A-Tech 4GB DDR4 2400 ECC UDIMM 1Rx8 Server Memory

Server Memory for ECC Workstations

This A-Tech module delivers 4GB of DDR4 2400 ECC UDIMM memory designed for server and workstation systems. It operates at CL17 latency with a standard 1.20V voltage. The unbuffered design suits platforms that require error-correcting code without registered signalling. It serves as a direct replacement for the Hynix HMA451U7AFR8N-UH part.

288-Pin UDIMM Integration

The stick fits a standard 288-pin DDR4 DIMM slot and requires a motherboard that supports ECC UDIMM operation at 2400 MT/s. Because it is unbuffered, it does not add the electrical load of registered modules, leaving the memory controller free for other ranks. Builders must confirm their platform accepts ECC unbuffered memory before installation.

Sustained Load Stability

Major-brand chips and factory testing target reliable operation during continuous workloads such as virtualization or file serving. ECC circuitry corrects single-bit errors on the fly, preventing data corruption over long uptimes. The 1.20V standard voltage keeps power draw consistent under load. Systems without ECC support cannot use the error-correction capability.