Hardware Spec Index

Vantrel PW-4443 Ultra 1000W 80 PLUS Gold ATX 3.1 Power Supply

Power Supplies · Vantrel · SKU PW4443-ULTRA · Released 2024 · Updated 2026-10-19

Key facts

Benchmark index2,025 (Power Supplies scale)
Category rank#36,910
Street price$159
Power1000 W (rated)
Performance per dollar12.74
Released2024

Specifications

BrandVantrel
ModelVantrel PW-4443 Ultra
Rated output1,000 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-pin3×
Form factorATX
ModularityFully modular
Fan135 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
Zephyra PW-2621 XT 550W 80 PLUS Bronze ATX 3.1 Power Supply987$49Compare
Vantrel PW-5128 Prime 1000W 80 PLUS Gold ATX 3.1 Power Supply2,195$259Compare
Zephyra PW-5875 Ultra 1600W 80 PLUS Titanium ATX Power Supply2,975$389Compare
Novexa PW-1571 Pro 550W 80 PLUS Bronze ATX Power Supply800$39Compare
Teralux PW-3524 Max 650W 80 PLUS Gold SFX Power Supply985$49Compare
Caldera PW-2152 SE 1000W 80 PLUS Gold ATX 3.0 Power Supply2,305$219Compare

All Power Supplies · JSON

Cite this page: Hardware Spec Index, “Vantrel PW-4443 Ultra 1000W 80 PLUS Gold ATX 3.1 Power Supply”, https://vextor7.com/item/6069002 (accessed 2026-10-19).