Hardware Spec Index

Caldera PW-8821 Pro 750W 80 PLUS Bronze SFX Power Supply

Power Supplies · Caldera · SKU PW8821-PRO · Released 2023 · Updated 2026-10-19

Key facts

Benchmark index1,498 (Power Supplies scale)
Category rank#44,600
Street price$89
Power750 W (rated)
Performance per dollar16.83
Released2023

Specifications

BrandCaldera
ModelCaldera PW-8821 Pro
Rated output750 W continuous
Efficiency80 PLUS Bronze (85% at 50% load, 115 V)
StandardATX 3.0 / PCIe CEM 5.0
GPU power1× 12VHPWR (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
Vantrel PW-8601 Core 1600W 80 PLUS Titanium ATX 3.1 Power Supply2,581$259Compare
Caldera PW-9949 Ti 1000W 80 PLUS Gold ATX 3.1 Power Supply2,325$259Compare
Caldera PW-7820 Max 550W 80 PLUS Bronze ATX Power Supply766$39Compare
Teralux PW-8580 Edge 1000W 80 PLUS Platinum SFX Power Supply1,861$149Compare
Vantrel PW-5570 Ultra 550W 80 PLUS Gold ATX Power Supply1,086$59Compare
Teralux PW-8631 XT 850W 80 PLUS Gold ATX 3.0 Power Supply1,340$79Compare

All Power Supplies · JSON

Cite this page: Hardware Spec Index, “Caldera PW-8821 Pro 750W 80 PLUS Bronze SFX Power Supply”, https://vextor7.com/item/24252729 (accessed 2026-10-19).