Según el comunicado de prensa lleva lector BluRay (6x) obviamente también capaz de leer DVD (8x).

http://www.neowin.net/news/more-ps4-...rely-mentioned

The new information is also the first official confirmation that AMD is indeed supplying the CPU and GPU for the PS4. Sony didn't bother to state AMD's name during the press event when it talked about the "x86 based processor" and the graphics chip inside the PS4. Indeed, the press release buries AMD's name near the bottom of the document, with Sony stating that the console uses a single chip processor, with a CPU using AMD's eight core Jaguar design and the GPU using an unnamed "next generation Radeon" chip that generates 1.84 teraflops.

The PS4 will have eight GB of RAM, a Blu-Ray disc drive with 8xCAV read speed for Blu-Ray discs and 6xCAV read speeds for DVD discs. It will also have an unknown number of USB 3.0 ports, Ethernet with support for 10BASE-T, 100BASE-TX, and 1000BASE-T, WiFi with support for IEEE 802.11 b/g/n and Bluetooth 2.1 wireless support. Finally, the PS4 will have HDMI, Digital Output and Analog-AV out ports.