Hardware Spec Index

Caldera PW-4373 Edge 1600W 80 PLUS Titanium ATX 3.0 Power Supply

Power Supplies · Caldera · SKU PW4373-EDGE · Released 2022 · Updated 2026-10-22

Key facts

Benchmark index2,780 (Power Supplies scale)
Category rank#49,942
Street price$349
Power1600 W (rated)
Performance per dollar7.97
Released2022

Specifications

BrandCaldera
ModelCaldera PW-4373 Edge
Rated output1,600 W continuous
Efficiency80 PLUS Titanium (94% at 50% load, 115 V)
StandardATX 3.0 / PCIe CEM 5.0
GPU power1× 12VHPWR (600 W)
PCIe 8-pin5×
Form factorATX
ModularityFully modular
Fan135 mm fluid dynamic bearing, zero-RPM mode
Hold-up time≥ 17 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
Novexa PW-8828 Max 750W 80 PLUS Bronze ATX Power Supply1,526$79Compare
Zephyra PW-4171 Core 1200W 80 PLUS Gold ATX 3.1 Power Supply2,205$229Compare
Teralux PW-2462 Plus 850W 80 PLUS Gold ATX 3.1 Power Supply1,713$149Compare
Teralux PW-3426 XT 550W 80 PLUS Bronze ATX Power Supply861$39Compare
Caldera PW-3747 Prime 1000W 80 PLUS Platinum ATX 3.1 Power Supply2,075$199Compare
Caldera PW-6941 SE 550W 80 PLUS Bronze SFX Power Supply992$39Compare

All Power Supplies · JSON

Cite this page: Hardware Spec Index, “Caldera PW-4373 Edge 1600W 80 PLUS Titanium ATX 3.0 Power Supply”, https://vextor7.com/item/22018512 (accessed 2026-10-22).