Hardware Spec Index

Caldera PW-3922 XT 550W 80 PLUS Bronze ATX 3.1 Power Supply

Power Supplies · Caldera · SKU PW3922-XT · Released 2026 · Updated 2026-10-26

Key facts

Benchmark index786 (Power Supplies scale)
Category rank#32,847
Street price$39
Power550 W (rated)
Performance per dollar20.15
Released2026

Specifications

BrandCaldera
ModelCaldera PW-3922 XT
Rated output550 W continuous
Efficiency80 PLUS Bronze (85% at 50% load, 115 V)
StandardATX 3.1 / PCIe CEM 5.1
GPU power1× 12V-2x6 (600 W)
PCIe 8-pin1×
Form factorATX
ModularityNon-modular
Fan120 mm fluid dynamic bearing, zero-RPM mode
Hold-up time≥ 17 ms
ProtectionsOCP, OVP, UVP, OPP, OTP, SCP
Warranty5 years

Related guides

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

Similar Power Supplies

ModelBenchmarkPriceCompare
Novexa PW-3395 XT 850W 80 PLUS Gold ATX Power Supply1,643$119Compare
Zephyra PW-9695 XT 750W 80 PLUS Gold ATX 3.1 Power Supply1,012$49Compare
Zephyra PW-4302 Prime 650W 80 PLUS Bronze ATX Power Supply977$49Compare
Zephyra PW-9113 Max 550W 80 PLUS Bronze ATX 3.1 Power Supply805$39Compare
Vantrel PW-1258 Pro 1000W 80 PLUS Platinum ATX 3.0 Power Supply1,966$159Compare
Zephyra PW-2490 Ti 850W 80 PLUS Gold ATX Power Supply1,910$169Compare

All Power Supplies · JSON

Cite this page: Hardware Spec Index, “Caldera PW-3922 XT 550W 80 PLUS Bronze ATX 3.1 Power Supply”, https://vextor7.com/item/94093529 (accessed 2026-10-26).