Hardware Spec Index

Vantrel PW-3977 XT 750W 80 PLUS Gold ATX 3.0 Power Supply

Power Supplies · Vantrel · SKU PW3977-XT · Released 2023 · Updated 2026-10-24

Key facts

Benchmark index1,460 (Power Supplies scale)
Category rank#27,243
Street price$99
Power750 W (rated)
Performance per dollar14.75
Released2023

Specifications

BrandVantrel
ModelVantrel PW-3977 XT
Rated output750 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 factorATX
ModularityFully modular
Fan140 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-4608 SE 750W 80 PLUS Gold ATX 3.0 Power Supply1,605$109Compare
Zephyra PW-5456 Ti 1600W 80 PLUS Titanium ATX Power Supply2,498$319Compare
Novexa PW-9142 Ti 1600W 80 PLUS Platinum ATX 3.0 Power Supply2,821$379Compare
Novexa PW-7970 Max 850W 80 PLUS Gold ATX 3.1 Power Supply1,697$119Compare
Zephyra PW-2174 Edge 1000W 80 PLUS Platinum ATX 3.0 Power Supply2,396$269Compare
Novexa PW-9694 Core 650W 80 PLUS Gold ATX Power Supply1,259$69Compare

All Power Supplies · JSON

Cite this page: Hardware Spec Index, “Vantrel PW-3977 XT 750W 80 PLUS Gold ATX 3.0 Power Supply”, https://vextor7.com/item/8575122 (accessed 2026-10-24).