R640 sells for about $667.70 (10 sold, 30d); not enough sold data on the other yet.
1186 R640 live now · 234 SR630.
At a glance
- RAM speedR640 — 2933 MT/s vs 2666 MT/s
Edge: Dell PowerEdge R640 wins more dimensions.
Specifications
| Spec | R640 | SR630 |
|---|
| Vendor / family | Dell PowerEdge | Lenovo ThinkSystem |
| Generation | G14 | V1 |
| Form factor | 1U rack | 1U rack |
| CPU sockets | 2 | 2 |
| Max RAM | 3 TB | 3 TB |
| RAM speed | 2933 MT/s | 2666 MT/s |
| PCIe gen | PCIe 3.0 | PCIe 3.0 |
| Idle power (1 CPU) | 90 W | 90 W |
| Noise tier | 3, Moderate | 3, Moderate |
| Typical sold price | $667.70 | $1,550.20 (asking) |
R640 sold price trend
2023-11-06$275.27–$17,159.48 · sold median2026-06-14Dot size reflects how many listings back each day (1–30 sold comps per point). Hover for details.
SR630 sold price trend
2025-07-21$23.51–$2,566.42 · sold median2026-06-10Dot size reflects how many listings back each day (1–3 sold comps per point). Hover for details.
← All price histories