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4.0 Drive characteristics
4.1 Formatted capacity
35,843,670
(222EE56h)
71,687,340
(445DCACh)
143,374,805
(88BB9D5h
286,749,610
(111773AAh)
Total logical data
blocks
18,351,959,040
36,703,918,080
73,407,900,160
146,815,800,320
Total data bytes
(512 bytes/sector)
1
2
3
6
Number of disks
2
3
6
12
Number of heads
18.35 GB
36.7 GB
73.4 GB
146.8 GB
Label capacity
IC35L018UWDY10
IC35L018UCDY10
IC35L036UWDY10
IC35L036UCDY10
IC35L073UWDY10
IC35L073UCDY10
IC35L146UWDY10
IC35L146UCDY10
Description
Figure 1. Formatted capacity
4.2 Data sheet
15
Data zone
26,263
Areal density [Mb/sq.in.]
47.9
Track density [TPI] (average)
548
Recording density [Kbpi] (Max)
10,000
Rotational speed [RPM]
1 - 256
Number of buffer segments
8192 KB
Data buffer size
320
Host to/from buffer (interface transfer rate)
[MB/sec]
433 - 825 Mbps
Buffer to/from media [Mb/sec]
Figure 2. Data sheet
NOTE: KB = 1,024 bytes
Ultrastar 146Z10 hard disk drive specifications
9
Summary of Contents for IC35L018UCDY10
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