GB capacity adds memory headroom for virtualisation
  • DDR3L 1600 speed matches platform specifications
  • 35 V operation reduces power draw and heat
  • Qualified for Supermicro X9QRi and X9SRD motherboards

Specifications

BrandOWC
Part Number1R6T31R408GB
Capacity8GB
Type240-Pin DDR3L ECC RDIMM
SpeedDDR3L 1600 (PC3L 12800)
CAS LatencyCL11
Voltage1.35V
ECCYes
Buffered/RegisteredRegistered
Rank1Rx4
Heat SpreaderNo
Compatible SystemSupermicro Motherboard X9QRi Series
Supermicro Motherboard X9SRD Series

Other versions of this model

5 more in the same range

Same family, different memory, cooler or clock — compare before you commit.

Questions about this item

Will the 1.35 V DDR3L voltage limit how many modules I can run at full speed?

The module operates at the standard DDR3L 1.35 V so it stays within the JEDEC voltage envelope for the X9QRi and X9SRD platforms; population limits are set by the motherboard memory controller, not by the module voltage.

Does the registered ECC design add noticeable heat or fan noise during 24/7 server loads?

The RDIMM has no heat spreader and draws only the standard 1.35 V; registered buffering moves electrical load off the CPU memory controller, so thermal output is comparable to unbuffered DDR3L at the same speed.

My Supermicro board requires registered ECC memory — will this 1Rx4 240-pin DIMM work without any other parts?

Yes, the module is a single 8 GB 240-pin DDR3L 1600 CL11 1Rx4 registered ECC DIMM designed as a direct drop-in for Supermicro X9QRi and X9SRD motherboards; no additional hardware is needed.

Also in this aisle

People compared these

Same shelf, same checkout — eight coins and a 30-minute rate lock.