370-AHCO-AX Axiom 256GB DDR5-4800 ECC Rdimm for Dell Servers

370-AHCO-AX Overview

The ultra-high-density 256GB DDR5-4800MHz (PC5-38400) ECC Registered RDIMM from Axiom, engineered as a 100% guaranteed compatible alternative to the Dell factory original part (370-AHCO). Operating at a power-efficient 1.1V, this 288-pin enterprise server module utilizes an onboard register to buffer command signals, drastically reducing the electrical load on the CPU’s memory controller to maintain absolute stability across massive, multi-DIMM configurations.
Specifically optimized for next-generation Dell PowerEdge servers and Precision workstations, the module integrates an onboard Power Management Integrated Circuit (PMIC) for precise local voltage regulation and superior power efficiency. It also features a dual-layer error-correction system combining hardware-level sideband ECC with native On-Die ECC—to eliminate single-bit data corruption and prevent unexpected system downtime.