Toshiba Satellite U840 Maintenance Manual page 5

Chapter 1 Hardware Overview
HDD
5400RPM: 320GB, 500GB, internal drives. 2.5 inch x 7mm height.
SSD
Mini PCI-e Card Slot m-SATA MLC type
Display
14.0" LED
1-Flat HD ( 1366 x 768) CSV only
.
Keyboard
Keyboard module has104/105/109 keys. It supports Windows keys and application
keys.
Battery
The Rechargeable RTC battery is equipped inside the computer.
The main battery is fixed lithium ion battery.
6 cell Li-Ion 7.4v/7310mAh
USB (Universal Serial Bus)
3 USB ports are provided. The right ports comply with the USB2.0 standard. The left
port comply with USB 3.0 standard.USB Sleep and Charge function can be supported
by only one port of the left side.(Auto mode ,alternate mode) If USB Sleep and
Charge function is enabled, the computer's battery will discharge during hibernation
or when the computer is turned off. It is recommended that user connect the AC
adaptor to the computer when enabling the USB Sleep and Charge function.
Sound system
Internal stereo speaker, Internal MIC, external monaural microphone connector,
stereo headphone connector.
Wireless LAN
The wireless LAN is equipped on the mini card slot.
LAN
2
Satellite U840 Maintenance Manual (960-Q08)