Samsung 32GB DDR3 1333 Mbps REG CL9 Server Memory Module

The Samsung M393B4G70DM0-YH9 is a 32 GB DDR3 Registered DIMM that gives servers the memory headroom required by virtualization hosts, database nodes, and file servers. With a data transfer rate of up to 1333 Mbps, it moves information fast enough to keep demanding workloads responsive.

The module can operate at 1.5 volts or 1.35 volts, so administrators can align performance and power consumption with infrastructure goals. An onboard register buffers the clock, command, and control lines before they reach the memory chips, helping systems maintain clean signaling and steady performance under sustained load.

Error correction with 8-bit parity detects and fixes single-bit issues on the fly, protecting critical data from silent corruption. A 4R x 4 rank layout and a 240-pin DDR3 server interface ensure broad compatibility, and the design supports dual-DIMM-per-channel configurations for straightforward capacity expansion across multi-socket boards.

Samsung builds the module with a (DDP2G x 4) x 36 component arrangement that works with x4 and x8 organizations, giving flexibility when matching modules within mixed populations. From enterprise data centers to engineering laboratories, this module delivers dependable memory capacity without added complexity.

Highlights:

• 32 GB DDR3 Registered DIMM for server applications
• Up to 1333 Mbps data transfer rate
• Operates at 1.5 V or 1.35 V to balance power and performance
• Error correction with 8-bit parity protects data integrity
• 4R x 4 rank structure with a 240-pin DDR3 interface
• Onboard register buffers control signals and improves stability
• Supports x4 and x8 organizations and dual-DIMM-per-channel setups