Hardware Spec Index

Zephyra PW-3743 Pro 750W 80 PLUS Gold SFX Power Supply

Power Supplies · Zephyra · SKU PW3743-PRO · Released 2026 · Updated 2026-10-19

Key facts

Benchmark index1,579 (Power Supplies scale)
Category rank#16,024
Street price$99
Power750 W (rated)
Performance per dollar15.95
Released2026

Specifications

BrandZephyra
ModelZephyra PW-3743 Pro
Rated output750 W continuous
Efficiency80 PLUS Gold (90% at 50% load, 115 V)
StandardATX 3.1 / PCIe CEM 5.1
GPU power1× 12V-2x6 (600 W)
PCIe 8-pin2×
Form factorSFX-L
ModularityFully modular
Fan120 mm fluid dynamic bearing, zero-RPM mode
Hold-up time≥ 17 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
Novexa PW-3697 SE 1000W 80 PLUS Gold ATX 3.0 Power Supply1,676$129Compare
Caldera PW-5334 Ultra 550W 80 PLUS Bronze ATX 3.0 Power Supply978$49Compare
Vantrel PW-1918 Edge 550W 80 PLUS Gold SFX Power Supply779$39Compare
Novexa PW-9653 Edge 1600W 80 PLUS Titanium ATX 3.1 Power Supply2,810$329Compare
Caldera PW-6333 Plus 750W 80 PLUS Gold ATX Power Supply1,426$89Compare
Teralux PW-6078 XT 650W 80 PLUS Gold SFX Power Supply825$39Compare

All Power Supplies · JSON

Cite this page: Hardware Spec Index, “Zephyra PW-3743 Pro 750W 80 PLUS Gold SFX Power Supply”, https://vextor7.com/item/3569403 (accessed 2026-10-19).