• Cisco CAI-MR128G2RG5 128GB DDR5-6400 RDIMM green silver module
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Cisco

Cisco CAI-MR128G2RG5 | 128GB DDR5-6400 RDIMM | 2Rx4 | ECC registered | server memory

CAI-MR128G2RG5

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Description

High-capacity DDR5 ECC Registered DIMM delivering 6400 MT/s for modern server platforms. 2Rx4 organization with 32Gb ICs for robust performance and stability in mission-critical workloads.

Features

- High bandwidth DDR5-6400 for next-gen servers
- ECC Registered design for data integrity
- 2Rx4 layout for balanced capacity and throughput
- Built for 24/7 enterprise 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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Technical Specifications

FAQs

Technical Specifications

- Capacity: 128 GB
- Type: DDR5 RDIMM (ECC Registered)
- Data rate: 6400 MT/s
- Organization: 2Rx4, 32Gb ICs
- Voltage: 1.1 V (nominal)
- Use case: Servers/workstations requiring RDIMM ECC

FAQs

Q: Will this work in DDR4-based systems?
A: No. DDR5 modules are not compatible with DDR4 platforms.

Q: Is this UDIMM or RDIMM?
A: It is an ECC Registered DIMM (RDIMM) for servers.

Q: Can I mix 2Rx4 with 1Rx4 modules?
A: Mixing ranks is not recommended; follow your platform’s memory population guidelines.

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