If you have questions about our products, Fill out the form below and we will answer any questions you have. Tips: Fields marked with*are required. Lenovo ThinkSystem SR645 1U Rack Server Standout versatility in 1U Two AMD EPYC™ 7003 Series processors Up to 32x 128GB TruDDR4 3200MHz RDIMMs Up to 3x PCIe 4.0 slots for I/O flexibility Up to 3x Single-width GPUs for graphics-intensive workloads Up to 12x NVMe drives for high performance storage Error: Contact form not found.