Hardware Spec Index

Caldera PW-6493 Pro 1000W 80 PLUS Gold SFX Power Supply

Power Supplies · Caldera · SKU PW6493-PRO · Released 2022 · Updated 2026-10-20

Key facts

Benchmark index2,163 (Power Supplies scale)
Category rank#3,948
Street price$219
Power1000 W (rated)
Performance per dollar9.88
Released2022

Specifications

BrandCaldera
ModelCaldera PW-6493 Pro
Rated output1,000 W continuous
Efficiency80 PLUS Gold (90% at 50% load, 115 V)
StandardATX 3.0 / PCIe CEM 5.0
GPU power1× 12VHPWR (600 W)
PCIe 8-pin3×
Form factorSFX-L
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
Novexa PW-2681 SE 1600W 80 PLUS Platinum ATX 3.0 Power Supply2,616$309Compare
Caldera PW-3865 Edge 850W 80 PLUS Gold SFX Power Supply1,984$149Compare
Zephyra PW-7298 Core 1000W 80 PLUS Gold ATX 3.0 Power Supply1,914$159Compare
Zephyra PW-3694 Ultra 1300W 80 PLUS Gold ATX 3.1 Power Supply2,505$229Compare
Teralux PW-8135 Pro 750W 80 PLUS Gold ATX 3.0 Power Supply1,362$89Compare
Teralux PW-5764 XT 1000W 80 PLUS Platinum ATX Power Supply2,286$289Compare

All Power Supplies · JSON

Cite this page: Hardware Spec Index, “Caldera PW-6493 Pro 1000W 80 PLUS Gold SFX Power Supply”, https://vextor7.com/item/4373017 (accessed 2026-10-20).