Toshiba MK2016GAP Manuel d'utilisateur télécharger pdf (Page 8)

SPECIFICATIONS – MK2016GAP (HDD2154)

General

Model MK2016GAP (HDD2154)

Interface ATA-2/3/4

Functionality

Formatted Capacity 20.003GB*

Rotational Speed 4200rpm

Avg. Rotational Latency 7.14/ms

Spin-up Time 4sec (typical)

Buffer 1MB

Seek Time (Average) 13

Internal Transfer Rate 121.4 ~ 234.1Mbits/sec (max)

Host Transfer Rate

Ultra DMA mode

PIO mode

66.7Mbytes/sec

16.6Mbytes/sec

Interleave Factor 1:1

*Toshiba defines a megabyte (MB) as 1,000,000 bytes and a gigabyte (GB) as 1,000,000,000 bytes.

Internal Drive Characteristics

Number of Disks 2

Number of Read/Write Heads 4

Track Density (TPI) 1,417 (36.0K)

Logical Cylinders 16,383

Logical Heads 16

Logical Sectors/track 63

Bytes per Sector 512

Logical Blocks (LBA) 39,070,080

Reliability

Preventative maintenance None

Nonrecoverable read errors 1 error per 10

bits read

Electrical

Voltage 5V ±5%

Power Consumption

Start 2.9W typ

Seek 2.5W typ

Read/Write 2.2W typ

Sleep 0.1W typ

Energy Consumption Efficiency 0.035W/GB avg

Shock

Operating 1,470m/s

(150G)(2msec)

Non-Operating 6,8600m/s

(700G)(1msec)

1 2 3 4 5 6 7 8 9 10 11

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Toshiba MK2016GAP Manuel d'utilisateur Page 8

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