Hardware Spec Index

Caldera PW-8081 Edge 750W 80 PLUS Gold ATX Power Supply

Power Supplies · Caldera · SKU PW8081-EDGE · Released 2021 · Updated 2026-10-20

Key facts

Benchmark index1,017 (Power Supplies scale)
Category rank#39,691
Street price$49
Power750 W (rated)
Performance per dollar20.76
Released2021

Specifications

BrandCaldera
ModelCaldera PW-8081 Edge
Rated output750 W continuous
Efficiency80 PLUS Gold (90% at 50% load, 115 V)
StandardATX 12V 2.53
GPU powerNone
PCIe 8-pin3×
Form factorATX
ModularityFully modular
Fan135 mm fluid dynamic bearing, zero-RPM mode
Hold-up time≥ 16 ms
ProtectionsOCP, OVP, UVP, OPP, OTP, SCP
Warranty5 years

Related guides

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

Similar Power Supplies

ModelBenchmarkPriceCompare
Teralux PW-3161 SE 750W 80 PLUS Bronze ATX 3.0 Power Supply1,415$79Compare
Zephyra PW-7721 Edge 750W 80 PLUS Gold SFX Power Supply1,275$79Compare
Zephyra PW-2954 Edge 1000W 80 PLUS Gold ATX 3.1 Power Supply2,195$209Compare
Novexa PW-1194 Prime 750W 80 PLUS Gold ATX 3.1 Power Supply1,615$99Compare
Novexa PW-2329 Core 1300W 80 PLUS Platinum ATX 3.1 Power Supply2,794$319Compare
Novexa PW-4093 Plus 750W 80 PLUS Gold ATX 3.1 Power Supply1,306$69Compare

All Power Supplies · JSON

Cite this page: Hardware Spec Index, “Caldera PW-8081 Edge 750W 80 PLUS Gold ATX Power Supply”, https://vextor7.com/item/3645950 (accessed 2026-10-20).