Hardware Spec Index

Novexa PW-2798 Ultra 1600W 80 PLUS Platinum ATX Power Supply

Power Supplies · Novexa · SKU PW2798-ULTRA · Released 2021 · Updated 2026-10-25

Key facts

Benchmark index2,872 (Power Supplies scale)
Category rank#17,406
Street price$399
Power1600 W (rated)
Performance per dollar7.20
Released2021

Specifications

BrandNovexa
ModelNovexa PW-2798 Ultra
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
Fan140 mm fluid dynamic bearing, zero-RPM mode
Hold-up time≥ 16 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
Teralux PW-9871 XT 550W 80 PLUS Gold ATX 3.1 Power Supply1,079$49Compare
Novexa PW-1718 Ti 1000W 80 PLUS Gold ATX 3.0 Power Supply2,086$209Compare
Vantrel PW-5263 Ti 850W 80 PLUS Gold ATX 3.1 Power Supply1,338$89Compare
Caldera PW-9818 Plus 1200W 80 PLUS Titanium ATX Power Supply2,551$269Compare
Novexa PW-6105 Ti 1200W 80 PLUS Gold ATX 3.0 Power Supply2,080$189Compare
Caldera PW-3736 XT 1300W 80 PLUS Gold ATX 3.0 Power Supply2,611$259Compare

All Power Supplies · JSON

Cite this page: Hardware Spec Index, “Novexa PW-2798 Ultra 1600W 80 PLUS Platinum ATX Power Supply”, https://vextor7.com/item/41498979 (accessed 2026-10-25).