Hardware Spec Index

Vantrel PW-7843 Edge 550W 80 PLUS Bronze ATX Power Supply

Power Supplies · Vantrel · SKU PW7843-EDGE · Released 2019 · Updated 2026-10-25

Key facts

Benchmark index1,016 (Power Supplies scale)
Category rank#23,055
Street price$49
Power550 W (rated)
Performance per dollar20.73
Released2019

Specifications

BrandVantrel
ModelVantrel PW-7843 Edge
Rated output550 W continuous
Efficiency80 PLUS Bronze (85% at 50% load, 115 V)
StandardATX 12V 2.53
GPU powerNone
PCIe 8-pin2×
Form factorATX
ModularityNon-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
Caldera PW-8049 XT 550W 80 PLUS Bronze ATX Power Supply1,021$49Compare
Zephyra PW-2086 SE 1200W 80 PLUS Gold ATX Power Supply2,028$199Compare
Teralux PW-6192 Ultra 1200W 80 PLUS Gold ATX Power Supply2,496$289Compare
Caldera PW-5230 Pro 1000W 80 PLUS Titanium ATX 3.0 Power Supply2,142$219Compare
Vantrel PW-5772 Max 1600W 80 PLUS Platinum ATX 3.1 Power Supply2,980$349Compare
Vantrel PW-6418 Ultra 1600W 80 PLUS Platinum ATX 3.1 Power Supply2,506$269Compare

All Power Supplies · JSON

Cite this page: Hardware Spec Index, “Vantrel PW-7843 Edge 550W 80 PLUS Bronze ATX Power Supply”, https://vextor7.com/item/92715360 (accessed 2026-10-25).