Hardware Spec Index

Novexa PW-5817 Ultra 1600W 80 PLUS Gold ATX Power Supply

Power Supplies · Novexa · SKU PW5817-ULTRA · Released 2021 · Updated 2026-10-19

Key facts

Benchmark index2,426 (Power Supplies scale)
Category rank#5,774
Street price$319
Power1600 W (rated)
Performance per dollar7.61
Released2021

Specifications

BrandNovexa
ModelNovexa PW-5817 Ultra
Rated output1,600 W continuous
Efficiency80 PLUS Gold (90% 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
Vantrel PW-4502 Plus 1000W 80 PLUS Gold ATX 3.0 Power Supply1,763$149Compare
Teralux PW-9805 Prime 750W 80 PLUS Bronze ATX 3.1 Power Supply1,079$59Compare
Novexa PW-3619 Max 1600W 80 PLUS Titanium ATX Power Supply2,885$379Compare
Novexa PW-8245 Plus 1000W 80 PLUS Gold ATX 3.0 Power Supply2,085$199Compare
Teralux PW-3964 XT 550W 80 PLUS Bronze ATX 3.1 Power Supply1,097$49Compare
Zephyra PW-9477 Ti 550W 80 PLUS Gold ATX Power Supply894$49Compare

All Power Supplies · JSON

Cite this page: Hardware Spec Index, “Novexa PW-5817 Ultra 1600W 80 PLUS Gold ATX Power Supply”, https://vextor7.com/item/3920971 (accessed 2026-10-19).