CPU: Cell processor at 3.2 GHz / GPU: RSX "Reality Synthesizer" with 128bit pixel precision and 1080p resolution. Memory: 256MB XDR main RAM at 3.2GHz, 256MB of GDDR VRAM at 700MHz Media:supports CD-ROM, CD-RW, formats Backwards compatible with PlayStation 1 & 2 software 7 BlueTooth Wireless ports for Controllers (Boomerang shaped) 6 USB Ports for peripherals; Wi-Fi connectivity with PSP Slots for Memory Stick Duo, Compact Flash Cards, SD Media and for a detachable 2.5-inch HDD Multimedia features: video chat, Internet access, digital photo viewing, and digital audio and video. 2 HD outputs for Cinemascope-like and double-screen experience.Note: This item is Japanese Version, cannot read DVD(except Japanese one) or Blu-ray disc.