Lenovo Servers
Refurbished Lenovo ThinkSystem and legacy IBM System x servers — enterprise rack platforms configured to your spec and tested before shipping.
Refurbished Lenovo ThinkSystem and IBM System x Servers
Lenovo ThinkSystem and legacy IBM System x servers are trusted solutions across enterprise, government, and SMB environments, known for their performance, reliability, and smart engineering. These servers are built to power a broad range of workloads, from virtualization and cloud computing to AI, database management, and business-critical applications. Designed with flexibility in mind, Lenovo servers scale to meet the demands of growing businesses while maintaining operational efficiency and low total cost of ownership.
A standout feature is Lenovo’s XClarity Controller, a next-generation management engine that provides intuitive remote monitoring, automation, and provisioning. It simplifies server lifecycle management and helps reduce downtime and deployment complexity. Lenovo servers also offer support for high-efficiency power supplies, GPU acceleration, PCIe Gen4/Gen5 expansion, and advanced RAID/storage options, making them ready for the latest IT challenges.
From the dense and powerful SR630 and SR650 rack servers, to legacy System x3650 models still widely used in hybrid and SMB environments, Lenovo offers configurations that suit everything from high-density data centers to small office deployments. For organizations looking for secure, scalable, and future-ready infrastructure, Lenovo delivers dependable performance backed by a legacy of innovation from both IBM and its own ThinkSystem engineering.
Spotlight: System x3650 M5
-
Purpose: Versatile 2U rack server for virtualization, cloud, analytics, enterprise apps, and database workloads
-
Processors: Dual Intel Xeon E5‑2600 v4 (up to 22 cores/44 threads each) or E5‑2600 v3 (up to 18 cores/36 threads)
-
Memory: 24 DIMM slots supporting RDIMM up to 768 GB or LRDIMM up to 1.5 TB of DDR4‑2400
-
Storage:
-
Up to 28×2.5″ hot‑swap SAS/SATA bays,
-
OR up to 16×2.5″ plus 4×NVMe hot‑swap bays,
-
OR up to 12×3.5″ with additional rear bays
-
Maximum internal capacity up to ~215 TB (with SSDs)
-
-
I/O & Features: Includes 4×1 GbE ports, optional 10 GbE via ML2, 8 total PCIe slots (incl. storage-dedicated), Intel C612 chipset, IMM2.1 for remote management
-
Build Quality: Tool‑less rack rails, efficient thermal design, energy-smart operation, ASHRAE A3 compliant
ThinkSystem builds are configured to order here, drives and controller included. For the array itself, what is a RAID array? lays out RAID 0 through RAID 60 and what each one costs you in usable capacity; the server buying guide is the wider checklist for a first Lenovo deployment.