Hardware Spec Index

Caldera PW-6585 Ultra 1000W 80 PLUS Gold ATX Power Supply

Power Supplies · Caldera · SKU PW6585-ULTRA · Released 2020 · Updated 2026-10-26

Key facts

Benchmark index2,142 (Power Supplies scale)
Category rank#14,400
Street price$199
Power1000 W (rated)
Performance per dollar10.76
Released2020

Specifications

BrandCaldera
ModelCaldera PW-6585 Ultra
Rated output1,000 W continuous
Efficiency80 PLUS Gold (90% at 50% load, 115 V)
StandardATX 12V 2.53
GPU powerNone
PCIe 8-pin4×
Form factorATX
ModularityFully modular
Fan135 mm fluid dynamic bearing, zero-RPM mode
Hold-up time≥ 16 ms
ProtectionsOCP, OVP, UVP, OPP, OTP, SCP
Warranty12 years

Related guides

80 PLUS Efficiency Ratings ExplainedATX 3.1 Power Supplies and the 12V-2x6 Connector

Similar Power Supplies

ModelBenchmarkPriceCompare
Teralux PW-8942 Max 1200W 80 PLUS Platinum ATX 3.0 Power Supply2,143$219Compare
Zephyra PW-8022 Ti 1600W 80 PLUS Platinum ATX 3.1 Power Supply2,962$379Compare
Caldera PW-1993 Core 650W 80 PLUS Gold ATX Power Supply1,277$79Compare
Caldera PW-9287 Core 1000W 80 PLUS Gold ATX 3.1 Power Supply1,830$139Compare
Vantrel PW-1631 Max 850W 80 PLUS Gold SFX Power Supply1,924$149Compare
Novexa PW-6026 XT 1300W 80 PLUS Platinum ATX 3.1 Power Supply2,980$399Compare

All Power Supplies · JSON

Cite this page: Hardware Spec Index, “Caldera PW-6585 Ultra 1000W 80 PLUS Gold ATX Power Supply”, https://vextor7.com/item/8020030 (accessed 2026-10-26).