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CompTIA A+ 220-701, 220-702 #3
Memory, all I can think of to memorize about memory
44
Computer Science
Professional
01/26/2010

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Term
Single Inline Memory Module
Definition
Define: SIMM
Term
Dual Inline Memory Module
Definition
Define: DIMM
Term
Rambus Inline Memory Module
Definition
Define: RIMM
Term
Dynamic Random Access Memory
Definition
Define: DRAM
Term
Static Random Access Memory
Definition
Define: SRAM
Term
Double Data Rate RAM
Definition
Define: DDR RAM
Term
Error Checking and Correction
Definition
ECC
Term
Double sided memory
Definition
A single stick of memory that is treated as two sticks by the system.
Term
dual channel memory.
Definition
Allows two memory banks to work as a sychronized set.
Term
Synchronous Dynamic Random Access Memory
Definition
Define: SDRAM
Term
Single Data Rate RAM
Definition
Define: SDR RAM
Term
SDRAM or SDR SDRAM
Definition
Memory that shares a common clock signal with the computer's system-bus clock.
Term
DDR SDRAM
Definition
Memory that transfers data on both the rising and falling of the clock signal.
Term
Effective clock rate.
Definition
This is double the actual clock rate.
Term
DDR2
Definition
Transfers data at Quadruple the effective clock rate.
Term
DDR3
Definition
Can perform 8 operations per clock cycle
Term
2.5 V
Definition
DDR Voltage
Term
1.8V
Definition
DDR2 Voltage
Term
1.5 Volts
Definition
DDR3 Voltage
Term
Direct Rambus Dynamic RAM
Definition
Define DRDRAM
Term
Single Channel memory using an 8 byte data bus. Capable of producing 800MBs on a 100MHz clock.
Definition
Dscribe PC100
Term
1067MBps
Definition
PC133 throughput
Term
2776MBps
Definition
PC2700 throughput
Term
3200MBps.
Definition
PC3200 throughput
Term
5333MBS
Definition
DDR2-667 throughput
Term
12800MBS
Definition
DDR3-1600 throughput
Term
Small Outline Dual Inline Memory Module
Definition
Define SO DIMM
Term
Laptop DIMM containing 144 or 172 pins on a 64 bit bus.
Definition
Describe Micro DIMM
Term
Laptop DIMM containing 72 or 100 pins on 32 bit bus or 144 or 200 pins on a 64 bit bus
Definition
Describe SODIMM
Term
144
Definition
How many pins on a DDR
Term
240
Definition
How many pins on a DDR2
Term
240
Definition
How many pins on a DDR3
Term
All of them.
Definition
How many RIMM slots must be filled on a motherboard?
Term
0x03F8-03FF
Definition
The I/O adress for COM1
Term
0x02F8-03FF
Definition
The I/O address for COM2
Term
0x03E8-03EF
Definition
The I/O address of COM3
Term
0x02E8-02EF
Definition
The I/O address of COM4
Term
0x0378-037F
Definition
The I/O address of LPT1
Term
0x0278-027F
Definition
The I/O address of LPT2.
Term
0x01F0-01F7
Definition
The I/O address of Primary IDE
Term
0x0170-0177
Definition
The I/O address of Secondary IDE
Term
DDR2-667
Definition
PC2-5300 chips
Term
DDR3-1600
Definition
PC3-128,000 chips
Term
Card Services and Socket Services
Definition
What services support smartcards?
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