M393B1K70DH0-YK0 Samsung 1x8GB DDR3L ECC RAM

Low-Profile DDR3L ECC Registered RDIMM for legacy server memory expansion with the M393B1K70DH0-YK0

M393B1K70DH0-YK0 is a Samsung 8GB DDR3L ECC Registered RDIMM designed for DDR3L-era Intel Xeon and AMD Opteron server platforms that require buffered memory for signal integrity across populated channels. In these architectures, the registered DIMM design helps maintain stability at scale, while ECC protects data paths for enterprise uptime in virtualisation and general compute nodes.

Built to JEDEC DDR3L-1600 (PC3L-12800R) at 1.35V, M393B1K70DH0-YK0 supports balanced bandwidth for typical PCIe 3.0-era expansion and storage controllers where memory reliability is a gating factor for RAID, HBA, and NIC workloads. The dual-rank x4 organisation and 72-bit data width align with common RAS requirements, and the low-profile 240-pin form factor improves clearance in dense 1U/2U chassis, reducing airflow obstruction when refreshing installed-base systems.

Why Choose the M393B1K70DH0-YK0?

M393B1K70DH0-YK0 delivers a predictable, qualification-friendly path to extend the service life of servers built around DDR3L RDIMM memory channels. It provides an efficient density-to-power profile for incremental capacity adds, supports scalable population strategies across multiple DIMM slots per channel, and reduces operational risk by matching the electrical and ECC characteristics expected by enterprise BIOS and platform validation.

Samsung memory engineering prioritises consistent manufacturing control, JEDEC compliance, and long-term reliability for data centre environments. With M393B1K70DH0-YK0, this translates into dependable interoperability for maintenance windows, spares programs, and controlled upgrades in standard rack deployments.

Key Applications:

• Legacy server refresh and lifecycle extension
• Virtualisation host memory expansion
• General-purpose compute nodes
• OEM and enterprise maintenance spares

At Happyware - Server Hardware you benefit from Non-Binding Offers that align M393B1K70DH0-YK0 to your exact platform and rollout quantity, and from Bulk Order Discount options for fleet-level maintenance or phased DDR3L capacity upgrades.