M378A4G43MB1-CTD Samsung 1x32GB DDR4 RAM

High-Density DDR4 UDIMM Memory Expansion for Desktop and Edge Nodes with the M378A4G43MB1-CTD

The M378A4G43MB1-CTD is a 32GB DDR4 UDIMM engineered for client and workstation platforms that rely on unbuffered, non-ECC memory to maximise capacity per channel without migrating to RDIMM/LRDIMM server architectures. In systems with validated UDIMM support, the M378A4G43MB1-CTD provides predictable JEDEC behaviour at DDR4-2666, aligning memory bandwidth and latency characteristics for general compute, VDI endpoints, and content creation nodes.

Designed for 288-pin DDR4 slots at 1.2V, the M378A4G43MB1-CTD supports balanced scaling across dual-channel and quad-channel desktop-class CPU platforms where PCIe expansion and NVMe storage are prioritised, but ECC is not mandated. Its dual-rank organisation helps sustain effective throughput under mixed workloads, while the low-profile mechanical format improves physical clearance in dense chassis, edge enclosures, and systems with large CPU coolers or add-in cards.

Why Choose the M378A4G43MB1-CTD?

The M378A4G43MB1-CTD is selected when the deployment goal is straightforward capacity expansion with tight compatibility requirements for DDR4 UDIMM, non-ECC platforms. It enables a strong density-to-slot ratio using a single 32GB module, supports repeatable fleet rollouts with consistent timing characteristics, and fits operational models where memory resiliency is provided at the application or platform layer rather than via ECC.

Samsung designs memory with a focus on controlled component qualification, stable JEDEC compliance, and lifecycle consistency that supports enterprise procurement and change management. The module’s electrical and mechanical characteristics align with modern data centre and edge standards for power efficiency, signal integrity, and integration in thermally constrained systems.

Key Applications:

• Workstation memory upgrades
• VDI and endpoint virtualisation hosts (UDIMM platforms)
• Edge analytics and light server nodes (non-ECC)
• General compute and automation tooling

At Happyware - Server Hardware you benefit from non-binding offers tailored to your rollout quantities for the M378A4G43MB1-CTD, enabling accurate bill-of-material planning and fast procurement alignment for standardised memory upgrades.