Hardware Spec Index

Vantrel PW-3421 Pro 1200W 80 PLUS Gold ATX 3.0 Power Supply

Power Supplies · Vantrel · SKU PW3421-PRO · Released 2023 · Updated 2026-10-24

Key facts

Benchmark index2,195 (Power Supplies scale)
Category rank#28,906
Street price$189
Power1200 W (rated)
Performance per dollar11.61
Released2023

Specifications

BrandVantrel
ModelVantrel PW-3421 Pro
Rated output1,200 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-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
Vantrel PW-6517 SE 850W 80 PLUS Gold ATX 3.1 Power Supply1,508$99Compare
Novexa PW-2287 SE 750W 80 PLUS Gold ATX 3.1 Power Supply1,258$79Compare
Zephyra PW-9104 Prime 1300W 80 PLUS Platinum ATX 3.1 Power Supply2,271$209Compare
Teralux PW-1636 XT 1000W 80 PLUS Titanium ATX 3.1 Power Supply2,541$289Compare
Zephyra PW-8235 Ultra 850W 80 PLUS Gold ATX 3.1 Power Supply1,560$99Compare
Vantrel PW-8411 Core 1300W 80 PLUS Gold ATX Power Supply2,421$249Compare

All Power Supplies · JSON

Cite this page: Hardware Spec Index, “Vantrel PW-3421 Pro 1200W 80 PLUS Gold ATX 3.0 Power Supply”, https://vextor7.com/item/87630565 (accessed 2026-10-24).