M378A1K43CB2-CTD Samsung 1x8GB DDR4 RAM

Enterprise DDR4 UDIMM Memory Module for Client and Edge Platforms with the M378A1K43CB2-CTD

The M378A1K43CB2-CTD is a Samsung DDR4 UDIMM engineered for general-purpose client systems, compact edge appliances, and workstation-class platforms that require standard unbuffered memory without ECC. It delivers 8GB capacity at 2666MT/s (PC4-21300U) to support balanced CPU-to-memory throughput on JEDEC-compliant DDR4 controllers, enabling predictable performance for OS, virtualization light-duty nodes, and business applications.

Built as a 288-pin, 1.2V UDIMM, the M378A1K43CB2-CTD aligns with platforms where RDIMM/LRDIMM are not supported and where memory topology must remain simple for cost, power, and thermal reasons. Its single-rank x8 organization and CL19 timing profile help maintain signal integrity and consistent latency behavior across common desktop and embedded chipsets. In these environments, PCIe expansion and storage design are typically constrained by small form factors; deploying the M378A1K43CB2-CTD provides a straightforward capacity uplift that reduces paging, stabilizes I/O queues, and improves responsiveness under mixed CPU and storage activity.

Why Choose the M378A1K43CB2-CTD?

The M378A1K43CB2-CTD is selected when an enterprise needs deterministic DDR4-2666 UDIMM operation for fleets of non-ECC endpoints, edge gateways, or appliance refresh cycles. It supports a practical density-to-performance ratio, preserves platform compatibility through JEDEC-standard characteristics, and scales cleanly by adding matched UDIMMs across available channels and slots for consistent population rules.

Samsung designs memory to meet stringent qualification processes and lifecycle expectations, focusing on stability, electrical margining, and interoperability across mainstream platforms. This approach supports enterprise deployment standards where predictable behavior and controlled configuration drift are essential.

Key Applications:

• Workstation and desktop memory upgrades
• Edge appliances and embedded systems without ECC support
• Standard JEDEC DDR4 spare and replacement inventory
• General-purpose client virtualization and VDI endpoints

At Happyware - Server Hardware you benefit from Bulk Order Discount options that streamline large-scale rollouts of the M378A1K43CB2-CTD across managed fleets, and you can extend the warranty up to 6 years to align the M378A1K43CB2-CTD with enterprise refresh and support windows.