Hardware Spec Index

Caldera PW-1287 Edge 650W 80 PLUS Gold ATX 3.0 Power Supply

Power Supplies · Caldera · SKU PW1287-EDGE · Released 2022 · Updated 2026-10-19

Key facts

Benchmark index1,098 (Power Supplies scale)
Category rank#15,939
Street price$59
Power650 W (rated)
Performance per dollar18.61
Released2022

Specifications

BrandCaldera
ModelCaldera PW-1287 Edge
Rated output650 W continuous
Efficiency80 PLUS Gold (90% at 50% load, 115 V)
StandardATX 3.0 / PCIe CEM 5.0
GPU power1× 12VHPWR (600 W)
PCIe 8-pin1×
Form factorATX
ModularityFully modular
Fan140 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
Novexa PW-4841 XT 1200W 80 PLUS Platinum ATX 3.1 Power Supply2,602$259Compare
Novexa PW-2336 XT 1300W 80 PLUS Titanium ATX Power Supply2,464$299Compare
Novexa PW-7116 Ultra 850W 80 PLUS Bronze ATX 3.1 Power Supply1,386$89Compare
Zephyra PW-2434 SE 1000W 80 PLUS Platinum ATX 3.0 Power Supply2,269$259Compare
Teralux PW-8622 XT 750W 80 PLUS Bronze ATX Power Supply1,028$49Compare
Zephyra PW-6527 Edge 650W 80 PLUS Gold ATX 3.1 Power Supply966$39Compare

All Power Supplies · JSON

Cite this page: Hardware Spec Index, “Caldera PW-1287 Edge 650W 80 PLUS Gold ATX 3.0 Power Supply”, https://vextor7.com/item/3333546 (accessed 2026-10-19).