Hardware
The PSP main unit contains the following hardware:
MIPS R4000 CPU @ 1-333MHz
MIPS R4000 Media Engine @ 1-333MHz
32 MB DDR SDRAM
32 MB Flash memory
4 MB internal DRAM
1.8 GB UMD drive
Peripherals
Memory Stick
Headphones / Remote Control
UMD
USB 2.0
IEEE802.11b WLAN
Infrared
Other
Battery