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Dell PowerEdge R640 vs Dell PowerEdge R740xd2

Specs & price comparison · 2-socket 1U rack · used / refurbished market

R640 sells for about $579.16 (53 sold, 30d); not enough sold data on the other yet.

2500 R640 live now · 20 R740xd2.

At a glance

  • Max RAMR640 · 3 TB vs 2 TB
  • EfficiencyR640 · 90W idle vs 120W idle

Edge: Dell PowerEdge R640 wins more dimensions.

Specifications

SpecR640R740xd2
Vendor / familyDell PowerEdgeDell PowerEdge
GenerationG14G14
Form factor1U rack2U rack
CPU sockets22
Max RAM3 TB2 TB
RAM speed2933 MT/s2933 MT/s
PCIe genPCIe 3.0PCIe 3.0
Idle power (1 CPU)90 W120 W
Noise tier3, Moderate3, Moderate
Typical sold price$579.16$6,149.00 (asking)

R640 sold price trend

Nov 6: $1,511.97 (1 sold comp)Nov 20: $1,290.41 (1 sold comp)Nov 27: $1,310.63 (1 sold comp)Oct 7: $17,159.48 (1 sold comp)Nov 25: $1,368.62 (1 sold comp)Sep 29: $992.62 (1 sold comp)Nov 17: $1,049.48 (1 sold comp)Feb 23: $483.40 (1 sold comp)Mar 2: $796.44 (4 sold comps)Mar 9: $1,733.34 (1 sold comp)Mar 16: $406.32 (2 sold comps)Mar 23: $831.56 (4 sold comps)Mar 30: $349.86 (5 sold comps)Apr 6: $756.17 (4 sold comps)Apr 13: $887.29 (3 sold comps)Apr 20: $974.40 (1 sold comp)Apr 27: $275.27 (7 sold comps)May 4: $528.66 (12 sold comps)May 11: $497.81 (7 sold comps)May 18: $411.78 (12 sold comps)Jun 3: $436.28 (30 sold comps)Jun 6: $497.81 (21 sold comps)Jun 7: $497.81 (21 sold comps)Jun 8: $497.81 (21 sold comps)Jun 9: $498.24 (20 sold comps)Jun 10: $498.24 (18 sold comps)Jun 11: $667.70 (12 sold comps)Jun 12: $667.70 (12 sold comps)Jun 13: $694.22 (11 sold comps)Jun 14: $667.70 (10 sold comps)Jun 15: $667.70 (10 sold comps)Jun 16: $694.22 (9 sold comps)Jun 17: $789.37 (8 sold comps)Jun 18: $500.82 (4 sold comps)Jun 19: $307.42 (3 sold comps)Jun 20: $2,178.17 (1 sold comp)Jul 2: $626.93 (61 sold comps)Jul 3: $610.17 (56 sold comps)Jul 4: $579.16 (55 sold comps)Jul 5: $579.16 (55 sold comps)Jul 6: $579.16 (55 sold comps)Jul 7: $566.14 (54 sold comps)Jul 8: $566.14 (54 sold comps)Jul 9: $579.16 (53 sold comps)
2023-11-06$275.27–$17,159.48 · sold median2026-07-09

Dot size reflects how many listings back each day (1–61 sold comps per point). Hover for details.

R740xd2 sold price trend

Price history is still accruing for this model. Check back soon.

Best R640 deal now-57% vs fair
$462.00
DELL POWEREDGE R640 8SFF 2x 20 CORE GOLD 6138 2.0GHZ 32GB RAM 2x 600GB SAS H730P
Browse 20 R740xd2 listings

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