Hardware Spec Index

Vantrel PW-9776 Max 550W 80 PLUS Bronze ATX Power Supply

Power Supplies · Vantrel · SKU PW9776-MAX · Released 2021 · Updated 2026-10-21

Key facts

Benchmark index781 (Power Supplies scale)
Category rank#23,205
Street price$39
Power550 W (rated)
Performance per dollar20.03
Released2021

Specifications

BrandVantrel
ModelVantrel PW-9776 Max
Rated output550 W continuous
Efficiency80 PLUS Bronze (85% at 50% load, 115 V)
StandardATX 12V 2.53
GPU powerNone
PCIe 8-pin2×
Form factorATX
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
Teralux PW-2669 Prime 1000W 80 PLUS Platinum SFX Power Supply1,817$159Compare
Caldera PW-7172 XT 550W 80 PLUS Bronze ATX 3.0 Power Supply973$49Compare
Teralux PW-3803 Max 1200W 80 PLUS Platinum ATX 3.0 Power Supply2,677$269Compare
Zephyra PW-9811 Edge 1600W 80 PLUS Platinum ATX Power Supply2,856$339Compare
Zephyra PW-3792 Ti 550W 80 PLUS Gold SFX Power Supply1,032$49Compare
Zephyra PW-8877 Pro 1600W 80 PLUS Titanium ATX 3.1 Power Supply2,950$389Compare

All Power Supplies · JSON

Cite this page: Hardware Spec Index, “Vantrel PW-9776 Max 550W 80 PLUS Bronze ATX Power Supply”, https://vextor7.com/item/773386 (accessed 2026-10-21).