Dell AB663418 16GB DDR4 ECC UDIMM Server Memory Module

Dell AB663418 16GB DDR4 ECC UDIMM Server Memory Module

Overview

The Dell AB663418 is a 16GB DDR4 ECC Unbuffered UDIMM memory module designed for Dell servers and workstation-class systems that require ECC-based data integrity in a non-registered memory format.

It operates at DDR4-3200 MT/s (PC4-25600) and uses a 288-pin UDIMM form factor, making it suitable for entry-level servers and ECC-supported workstation platforms. The module is typically single-rank (1Rx8) with ECC error correction for improved system stability in business-critical workloads.

Unlike RDIMM server memory, this UDIMM variant is intended for systems that support ECC UDIMM configurations (not fully buffered server RDIMMs), making it common in lower-tier PowerEdge servers and workstation-class Dell systems.

Deployment is limited to compatible Dell platforms that explicitly support ECC UDIMM DDR4 memory at 3200 MT/s. It is not compatible with laptops, non-ECC desktops, or RDIMM-only server architectures.

Key Features

• 16GB ECC UDIMM for entry-level server reliability
• DDR4-3200 speed for balanced compute performance
• Error-correcting code ensures data integrity stability
• 288-pin unbuffered design for ECC-compatible systems
• Dell-qualified memory for validated server compatibility

Specifications