Hardware Spec Index

Caldera PW-4501 SE 750W 80 PLUS Gold ATX Power Supply

Power Supplies · Caldera · SKU PW4501-SE · Released 2021 · Updated 2026-10-25

Key facts

Benchmark index1,119 (Power Supplies scale)
Category rank#36,251
Street price$69
Power750 W (rated)
Performance per dollar16.22
Released2021

Specifications

BrandCaldera
ModelCaldera PW-4501 SE
Rated output750 W continuous
Efficiency80 PLUS Gold (90% at 50% load, 115 V)
StandardATX 12V 2.53
GPU powerNone
PCIe 8-pin3×
Form factorATX
ModularityFully modular
Fan140 mm fluid dynamic bearing, zero-RPM mode
Hold-up time≥ 16 ms
ProtectionsOCP, OVP, UVP, OPP, OTP, SCP
Warranty5 years

Related guides

80 PLUS Efficiency Ratings ExplainedATX 3.1 Power Supplies and the 12V-2x6 Connector

Similar Power Supplies

ModelBenchmarkPriceCompare
Vantrel PW-6615 Pro 1200W 80 PLUS Gold ATX 3.1 Power Supply2,366$229Compare
Teralux PW-9641 Ultra 550W 80 PLUS Bronze ATX 3.1 Power Supply986$59Compare
Caldera PW-2291 XT 750W 80 PLUS Bronze ATX 3.1 Power Supply1,023$49Compare
Teralux PW-9678 Prime 850W 80 PLUS Gold ATX 3.0 Power Supply1,479$89Compare
Teralux PW-1341 Prime 750W 80 PLUS Bronze ATX 3.1 Power Supply1,222$79Compare
Zephyra PW-4274 Prime 750W 80 PLUS Gold ATX Power Supply1,425$109Compare

All Power Supplies · JSON

Cite this page: Hardware Spec Index, “Caldera PW-4501 SE 750W 80 PLUS Gold ATX Power Supply”, https://vextor7.com/item/11550375 (accessed 2026-10-25).