The PSP will be adopting a small but high capacity optical medium UMD (Universal Media Disc), enabling game software, rich with full motion video and other forms of digital entertainment content, to be stored. This newly developed UMD is only 60mm in diameter but can store up to 1.8GB of digital data.

PSP Product Specifications

Product Name: PlayStation®Portable (PSP)
Color: Black
Dimensions: Approx. 170 mm (L) x 74 mm (W) x 23 mm (D)
Weight: Approx. 260 g (including battery)
CPU: PSP CPU
(System clock frequency 1~333MHz)
Main Memory: 32MB
Embedded DRAM: 4MB
Display: 4.3 inch, 16:9 widescreen TFT LCD
480 x 272 pixel (16.77 million colors)
Max. 200 cd/m2 (with brightness control)
Speakers: Built-in stereo speakers
Main Input/Output: IEEE 802.11b (Wi-Fi)
USB 2.0 (Target)
Memory StickTM PRO Duo
IrDA
IR Remote (SIRCS)
Disc Drive: UMD Drive (Playback only)
Profile: PSP Game
UMD Audio
UMD Video
Main Connectors: DC IN 5V
Terminals for charging built-in battery
Headphone/Microphone/Control connector
Keys/Switches: Directional buttons (Up/Down/Right/Left)
Analog pad
Enter keys (Triangle, Circle, Cross, Square)
Left, Right keys
START, SELECT, HOME
POWER On/Hold/Off switch
Brightness control, Sound Mode, Volume +/-
Wireless LAN On/Off switch
UMD Eject
Power: Built-in lithium-ion battery, AC adaptor
Access Control: Region Code, Parental Control

Accessories: Stand
Headphone with remote commander
Headphone with remote commander and microphone
External battery pack
Case
Strap
E3 Prototype Exhibition: USB Camera for PSP
USB GPS for PSP
USB Keyboard for PSP

UMD Specifications

Dimensions: Approx. 65 mm (W) x 64 mm (D) x 4.2 mm (H)
Weight: Approx. 10g
Disc Diameter: 60 mm
Maximum Capacity: 1.8GB (Single-sided, dual layer)
Laser wavelength: 660nm (Red laser)
Encryption: AES 128bit
Profile: PSP Game (full function)
UMD Audio (codec ATRAC3plusTM, PCM, (MPEG4 AVC))
UMD Video (codec MPEG4 AVC, ATRAC3plusTM, Caption PNG)