Hardware Spec Index

Novexa PW-4748 Ultra 1000W 80 PLUS Gold ATX 3.1 Power Supply

Power Supplies · Novexa · SKU PW4748-ULTRA · Released 2026 · Updated 2026-10-21

Key facts

Benchmark index2,052 (Power Supplies scale)
Category rank#30,360
Street price$169
Power1000 W (rated)
Performance per dollar12.14
Released2026

Specifications

BrandNovexa
ModelNovexa PW-4748 Ultra
Rated output1,000 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-pin3×
Form factorATX
ModularityFully modular
Fan120 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-8168 Ultra 750W 80 PLUS Bronze ATX 3.0 Power Supply1,058$49Compare
Zephyra PW-7070 Max 1200W 80 PLUS Gold ATX Power Supply2,026$209Compare
Vantrel PW-1106 Prime 850W 80 PLUS Gold ATX 3.1 Power Supply1,597$119Compare
Zephyra PW-4045 Core 1000W 80 PLUS Gold ATX 3.1 Power Supply2,011$179Compare
Zephyra PW-9318 Core 750W 80 PLUS Gold ATX 3.1 Power Supply1,077$59Compare
Caldera PW-9172 Ultra 750W 80 PLUS Gold ATX 3.1 Power Supply1,667$119Compare

All Power Supplies · JSON

Cite this page: Hardware Spec Index, “Novexa PW-4748 Ultra 1000W 80 PLUS Gold ATX 3.1 Power Supply”, https://vextor7.com/item/16630974 (accessed 2026-10-21).