Hardware Spec Index

Vantrel PW-3911 Core 550W 80 PLUS Gold SFX Power Supply

Power Supplies · Vantrel · SKU PW3911-CORE · Released 2025 · Updated 2026-10-21

Key facts

Benchmark index772 (Power Supplies scale)
Category rank#14,866
Street price$39
Power550 W (rated)
Performance per dollar19.79
Released2025

Specifications

BrandVantrel
ModelVantrel PW-3911 Core
Rated output550 W continuous
Efficiency80 PLUS Gold (90% at 50% load, 115 V)
StandardATX 3.1 / PCIe CEM 5.1
GPU power1× 12V-2x6 (600 W)
PCIe 8-pin1×
Form factorSFX-L
ModularityFully modular
Fan120 mm fluid dynamic bearing, zero-RPM mode
Hold-up time≥ 17 ms
ProtectionsOCP, OVP, UVP, OPP, OTP, SCP
Warranty7 years

Related guides

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

Similar Power Supplies

ModelBenchmarkPriceCompare
Teralux PW-7520 Edge 1000W 80 PLUS Gold SFX Power Supply2,247$259Compare
Novexa PW-7066 Edge 1600W 80 PLUS Titanium ATX 3.1 Power Supply2,980$379Compare
Novexa PW-8881 Ultra 1600W 80 PLUS Titanium ATX 3.0 Power Supply2,772$399Compare
Caldera PW-7199 Edge 1300W 80 PLUS Gold ATX 3.0 Power Supply2,691$329Compare
Novexa PW-4758 Plus 1000W 80 PLUS Gold ATX 3.1 Power Supply2,144$209Compare
Zephyra PW-6507 Ultra 1600W 80 PLUS Platinum ATX 3.1 Power Supply2,723$369Compare

All Power Supplies · JSON

Cite this page: Hardware Spec Index, “Vantrel PW-3911 Core 550W 80 PLUS Gold SFX Power Supply”, https://vextor7.com/item/1008345 (accessed 2026-10-21).