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<span style='color:Navy'><span style='font-size:11pt;line-height:100%'>SONY COMPUTER ENTERTAINMENT INC.
ANNOUNCES PRODUCT SPECIFICATIONS OF HANDHELD VIDEO GAME SYSTEM, PLAYSTATION®PORTABLE (PSP™)</span></span> </P>



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<span style='color:DarkSlateGray'><span style='font-size:11pt;line-height:100%'>PSP™ Product Specifications</span></span> </P>


<span style='font-size:9pt;line-height:100%'>Product Name:</span>&nbsp; PlayStation®Portable (PSP)
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<span style='font-size:9pt;line-height:100%'>Color:</span> Black&nbsp; </P>


<span style='font-size:9pt;line-height:100%'>Dimensions:</span> &nbsp; Approx. 170 mm (L) x 74 mm (W) x 23 mm (D)&nbsp; </P>


<span style='font-size:9pt;line-height:100%'>Weight:</span>&nbsp; Approx. 260 g (including battery)&nbsp;

<span style='font-size:9pt;line-height:100%'>CPU:</span>
PSP CPU
(System clock frequency 1~333MHz)&nbsp; </P>


<span style='font-size:9pt;line-height:100%'>Main Memory:</span> 32MB&nbsp; </P>


<span style='font-size:9pt;line-height:100%'>Embedded DRAM:</span> &nbsp; 4MB&nbsp; </P>


<span style='font-size:9pt;line-height:100%'>Display:</span>
&nbsp;4.3 inch, 16:9 widescreen TFT LCD
480 x 272 pixel (16.77 million colors)
Max. 200 cd/m2 (with brightness control)&nbsp; </P>


<span style='font-size:9pt;line-height:100%'>Speakers:</span> &nbsp;
Built-in stereo speakers&nbsp; </P>


<span style='font-size:9pt;line-height:100%'>Main Input/Output:</span>
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&nbsp;IEEE 802.11b (Wi-Fi)
USB 2.0 (Target)
Memory Stick™ PRO Duo
IrDA
IR Remote (SIRCS)
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<span style='font-size:9pt;line-height:100%'>Disc Drive:</span> &nbsp; UMD Drive (Playback only)&nbsp; </P>


<span style='font-size:9pt;line-height:100%'>Profile:</span>
&nbsp; PSP Game
UMD Audio
UMD Video&nbsp; </P>


<span style='font-size:9pt;line-height:100%'>Main Connectors:</span> &nbsp;
DC OUT 5V
Terminals for charging built-in battery
Headphone/Microphone/Control connector </P>


<span style='font-size:9pt;line-height:100%'>Keys/Switches:</span>
&nbsp;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&nbsp; </P>



<span style='font-size:9pt;line-height:100%'>Power:</span>
&nbsp;Built-in lithium-ion battery, AC adaptor&nbsp;
Access Control:&nbsp; Region Code, Parental Control&nbsp; </P>


<span style='font-size:9pt;line-height:100%'>Accessories:</span>
&nbsp;Stand Headphone with remote commander
Headphone with remote commander and microphone
External battery pack
Case
Strap&nbsp;
E3 Prototype Exhibition:&nbsp; USB Camera for PSP
USB GPS for PSP
USB Keyboard for PSP&nbsp; </P>


<span style='font-size:9pt;line-height:100%'>UMD Specifications</span> </P>


<span style='font-size:9pt;line-height:100%'>Dimensions:</span> &nbsp;
Approx. 65 mm (W) x 64 mm (D) x 4.2 mm (H)&nbsp;
<span style='font-size:9pt;line-height:100%'>Weight:</span> &nbsp; Approx. 10g&nbsp;
Disc Diameter:&nbsp; 60 mm&nbsp;
Maximum Capacity:&nbsp; 1.8GB (Single-sided, dual layer)
Laser wavelength: 660nm (Red laser)&nbsp;
<span style='font-size:9pt;line-height:100%'>Encryption:</span> AES 128bit&nbsp;
<span style='font-size:9pt;line-height:100%'>Profile:</span> &nbsp; PSP Game (full function)
UMD Audio (codec ATRAC3plus™, PCM, (MPEG4 AVC))
UMD Video (codec MPEG4 AVC, ATRAC3plus™,
Caption PNG)&nbsp; </center></P></font>