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Hardwarehoard

Cisco UCS C220 M6 vs Lenovo ThinkSystem SR650 V2

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

Not enough recent sold data to call a price winner yet.

6 C220 M6 live now · 3 SR650 V2.

At a glance

  • EfficiencyC220 M6 140W idle vs 110W idle

Edge: Cisco UCS C220 M6 wins more dimensions.

Specifications

SpecC220 M6SR650 V2
Vendor / familyCisco UCSLenovo ThinkSystem
GenerationM6V2
Form factor1U rack2U rack
CPU sockets22
Max RAM8 TB8 TB
RAM speed3200 MT/s3200 MT/s
PCIe genPCIe 4.0PCIe 4.0
Idle power (1 CPU)110 W140 W
Noise tier2, Quiet2, Quiet
Typical sold price$6,637.50 (asking)$6,274.00 (asking)

C220 M6 sold price trend

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

SR650 V2 sold price trend

May 4: $2,434.54 (1 sold comp)Jun 3: $2,434.54 (1 sold comp)
2026-05-04$2,434.54$2,434.54 · sold median2026-06-03

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

Browse 6 C220 M6 listingsBrowse 3 SR650 V2 listings

← All price histories