Hardware Spec Index

Caldera PW-5622 Plus 550W 80 PLUS Bronze ATX Power Supply

Power Supplies · Caldera · SKU PW5622-PLUS · Released 2020 · Updated 2026-10-24

Key facts

Benchmark index814 (Power Supplies scale)
Category rank#8,825
Street price$39
Power550 W (rated)
Performance per dollar20.87
Released2020

Specifications

BrandCaldera
ModelCaldera PW-5622 Plus
Rated output550 W continuous
Efficiency80 PLUS Bronze (85% at 50% load, 115 V)
StandardATX 12V 2.53
GPU powerNone
PCIe 8-pin2×
Form factorATX
ModularitySemi-modular
Fan135 mm fluid dynamic bearing, zero-RPM mode
Hold-up time≥ 16 ms
ProtectionsOCP, OVP, UVP, OPP, OTP, SCP
Warranty7 years

Related guides

80 PLUS Efficiency Ratings ExplainedATX 3.1 Power Supplies and the 12V-2x6 Connector

Similar Power Supplies

ModelBenchmarkPriceCompare
Novexa PW-1876 Pro 650W 80 PLUS Gold ATX Power Supply1,324$79Compare
Vantrel PW-6720 Edge 1200W 80 PLUS Platinum ATX 3.1 Power Supply2,379$279Compare
Vantrel PW-1553 Core 1000W 80 PLUS Gold ATX 3.0 Power Supply2,241$209Compare
Zephyra PW-2193 Core 1000W 80 PLUS Platinum ATX Power Supply2,386$299Compare
Caldera PW-9543 Max 1000W 80 PLUS Gold ATX Power Supply2,045$159Compare
Caldera PW-8828 Edge 650W 80 PLUS Gold ATX 3.0 Power Supply778$39Compare

All Power Supplies · JSON

Cite this page: Hardware Spec Index, “Caldera PW-5622 Plus 550W 80 PLUS Bronze ATX Power Supply”, https://vextor7.com/item/454671 (accessed 2026-10-24).