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Lenovo

Lenovo SR850 | 2U 4-socket Intel Xeon Scalable | 48x DIMM DDR4 | up to 24x 2.5in bays incl. NVMe | High I/O expansion | OCP NIC | Redundant PSUs | XClarity mgmt

SKU:SR850

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Description

Compact 2U, 4-socket enterprise platform for mission-critical databases, virtualization, and in-memory workloads. Scales from two to four CPUs with extensive DDR4 capacity, robust I/O, and flexible NVMe/SAS/SATA storage. RAS features and XClarity management help ensure availability and simplified operations.

Features

- Space-efficient 2U chassis with 4-socket scalability
- Large memory footprint for in-memory databases and analytics
- Flexible NVMe/SAS/SATA storage to match workload needs
- Modular I/O with OCP NIC and PCIe expansion
- Enhanced RAS for mission-critical uptime
- Unified management and automation via XClarity

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: Can it be upgraded from 2-socket to 4-socket?
A: Yes, select configurations support modular scale-up to four sockets; verify riser and interconnect requirements.

Q: How many drives are supported?
A: Chassis options support up to 24x 2.5-inch bays, with mixes of NVMe and SAS/SATA depending on the backplane.

Q: Is NVMe supported?
A: Yes, NVMe is supported with appropriate backplanes and cabling.

Q: What memory capacity can I achieve?
A: Maximum capacity depends on DIMM sizes and CPU support; 48 DIMM slots provide very high memory headroom.

Q: Does it support redundant components?
A: Yes, redundant hot-swap PSUs and other serviceable components are supported.

Technical Specifications

- Form factor: 2U rack, 4-socket capable
- CPU: Up to 4x Intel Xeon Scalable (Gen 1/2), modular 2S-to-4S growth
- Memory: 48x DDR4 DIMM slots (capacity varies by DIMM type and CPU)
- Storage bays: Up to 24x 2.5" (SAS/SATA/NVMe options by backplane)
- RAID: Hardware RAID 0/1/10/5/6 with supported adapters
- I/O expansion: Multiple PCIe slots for NICs/HBAs/accelerators
- Networking: OCP NIC options plus add-in PCIe adapters
- Power: Redundant hot-swap PSUs
- RAS: Advanced diagnostics, predictive failure analysis, hot-swap components
- Management: XClarity Controller (XCC), Redfish, remote console/media

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