Lenovo ThinkSystem Server Parts
Memory, storage, power, and accessories for SR630, SR650, and ST550 servers
About ThinkSystem Server Parts
Lenovo ThinkSystem servers have rapidly gained enterprise market share with their reliability, competitive pricing, and Intel/AMD dual-platform support. We stock parts for the full ThinkSystem lineup including the popular SR630 (1U), SR650 (2U), and ST550 (tower) models.
All Lenovo server parts are tested for compatibility with your specific ThinkSystem model. Whether you're adding memory to an SR650 V3 or replacing a drive in an SR630 V2, we have the right part in stock.
ThinkSystem Components We Carry
- Memory — DDR4/DDR5 TruDDR5 RDIMM and LRDIMM modules
- Storage — SAS, SATA, and NVMe drives with Lenovo hot-swap trays
- Power Supplies — 550W, 750W, 1100W hot-swap platinum PSUs
- RAID Controllers — ThinkSystem RAID 930/940 series
- Networking — Intel X710, Broadcom 57416 OCP adapters
Featured ThinkSystem Server Parts Products
Lenovo SR630 ThinkSystem 1U Rack Server$545.60
Lenovo SR860 ThinkSystem V3 Rack 4U Server$528.00
Lenovo SR635 ThinkSystem V3 Rack Server 1U$1,086.40
Lenovo SR850 ThinkSystem V3 Rack 2U Server$932.00
7Y03A02JNA - Lenovo ThinkSystem SR570 1U Rack Server System$3,425.08
7Y03A02FNA - Lenovo ThinkSystem SR570 1U Rack Server System$2,712.37
7X99A03ANA - Lenovo ThinkSystem SR590 2U Rack Server System$2,606.43
7X10A03PNA - Lenovo ThinkSystem ST550 4U Tower Server System$2,035.497X10A028NA - Lenovo ThinkSystem ST550 4U Tower Server System$3,264.83
7X10100PNA - Lenovo ThinkSystem ST550 4U Tower Server System$3,490.41
7X10100NNA - Lenovo ThinkSystem ST550 4U Tower Server System$4,115.75
7X08A045NA - Lenovo ThinkSystem SR530 1U Rack Server System$3,030.737X08A03SNA - Lenovo ThinkSystem SR530 1U Rack Server System$2,919.33
7X06A05XNA - Lenovo ThinkSystem SR650 2U Rack Server System
7X06A057NA - Lenovo ThinkSystem SR650 2U Rack Server System$2,790.427X06A04ZNA - Lenovo ThinkSystem SR650 2U Rack Server System
7X02A03UNA - Lenovo ThinkSystem SR630 1U Rack Server System
Lenovo 7X02CTO1WW ThinkSystem SR630 Configure to Order 1U Rack Server$545.60
Browse all 81 ThinkSystem Server Parts SKUs.
Frequently Asked Questions
Are Lenovo servers compatible with Dell or HP parts?
Memory modules (DDR4/DDR5 RDIMM) are cross-compatible across all server brands as long as they meet JEDEC specifications. However, drive trays, RAID controllers, and power supplies are brand-specific and NOT interchangeable between Lenovo, Dell, and HP.
What is the difference between SR630 V2 and V3?
The SR630 V2 uses 3rd Gen Intel Xeon Scalable (Ice Lake) with DDR4 memory. The SR630 V3 uses 4th/5th Gen Xeon Scalable (Sapphire Rapids) with DDR5 memory and PCIe Gen5. V3 offers 30-50% better performance but requires DDR5 memory and new CPU architecture.