Hardware Spec Index

Caldera PW-4594 Plus 750W 80 PLUS Gold ATX 3.1 Power Supply

Power Supplies · Caldera · SKU PW4594-PLUS · Released 2024 · Updated 2026-10-18

Key facts

Benchmark index1,617 (Power Supplies scale)
Category rank#8,999
Street price$119
Power750 W (rated)
Performance per dollar13.59
Released2024

Specifications

BrandCaldera
ModelCaldera PW-4594 Plus
Rated output750 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
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
Vantrel PW-6463 Max 850W 80 PLUS Gold ATX 3.1 Power Supply1,497$119Compare
Caldera PW-7503 Max 1000W 80 PLUS Platinum ATX Power Supply2,362$289Compare
Caldera PW-2542 Core 1300W 80 PLUS Titanium ATX 3.1 Power Supply2,625$369Compare
Zephyra PW-9817 Prime 650W 80 PLUS Bronze ATX Power Supply823$39Compare
Caldera PW-1333 Max 550W 80 PLUS Bronze ATX 3.1 Power Supply876$39Compare
Teralux PW-3560 Plus 850W 80 PLUS Gold ATX Power Supply1,480$109Compare

All Power Supplies · JSON

Cite this page: Hardware Spec Index, “Caldera PW-4594 Plus 750W 80 PLUS Gold ATX 3.1 Power Supply”, https://vextor7.com/item/17540304 (accessed 2026-10-18).