Hardware Spec Index

Caldera PW-1454 Pro 850W 80 PLUS Gold ATX 3.1 Power Supply

Power Supplies · Caldera · SKU PW1454-PRO · Released 2025 · Updated 2026-10-22

Key facts

Benchmark index1,829 (Power Supplies scale)
Category rank#39,074
Street price$149
Power850 W (rated)
Performance per dollar12.28
Released2025

Specifications

BrandCaldera
ModelCaldera PW-1454 Pro
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
Caldera PW-7126 Max 550W 80 PLUS Bronze ATX Power Supply1,041$49Compare
Teralux PW-4458 SE 1000W 80 PLUS Platinum ATX 3.1 Power Supply2,544$259Compare
Vantrel PW-6438 Max 1000W 80 PLUS Platinum SFX Power Supply2,250$239Compare
Caldera PW-4402 Edge 1200W 80 PLUS Platinum ATX Power Supply2,157$219Compare
Vantrel PW-6910 Core 850W 80 PLUS Gold ATX 3.1 Power Supply1,603$99Compare
Teralux PW-1394 Max 850W 80 PLUS Gold ATX 3.1 Power Supply1,750$139Compare

All Power Supplies · JSON

Cite this page: Hardware Spec Index, “Caldera PW-1454 Pro 850W 80 PLUS Gold ATX 3.1 Power Supply”, https://vextor7.com/item/85706865 (accessed 2026-10-22).