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Cisco

Cisco HCI-MR256G4RG5 | 256GB DDR5-6400 RDIMM, 4Rx4 (32Gb)

SKU:HCI-MR256G4RG5

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Description

Enterprise-grade 256GB DDR5-6400 RDIMM delivering high bandwidth and capacity for demanding server workloads. 4Rx4 organization with 32Gb DRAM density supports large-scale virtualization, in-memory databases, and analytics.

Features

- 256GB capacity per DIMM for extreme memory footprints
- DDR5-6400 data rate to maximize throughput
- Registered (RDIMM) design for improved signal integrity in multi-DIMM configurations
- 4Rx4 organization optimized for server workloads

Warranty

All products sold by XS Network Tech include a 12-month warranty on both new and used items. Our in-house technical team thoroughly tests used hardware prior to sale to ensure enterprise-grade reliability.

All technical data should be verified on the manufacturer data sheets.

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FAQs

Technical Specifications

FAQs

Q: Can this RDIMM be mixed with LRDIMM or UDIMM in the same system?
A: No. Do not mix module types. Use only RDIMM with RDIMM to ensure stability and compatibility.

Q: What happens if my server supports only 5600 MT/s?
A: The module will downclock and operate at the highest speed supported by your server and memory configuration.

Q: Is 4Rx4 compatible with all DDR5 RDIMM-capable platforms?
A: Most enterprise platforms that support DDR5 RDIMMs accept 4Rx4, but always confirm with your server’s memory QVL or documentation.

Technical Specifications

- Capacity: 256 GB
- Memory type: DDR5
- Speed: 6400 MT/s
- Module type: RDIMM (Registered)
- Rank/width: 4Rx4
- DRAM density: 32Gb
- Module form factor: DIMM
- Compatibility: Servers supporting DDR5 RDIMM at up to 6400 MT/s (runs at platform’s supported speed)

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