Hardware Spec Index

Vantrel PW-4318 Ultra 850W 80 PLUS Gold SFX Power Supply

Power Supplies · Vantrel · SKU PW4318-ULTRA · Released 2022 · Updated 2026-10-25

Key facts

Benchmark index1,202 (Power Supplies scale)
Category rank#13,838
Street price$69
Power850 W (rated)
Performance per dollar17.42
Released2022

Specifications

BrandVantrel
ModelVantrel PW-4318 Ultra
Rated output850 W continuous
Efficiency80 PLUS Gold (90% at 50% load, 115 V)
StandardATX 3.0 / PCIe CEM 5.0
GPU power1× 12VHPWR (600 W)
PCIe 8-pin2×
Form factorSFX-L
ModularityFully modular
Fan120 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
Novexa PW-2034 Max 650W 80 PLUS Bronze ATX 3.1 Power Supply979$49Compare
Zephyra PW-6533 Pro 1000W 80 PLUS Platinum ATX 3.1 Power Supply2,215$189Compare
Novexa PW-9368 SE 850W 80 PLUS Bronze SFX Power Supply1,395$89Compare
Caldera PW-4015 Edge 1000W 80 PLUS Titanium ATX Power Supply2,251$249Compare
Novexa PW-7664 Core 650W 80 PLUS Bronze ATX 3.1 Power Supply769$39Compare
Teralux PW-2011 Edge 1300W 80 PLUS Platinum ATX 3.0 Power Supply2,223$219Compare

All Power Supplies · JSON

Cite this page: Hardware Spec Index, “Vantrel PW-4318 Ultra 850W 80 PLUS Gold SFX Power Supply”, https://vextor7.com/item/96824153 (accessed 2026-10-25).