Hardware Spec Index

Caldera PW-2388 Prime 750W 80 PLUS Bronze SFX Power Supply

Power Supplies · Caldera · SKU PW2388-PRIME · Released 2021 · Updated 2026-10-25

Key facts

Benchmark index1,025 (Power Supplies scale)
Category rank#12,541
Street price$49
Power750 W (rated)
Performance per dollar20.92
Released2021

Specifications

BrandCaldera
ModelCaldera PW-2388 Prime
Rated output750 W continuous
Efficiency80 PLUS Bronze (85% at 50% load, 115 V)
StandardATX 12V 2.53
GPU powerNone
PCIe 8-pin3×
Form factorSFX-L
ModularitySemi-modular
Fan120 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
Caldera PW-5636 XT 750W 80 PLUS Gold ATX Power Supply1,474$89Compare
Zephyra PW-2213 Edge 850W 80 PLUS Gold ATX Power Supply1,711$119Compare
Caldera PW-6522 Plus 650W 80 PLUS Bronze SFX Power Supply754$39Compare
Caldera PW-1357 Ti 1000W 80 PLUS Platinum ATX 3.1 Power Supply2,122$239Compare
Novexa PW-9060 Edge 1600W 80 PLUS Titanium ATX 3.1 Power Supply2,826$379Compare
Novexa PW-4842 Pro 750W 80 PLUS Bronze ATX Power Supply1,089$59Compare

All Power Supplies · JSON

Cite this page: Hardware Spec Index, “Caldera PW-2388 Prime 750W 80 PLUS Bronze SFX Power Supply”, https://vextor7.com/item/62948326 (accessed 2026-10-25).