Hardware Spec Index

Caldera PW-5587 Ultra 750W 80 PLUS Bronze SFX Power Supply

Power Supplies · Caldera · SKU PW5587-ULTRA · Released 2026 · Updated 2026-10-22

Key facts

Benchmark index1,080 (Power Supplies scale)
Category rank#905
Street price$59
Power750 W (rated)
Performance per dollar18.31
Released2026

Specifications

BrandCaldera
ModelCaldera PW-5587 Ultra
Rated output750 W continuous
Efficiency80 PLUS Bronze (85% at 50% load, 115 V)
StandardATX 3.1 / PCIe CEM 5.1
GPU power1× 12V-2x6 (600 W)
PCIe 8-pin2×
Form factorSFX-L
ModularityNon-modular
Fan120 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
Caldera PW-6788 Core 1600W 80 PLUS Platinum ATX Power Supply2,614$359Compare
Novexa PW-8027 Ti 850W 80 PLUS Gold ATX Power Supply1,520$99Compare
Teralux PW-4255 Core 850W 80 PLUS Gold ATX Power Supply1,656$109Compare
Novexa PW-9391 Edge 850W 80 PLUS Platinum SFX Power Supply1,925$199Compare
Novexa PW-2371 SE 650W 80 PLUS Gold ATX 3.1 Power Supply805$39Compare
Novexa PW-8698 Prime 850W 80 PLUS Gold ATX 3.1 Power Supply1,540$119Compare

All Power Supplies · JSON

Cite this page: Hardware Spec Index, “Caldera PW-5587 Ultra 750W 80 PLUS Bronze SFX Power Supply”, https://vextor7.com/item/15056532 (accessed 2026-10-22).