Hardware Spec Index

Caldera PW-8485 Prime 1000W 80 PLUS Gold ATX 3.1 Power Supply

Power Supplies · Caldera · SKU PW8485-PRIME · Released 2026 · Updated 2026-10-24

Key facts

Benchmark index1,884 (Power Supplies scale)
Category rank#14,744
Street price$159
Power1000 W (rated)
Performance per dollar11.85
Released2026

Specifications

BrandCaldera
ModelCaldera PW-8485 Prime
Rated output1,000 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-pin3×
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
Zephyra PW-2368 Plus 1200W 80 PLUS Titanium ATX 3.1 Power Supply2,516$309Compare
Zephyra PW-5450 Pro 750W 80 PLUS Gold ATX 3.0 Power Supply1,349$89Compare
Vantrel PW-6764 Core 850W 80 PLUS Gold ATX 3.0 Power Supply1,482$109Compare
Caldera PW-1665 Pro 750W 80 PLUS Gold ATX 3.0 Power Supply1,268$69Compare
Caldera PW-9238 Max 850W 80 PLUS Gold ATX Power Supply1,579$109Compare
Novexa PW-2316 Ultra 1200W 80 PLUS Titanium ATX Power Supply2,232$219Compare

All Power Supplies · JSON

Cite this page: Hardware Spec Index, “Caldera PW-8485 Prime 1000W 80 PLUS Gold ATX 3.1 Power Supply”, https://vextor7.com/item/3746772 (accessed 2026-10-24).