Motherboard Flashcards
(68 cards)
Motherboard
▪ Printed circuit board that contains computer components and provides
Input
Process of accepting data in a form that the computer can use
Output
Process of displaying the processed data or information
Processing
▪ Actions performed by the CPU when receiving information
▪ Processing is conducted by the CPU or GPU
Storage
▪ Process of saving or retaining digital data, temporarily or permanently
▪
Storage (continued)
● Temporary storage
o Non-persistent
● Permanent storage
o Persistent
Data transferred across the motherboard measures the speed of data in
MHz or GHz
Storage (continued again)
● Volatile storage
o Speed is fast
● Non-volatile storage
o Speed decreases rapidly
Form Factors
Advanced Technology eXtended (ATX)
Full-size motherboard and measures 12” x 9.6” in size (305mm x 244 mm)
Mini-ATX
Smaller than ATX but contains the same features (11.2” x 8.2” / 284mm x
208 mm)
Micro-ATX (mATX)
▪ Measures 9.6 inches squared (244mm x 244mm)
▪ Micro-ATX is the same as ATX but only has 4 expansion card slots
Information Technology eXtended (ITX
Designed as a replacement for the ATX but never produced
Mini-ITX
Measures 6.7” x 6.7” with only one expansion slot (170 x 170mm
squared)
● Nano-ITX
● Pico-ITX
● Mobile-ITX
Form Factor - ATX
o Full-size ATX
o Mini-ATX
o Micro-ATX
Form Factor - ITX
Mini-ITX
CPU Architecture
CPU
The brains of the computer that execute the different programing codes
in the software and firmware
▪ The CPU is performing the basic operations for every instruction in the
computer
▪ Once the processor has done the execution of the instruction, it will send
that information back to the memory so that it can be stored and used
for later use
CPU Architecture X86
Can support a maximum of 4 gigabytes of Ram
CPU Architecture X64
▪ An extension of the X86 instruction set to be able to support 64-bit
operations
▪ 32-bit systems can only run 32-bit programs, but 64-bit processors can
run 64-bit programs and 32-bit programs because they are fully
backwards compatible
CPU Architecture Advanced RISC Machine (ARM)
▪ Used for low-power devices (tablets and cell phones)
● Extended battery life
● Produces less heat
▪ RISC systems use code to do tasks
CPU Sockets
ZIF
▪ The ability to insert the CPU without pressing down and applying
pressure to it
▪ If you bend, snap, or break a pin from a processor, the entire processor is
no longer functional
CPU Sockets
o LGA Socket
▪ A form factor that positions all the pins to be able to connect the CPU
processor into the socket
CPU Sockets
o PGA Form Factor
The processor has the pins and the socket have holes which allows the
holes to align when installing the processor
CPU Sockets
Multi-Socket
Multiple CPU’s or processors installed on a motherboard
▪ You cannot upgrade or change out the processor on a mobile device
▪ The two main types of CPU sockets are LGA, which is made by Intel, and
we have PGA, which has made by AMD.
CPU Features
Simultaneous Multithreading (SMT) / Hyper-threading
Single stream of instructions is being sent by a software application to a
processor
▪ Manufacturers developed a way to allow software to run multiple parallel
threads at the same time