Antec released a new line of power supplies called TruePower 2.0 promising a noise level of 21 dBA.The PSUs, available in a variety of wattages, come with a single 120 mm fan and dedicated fan-only power connectors. Other features include dual 12V outputs and voltage feedback circuitry. The PSUs have four serial ATA connectors and a PCI Express graphic card power connector. A detachable 4-pin section ensures backwards compatibility with ATX 20-pin motherboards.