• Lenovo SR590 2U rack server with silver chassis, black drives, red accents
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Lenovo

Lenovo SR590 | ThinkSystem 2U Rack Server, Dual Xeon Scalable, 1TB

SR590

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Description

The Lenovo ThinkSystem SR590 is a versatile 2U rack server designed for enterprise cloud, virtualization, collaboration, and data-intensive workloads. Supporting dual Intel Xeon Scalable processors with up to 24 cores and up to 1TB of DDR4 memory across 16 DIMM slots, it delivers strong performance for medium to large businesses. The server offers flexible storage with up to 16x 2.5-inch or 14x 3.5-inch drive bays featuring AnyBay technology for SAS, SATA, and NVMe drives, along with up to 6 PCIe expansion slots and redundant hot-swap power supplies managed via XClarity Controller.

Features

Dual Intel Xeon Scalable processor support (1st or 2nd Gen) with up to 24 cores per CPU
- 16 DIMM slots supporting up to 1TB DDR4-2933 memory with RDIMM or LRDIMM modules
- Intel Optane DC Persistent Memory support with 2nd Gen Xeon processors
- AnyBay storage technology supporting SAS, SATA, and NVMe drives in the same bays
- Up to 6x PCIe 3.0 expansion slots for networking, storage controllers, and accelerators
- Hot-swap redundant power supplies with 80 PLUS Platinum or Titanium efficiency
- Lenovo XClarity Controller for advanced systems management and remote monitoring
- Tool-less slide rails and hot-swap components for easy serviceability
- Support for M.2 boot drives for secure OS installation
- ASHRAE A4 compliance for operation in temperatures up to 45°C in select configurations
- Memory mirroring and rank sparing with select processors for enhanced reliability
- Trusted Platform Module (TPM) 2.0 for hardware-based security

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

Form Factor: 2U rack-mount server
- Processors: Supports up to 2x Intel Xeon Scalable processors (1st or 2nd Gen), up to 24 cores per processor
- Memory: 16 DIMM slots, up to 1TB DDR4-2933 RDIMM capacity (512GB per processor with dual CPUs)
- Storage: Up to 16x 2.5-inch or 14x 3.5-inch hot-swap drive bays with AnyBay support for SAS, SATA, and NVMe drives
- Expansion: Up to 6x PCIe 3.0 slots plus 1x LOM slot for flexible I/O configuration
- Networking: 2x 1GbE onboard network ports, 1x 1GbE XClarity Controller port
- Power Supply: Dual hot-swap redundant PSUs (750W or higher, 80 PLUS Platinum/Titanium)
- Management: Lenovo XClarity Controller with remote monitoring, alerting, and firmware updates
- Cooling: Hot-swap system fans with N+1 redundancy
- Chipset: Intel C622

FAQs

Q: What processors does the SR590 support?
A: The SR590 supports up to two Intel Xeon Scalable processors from the 1st or 2nd generation families, with up to 24 cores per processor and speeds up to 2933MHz memory throughput. Both single and dual processor configurations are available.

Q: What is AnyBay technology?
A: AnyBay allows you to mix SAS, SATA, and U.2 NVMe PCIe drives in the same drive bays without additional adapters. The SR590 includes onboard NVMe PCIe connections to support direct-attached NVMe SSDs, reducing cabling complexity and cost.

Q: How much memory can the SR590 support?
A: The SR590 has 16 DIMM slots and supports up to 1TB of DDR4-2933 memory using 64GB LRDIMMs with dual processors installed. With a single processor, 8 DIMM slots are available supporting up to 512GB. Intel Optane DC Persistent Memory is also supported with 2nd Gen processors.

Q: What storage configurations are available?
A: The SR590 offers up to 16x 2.5-inch or 14x 3.5-inch hot-swap drive bays. It supports SAS and SATA HDDs/SSDs at up to 12Gb/s throughput, as well as direct-connect NVMe drives. Optional M.2 drives are available for OS boot.

Q: What management tools are included?
A: The SR590 includes Lenovo XClarity Controller for hardware monitoring, remote management, alerting, and firmware updates. It integrates with XClarity Administrator and XClarity Provisioning Manager for centralized lifecycle management across multiple systems.

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