Seagate ST500VT000 Handbuch PDF herunterladen (Seite 8)

SEAGATE VIDEO 2.5 HDD PRODUCT MANUAL, REV. F 4

DRIVE SPECIFICATIONS

2.1 FORMATTED CAPACITY

FORMATTED CAPACITY

(1)

1. One GB equals one billion bytes when referring to hard drive capacity. Accessible capacity may vary depending on operating environment and

formatting.

GUARANTEED SECTORS BYTES PER SECTOR

500 GB 976,773,168

512 (Logical) / 4096(Physical)320 GB 625,142,448

250 GB 488,397,168

2.1.1 LBA mode

When addressing these drives in LBA mode, all blocks (sectors) are consecutively numbered from 0 to n–1, where n is the number of

guaranteed sectors as defined above.

Refer to Configuring and Mounting the Drive on page 14 (words 60-61 and 100-103) for additional information about 48-bit addressing

support of drives with capacities over 137 GB.

2.2 PHYSICAL ORGANIZATION

Drive model Read/write heads Number of disks

ST500VT000 and ST320VT000 2

ST250VT000 1

Wet bulb temperature (max)

37.7°C max (operating)

40.0°C max (nonoperating)

Altitude, operating –304.8 m to 3048 m (–1000 ft to 10,000+ ft)

Altitude, nonoperating

(below mean sea level, max)

–304.8 m to 12,192 m (–1000 ft to 40,000+ ft)

Operational Shock 400 Gs at 2 ms max

Non-Operational Shock 1000 Gs at 1 ms max

Vibration, operating

5–200 Hz: 2.0 Gs

201–500 Hz: 1.0 Gs

Vibration, nonoperating 5–500 Hz: 5.0 Gs

Nonrecoverable read errors 1 per 10

bits read

Annualized Failure Rate (AFR) 0.55%

Warranty

To determine the warranty for a specific drive, use a web browser to access the following

web page:

http://www.seagate.com/support/warranty-and-returns/

From this page, click on the “Verify Your Warranty” link. You will be asked to provide the

drive serial number, model number (or part number) and country of purchase. The system

will display the warranty information for your drive.

Load-unload cycles 600,000 at 25°C, 50% rel. humidity

Supports Hotplug operation per the

Serial ATA Revision 2.6 specification

Yes

1. One GB equals one billion bytes when referring to hard drive capacity. Accessible capacity may vary depending on operating environment and

formatting.

MODEL

500GB model

320GB model

250GB model

Table 1 Drive Specifications Summary (continued)

DRIVE SPECIFICATION ST500VT000 ST320VT000 ST250VT000

1 2 3 4 5 6 7 8 9 10 11 12 13 ... 31 32

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