CPU Cell Broadband Engine (Cell/B.E.) GPU RSX Sound LPCM 7.1ch, Dolby Digital, Dolby Digital Plus, Dolby TrueHD, DTs, DTS-HD, AAC Memory 256MB XDR Main RAM, 256MB GDDR3 VRAM HDD 2.5" Serial ATA 320GB Networking Ethernet X1 (10BASE-T,100BASE-TX, 1000BASE-T) IEEE 802.11 b/g Included Bluetooth 2.0 (EDR) Included Controller Dualshock 3 wireless controller included AV Output Resolution 1080p, 1080i, 720p, 480p, 480i (for PAL 576p, 576i) HDMI OUT + Bravia Synch 1 AV MULTI OUT 1 DIGITAL OUT (OPTICAL) 1 BD/DVD/CD Drive (Read Only) Maximum Read Speed BD 2x (BD-ROM) DVD 8x (DVD-ROM) CD 24x (CD-ROM) USB Ports 2 Backwards Compatibility No Dimensions 13.385"(w) x 13.385"(h) x 6.299"(d) Weight Approx. 7.05 lb.