Hardware Spec Index

Caldera PW-8576 Plus 850W 80 PLUS Gold SFX Power Supply

Power Supplies · Caldera · SKU PW8576-PLUS · Released 2019 · Updated 2026-10-21

Key facts

Benchmark index1,770 (Power Supplies scale)
Category rank#16,927
Street price$149
Power850 W (rated)
Performance per dollar11.88
Released2019

Specifications

BrandCaldera
ModelCaldera PW-8576 Plus
Rated output850 W continuous
Efficiency80 PLUS Gold (90% at 50% load, 115 V)
StandardATX 12V 2.53
GPU powerNone
PCIe 8-pin3×
Form factorSFX-L
ModularityFully modular
Fan120 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
Caldera PW-5733 Plus 1000W 80 PLUS Gold ATX 3.1 Power Supply2,339$259Compare
Teralux PW-6389 Ultra 1000W 80 PLUS Platinum ATX Power Supply2,320$229Compare
Novexa PW-5142 XT 550W 80 PLUS Gold ATX 3.1 Power Supply778$39Compare
Teralux PW-7528 Core 850W 80 PLUS Gold ATX 3.0 Power Supply1,387$89Compare
Zephyra PW-1455 Ti 1300W 80 PLUS Platinum ATX Power Supply2,546$289Compare
Teralux PW-4911 XT 550W 80 PLUS Gold ATX Power Supply912$39Compare

All Power Supplies · JSON

Cite this page: Hardware Spec Index, “Caldera PW-8576 Plus 850W 80 PLUS Gold SFX Power Supply”, https://vextor7.com/item/4887915 (accessed 2026-10-21).