Hardware Spec Index

Caldera PW-7287 Edge 850W 80 PLUS Bronze ATX Power Supply

Power Supplies · Caldera · SKU PW7287-EDGE · Released 2020 · Updated 2026-10-20

Key facts

Benchmark index1,219 (Power Supplies scale)
Category rank#4,819
Street price$59
Power850 W (rated)
Performance per dollar20.66
Released2020

Specifications

BrandCaldera
ModelCaldera PW-7287 Edge
Rated output850 W continuous
Efficiency80 PLUS Bronze (85% at 50% load, 115 V)
StandardATX 12V 2.53
GPU powerNone
PCIe 8-pin3×
Form factorATX
ModularitySemi-modular
Fan140 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-7162 Pro 850W 80 PLUS Gold ATX 3.1 Power Supply1,543$109Compare
Caldera PW-1741 Plus 750W 80 PLUS Gold ATX Power Supply1,499$99Compare
Caldera PW-1444 Ti 850W 80 PLUS Gold ATX Power Supply1,314$69Compare
Vantrel PW-3902 Ultra 550W 80 PLUS Gold ATX Power Supply1,183$59Compare
Novexa PW-2655 Edge 650W 80 PLUS Bronze ATX Power Supply753$39Compare
Zephyra PW-2205 Prime 1000W 80 PLUS Platinum ATX Power Supply2,304$249Compare

All Power Supplies · JSON

Cite this page: Hardware Spec Index, “Caldera PW-7287 Edge 850W 80 PLUS Bronze ATX Power Supply”, https://vextor7.com/item/4176014 (accessed 2026-10-20).