Axiom A9654881 8 GB DDR4 2400 CL17 1.2 V 288-pin ECC UDIMM pro sound

Purpose-fit memory

The Axiom A9654881 is an 8 GB DDR4 ECC UDIMM built for pro sound workstations that require error-correcting memory. It targets audio engineers and studio builders who need data integrity during long recording or rendering sessions. The unbuffered design keeps latency low for real-time processing. It is not for systems that cannot accept ECC modules or that require registered DIMMs.

Capacity and headroom

The single 8 GB module runs at 2400 MHz with a PC4-19200 rating and CL17 timing at 1.2 V. This capacity handles typical multi-track projects and sample libraries within a single DIMM slot. Headroom disappears when sessions grow beyond the physical limit of one 8 GB stick or when the platform demands higher frequencies than 2400 MHz. Adding a second identical module doubles capacity while retaining the same speed and timing.

Build and connectors

The 288-pin UDIMM form factor fits standard DDR4 desktop sockets and the 1.2 V operation matches the JEDEC baseline for DDR4. Gold-edge contacts resist oxidation in studio environments where gear stays powered for extended periods. The unbuffered, ECC layout means no register chip sits between the memory controller and the DRAM, preserving signal simplicity. No heatsink is described, so airflow across the bare PCB is assumed.