Hardware Spec Index

Caldera PW-8522 Prime 850W 80 PLUS Gold ATX 3.1 Power Supply

Power Supplies · Caldera · SKU PW8522-PRIME · Released 2026 · Updated 2026-10-25

Key facts

Benchmark index1,431 (Power Supplies scale)
Category rank#48,485
Street price$89
Power850 W (rated)
Performance per dollar16.08
Released2026

Specifications

BrandCaldera
ModelCaldera PW-8522 Prime
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 factorATX
ModularityFully modular
Fan135 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
Teralux PW-5216 Max 550W 80 PLUS Gold ATX Power Supply796$39Compare
Zephyra PW-4555 Pro 650W 80 PLUS Gold ATX 3.0 Power Supply1,077$49Compare
Vantrel PW-3736 SE 850W 80 PLUS Gold ATX 3.0 Power Supply1,447$89Compare
Caldera PW-1772 SE 550W 80 PLUS Bronze SFX Power Supply829$39Compare
Zephyra PW-2557 Core 850W 80 PLUS Gold ATX 3.0 Power Supply1,775$129Compare
Teralux PW-3110 Plus 1600W 80 PLUS Titanium ATX 3.0 Power Supply2,913$369Compare

All Power Supplies · JSON

Cite this page: Hardware Spec Index, “Caldera PW-8522 Prime 850W 80 PLUS Gold ATX 3.1 Power Supply”, https://vextor7.com/item/54551186 (accessed 2026-10-25).