Hardware Spec Index

Vantrel PW-8503 Max 650W 80 PLUS Bronze SFX Power Supply

Power Supplies · Vantrel · SKU PW8503-MAX · Released 2025 · Updated 2026-10-22

Key facts

Benchmark index1,344 (Power Supplies scale)
Category rank#11,346
Street price$69
Power650 W (rated)
Performance per dollar19.48
Released2025

Specifications

BrandVantrel
ModelVantrel PW-8503 Max
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 factorSFX-L
ModularitySemi-modular
Fan120 mm fluid dynamic bearing, zero-RPM mode
Hold-up time≥ 17 ms
ProtectionsOCP, OVP, UVP, OPP, OTP, SCP
Warranty10 years

Related guides

80 PLUS Efficiency Ratings ExplainedATX 3.1 Power Supplies and the 12V-2x6 Connector

Similar Power Supplies

ModelBenchmarkPriceCompare
Teralux PW-4827 Ultra 550W 80 PLUS Gold ATX 3.1 Power Supply994$49Compare
Teralux PW-4222 Plus 750W 80 PLUS Bronze ATX 3.1 Power Supply1,013$59Compare
Teralux PW-2928 Prime 1300W 80 PLUS Titanium ATX Power Supply2,540$299Compare
Vantrel PW-5937 Ti 750W 80 PLUS Gold ATX Power Supply1,065$59Compare
Novexa PW-8773 XT 1000W 80 PLUS Gold ATX 3.1 Power Supply1,961$179Compare
Caldera PW-6607 Ti 850W 80 PLUS Gold ATX 3.0 Power Supply1,330$69Compare

All Power Supplies · JSON

Cite this page: Hardware Spec Index, “Vantrel PW-8503 Max 650W 80 PLUS Bronze SFX Power Supply”, https://vextor7.com/item/142891 (accessed 2026-10-22).