Hardware Spec Index

Novexa PW-5083 Ultra 1000W 80 PLUS Platinum ATX Power Supply

Power Supplies · Novexa · SKU PW5083-ULTRA · Released 2019 · Updated 2026-10-20

Key facts

Benchmark index2,000 (Power Supplies scale)
Category rank#35,205
Street price$189
Power1000 W (rated)
Performance per dollar10.58
Released2019

Specifications

BrandNovexa
ModelNovexa PW-5083 Ultra
Rated output1,000 W continuous
Efficiency80 PLUS Platinum (92% at 50% load, 115 V)
StandardATX 12V 2.53
GPU powerNone
PCIe 8-pin4×
Form factorATX
ModularityFully modular
Fan135 mm fluid dynamic bearing, zero-RPM mode
Hold-up time≥ 16 ms
ProtectionsOCP, OVP, UVP, OPP, OTP, SCP
Warranty7 years

Related guides

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

Similar Power Supplies

ModelBenchmarkPriceCompare
Teralux PW-4975 XT 550W 80 PLUS Bronze ATX 3.1 Power Supply896$49Compare
Novexa PW-8837 Core 850W 80 PLUS Gold ATX 3.0 Power Supply1,688$119Compare
Teralux PW-1365 Max 850W 80 PLUS Gold ATX 3.1 Power Supply1,661$109Compare
Novexa PW-1175 SE 1000W 80 PLUS Gold ATX 3.0 Power Supply2,000$179Compare
Caldera PW-6346 Core 1000W 80 PLUS Titanium ATX 3.0 Power Supply2,146$239Compare
Vantrel PW-9008 SE 850W 80 PLUS Gold ATX 3.0 Power Supply1,363$79Compare

All Power Supplies · JSON

Cite this page: Hardware Spec Index, “Novexa PW-5083 Ultra 1000W 80 PLUS Platinum ATX Power Supply”, https://vextor7.com/item/5072262 (accessed 2026-10-20).