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Hardwarehoard

Cisco UCS C240 M4 vs Lenovo System x x3550 M5

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

x3550 M5 sells for about $20.14 (1 sold, 30d); not enough sold data on the other yet.

87 C240 M4 live now · 0 x3550 M5.

At a glance

  • Efficiencyx3550 M5 — 100W idle vs 70W idle

Edge: Lenovo System x x3550 M5 wins more dimensions.

Specifications

SpecC240 M4x3550 M5
Vendor / familyCisco UCSLenovo System x
GenerationM4M5
Form factor2U rack1U rack
CPU sockets22
Max RAM1536 GB1536 GB
RAM speed2400 MT/s2400 MT/s
PCIe genPCIe 3.0PCIe 3.0
Idle power (1 CPU)100 W70 W
Noise tier3, Moderate3, Moderate
Typical sold price$1,211.53 (asking)$20.14

C240 M4 sold price trend

Nov 20: $34.78 (1 sold comp)Dec 16: $941.28 (1 sold comp)Mar 3: $17.39 (1 sold comp)May 5: $68.47 (1 sold comp)Jul 7: $69.58 (1 sold comp)Aug 4: $69.58 (1 sold comp)Sep 15: $69.58 (1 sold comp)Oct 20: $1,077.50 (1 sold comp)Oct 27: $92.73 (1 sold comp)Mar 16: $434.30 (2 sold comps)Apr 6: $240.62 (2 sold comps)Apr 13: $162.72 (2 sold comps)Apr 20: $87.38 (1 sold comp)May 11: $59.98 (2 sold comps)May 18: $39.93 (1 sold comp)
2023-11-20$17.39–$1,077.50 · sold median2026-05-18

Dot size reflects how many listings back each day (1–2 sold comps per point). Hover for details.

x3550 M5 sold price trend

Mar 2: $391.83 (1 sold comp)May 4: $20.14 (1 sold comp)
2026-03-02$20.14–$391.83 · sold median2026-05-04

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

Browse 87 C240 M4 listingsx3550 M5 price history

← All price histories