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Cisco UCSC-C890-M5-18O2 | 8x Xeon Platinum 8280L | 18TB total memory: 12TB DRAM (48x256GB) + 6TB Optane DCPMM (48x128GB) | 8-socket M5 rack server

SKU:UCSC-C890-M5-18O2

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Description

Optimized for higher DRAM bandwidth with very large capacity, this 8-socket build pairs eight Intel Xeon Platinum 8280L CPUs with 12TB of DDR4 and 6TB of Intel Optane DC Persistent Memory (total 18TB). Ideal for high-throughput in-memory databases and latency-sensitive analytics that still require multi-terabyte capacity.

Features

- Balanced 18TB footprint with emphasis on DRAM throughput
- Large-memory 8280L CPUs for terabyte-scale datasets
- Flexible memory tiering with Intel Optane DC Persistent Memory
- Enterprise-grade RAS for mission-critical uptime
- Centralized UCS management and automation

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: How does this differ from the other 18TB option?
A: This variant prioritizes DRAM (12TB DRAM + 6TB PMem) for higher memory bandwidth, while the other favors larger PMem capacity (6TB DRAM + 12TB PMem).

Q: Can I change the DRAM/PMem ratio later?
A: Yes, provided you maintain supported DIMM/PMem population rules across all CPUs.

Q: What applications benefit from more DRAM vs more PMem?
A: Latency-sensitive, bandwidth-hungry workloads typically benefit from more DRAM; capacity-driven datasets can leverage additional PMem.

Q: Are NICs or Fibre Channel HBAs included?
A: I/O adapters are configurable; select the network/storage adapters that fit your fabric and throughput requirements.

Q: Is hypervisor support available?
A: Yes. The platform commonly supports VMware ESXi and major Linux distributions; verify version compatibility for PMem features.

Technical Specifications

- CPU: 8x Intel Xeon Platinum 8280L (large-memory SKU, 2nd Gen Intel Xeon Scalable)
- Sockets: 8-socket platform
- Installed DRAM: 48x 256GB DDR4 RDIMM (12TB total)
- Installed Persistent Memory: 48x 128GB Intel Optane DC Persistent Memory (6TB total)
- Total installed memory: 18TB (DRAM + Optane DC PMem)
- DIMM capacity: Up to 96 DIMM slots with mixed DRAM/PMem
- Form factor: Rack server (C890 M5 series)
- Management: Cisco UCS ecosystem compatible
- Use cases: SAP HANA, in-memory analytics with higher DRAM bandwidth, large VM densities
- PMem modes: Supports Memory Mode and App Direct

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