Hardware Spec Index

Caldera PW-8461 Core 850W 80 PLUS Gold ATX Power Supply

Power Supplies · Caldera · SKU PW8461-CORE · Released 2021 · Updated 2026-10-20

Key facts

Benchmark index1,632 (Power Supplies scale)
Category rank#23,872
Street price$99
Power850 W (rated)
Performance per dollar16.48
Released2021

Specifications

BrandCaldera
ModelCaldera PW-8461 Core
Rated output850 W continuous
Efficiency80 PLUS Gold (90% at 50% load, 115 V)
StandardATX 12V 2.53
GPU powerNone
PCIe 8-pin3×
Form factorATX
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
Zephyra PW-7626 Pro 650W 80 PLUS Bronze SFX Power Supply869$49Compare
Teralux PW-3350 Pro 1000W 80 PLUS Gold ATX 3.1 Power Supply2,108$189Compare
Vantrel PW-9551 Prime 750W 80 PLUS Gold ATX 3.1 Power Supply1,314$79Compare
Teralux PW-4454 SE 750W 80 PLUS Gold SFX Power Supply1,453$99Compare
Caldera PW-6872 Edge 850W 80 PLUS Gold ATX 3.1 Power Supply1,439$79Compare
Novexa PW-9580 Prime 850W 80 PLUS Gold ATX 3.0 Power Supply1,706$129Compare

All Power Supplies · JSON

Cite this page: Hardware Spec Index, “Caldera PW-8461 Core 850W 80 PLUS Gold ATX Power Supply”, https://vextor7.com/item/21315295 (accessed 2026-10-20).