Hardware Spec Index

Vantrel PW-4895 Ultra 550W 80 PLUS Bronze SFX Power Supply

Power Supplies · Vantrel · SKU PW4895-ULTRA · Released 2019 · Updated 2026-10-20

Key facts

Benchmark index806 (Power Supplies scale)
Category rank#32,836
Street price$39
Power550 W (rated)
Performance per dollar20.67
Released2019

Specifications

BrandVantrel
ModelVantrel PW-4895 Ultra
Rated output550 W continuous
Efficiency80 PLUS Bronze (85% at 50% load, 115 V)
StandardATX 12V 2.53
GPU powerNone
PCIe 8-pin2×
Form factorSFX-L
ModularitySemi-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-7156 Core 750W 80 PLUS Gold ATX Power Supply1,664$119Compare
Novexa PW-8854 Ultra 1200W 80 PLUS Gold ATX Power Supply2,095$219Compare
Teralux PW-1551 Ti 1300W 80 PLUS Titanium ATX 3.1 Power Supply2,750$399Compare
Teralux PW-8469 Edge 1200W 80 PLUS Gold ATX 3.1 Power Supply2,430$249Compare
Teralux PW-5197 Core 650W 80 PLUS Bronze ATX Power Supply1,133$69Compare
Zephyra PW-3396 SE 850W 80 PLUS Gold ATX 3.1 Power Supply1,554$109Compare

All Power Supplies · JSON

Cite this page: Hardware Spec Index, “Vantrel PW-4895 Ultra 550W 80 PLUS Bronze SFX Power Supply”, https://vextor7.com/item/20173628 (accessed 2026-10-20).