Hardware Spec Index

Caldera PW-3622 Plus 550W 80 PLUS Bronze ATX Power Supply

Power Supplies · Caldera · SKU PW3622-PLUS · Released 2019 · Updated 2026-10-20

Key facts

Benchmark index1,042 (Power Supplies scale)
Category rank#48,684
Street price$49
Power550 W (rated)
Performance per dollar21.27
Released2019

Specifications

BrandCaldera
ModelCaldera PW-3622 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
Vantrel PW-4207 Plus 550W 80 PLUS Bronze ATX 3.0 Power Supply1,144$59Compare
Novexa PW-3774 Pro 550W 80 PLUS Bronze ATX 3.1 Power Supply766$39Compare
Novexa PW-1040 Ultra 1200W 80 PLUS Platinum ATX 3.1 Power Supply1,998$199Compare
Novexa PW-5775 Ti 1600W 80 PLUS Titanium ATX 3.0 Power Supply2,924$349Compare
Teralux PW-6864 Core 850W 80 PLUS Gold ATX 3.1 Power Supply1,637$119Compare
Novexa PW-4618 Ti 1600W 80 PLUS Titanium ATX 3.0 Power Supply2,842$349Compare

All Power Supplies · JSON

Cite this page: Hardware Spec Index, “Caldera PW-3622 Plus 550W 80 PLUS Bronze ATX Power Supply”, https://vextor7.com/item/765622 (accessed 2026-10-20).