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Green PCB memory module with black chips and gold edge connector

SAMSUNG

SAMSUNG M321RYGA0PB2-CCP 96GB DDR5 RDIMM 288-pin 6400MHz 1.1V

SKU CH-6Y03-M3J7A MPN M321RYGA0PB2-CCP

Provides 96 GB of DDR5 server memory at 6400 MHz with a 288-pin RDIMM form factor and 1.1 V operation

  • 96 GB capacity handles large server workloads
  • DDR5 technology delivers 6400 MHz memory speed
  • 1 V supply voltage reduces power draw
  • RDIMM 288-pin form factor fits registered DIMM slots
  • 2R x 4 rank organisation optimises memory density

96 GB DDR5 RDIMM for Servers

This Samsung module delivers 96 GB of DDR5 memory in a 288-pin RDIMM form factor. It is designed for servers and workstations that require high-capacity registered memory with error-correcting capability.

6400 MHz Speed at 1.1 Volts

The module operates at 6400 MHz while drawing only 1.1 V, which is the standard voltage for DDR5. Systems must support this data rate and the registered DIMM interface to use the memory at its rated specification.

2R x 4 Rank Organization

The dual-rank, four-rank-per-channel layout determines how the memory controller addresses the module. Platforms that cannot address this rank structure will not recognise the full 96 GB capacity.

How it compares

Measured against everything we stock in ECC Server RAM, at today’s prices. Recalculated every night.

Price $6,868.99
Pricier than about 91% of the 6,523 comparable items (median $188.99).

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Specifications

Size & build
Shipping weight0.45 kg
Package size178 × 102 × 51 mm

Questions about this item

How do I decide between the 96 GB RDIMM and a smaller-capacity DDR5 module?

Choose the 96 GB RDIMM when your server workload needs maximum memory per slot; select a lower-capacity DDR5 module if the application fits in less memory and you want to leave slots free for future expansion.

What does the 6400 MHz rating mean once the module is installed in a server?

The module will transfer data at up to 6400 MT/s provided the processor and motherboard support DDR5-6400; otherwise it will run at the highest speed the platform allows.

How does the 288-pin RDIMM interface affect real-world bandwidth?

The 288-pin RDIMM form factor connects to the server's DDR5 memory controller, enabling the full 6400 MT/s data rate and registered signal integrity for stable operation at 96 GB capacity.

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