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Cisco

Cisco HCI-MR128G2RG3 | 128GB DDR5-6400 RDIMM ECC 288-pin PC5-51200 1.1V

SKU:HCI-MR128G2RG3

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Description

128GB DDR5-6400 registered ECC server memory delivering next-gen bandwidth and responsiveness for memory-intensive applications. Ideal for platforms that require DDR5 RDIMMs and large per-DIMM capacities.

Features

- Ultra-high bandwidth at 6400 MT/s for next-gen servers
- Registered ECC architecture enhances reliability under heavy load
- Large 128GB capacity per DIMM simplifies scaling of total memory
- Optimized power efficiency with 1.1V DDR5 technology

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: Is this compatible with my server motherboard?
A: Your platform must support DDR5 RDIMM ECC and 128GB per-DIMM capacity. Consult the server’s memory QVL/HCL and population guidelines.

Q: Can I mix DDR5-6400 with lower-speed DDR5 DIMMs?
A: If supported by the platform, mixed speeds will run at the lowest common speed and timings.

Q: Can I mix RDIMM with LRDIMM on DDR5 systems?
A: No. DIMM types must not be mixed; use only RDIMM with RDIMM.

Q: Do I need a firmware update for DDR5-6400?
A: Using the latest BIOS/firmware is recommended to ensure proper recognition and stability at higher speeds.

Technical Specifications

- Capacity: 128GB (1 x 128GB)
- Memory type: DDR5
- Speed: 6400 MT/s (DDR5-6400, PC5-51200)
- Module type: RDIMM (Registered ECC)
- Pins: 288-pin
- Voltage: 1.1V
- ECC: Yes (server-grade; DDR5 on-die ECC plus RDIMM ECC)
- Intended use: Server/Workstation platforms supporting DDR5 RDIMM

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