Hardware Spec Index

Caldera PW-7780 Plus 650W 80 PLUS Gold ATX 3.1 Power Supply

Power Supplies · Caldera · SKU PW7780-PLUS · Released 2024 · Updated 2026-10-20

Key facts

Benchmark index1,352 (Power Supplies scale)
Category rank#31,001
Street price$79
Power650 W (rated)
Performance per dollar17.11
Released2024

Specifications

BrandCaldera
ModelCaldera PW-7780 Plus
Rated output650 W continuous
Efficiency80 PLUS Gold (90% at 50% load, 115 V)
StandardATX 3.1 / PCIe CEM 5.1
GPU power1× 12V-2x6 (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
Vantrel PW-4686 SE 550W 80 PLUS Bronze ATX Power Supply816$39Compare
Novexa PW-4661 Pro 1600W 80 PLUS Titanium ATX 3.0 Power Supply2,726$329Compare
Vantrel PW-2813 XT 850W 80 PLUS Gold ATX 3.0 Power Supply1,754$129Compare
Teralux PW-7238 XT 1000W 80 PLUS Platinum ATX Power Supply1,974$199Compare
Zephyra PW-8313 Ultra 550W 80 PLUS Bronze ATX 3.1 Power Supply850$39Compare
Zephyra PW-4880 Max 1000W 80 PLUS Gold SFX Power Supply2,052$199Compare

All Power Supplies · JSON

Cite this page: Hardware Spec Index, “Caldera PW-7780 Plus 650W 80 PLUS Gold ATX 3.1 Power Supply”, https://vextor7.com/item/7952271 (accessed 2026-10-20).