Hardware Spec Index

Vantrel PW-9791 Prime 1200W 80 PLUS Titanium ATX 3.1 Power Supply

Power Supplies · Vantrel · SKU PW9791-PRIME · Released 2026 · Updated 2026-10-25

Key facts

Benchmark index2,737 (Power Supplies scale)
Category rank#28,046
Street price$299
Power1200 W (rated)
Performance per dollar9.15
Released2026

Specifications

BrandVantrel
ModelVantrel PW-9791 Prime
Rated output1,200 W continuous
Efficiency80 PLUS Titanium (94% 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
Fan120 mm fluid dynamic bearing, zero-RPM mode
Hold-up time≥ 17 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

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Cite this page: Hardware Spec Index, “Vantrel PW-9791 Prime 1200W 80 PLUS Titanium ATX 3.1 Power Supply”, https://vextor7.com/item/71663814 (accessed 2026-10-25).