Skip to main content
Hardwarehoard

Dell PowerEdge T440 vs Lenovo ThinkSystem ST550

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

T440 sells for about $1,369.70 (4 sold, 30d); not enough sold data on the other yet.

2 T440 live now · 10 ST550.

At a glance

  • Max RAMST550 — 3 TB vs 1 TB
  • EfficiencyT440 — 85W idle vs 80W idle
  • NoiseT440 — tier 5 vs tier 2

Edge: Dell PowerEdge T440 wins more dimensions.

Specifications

SpecT440ST550
Vendor / familyDell PowerEdgeLenovo ThinkSystem
GenerationG14Skylake/Cascade Lake (Xeon Scalable Gen1/Gen2)
Form factortowertower
CPU sockets22
Max RAM1 TB3 TB
RAM speed2933 MT/s2933 MT/s
PCIe genPCIe 3.0PCIe 3.0
Idle power (1 CPU)80 W85 W
Noise tier2, Quiet5, Datacenter
Typical sold price$1,369.70$1,689.97 (asking)

T440 sold price trend

Feb 23: $578.01 (1 sold comp)Mar 2: $1,353.49 (3 sold comps)Mar 9: $1,288.39 (1 sold comp)Mar 16: $684.72 (1 sold comp)Mar 30: $604.24 (1 sold comp)Apr 6: $967.63 (1 sold comp)Apr 13: $962.63 (1 sold comp)Apr 20: $1,456.42 (2 sold comps)May 4: $1,283.51 (3 sold comps)May 11: $1,383.30 (4 sold comps)May 18: $1,369.70 (2 sold comps)Jun 3: $1,283.51 (9 sold comps)Jun 6: $1,141.56 (8 sold comps)Jun 7: $1,283.51 (7 sold comps)Jun 8: $1,369.70 (6 sold comps)Jun 9: $1,369.70 (6 sold comps)Jun 10: $1,369.70 (6 sold comps)Jun 11: $1,369.70 (4 sold comps)Jun 12: $1,369.70 (4 sold comps)Jun 13: $1,369.70 (4 sold comps)Jun 14: $1,369.70 (4 sold comps)
2026-02-23$578.01–$1,456.42 · sold median2026-06-14

Dot size reflects how many listings back each day (1–9 sold comps per point). Hover for details.

ST550 sold price trend

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

Browse 2 T440 listingsBrowse 10 ST550 listings

← All price histories