Hardware Spec Index

Caldera PW-2728 Prime 750W 80 PLUS Bronze SFX Power Supply

Power Supplies · Caldera · SKU PW2728-PRIME · Released 2025 · Updated 2026-10-23

Key facts

Benchmark index1,198 (Power Supplies scale)
Category rank#41,899
Street price$59
Power750 W (rated)
Performance per dollar20.31
Released2025

Specifications

BrandCaldera
ModelCaldera PW-2728 Prime
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
ModularitySemi-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-7793 Prime 1300W 80 PLUS Gold ATX Power Supply2,385$289Compare
Zephyra PW-2675 Prime 1200W 80 PLUS Platinum ATX 3.0 Power Supply2,403$209Compare
Vantrel PW-6811 Ultra 1000W 80 PLUS Gold ATX 3.1 Power Supply1,675$129Compare
Vantrel PW-2397 XT 1300W 80 PLUS Platinum ATX 3.0 Power Supply2,980$359Compare
Caldera PW-3025 Prime 1000W 80 PLUS Gold ATX 3.1 Power Supply2,211$199Compare
Caldera PW-9835 SE 850W 80 PLUS Gold SFX Power Supply1,251$79Compare

All Power Supplies · JSON

Cite this page: Hardware Spec Index, “Caldera PW-2728 Prime 750W 80 PLUS Bronze SFX Power Supply”, https://vextor7.com/item/3080840 (accessed 2026-10-23).