Hardware Spec Index

Caldera PW-5273 Core 650W 80 PLUS Bronze ATX 3.0 Power Supply

Power Supplies · Caldera · SKU PW5273-CORE · Released 2022 · Updated 2026-10-25

Key facts

Benchmark index1,090 (Power Supplies scale)
Category rank#11,618
Street price$59
Power650 W (rated)
Performance per dollar18.47
Released2022

Specifications

BrandCaldera
ModelCaldera PW-5273 Core
Rated output650 W continuous
Efficiency80 PLUS Bronze (85% at 50% load, 115 V)
StandardATX 3.0 / PCIe CEM 5.0
GPU power1× 12VHPWR (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
Warranty7 years

Related guides

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

Similar Power Supplies

ModelBenchmarkPriceCompare
Caldera PW-8822 Prime 1000W 80 PLUS Platinum ATX Power Supply2,008$149Compare
Zephyra PW-4713 XT 850W 80 PLUS Bronze SFX Power Supply1,278$59Compare
Vantrel PW-9555 Plus 1000W 80 PLUS Platinum ATX 3.0 Power Supply1,956$159Compare
Novexa PW-8908 XT 650W 80 PLUS Gold ATX 3.0 Power Supply1,258$69Compare
Novexa PW-4457 Max 1000W 80 PLUS Gold ATX 3.0 Power Supply1,982$209Compare
Vantrel PW-8564 Edge 1300W 80 PLUS Platinum ATX 3.1 Power Supply2,441$289Compare

All Power Supplies · JSON

Cite this page: Hardware Spec Index, “Caldera PW-5273 Core 650W 80 PLUS Bronze ATX 3.0 Power Supply”, https://vextor7.com/item/7945076 (accessed 2026-10-25).