1.1 Laptop Hardware Flashcards
1
Q
SSD
A
Laptop Storage Solid-state drive • All memory, no moving parts • Silent, fast access time, less latency • 2.5 inch and 1.8 inch form factors
2
Q
Hybrid drive
A
Laptop Storage
SSD
3
Q
Magnetic disk
A
Laptop storage
Traditional spinning drive platters.
4
Q
Replacing Laptop Storage
A
- Can be very modular
- Two screws and the drive slides out
- All internal
- Open a cover on the back
- Open the entire laptop
5
Q
Laptop memory
A
- SO-DIMM
- Small Outline Dual In-line Memory Module
- Micro-DIMM
- Micro-Dual In-line Memory Module
- Memory used in laptops and mobile devices
6
Q
Smart card reader
A
- Integrated card reader
- Built into the laptop
- External reader
- USB connected
7
Q
Optical drive
A
- Too large for today’s portable devices
- Becoming difficult to find
- Often removable
- Replace with other media
- Read and write CD-RW/CD-ROM and DVD-RW/DVDROM
- In a portable device
8
Q
Video Cards
A
Often built into the processor • Not upgradable • Sometimes part of the system board • Again, not upgradable • Some laptops have upgradable video cards • Not the slimline models
9
Q
Screen
A
• LCD (Liquid Crystal Display) • Light and high-resolution • Very, very fragile - Get a good case! • Resolutions are fixed • Changes to native resolution may look blurry or not as crisp
10
Q
Laptop power - AC adapters
A
Auto-switching or fixed input • Converts AC to DC • Input voltage - 110 volts / 220 volts • DC jack on the laptop • Specific to the power supply type
11
Q
Laptop power - batteries
A
- Lithium Ion (Li-ion)
- Common in consumer electronics
- No “memory effect”
- Charging the battery diminishes capacity
12
Q
Laptop frame
A
- Plastic
- Lightweight, mobile
- Durable, difficult to break
- Inexpensive, cost-effective
- Metal
- More durable than plastic
- Can be more difficult to repair
13
Q
Speaker
A
Self-contained - Portable audio
• Not the highest quality - Very small
• Often stereo (L/R) - May include a subwoofer!
14
Q
System board
A
Proprietary • Built to fit • Replacement isn’t easy • Swap the entire board • Most components are on the system board
15
Q
CPU
A
- Designed for mobility
- Power management
- Integrated features
- Memory controller, video controller
- Not very upgradable
- Replaceable, but not upgradeable
- Often slower than desktops
- Size and heat are disadvantages