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Cisco

Cisco UCSX-MR256G8RE1 | 256GB DDR5 RDIMM | 4800 MT/s | 8Rx4 | x4 | ECC Registered | 1.1V | 288-pin

SKU:UCSX-MR256G8RE1

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Description

256GB DDR5 RDIMM optimized for platforms requiring very high capacity per slot, operating up to 4800 MT/s. 8Rx4, ECC Registered layout provides strong signal integrity and reliable operation in dense memory configurations.

Features

- 256GB capacity enables maximum consolidation per socket
- Robust RAS with ECC Registered design
- 8‑rank architecture suited for high-capacity footprints
- JEDEC DDR5 design with PMIC for stable power regulation
- Reliable performance for virtualization, VDI, and large memory datasets

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

Technical Specifications

- Capacity: 256 GB
- Memory type: DDR5 RDIMM (ECC Registered)
- Data rate: 4800 MT/s
- Rank: 8Rx4 (stacked ranks)
- DRAM density: 16Gb
- Organization: x4
- Module voltage: 1.1 V
- Pin count: 288‑pin
- Buffered/Registered: Yes
- Error correction: ECC
- Form factor: RDIMM
- Compatibility: Platforms supporting DDR5 RDIMM; validated for UCS X‑Series where specified
- Population notes: Higher rank counts may reduce achievable speeds depending on CPU and channel loading

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