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Green 240-pin DDR3L ECC registered DIMM with black memory chips

A-Tech

A-Tech 4GB DDR3L 1333 ECC RDIMM 1Rx4 1.35V Server RAM

SKU CH-6HXE-AZ61S

A 4 GB DDR3L 1333 ECC registered DIMM with 1Rx4 organisation and 1.35 V low-voltage operation

  • Total capacity4 GB
  • Rated speedDDR3L 1333 (PC3L 10600)
  • ChipsetMajor Brand Chipset
  • CAS latencyCL9
  • Rated voltage1.35 V
  • Buffer typeRegistered
  • 4GB DDR3L server memory expands capacity for heavier workloads
  • 1333 MHz PC3L-10600 speed accelerates data access in registered DIMM systems
  • ECC registered design detects and corrects single-bit errors automatically
  • 35 V low-voltage operation reduces power draw and heat
  • 240-pin 1Rx4 module replaces Elpida EBJ40RF4EDWA-DJ-F directly

Server memory upgrade for Elpida replacement

This 4GB DDR3L module is a direct replacement for the Elpida EBJ40RF4EDWA-DJ-F part. It runs at 1333 MHz with CL9 latency and is built for server and workstation platforms that require registered ECC memory. The 1.35V low-voltage design matches DDR3L specifications.

Installing the 240-pin DIMM

Insert the module into an available DDR3 DIMM slot until the retention clips engage. Registered DIMMs must populate slots in the order specified by the system manual; mixing registered and unbuffered modules will prevent the system from posting. Verify that the motherboard supports 1Rx4 organisation before fitting.

Check your system before ordering

Confirm the platform accepts DDR3L 1.35V registered ECC memory and not standard 1.5V DDR3 or unbuffered modules. The board must provide 240-pin DDR3 slots and support the 1Rx4 rank configuration. Some OEM servers restrict memory to qualified vendor lists, so consult the vendor documentation for approved part numbers.

How it compares

Measured against everything we stock in ECC Server RAM, at today’s prices. Recalculated every night.

Price $16.99
Cheaper than about 96% of the 6,523 comparable items (median $188.99).
Total capacity 4 GB
Lower than about 95% of the 6,064 comparable items (median 32 GB).
Price per GB $4.25 per GB
Cheaper than about 79% of the 6,064 comparable items (median $7.25 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 nameA-Tech
Product lineCompatible Replacement for Elpida
Model nameEBJ40RF4EDWA-DJ-F
Total capacity4 GB
Performance
Rated speedDDR3L 1333 (PC3L 10600)
Processor
ChipsetMajor Brand Chipset
Memory
CAS latencyCL9
ECC supportYes
Buffer typeRegistered
Memory rank1Rx4
Power
Rated voltage1.35 V

Questions about this item

How can I confirm the module is running at 1333 MHz and 1.35 V after installation?

Enter the system BIOS or UEFI and check the memory information screen; it should report DDR3L 1333 (PC3L 10600) with a voltage of 1.35 V and ECC registered status.

What comes in the package and what must be sourced separately?

The box contains a single 4 GB DDR3L 1333 ECC RDIMM (240-pin DIMM); no cables, brackets or additional modules are included.

Which capacity or version should I pick if my server only accepts 1Rx4 registered DIMMs?

Choose this 4 GB 1Rx4 DDR3L 1333 ECC RDIMM; it matches the required rank, voltage and registered buffer for compatible systems.

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