I want to spread this interview as it has everything anyone needs to know about the PS4. It has information that's not on GS, and it makes everything clear.  This has all the information you need to know about the PS4;  http://www.giantbomb.com/podcasts/sony-s-scott-rohde-answers-your-burning-ps4-questi/1600-504/ 

Also PS4 specs and packaged components; 

 

Main Processor:

Single-chip custom processor

CPU: x86-64 AMD Jaguar, 8 cores

GPU: 1.84 TFLOPS, AMD next-generation Radeon-based graphics engine

Memory:GDDR5 8GB (Unified)Hard Disk Drive:

500 GB (Built-in)

External Dimensions:

275×53×305 mm (width × height × length) (tentative)

Optical Drive:

 

Blu-ray 6xCAV

DVD 8xCAV (read only)

I/O:Super-Speed USB (USB 3.0) port x2, AUX port x1

Communication:

Ethernet (10BASE-T, 100BASE-TX, 1000BASE-T)

IEEE 802.11 b/g/n

Bluetooth® 2.1 (EDR)

AV output:

HDMI OUT port

DIGITAL OUT (OPTICAL) port

Included:

PlayStation 4 system x1

Wireless DUALSHOCK 4 controller x1

Mono headset x1

AC power cord x1

HDMI cable x1

USB cable x1