Hardware Spec Index

Novexa PW-1647 Pro 850W 80 PLUS Bronze ATX Power Supply

Power Supplies · Novexa · SKU PW1647-PRO · Released 2019 · Updated 2026-10-24

Key facts

Benchmark index1,479 (Power Supplies scale)
Category rank#18,220
Street price$79
Power850 W (rated)
Performance per dollar18.72
Released2019

Specifications

BrandNovexa
ModelNovexa PW-1647 Pro
Rated output850 W continuous
Efficiency80 PLUS Bronze (85% at 50% load, 115 V)
StandardATX 12V 2.53
GPU powerNone
PCIe 8-pin3×
Form factorATX
ModularityNon-modular
Fan120 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
Novexa PW-9472 XT 850W 80 PLUS Gold ATX 3.0 Power Supply1,512$109Compare
Zephyra PW-4333 SE 550W 80 PLUS Gold ATX 3.0 Power Supply1,045$59Compare
Vantrel PW-7093 Ti 1200W 80 PLUS Titanium ATX 3.0 Power Supply2,794$349Compare
Vantrel PW-1728 Prime 550W 80 PLUS Gold ATX 3.0 Power Supply1,159$59Compare
Vantrel PW-4782 SE 1000W 80 PLUS Gold ATX Power Supply2,215$229Compare
Novexa PW-6765 XT 1200W 80 PLUS Titanium ATX Power Supply2,675$289Compare

All Power Supplies · JSON

Cite this page: Hardware Spec Index, “Novexa PW-1647 Pro 850W 80 PLUS Bronze ATX Power Supply”, https://vextor7.com/item/92396776 (accessed 2026-10-24).