Samsung M321R8GA0PB2-CCPWC 64GB DDR5 6400MHz ECC Registered Server RAM | RDIMM

Samsung 64GB DDR5-6400 ECC Registered Server Memory

The Samsung M321R8GA0PB2-CCPWC is a DDR5 RDIMM built for mainstream server memory upgrades where speed and error correction matter more than chasing the highest possible module capacity. At 64GB and running at 6400MHz, it gives IT teams a practical building block for balanced server memory configurations across a range of workloads.

Key Features

• 64GB capacity for balanced server memory expansion
• DDR5-6400 speed for fast memory bandwidth
• ECC Registered (RDIMM) design for enterprise-grade data integrity
• Dual-rank architecture suited to standard server platforms

Product Specifications

• Model: M321R8GA0PB2-CCPWC
• Manufacturer: Samsung
• Capacity: 64GB
• Memory Type: DDR5 ECC Registered (RDIMM)
• Speed: 6400MHz (PC5-51200)
• Pins: 288-pin
• Rank Configuration: Dual Rank x4
• Voltage: 1.1V

Use Cases

• General-purpose server memory upgrades and expansions
• Virtualization hosts needing balanced memory-per-slot configurations
• Database servers requiring ECC-protected memory reliability
• Standardizing memory across a fleet of DDR5-capable servers

Compatibility

Requires a server platform with DDR5 RDIMM slots supporting 6400MHz operation; verify against your server”s memory qualification list.

Frequently Asked Questions

Can this module be mixed with other DDR5 RDIMM capacities?

Server memory configurations typically require matching capacity and speed across populated channels; check your server”s memory population rules before mixing capacities.

Is ECC support required to use this module?

Yes, it”s an ECC Registered DIMM and requires a server platform with ECC RDIMM support.

For teams standardizing on DDR5 across their server fleet, the M321R8GA0PB2-CCPWC offers a dependable, moderately sized building block that balances capacity, speed, and ECC protection.