Does the PS3 Support Wired Controllers?

Yes. The PS3 natively supports wired controllers via USB.

• Official DualShock 3: Connects via Mini-USB cable for charging and wired data communication. Works plugged in without Bluetooth pairing.
• Third-Party Wired Controllers: Many licensed (Hori, Mad Catz) and unlicensed USB controllers work plug-and-play.
• PS2 Controllers: Require a PS2-to-USB adapter (widely available); not native.

The PS3 launched with a wired Sixaxis (no rumble); DualShock 3 added vibration while retaining wired USB operation.