M378B5173BH0-CK0 Samsung 1x4GB DDR3 UDIMM RAM

Enterprise DDR3 UDIMM Memory for Legacy Platform Stability with the M378B5173BH0-CK0

The M378B5173BH0-CK0 is a Samsung DDR3 240-pin UDIMM designed for DDR3-era server and workstation platforms that rely on unbuffered, non-ECC memory paths. In refresh and spare scenarios, the M378B5173BH0-CK0 helps sustain predictable memory behavior on CPU generations with integrated memory controllers tuned for JEDEC DDR3 signaling, where mixing ranks or non-compliant timings can reduce stability.

Architecturally, the M378B5173BH0-CK0 aligns with systems that expose standard DIMM channels without registered buffering, enabling straightforward capacity restoration on single-socket and dual-socket boards that require PC3-12800U class modules. With DDR3-1600 operation, CL11 latency, and 1.5V power, the M378B5173BH0-CK0 supports balanced throughput for OS services, virtualization management planes, and I/O-heavy workloads where PCIe expansion and storage subsystems are already fixed by platform limits. Its low-profile height improves mechanical clearance in dense chassis, riser-adjacent slots, and airflow-constrained memory banks.

Why Choose the M378B5173BH0-CK0?

The M378B5173BH0-CK0 is selected to maintain the intended density-to-performance ratio of legacy nodes without introducing architectural incompatibilities from buffered or ECC DIMM types. It provides a scalable replacement path for homogeneous memory populations across fleets, supporting repeatable deployments and predictable service baselines during maintenance windows.

Samsung engineers memory to strict JEDEC interoperability targets, emphasizing signal integrity, consistent binning, and controlled process quality for enterprise refresh cycles. The result is dependable operation within modern data centre practices for change control, spares management, and lifecycle extension of validated platforms.

Key Applications:

• Legacy server memory refresh
• Workstation RAM replacement
• Appliance and embedded x86 platforms
• Lab and test environment standardisation

At Happyware - Server Hardware you benefit from Non-Binding Offers tailored to your fleet’s memory population plan for M378B5173BH0-CK0 deployments, helping you procure consistent modules for refresh and spares with minimal procurement friction.