Hardware Spec Index

Caldera PW-9199 Plus 550W 80 PLUS Gold ATX Power Supply

Power Supplies · Caldera · SKU PW9199-PLUS · Released 2021 · Updated 2026-10-19

Key facts

Benchmark index821 (Power Supplies scale)
Category rank#49,552
Street price$49
Power550 W (rated)
Performance per dollar16.76
Released2021

Specifications

BrandCaldera
ModelCaldera PW-9199 Plus
Rated output550 W continuous
Efficiency80 PLUS Gold (90% at 50% load, 115 V)
StandardATX 12V 2.53
GPU powerNone
PCIe 8-pin2×
Form factorATX
ModularityFully modular
Fan120 mm fluid dynamic bearing, zero-RPM mode
Hold-up time≥ 16 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-3956 Edge 1300W 80 PLUS Titanium ATX 3.1 Power Supply2,289$229Compare
Caldera PW-7186 Max 1300W 80 PLUS Titanium ATX 3.1 Power Supply2,692$349Compare
Vantrel PW-4154 Plus 650W 80 PLUS Bronze ATX 3.0 Power Supply817$39Compare
Caldera PW-4688 Pro 650W 80 PLUS Bronze ATX Power Supply774$39Compare
Vantrel PW-4357 Max 750W 80 PLUS Gold ATX Power Supply1,591$99Compare
Vantrel PW-4569 XT 550W 80 PLUS Bronze ATX Power Supply754$39Compare

All Power Supplies · JSON

Cite this page: Hardware Spec Index, “Caldera PW-9199 Plus 550W 80 PLUS Gold ATX Power Supply”, https://vextor7.com/item/335776 (accessed 2026-10-19).