Hardware Spec Index

Vantrel PW-7977 Prime 1600W 80 PLUS Platinum ATX Power Supply

Power Supplies · Vantrel · SKU PW7977-PRIME · Released 2021 · Updated 2026-10-22

Key facts

Benchmark index2,790 (Power Supplies scale)
Category rank#28,795
Street price$379
Power1600 W (rated)
Performance per dollar7.36
Released2021

Specifications

BrandVantrel
ModelVantrel PW-7977 Prime
Rated output1,600 W continuous
Efficiency80 PLUS Platinum (92% at 50% load, 115 V)
StandardATX 12V 2.53
GPU powerNone
PCIe 8-pin6×
Form factorATX
ModularityFully modular
Fan120 mm fluid dynamic bearing, zero-RPM mode
Hold-up time≥ 16 ms
ProtectionsOCP, OVP, UVP, OPP, OTP, SCP
Warranty12 years

Related guides

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

Similar Power Supplies

ModelBenchmarkPriceCompare
Novexa PW-8834 Edge 650W 80 PLUS Bronze SFX Power Supply766$39Compare
Teralux PW-8963 Ti 1300W 80 PLUS Titanium ATX Power Supply2,980$369Compare
Vantrel PW-3428 Plus 850W 80 PLUS Gold ATX 3.0 Power Supply1,744$149Compare
Novexa PW-3690 Ti 850W 80 PLUS Bronze SFX Power Supply1,497$99Compare
Vantrel PW-4108 Ti 850W 80 PLUS Gold ATX 3.1 Power Supply1,239$69Compare
Zephyra PW-5392 Plus 850W 80 PLUS Gold ATX Power Supply1,478$99Compare

All Power Supplies · JSON

Cite this page: Hardware Spec Index, “Vantrel PW-7977 Prime 1600W 80 PLUS Platinum ATX Power Supply”, https://vextor7.com/item/2045706 (accessed 2026-10-22).