Hardware Spec Index

Vantrel PW-3994 Edge 550W 80 PLUS Bronze ATX 3.1 Power Supply

Power Supplies · Vantrel · SKU PW3994-EDGE · Released 2026 · Updated 2026-10-19

Key facts

Benchmark index780 (Power Supplies scale)
Category rank#40,693
Street price$39
Power550 W (rated)
Performance per dollar20.00
Released2026

Specifications

BrandVantrel
ModelVantrel PW-3994 Edge
Rated output550 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
Vantrel PW-8999 Max 1200W 80 PLUS Titanium ATX 3.1 Power Supply2,684$269Compare
Caldera PW-7304 SE 1300W 80 PLUS Gold ATX Power Supply2,363$299Compare
Teralux PW-2840 Max 1000W 80 PLUS Gold ATX Power Supply2,191$209Compare
Zephyra PW-2597 XT 650W 80 PLUS Gold SFX Power Supply1,255$59Compare
Teralux PW-1511 Max 850W 80 PLUS Gold ATX 3.1 Power Supply1,582$99Compare
Novexa PW-8727 Max 850W 80 PLUS Gold ATX Power Supply2,061$159Compare

All Power Supplies · JSON

Cite this page: Hardware Spec Index, “Vantrel PW-3994 Edge 550W 80 PLUS Bronze ATX 3.1 Power Supply”, https://vextor7.com/item/45300549 (accessed 2026-10-19).