Dell 64GB DDR4 2Rx4 RDIMM 2933 MT/s Memory Module

The Dell SNPW403YC/64VXR is a 64GB memory module that uses DDR4 technology and a registered DIMM design to expand the capacity of Dell servers built on Cascade Lake processors. It gives administrators a straightforward way to boost memory headroom without replacing existing hardware.

Operating at 2933 megatransfers per second, the module moves data quickly between the processor and memory, helping reduce performance bottlenecks in data-intensive tasks. Its 2 rank by 4 bank layout spreads the workload across memory cells to maintain consistent throughput under heavy load.

Error-correcting code is built in, automatically detecting and correcting single-bit errors before they reach the operating system. This safeguards mission-critical applications that cannot tolerate data corruption. Because the module follows the RDIMM standard, it should be installed only in systems that accept registered ECC memory.

Dell validates each SNPW403YC/64VXR through the same qualification process used for factory-installed options. Every component is sourced from original equipment manufacturers and meets Dell reliability targets, supporting long-term uptime in rack servers and blade platforms.

Adding this module is ideal for virtualization hosts, large databases, analytics workloads, and any enterprise service that benefits from a generous pool of fast, reliable memory.

Highlights:

• 64GB capacity using DDR4 technology
• Registered DIMM design with 2 rank by 4 bank layout
• 2933 MT/s data rate for Dell servers that use Cascade Lake processors
• Error-correcting code for improved data integrity
• Qualified by Dell and built with OEM-grade components