Lenovo ThinkSystem ST550 V2 Tower Server – Dual Xeon, 768 GB DDR4, 20× Drives

Dual-Socket 2nd-Gen Xeon Power
Sports two Intel Xeon Scalable processors—each up to 22 cores and 3.8 GHz—for demanding multitasking and virtualization tasks. Supports Hyper-Threading, Turbo Boost, AVX‑512, and Intel VNNI.

Up to 768 GB DDR4 ECC Supported
Equipped with twelve TruDDR4 DIMM slots (2.4–2.9 GHz), supporting both RDIMM and LRDIMM modules for error-checked, high-capacity memory.

Massive & Versatile Storage
Configurable with up to 20 hot-swap 2.5″ drives (including NVMe) or 8 hot-swap 3.5″ drives. Adds up to 4 internal M.2 arrays for OS boot. Mix of SATA, SAS, and NVMe delivers scalable flexibility.

Multi-Function I/O Expansion
Offers six PCIe 3.0 slots for RAID controllers, NICs, GPUs, or additional I/O, enabling tailored configurations.

Tower-Class Redundancy & Security
Includes options for redundant hot-swap power supplies (550 W–1100 W), hot-swap fans, chassis locks, intrusion detection, TPM 1.2/2.0, and Lenovo ThinkShield enhancements.

Remote Server Management
XClarity Controller provides remote KVM, firmware updates, provisioning, and health monitoring. Easily managed via XClarity Administrator and Provisioning Manager.

Office-Ready Form Factor
Despite its data-center-grade features, the ST550 V2 maintains near-silent acoustics and a compact 37% smaller footprint—ideal for desk-side or branch deployment.