Hardware Spec Index

Caldera PW-1544 Edge 850W 80 PLUS Gold ATX 3.1 Power Supply

Power Supplies · Caldera · SKU PW1544-EDGE · Released 2024 · Updated 2026-10-19

Key facts

Benchmark index1,628 (Power Supplies scale)
Category rank#44,436
Street price$129
Power850 W (rated)
Performance per dollar12.62
Released2024

Specifications

BrandCaldera
ModelCaldera PW-1544 Edge
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
Fan120 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
Vantrel PW-5711 Max 550W 80 PLUS Gold SFX Power Supply771$39Compare
Vantrel PW-8330 Max 850W 80 PLUS Gold ATX Power Supply1,633$119Compare
Caldera PW-6119 Plus 1000W 80 PLUS Gold ATX Power Supply1,827$139Compare
Caldera PW-3766 Ultra 1200W 80 PLUS Gold ATX Power Supply2,393$239Compare
Zephyra PW-8010 Edge 1000W 80 PLUS Gold ATX 3.0 Power Supply1,636$119Compare
Caldera PW-5755 Pro 650W 80 PLUS Bronze ATX Power Supply1,149$49Compare

All Power Supplies · JSON

Cite this page: Hardware Spec Index, “Caldera PW-1544 Edge 850W 80 PLUS Gold ATX 3.1 Power Supply”, https://vextor7.com/item/608137 (accessed 2026-10-19).