Hardware Spec Index

Vantrel PW-2548 Ultra 850W 80 PLUS Gold ATX 3.1 Power Supply

Power Supplies · Vantrel · SKU PW2548-ULTRA · Released 2026 · Updated 2026-10-19

Key facts

Benchmark index1,642 (Power Supplies scale)
Category rank#26,354
Street price$119
Power850 W (rated)
Performance per dollar13.80
Released2026

Specifications

BrandVantrel
ModelVantrel PW-2548 Ultra
Rated output850 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-pin2×
Form factorATX
ModularityFully modular
Fan140 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-9068 Pro 850W 80 PLUS Gold ATX 3.0 Power Supply1,700$129Compare
Zephyra PW-4384 Edge 750W 80 PLUS Bronze SFX Power Supply1,169$69Compare
Caldera PW-2155 Plus 550W 80 PLUS Bronze ATX 3.1 Power Supply734$39Compare
Novexa PW-4668 Edge 1200W 80 PLUS Platinum ATX Power Supply2,341$229Compare
Caldera PW-2028 Max 1300W 80 PLUS Gold ATX 3.0 Power Supply2,357$259Compare
Novexa PW-5615 Prime 550W 80 PLUS Bronze SFX Power Supply957$39Compare

All Power Supplies · JSON

Cite this page: Hardware Spec Index, “Vantrel PW-2548 Ultra 850W 80 PLUS Gold ATX 3.1 Power Supply”, https://vextor7.com/item/9954652 (accessed 2026-10-19).