Hardware Spec Index

Caldera PW-7081 Plus 850W 80 PLUS Gold SFX Power Supply

Power Supplies · Caldera · SKU PW7081-PLUS · Released 2024 · Updated 2026-10-20

Key facts

Benchmark index1,823 (Power Supplies scale)
Category rank#534
Street price$129
Power850 W (rated)
Performance per dollar14.13
Released2024

Specifications

BrandCaldera
ModelCaldera PW-7081 Plus
Rated output850 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-pin2×
Form factorSFX-L
ModularityFully modular
Fan120 mm fluid dynamic bearing, zero-RPM mode
Hold-up time≥ 17 ms
ProtectionsOCP, OVP, UVP, OPP, OTP, SCP
Warranty10 years

Related guides

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

Similar Power Supplies

ModelBenchmarkPriceCompare
Vantrel PW-6134 Max 1600W 80 PLUS Titanium ATX Power Supply2,656$359Compare
Vantrel PW-5900 Max 1200W 80 PLUS Titanium ATX 3.1 Power Supply2,587$349Compare
Zephyra PW-4781 Ti 850W 80 PLUS Platinum ATX 3.0 Power Supply1,897$159Compare
Caldera PW-5381 Edge 1000W 80 PLUS Gold ATX 3.1 Power Supply1,593$119Compare
Novexa PW-4027 XT 1300W 80 PLUS Titanium ATX 3.0 Power Supply2,909$339Compare
Zephyra PW-1552 Prime 850W 80 PLUS Gold ATX 3.1 Power Supply1,675$139Compare

All Power Supplies · JSON

Cite this page: Hardware Spec Index, “Caldera PW-7081 Plus 850W 80 PLUS Gold SFX Power Supply”, https://vextor7.com/item/2993585 (accessed 2026-10-20).