Hardware Spec Index

Novexa PW-2978 Max 1300W 80 PLUS Gold ATX Power Supply

Power Supplies · Novexa · SKU PW2978-MAX · Released 2019 · Updated 2026-10-20

Key facts

Benchmark index2,374 (Power Supplies scale)
Category rank#44,342
Street price$239
Power1300 W (rated)
Performance per dollar9.93
Released2019

Specifications

BrandNovexa
ModelNovexa PW-2978 Max
Rated output1,300 W continuous
Efficiency80 PLUS Gold (90% at 50% load, 115 V)
StandardATX 12V 2.53
GPU powerNone
PCIe 8-pin5×
Form factorATX
ModularityFully modular
Fan135 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-3347 Plus 1000W 80 PLUS Gold ATX Power Supply1,915$149Compare
Vantrel PW-3207 Prime 850W 80 PLUS Gold ATX 3.0 Power Supply1,630$129Compare
Zephyra PW-2146 Plus 1200W 80 PLUS Platinum ATX 3.1 Power Supply2,460$219Compare
Zephyra PW-5307 Plus 1000W 80 PLUS Gold SFX Power Supply1,776$149Compare
Novexa PW-8705 Pro 1600W 80 PLUS Titanium ATX 3.0 Power Supply2,883$329Compare
Zephyra PW-4009 Core 1000W 80 PLUS Platinum ATX 3.1 Power Supply2,263$239Compare

All Power Supplies · JSON

Cite this page: Hardware Spec Index, “Novexa PW-2978 Max 1300W 80 PLUS Gold ATX Power Supply”, https://vextor7.com/item/58778359 (accessed 2026-10-20).