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Cisco

Cisco UCSAI-MRX64G2RE5 | UCS 64GB DDR5-6400 RDIMM Memory, 2Rx4 (16Gb), ECC

UCSAI-MRX64G2RE5

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Description

This is a 64GB DDR5-6400 registered DIMM (RDIMM) designed for Cisco UCS servers. It suits server memory upgrades and new configurations where capacity and data integrity matter, giving virtualisation, database and general compute workloads more headroom.

The module is a dual rank 2Rx4 design built on 16Gb DRAM density, running at DDR5-6400 speed. It uses ECC to detect and correct memory errors and comes in the standard 288-pin RDIMM form factor. With 64GB per module, it lets you reach higher total memory capacity without filling every DIMM slot.

As a registered DIMM, it is intended for server platforms rather than desktop systems. Confirm that your UCS server model and CPU generation support DDR5-6400 RDIMMs before ordering.

Enquire with XS Network Tech for new or used pricing and availability.

Features

- Registered DIMM design for server platforms
- ECC to detect and correct memory errors
- Dual rank 2Rx4 organisation
- 16Gb DRAM density
- DDR5-6400 speed for high memory bandwidth
- 64GB capacity per module for large memory configurations

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: 64GB
- Memory type: DDR5 RDIMM
- Speed: DDR5-6400
- Rank and organisation: Dual Rank, 2Rx4
- DRAM density: 16Gb
- Error correction: ECC
- Pin count: 288-pin

FAQs

Q: What kind of servers is this memory for?
A: It is a registered DDR5 RDIMM intended for Cisco UCS servers. Check that your specific UCS model and CPU generation support DDR5-6400 RDIMMs.

Q: How does this differ from other memory capacities?
A: This module is 64GB with a dual rank 2Rx4 layout and 16Gb DRAM density at DDR5-6400. Other capacities or rank layouts carry different part numbers.

Q: Does it support ECC?
A: Yes. This is an ECC registered DIMM, which suits server workloads that need memory error correction.

Q: Can I mix it with other DIMMs in the same server?
A: For stable performance, populate each memory channel with matching modules where possible. Follow your UCS server's memory population guidelines.

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