【High-End 650W Power Supply / 18-Core Xeon / 3.5-inch x 4 Bays / M.2 Expansion PCIe Card Included】 【Product Description】 This is a "ThinkStation P500" workstation designed for professionals. Equipped with a Xeon E5-2699 v3 (18 cores / 36 threads), it's recommended as a foundation for development/verification environments, virtualization, analysis, rendering, and learning purposes. Furthermore, this unit features a 650W power supply (high capacity), making it a higher-end specification within the series and easy to handle. In addition, it has bays that can accommodate up to 4 x 3.5-inch HDDs, making storage expansion easy. Plus, as shown in the photos, a PCIe-connected M.2 SSD expansion card (M.2 SSD Flex / 2-slot type) is also included, which is convenient for adding SSDs (see photos). 【Operating Status】 Windows startup confirmed (Windows 11 Pro for Workstations 64bit). CPU/memory/SSD recognized, basic operation OK (please check the information on the screen in the photos). * Will be initialized before shipping. * Due to being a used item, there is no guarantee for detailed functions or performance under prolonged load. 【Main Specifications】 Manufacturer: Lenovo Model: ThinkStation P500 CPU: Intel Xeon E5-2699 v3 (18 cores / 36 threads, 2.30GHz) Memory: 32GB (2133MHz as displayed) Storage: SATA SSD 128GB (Actual capacity approximately 119GB displayed) GPU: NVIDIA Quadro K420 (for display) Power Supply: 650W Drive Bays: 3.5-inch x 4 (capable of being installed) Additional: PCIe M.2 SSD expansion card (M.2 SSD Flex / 2 slots, see photos) 【Appearance/Condition】 Due to being a used item, there are scratches, minor blemishes, and signs of use. Please confirm the condition primarily from the photos. 【Accessories】 All items shown in the photos are included (complete unit). 【Shipping】 Will be carefully packed and shipped (shipping method will be adjusted depending on the situation due to its size). 【Search Keywords】 ThinkStation P500 / Xeon E5-2699 v3 / 18 cores / Workstation / Virtualization / Server / CAD / 3D / Verification Machine / M.2 / NVMe