A-Tech 8GB DDR3L 1066MHz PC3-8500 ECC RDIMM 4Rx8 1.35V Server Memory

Server DDR3L RDIMM for Elpida replacement

This 8 GB registered ECC module runs at DDR3L 1066 MHz with a CL3 latency and 1.35 V low-voltage operation. It uses a 4Rx8 organisation on a 240-pin DIMM form factor and is built as a direct compatible replacement for the Elpida EBJ82RF8EDWA-AE-F part number. The module targets server and workstation systems that require registered error-correcting memory.

Thermals noise and power in normal use

DDR3L 1.35 V modules draw less power than standard 1.5 V DDR3, reducing heat output inside dense chassis. Registered buffering adds a clock cycle of latency but lightens the electrical load on the memory controller, helping stability in multi-DIMM configurations. No active cooling is required on the module itself.

Upgrading from non-ECC or lower-capacity DDR3

This module replaces non-ECC unbuffered DIMMs or smaller registered sticks in systems that support registered ECC memory and the DDR3L voltage standard. The jump is worthwhile when data integrity and larger memory footprints are needed for virtualisation or database workloads. Buyers whose platforms only accept unbuffered non-ECC DDR3 cannot use this part.