Hardware Spec Index

Caldera PW-4601 Edge 1000W 80 PLUS Gold ATX Power Supply

Power Supplies · Caldera · SKU PW4601-EDGE · Released 2021 · Updated 2026-10-24

Key facts

Benchmark index1,826 (Power Supplies scale)
Category rank#18,262
Street price$119
Power1000 W (rated)
Performance per dollar15.34
Released2021

Specifications

BrandCaldera
ModelCaldera PW-4601 Edge
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
Fan140 mm fluid dynamic bearing, zero-RPM mode
Hold-up time≥ 16 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
Novexa PW-9629 Edge 1600W 80 PLUS Platinum ATX 3.1 Power Supply2,772$389Compare
Novexa PW-7101 Ti 750W 80 PLUS Gold SFX Power Supply1,156$69Compare
Vantrel PW-4236 Plus 1300W 80 PLUS Titanium ATX 3.1 Power Supply2,676$299Compare
Teralux PW-2304 Ultra 750W 80 PLUS Bronze ATX Power Supply948$39Compare
Zephyra PW-5264 Plus 1300W 80 PLUS Gold ATX Power Supply2,346$259Compare
Zephyra PW-7749 Ultra 1000W 80 PLUS Gold ATX 3.1 Power Supply2,246$179Compare

All Power Supplies · JSON

Cite this page: Hardware Spec Index, “Caldera PW-4601 Edge 1000W 80 PLUS Gold ATX Power Supply”, https://vextor7.com/item/11990528 (accessed 2026-10-24).