Hardware Spec Index

Vantrel PW-2308 Ultra 550W 80 PLUS Gold ATX 3.1 Power Supply

Power Supplies · Vantrel · SKU PW2308-ULTRA · Released 2025 · Updated 2026-10-20

Key facts

Benchmark index1,104 (Power Supplies scale)
Category rank#35,182
Street price$59
Power550 W (rated)
Performance per dollar18.71
Released2025

Specifications

BrandVantrel
ModelVantrel PW-2308 Ultra
Rated output550 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-pin1×
Form factorATX
ModularityFully modular
Fan120 mm fluid dynamic bearing, zero-RPM mode
Hold-up time≥ 17 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-8302 Plus 1600W 80 PLUS Platinum ATX Power Supply2,759$369Compare
Vantrel PW-6270 Pro 750W 80 PLUS Gold ATX 3.1 Power Supply1,209$59Compare
Caldera PW-6486 Prime 850W 80 PLUS Gold ATX Power Supply1,713$149Compare
Novexa PW-1194 Ti 850W 80 PLUS Gold ATX Power Supply1,855$129Compare
Caldera PW-3992 Prime 1300W 80 PLUS Titanium ATX Power Supply2,860$349Compare
Novexa PW-4692 Pro 1300W 80 PLUS Titanium ATX Power Supply2,980$369Compare

All Power Supplies · JSON

Cite this page: Hardware Spec Index, “Vantrel PW-2308 Ultra 550W 80 PLUS Gold ATX 3.1 Power Supply”, https://vextor7.com/item/58774569 (accessed 2026-10-20).