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

A-Tech

A-Tech 4GB DDR3 1600 ECC RDIMM 2Rx8 Server RAM

SKU CH-GJK3-6FE64

A 4GB DDR3 1600 ECC registered DIMM with CL11 latency and 1.5V operation for server memory upgrades

  • Capacity4GB
  • SpeedDDR3 1600 (PC3 12800)
  • CAS LatencyCL11
  • Voltage1.50V
  • ECCYes
  • Buffered/RegisteredRegistered
  • ECC protection prevents data corruption with registered DDR3 1600MHz operation
  • 4GB capacity adds responsive multitasking headroom for server workloads
  • CL11 latency at 1.5V delivers stable registered DIMM performance
  • 240-pin 2Rx8 form factor fits Hynix HMT351R7 series equivalents
  • Major-brand chipsets tested for dependable server reliability

4GB DDR3 ECC Registered DIMM

This A-Tech module delivers 4GB of DDR3 1600 (PC3-12800) server memory with ECC and registered buffering. It operates at the standard 1.5V with CL11 latency and uses a 2Rx8 organisation on a 240-pin DIMM. The module is built with major-brand chips and tested for dependable operation in server and workstation platforms.

Suited for registered ECC DDR3 slots only

It fits systems that require registered ECC DDR3 DIMMs and accept a 2Rx8 configuration at 1600MHz. Buyers whose platforms need unbuffered memory or a different voltage cannot use this module. Those requiring larger single-module capacities must choose a different part.

Registered ECC with 2Rx8 organisation

The registered ECC design and dual-rank 2Rx8 layout are the key specifications that determine compatibility. Verify that your motherboard or server supports registered ECC DDR3 and this rank structure before purchasing.

Highlights

  • ECC protection prevents data corruption with registered DDR3 1600MHz operation
  • 4GB capacity adds responsive multitasking headroom for server workloads
  • CL11 latency at 1.5V delivers stable registered DIMM performance
  • 240-pin 2Rx8 form factor fits Hynix HMT351R7 series equivalents
  • Major-brand chipsets tested for dependable server reliability

Specifications

BrandA-Tech
Capacity4GB
SpeedDDR3 1600 (PC3 12800)
CAS LatencyCL11
Voltage1.50V
ECCYes
Buffered/RegisteredRegistered
Rank2Rx8
ChipsetMajor Brand Chipset
FeaturesMajor Brand Chips

Questions about this item

What motherboard slot does this 240-pin DDR3 RDIMM require?

This module fits a standard 240-pin DDR3 DIMM slot on a server or workstation motherboard that supports registered ECC memory.

Can I mix this CL11 registered ECC stick with older unbuffered non-ECC DDR3 modules?

No, registered ECC RDIMMs cannot be mixed with unbuffered non-ECC UDIMMs; the motherboard must support registered ECC for this module to function.

How do I confirm the module is running at 1600 MHz with ECC active after installation?

Check the BIOS memory information or use a system utility such as CPU-Z to verify the speed shows 1600 MHz and the ECC status reads enabled.

Also in this aisle

People compared these

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