Hardware Spec Index

Vantrel PW-4455 Pro 650W 80 PLUS Bronze ATX Power Supply

Power Supplies · Vantrel · SKU PW4455-PRO · Released 2019 · Updated 2026-10-21

Key facts

Benchmark index741 (Power Supplies scale)
Category rank#35,116
Street price$39
Power650 W (rated)
Performance per dollar19.00
Released2019

Specifications

BrandVantrel
ModelVantrel PW-4455 Pro
Rated output650 W continuous
Efficiency80 PLUS Bronze (85% at 50% load, 115 V)
StandardATX 12V 2.53
GPU powerNone
PCIe 8-pin2×
Form factorATX
ModularityNon-modular
Fan120 mm fluid dynamic bearing, zero-RPM mode
Hold-up time≥ 16 ms
ProtectionsOCP, OVP, UVP, OPP, OTP, SCP
Warranty5 years

Related guides

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

Similar Power Supplies

ModelBenchmarkPriceCompare
Novexa PW-9740 Core 750W 80 PLUS Gold ATX Power Supply1,612$109Compare
Vantrel PW-1842 XT 1000W 80 PLUS Titanium ATX 3.1 Power Supply2,242$229Compare
Teralux PW-4229 Plus 750W 80 PLUS Gold ATX Power Supply1,572$99Compare
Zephyra PW-1350 Core 1000W 80 PLUS Gold ATX 3.0 Power Supply2,148$219Compare
Novexa PW-4980 SE 1000W 80 PLUS Gold ATX 3.1 Power Supply1,777$129Compare
Caldera PW-6255 Ultra 850W 80 PLUS Gold ATX Power Supply1,299$89Compare

All Power Supplies · JSON

Cite this page: Hardware Spec Index, “Vantrel PW-4455 Pro 650W 80 PLUS Bronze ATX Power Supply”, https://vextor7.com/item/21580974 (accessed 2026-10-21).