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Hardwarehoard

Cisco UCS C220 M4 vs Lenovo System x x3650 M5

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

x3650 M5 sells for about $144.32 (4 sold, 30d); not enough sold data on the other yet.

67 C220 M4 live now · 0 x3650 M5.

At a glance

  • EfficiencyC220 M4 — 100W idle vs 70W idle

Edge: Cisco UCS C220 M4 wins more dimensions.

Specifications

SpecC220 M4x3650 M5
Vendor / familyCisco UCSLenovo System x
GenerationM4M5
Form factor1U rack2U rack
CPU sockets22
Max RAM1536 GB1536 GB
RAM speed2400 MT/s2400 MT/s
PCIe genPCIe 3.0PCIe 3.0
Idle power (1 CPU)70 W100 W
Noise tier3, Moderate3, Moderate
Typical sold price$250.00 (asking)$144.32

C220 M4 sold price trend

Feb 23: $149.93 (4 sold comps)Mar 30: $128.24 (1 sold comp)Apr 6: $161.78 (2 sold comps)Apr 13: $443.54 (2 sold comps)
2026-02-23$128.24–$443.54 · sold median2026-04-13

Dot size reflects how many listings back each day (1–4 sold comps per point). Hover for details.

x3650 M5 sold price trend

Apr 22: $63.78 (1 sold comp)Sep 30: $103.22 (1 sold comp)Jan 26: $103.22 (1 sold comp)Feb 23: $427.45 (1 sold comp)Mar 2: $61.77 (1 sold comp)Mar 23: $178.10 (3 sold comps)Apr 6: $26.86 (3 sold comps)Apr 13: $24.69 (1 sold comp)May 4: $146.14 (2 sold comps)May 11: $144.32 (4 sold comps)Jun 3: $144.32 (6 sold comps)Jun 6: $143.96 (5 sold comps)Jun 7: $143.96 (5 sold comps)Jun 8: $143.96 (5 sold comps)Jun 9: $144.32 (4 sold comps)Jun 10: $144.32 (4 sold comps)
2024-04-22$24.69–$427.45 · sold median2026-06-10

Dot size reflects how many listings back each day (1–6 sold comps per point). Hover for details.

Browse 67 C220 M4 listingsx3650 M5 price history

← All price histories