Lenovo K4450 Laptop User Guide - Lenovo K4450 and K4450A - Page 21

Features, Attention, Battery status indicator, Green, Slow-blinking green, Amber

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Attention: • When the indicator is on, do not put the computer into sleep mode or turn off the computer. • When the indicator is on, do not move the computer. Sudden physical shock might cause drive errors. c Battery status indicator • Green: The battery charge level is between 80% and 100%, or the battery discharge level is between 20% and 100%. • Slow-blinking green: The battery charge level is between 20% and 80%, and charging is continuing. When the battery charge level reaches 80%, the battery status indicator stops blinking, but the charging might continue until the battery is 100% charged. • Slow-blinking amber: The battery charge level is between 5% and 20%, and the charging is continuing. When the battery charge level reaches 20%, the blinking color changes to green. • Amber: The battery discharge level is between 5% and 20%. • Fast-blinking amber: The battery charge or discharge level is 5% or less. • Off: The battery is detached or the computer is powered off. Features This topic provides information about the computer features. Processor • To view the processor information of your computer, do either of the following: - Windows® 7: Click Start, right-click Computer. Then click Properties. - Windows 8.1: From the desktop, move the cursor to the top-right or bottom-right corner of the screen to display the charms. Then click Settings → PC info. Memory • Double data rate 3 low-voltage (DDR3L) synchronous dynamic random access memory (SDRAM) Storage device • 2.5-inch hard disk drive with a height of 7 mm (0.28 inch) • 2.5-inch solid-state drive with a height of 7 mm (0.28 inch) • M.2 solid-state drive for cache only (on some models) Note: If your computer is equipped with both a hard disk drive and an M.2 solid-state drive, you are not recommended to use the M.2 solid-state drive as a bootable device. The M.2 solid-state drive is designed and developed for "cache" function purpose only. If you use the M.2 solid-state drive as a bootable device, its reliability is not guaranteed. Display • Size: 356 mm (14.0 inches) • Resolution: - LCD: 1366-by-768 - External monitor: Maximum 2048-by-1536 • Camera • Built-in microphones Keyboard • 6-row Lenovo keyboard Chapter 1. Product overview 7

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Chapter 1. Product overview
7
Attention:
•
When the indicator is on, do not put the computer into sleep mode or turn off the computer.
•
When the indicator is on, do not move the computer. Sudden physical shock might cause drive errors.
Battery status indicator
•
Green:
The battery charge level is between 80% and 100%, or the battery discharge level is between 20%
and 100%.
•
Slow-blinking green:
The battery charge level is between 20% and 80%, and charging is continuing. When
the battery charge level reaches 80%, the battery status indicator stops blinking, but the charging might
continue until the battery is 100% charged.
•
Slow-blinking amber:
The battery charge level is between 5% and 20%, and the charging is continuing.
When the battery charge level reaches 20%, the blinking color changes to green.
•
Amber:
The battery discharge level is between 5% and 20%.
•
Fast-blinking amber:
The battery charge or discharge level is 5% or less.
•
Off:
The battery is detached or the computer is powered off.
Features
This topic provides information about the computer features.
Processor
•
To view the processor information of your computer, do either of the following:
– Windows
®
7: Click
Start
, right-click
Computer
. Then click
Properties
.
–
Windows 8.1: From the desktop, move the cursor to the top-right or bottom-right corner of the screen to
display the charms. Then click
Settings
→
PC info
.
Memory
•
Double data rate 3 low-voltage (DDR3L) synchronous dynamic random access memory (SDRAM)
Storage device
•
2.5-inch hard disk drive with a height of 7 mm (0.28 inch)
•
2.5-inch solid-state drive with a height of 7 mm (0.28 inch)
•
M.2 solid-state drive for cache only (on some models)
Note:
If your computer is equipped with both a hard disk drive and an M.2 solid-state drive, you are not
recommended to use the M.2 solid-state drive as a bootable device. The M.2 solid-state drive is designed
and developed for “cache” function purpose only. If you use the M.2 solid-state drive as a bootable device,
its reliability is not guaranteed.
Display
•
Size: 356 mm (14.0 inches)
•
Resolution:
–
LCD: 1366-by-768
–
External monitor: Maximum 2048-by-1536
•
Camera
•
Built-in microphones
Keyboard
•
6-row Lenovo keyboard
c