Satellite M55 Detailed Product Specification
Model Name
Description
M55-S139
Microsoft® Windows® XP Home, Intel® Celeron® M processor 380, 512MB DDR2,
80GB 5400rpm PATA, DVD-SuperMulti (+-R double layer), 14.0" TruBrite™ widescreen
WXGA, ATI MOBILITY™ RADEON® X200M, Atheros® 802.11b/g wireless-LAN, CD
control buttons, S-Video, 1 year limited warranty, Mist Gray
M55-S1391
Microsoft® Windows® XP Professional, Intel® Celeron® M processor 380, 512MB
DDR2, 80GB 5400rpm PATA, DVD-SuperMulti (+-R double layer), 14.0" TruBrite™
widescreen WXGA, ATI MOBILITY™ RADEON® X200M, Atheros® 802.11b/g wireless-
LAN, CD control buttons, S-Video, 1 year limited warranty, Mist Gray
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Operating System
• Microsoft® Windows® XP Professional (S1391)
• Microsoft® Windows® XP Home Edition (S139)
• TOSHIBA Express Media Player
o Quick access for CD and DVD watching
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Processor and Chipset
• Intel® Celeron® M Processor 380
1.60GHz, 1MB L2 Cache, 400MHz FSB
• ATI RADEON® XPRESS 200M Chipset
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Memory
• Configured with 512MB DDR2 SDRAM (using one memory module,
one memory expansion slot open)
• 512MB (Min)/2048MB (Max), 512MB in service-accessible memory
slot plus one available user-accessible memory slot for 256MB,
512MB, or 1024MB PC4200 DDR2 533MHz SDRAM, dual-
channel support requires two memory modules of same capacity
and clockspeed
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Hard Disk Drive
• 80GB (5400RPM); Enhanced IDE (ATA-6) hard disk drive; 9.5mm
height; user removable
Fixed Optical Disk Drive
• DVD SuperMulti (+/-R double layer) drive supporting 11 formats
maximum speed and compatibility:
o CD-ROM (24x:read), CD-R (24x:write), CD-RW
(10x:write), DVD-ROM (8x:read), DVD-R (Single Layer,
8x:write), DVD-R (Double Layer, 2x: write), DVD-RW
(2x:write), DVD+R (Single Layer, 4x:write), DVD+R
(Double Layer, 4x:write), DVD+RW (.4x:write), DVD-
RAM (5x:write)
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Display
• 14.0" diagonal widescreen TruBrite™ TFT active-matrix LCD
display at 1280x768 native resolution (WXGA)
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Graphics
• ATI MOBILITY™ RADEON® X200M 16MB-128MB dynamically
allocated shared graphics memory
Sound
• Realtek ALC250 16-bit stereo software sound
o Supports 3D Sound, Direct 3D Sound, DirectSound,
Direct Music, MIDI (playback)
• Sound Volume Control Dial
• Built-in stereo speakers
• SRS Labs audio enhancements
o SRS TruSurround XT® virtual surround sound
o SRS WOW™ stereo enhancement
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© Copyright 2005 Toshiba America Information Systems Inc. All Rights reserved.
TAIS shall not be liable for damages of any kind for use of this information, which is subject to change without notice.
Satellite M55_S139/1391 BTS Rev. 1.00 2005-08-29 DMD T20050726 CB1.00
Part Number
PSM53U-00K008
PSM53U-00K009
Input Devices
• Keyboard
o 85 key US keyboard
o Hot Key Functions (Fn)
o Windows Key Function
o Application Key Function
• TouchPad™ pointing device
o TouchPad™ Enable/Disable (FN+F9 or by help of
software)
• Control Buttons:
o Express Media Player CD/DVD launch button
o CD/DVD control buttons (Skip to Previous/Next Track,
Play, Stop)
Communications
• Toshiba V.92 software modem
• Realtek 8100CL 10/100 Base-TX Ethernet
• Atheros® 802.11b/g wireless-LAN
Expandability
• 2 main memory slots. Both slots may be occupied.
• 1 PC Card slot support 1 Type II, PCMCIA R2.01, PC Card16,
CardBus
Ports
• RGB (monitor) port
• TV-out (S-Video)
• 3 Universal Serial Bus (USB) ports (v2.0)
• External Microphone jack
• Headphone jack
• RJ-45 LAN port
• RJ-11 modem port
Physical Description for this Product Series
• Dimensions (WxDxH Front/H Rear): 13.5" (343mm) x 9.53"
(242mm) x 1.17" (29.8mm)[F]/1.50" (38.0mm)[R] without feet
• Weight: Starting at 4.99 lbs (2.26 kg) depending upon
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configuration
• Indicators: Power, DC-IN, Primary HDD Access, ODD Access,
Caps Lock, Arrrow Mode, Numeric Mode, Main Battery charging
status, Sleep Sleep/Suspend Status, Wireless Communications,
Wireless communication
• Chassis Description
o Case material: Polycarbonate ABS
o LCD Cover Color: Mist Gray
• Physical Security
o Slot for cable lock;
o Items protected by a screw: Memory, Main HDD
• Software Security
o Passwords: User power-on password, supervisor
password
o Hotkey locks: Screen Blank
UPC
032017416246
032017416253
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