소니가 작년말부터 주력기종으로 삼았다는데.. 잘 나간다나 봐요.

# 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 Stick™ PRO Duo, IrDA, IR Remote (SIRCS)
# Disc Drive: UMD Drive (Playback only)

# Profile: PSP Game, UMD Audio, UMD Video
# Main Connectors: DC OUT 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

[UMD 사양.]
# 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 ATRAC3plus™, PCM, (MPEG4 AVC)), UMD Video (codec MPEG4 AVC, ATRAC3plus™, Caption PNG)