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5 physical characteristics, 6 seek time, Physical characteristics – Seagate SV35 SERIES ST3250824SV User Manual

Page 18: Seek time

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12

SV35 Series SATA Product Manual, Rev. C

2.5

Physical characteristics

2.6

Seek time

Seek measurements are taken with nominal power at 25°C ambient temperature. All times are measured using
drive diagnostics. The specifications in the table below are defined as follows:
• Track-to-track seek time is an average of all possible single-track seeks in both directions.
• Average seek time is a true statistical random average of at least 5,000 measurements of seeks between

random tracks, less overhead.

Note.

These drives are designed to consistently meet the seek times represented in this manual. Physical
seeks, regardless of mode (such as track-to-track and average), are expected to meet or exceed
the noted values. However, due to the manner in which these drives are formatted, benchmark
tests that include command overhead or measure logical seeks may produce results that vary from
these specifications.

Drive specification

Maximum height

(mm)

(inches)

26.1

1.028

Maximum width

(mm)

(inches)

101.6

4.000 +/- 0.010

Maximum length

(mm)

(inches)

146.99

5.787

Maximum weight

ST3500641SV
ST3250824SV

ST3160812SV

710 grams (1.57 lbs)
580 grams (1.28 lbs)

Typical seek times (msec)

Read

Write

Track-to-track

0.8

1.0

Average

18

20

Average latency:

4.16

4.16

This manual is related to the following products: