Storage media Flashcards Preview

CompTIA A+ 220-901 > Storage media > Flashcards

Flashcards in Storage media Deck (26)
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1
Q

PATA connector for data

A

40-pin connector

2
Q

PATA connector for power

A

4-pin Molex connector

3
Q

SATA connector for data

A

7-pin SATA cable

4
Q

SATA connector for power

A

15-pin SATA cable

5
Q

SATA 1.0 max bandwidth

A

1.5 Gbps

6
Q

SATA 2.0 max. bandwidth

A

3 Gbps

7
Q

SATA 3.0 max. bandwidth

A

6 Gbps

8
Q

CD-R max. recording speed

A

48x (7.2 MBps)

52x (7.8 MBps)

9
Q

CD-RW max. recording speed

A

24x (3.6 MBps)

32x (4.8 MBps)

10
Q

DVD-1 capacity

A

1.36 GB

11
Q

DVD-2 capacity

A

2.47 GB

12
Q

DVD-3 capacity

A

2.72 GB

13
Q

DVD-4 capacity

A

4.95 GB

14
Q

DVD-5 capacity

A

4.37 GB

15
Q

DVD-9 capacity

A

7.95 GB

16
Q

DVD-10 capacity

A

8.75 GB

17
Q

DVD-14 capacity

A

12.33 GB

18
Q

DVD-18 capacity

A

15.90 GB

19
Q

Type I CompactFlash thickness

A

3.3mm

20
Q

Type II CompactFlash thickness

A

5mm

21
Q

Standard SD card size

A

32 x 24mm

22
Q

miniSD card size

A

21.5 x 20mm

23
Q

microSD card size

A

15 x 11mm

24
Q

What to consider in purchasing a hard drive?

A
Capacity
Throughput
Rotational speed (RPM)
Cache
Latency
25
Q

RAID that requires 3 or more physical disks

A

RAID 5

26
Q

RAID that requires 4 or more physical disks

A

RAID 10