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Cisco UCSX-MR128G4RE1S | 128GB DDR5-4800 RDIMM, ECC, 4Rx4 (16Gb die)

SKU:UCSX-MR128G4RE1S

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Description

128GB DDR5 server RDIMM at 4800 MT/s with 4Rx4 organization built on 16Gb dies, ideal for UCS X-Series deployments needing high capacity and consistent reliability.

Features

- High-capacity 128GB per DIMM for scalable memory footprints
- DDR5-4800 bandwidth for balanced performance
- ECC RDIMM design enhances system stability
- 4Rx4 x4-based layout aligned with server RAS needs
- JEDEC-standard DDR5 implementation
- Qualified for Cisco UCS X-Series platforms

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 DIMM compatible with UCS X-Series?
A: Yes. Verify exact part approval and population rules in your server’s documentation.

Q: What happens if I mix with higher-speed DDR5 DIMMs?
A: The system will operate at the lowest common speed and may change supported configurations.

Q: Does it support ECC and is it registered?
A: Yes, it is an ECC Registered DIMM suitable for enterprise servers.

Q: Any special install guidance?
A: Install in matched sets across memory channels as per the motherboard/CPU guidelines for optimal performance.

Technical Specifications

- Capacity: 128 GB
- Memory generation: DDR5
- Module type: RDIMM (Registered), ECC
- Speed: 4800 MT/s (DDR5-4800)
- Rank/width: 4Rx4
- DRAM density: 16Gb
- Pin count: 288-pin
- Intended platform: Cisco UCS X-Series servers (vendor-qualified memory)

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