Lenovo SR650 vs Dell PowerEdge R740 — Server Comparison
Both 2U dual-socket Xeon Scalable platforms, both released 2017-2018. The R740 is the dominant US-market refurbished pick; the SR650 is widely deployed in Lenovo-shop enterprises.
Quick Verdict
Functionally equivalent platforms — same CPU generation, same memory ceiling, same drive bay options. R740 has better US refurbished availability. SR650 is often $200-500 cheaper at equivalent specs.
Side-by-Side Spec Comparison
| Spec | Lenovo ThinkSystem SR650 | Dell PowerEdge R740 |
|---|---|---|
| Form Factor | 2U Rack | 2U Rack |
| CPU Generation | Xeon Scalable Gen 1/2 | Xeon Scalable Gen 1/2 |
| Memory Slots | 24 DDR4 | 24 DDR4 |
| Max Memory | 3 TB | 3 TB |
| Drive Bays | 8/12 LFF or 24 SFF | 8/16/24 SFF or 8/12 LFF |
| Management | XClarity Controller | iDRAC9 |
| Refurbished Price | $1,500-2,800 | $1,800-3,200 |
| US Refurb Availability | Limited | Strongest |
Green-highlighted cells indicate the winner for that spec.
Frequently Asked Questions
Which platform has better remote management?
Dell iDRAC9 has the most polished web UI and broadest 3rd-party integration. Lenovo XClarity is fully featured but smaller ecosystem. HPE iLO 5 sits between the two.
Can I run VMware on both?
Yes — both on the VMware vSphere 7.0 and 8.0 HCL. Same ESXi installer works on both.
Our Recommendation
Dell R740 for US-based deployments (strongest refurbished availability + iDRAC). Lenovo SR650 for cost-optimized procurement when available.
Need help deciding?
Email sales@prodisknetwork.com with your specific requirements. Our team will match you to the right product based on your workload, budget, and existing infrastructure.