Hardware Spec Index

Zephyra PW-4842 Ultra 750W 80 PLUS Bronze ATX 3.1 Power Supply

Power Supplies · Zephyra · SKU PW4842-ULTRA · Released 2025 · Updated 2026-10-21

Key facts

Benchmark index1,039 (Power Supplies scale)
Category rank#36,801
Street price$49
Power750 W (rated)
Performance per dollar21.20
Released2025

Specifications

BrandZephyra
ModelZephyra PW-4842 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 factorATX
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
Zephyra PW-7033 Prime 550W 80 PLUS Bronze SFX Power Supply1,145$59Compare
Caldera PW-5433 Pro 850W 80 PLUS Gold ATX 3.1 Power Supply1,664$109Compare
Novexa PW-2313 XT 850W 80 PLUS Gold ATX 3.0 Power Supply1,592$89Compare
Vantrel PW-7536 XT 1200W 80 PLUS Gold ATX 3.1 Power Supply2,173$229Compare
Zephyra PW-9951 XT 650W 80 PLUS Gold ATX 3.0 Power Supply1,206$59Compare
Vantrel PW-6292 Max 1000W 80 PLUS Gold ATX 3.0 Power Supply1,866$159Compare

All Power Supplies · JSON

Cite this page: Hardware Spec Index, “Zephyra PW-4842 Ultra 750W 80 PLUS Bronze ATX 3.1 Power Supply”, https://vextor7.com/item/610330 (accessed 2026-10-21).