Lenovo ThinkSystem ST650 V3 is a high-performance 4U tower server designed for enterprise workloads requiring robust processing power and large memory capacity. It supports one or two Intel 4th or 5th Gen Xeon Scalable processors, delivering up to 32 cores per CPU with speeds up to 3.9 GHz. The server leverages the Intel C741 chipset and accommodates up to 32 DDR5 TruDDR5 DIMMs, allowing up to 4 TB of RAM at speeds reaching 5600 MHz with 5th Gen processors.

The ST650 V3 offers exceptional storage flexibility, supporting up to 32 hot-swap 2.5" drives, 16 hot-swap 3.5" drives, or up to 24 NVMe drives, enabling massive data throughput. Its chassis can convert from tower to 4U rack mount form factor, making it highly adaptable to different data center environments.

Connectivity options include nine PCIe slots (five PCIe 5.0) to support GPUs, high-speed networking, and NVMe expansion. The server can house up to eight single-width GPUs or four double-width GPUs, ideal for compute-intensive tasks.

Reliability and serviceability features include hot-swappable power supplies and fans, proactive system alerts via Lenovo XClarity Controller 2, and advanced memory protection mechanisms such as Single Device Data Correction and memory mirroring. Security features encompass TPM 2.0, chassis intrusion detection, lockable front door, and UEFI Secure Boot.

The Lenovo ThinkSystem ST650 V3 is designed for modern enterprise demands with energy-efficient power supplies (80 PLUS Platinum/Titanium) and enhanced airflow via hexagonal ventilation.

Ideal for: Data centers, virtualization, AI workloads, high-performance computing, enterprise storage, and mission-critical applications.

[Learn more on Lenovo's official product page](https://www.lenovo.com/us/en/p/servers-storage/servers/towers/thinksystem-st650-v3/len21ts0022)

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Key Features:

• Dual Intel 4th/5th Gen Xeon Scalable processor support
• Up to 32 DDR5 DIMMs, max 4 TB memory capacity
• Multiple storage front options: 2.5", 3.5", NVMe drives
• Nine PCIe slots (five PCIe 5.0) for expansion
• Support for up to eight single-width or four double-width GPUs
• Lenovo XClarity Controller 2 management integration
• Advanced system protection and energy efficiency
• Convertible 4U tower or rack chassis design