Hardware Spec Index

Zephyra PW-8483 Ultra 650W 80 PLUS Bronze ATX 3.1 Power Supply

Power Supplies · Zephyra · SKU PW8483-ULTRA · Released 2025 · Updated 2026-10-22

Key facts

Benchmark index716 (Power Supplies scale)
Category rank#42,684
Street price$39
Power650 W (rated)
Performance per dollar18.36
Released2025

Specifications

BrandZephyra
ModelZephyra PW-8483 Ultra
Rated output650 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-pin1×
Form factorATX
ModularityNon-modular
Fan140 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
Teralux PW-3375 Max 1300W 80 PLUS Titanium ATX 3.0 Power Supply2,409$259Compare
Zephyra PW-2752 XT 1000W 80 PLUS Gold ATX 3.1 Power Supply2,554$269Compare
Teralux PW-8609 Pro 1300W 80 PLUS Titanium ATX 3.1 Power Supply2,407$259Compare
Teralux PW-1317 Max 1000W 80 PLUS Platinum ATX Power Supply1,979$179Compare
Vantrel PW-7668 Prime 750W 80 PLUS Bronze ATX Power Supply1,435$89Compare
Zephyra PW-1377 Ultra 1600W 80 PLUS Platinum ATX 3.1 Power Supply2,909$389Compare

All Power Supplies · JSON

Cite this page: Hardware Spec Index, “Zephyra PW-8483 Ultra 650W 80 PLUS Bronze ATX 3.1 Power Supply”, https://vextor7.com/item/20010392 (accessed 2026-10-22).