M393B1G73QH0-CMA Samsung 1x8GB DDR3 RDIMM ECC RAM

Enterprise DDR3 RDIMM Server Memory for Reliable Capacity Scaling with the M393B1G73QH0-CMA

The Samsung M393B1G73QH0-CMA is a DDR3 Registered ECC RDIMM designed to sustain predictable memory behavior in legacy enterprise CPU platforms where stability and spares availability are critical. In dual-socket servers running Intel Xeon E5/E7-era or comparable DDR3-capable architectures, M393B1G73QH0-CMA supports balanced channel population and registered buffering to maintain signal integrity under higher DIMM loading.

Built on JEDEC server specifications, M393B1G73QH0-CMA operates at 1866MT/s and 1.5V to align with standard BIOS profiles for validated platform configurations rather than overclocking. The 72-bit ECC data path and registered design improve fault tolerance and timing margin, while the low-profile 240-pin form factor supports dense 1U/2U chassis layouts with constrained airflow paths. When paired with typical DDR3-era PCIe 3.0 expansion and SAS/SATA storage backplanes, this module helps keep memory bandwidth and capacity aligned with virtualization hosts, general-purpose compute nodes, and infrastructure services that must remain operational across maintenance windows.

Why Choose the M393B1G73QH0-CMA?

M393B1G73QH0-CMA provides an architecturally sound option for extending the service life of DDR3 platforms, enabling deterministic upgrades, spares standardization, and consistent DIMM population rules across fleets. For IT teams managing mixed-node inventories, M393B1G73QH0-CMA supports scalable capacity planning without introducing non-standard profiles or operational variance.

Samsung engineers enterprise memory with a focus on controller compatibility, validation discipline, and long-term reliability aligned to data center operating requirements. The M393B1G73QH0-CMA reflects that approach through JEDEC-compliant behavior, ECC protection, and registered buffering for server-class stability.

Key Applications:

• Legacy DDR3 server refresh and spares
• Virtualization hosts on DDR3 platforms
• General-purpose compute nodes requiring ECC RDIMM
• Capacity expansion for DDR3-era enterprise servers

At Happyware - Server Hardware you benefit from non-binding offers tailored precisely to your DDR3 maintenance or expansion project and bulk order discount options for standardizing M393B1G73QH0-CMA across multiple systems.