Hardware Spec Index

Caldera PW-4575 Edge 1300W 80 PLUS Titanium ATX Power Supply

Power Supplies · Caldera · SKU PW4575-EDGE · Released 2020 · Updated 2026-10-20

Key facts

Benchmark index2,644 (Power Supplies scale)
Category rank#3,213
Street price$379
Power1300 W (rated)
Performance per dollar6.98
Released2020

Specifications

BrandCaldera
ModelCaldera PW-4575 Edge
Rated output1,300 W continuous
Efficiency80 PLUS Titanium (94% at 50% load, 115 V)
StandardATX 12V 2.53
GPU powerNone
PCIe 8-pin5×
Form factorATX
ModularityFully modular
Fan140 mm fluid dynamic bearing, zero-RPM mode
Hold-up time≥ 16 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
Zephyra PW-9705 Ti 1200W 80 PLUS Platinum ATX 3.0 Power Supply2,281$209Compare
Caldera PW-9410 Max 650W 80 PLUS Bronze ATX Power Supply1,334$79Compare
Caldera PW-8943 Edge 1200W 80 PLUS Platinum ATX 3.0 Power Supply2,440$249Compare
Caldera PW-2791 Edge 850W 80 PLUS Gold ATX 3.0 Power Supply1,571$99Compare
Novexa PW-9957 Max 1600W 80 PLUS Titanium ATX Power Supply2,980$349Compare
Zephyra PW-1737 Edge 650W 80 PLUS Gold ATX Power Supply1,234$59Compare

All Power Supplies · JSON

Cite this page: Hardware Spec Index, “Caldera PW-4575 Edge 1300W 80 PLUS Titanium ATX Power Supply”, https://vextor7.com/item/95960489 (accessed 2026-10-20).