Hardware Spec Index

Caldera PW-8454 Core 850W 80 PLUS Gold ATX 3.1 Power Supply

Power Supplies · Caldera · SKU PW8454-CORE · Released 2024 · Updated 2026-10-25

Key facts

Benchmark index1,650 (Power Supplies scale)
Category rank#26,359
Street price$109
Power850 W (rated)
Performance per dollar15.14
Released2024

Specifications

BrandCaldera
ModelCaldera PW-8454 Core
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
Fan140 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
Teralux PW-4275 Pro 850W 80 PLUS Gold ATX 3.0 Power Supply1,652$139Compare
Zephyra PW-6320 Prime 1000W 80 PLUS Titanium ATX 3.0 Power Supply2,263$249Compare
Teralux PW-8088 Pro 1000W 80 PLUS Gold SFX Power Supply2,541$299Compare
Vantrel PW-7094 Plus 1600W 80 PLUS Platinum ATX Power Supply2,905$329Compare
Novexa PW-1713 Ti 1200W 80 PLUS Gold ATX 3.1 Power Supply2,103$189Compare
Caldera PW-8124 SE 1200W 80 PLUS Platinum ATX Power Supply2,277$239Compare

All Power Supplies · JSON

Cite this page: Hardware Spec Index, “Caldera PW-8454 Core 850W 80 PLUS Gold ATX 3.1 Power Supply”, https://vextor7.com/item/31499418 (accessed 2026-10-25).