Specifications

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
18,351,959,04036,703,918,08073,407,900,160146,815,800,320
Total data bytes
(512 bytes/sector)
1236Number of disks
23612Number of heads
18.35 GB36.7 GB73.4 GB146.8 GBLabel capacity
IC35L018UWDY10
IC35L018UCDY10
IC35L036UWDY10
IC35L036UCDY10
IC35L073UWDY10
IC35L073UCDY10
IC35L146UWDY10
IC35L146UCDY10
Description
Figure 1. Formatted capacity
4.2 Data sheet
15Data zone
26,263Areal density [Mb/sq.in.]
47.9Track density [TPI] (average)
548Recording density [Kbpi] (Max)
10,000Rotational speed [RPM]
1 - 256Number of buffer segments
8192 KB Data buffer size
320
Host to/from buffer (interface transfer rate)
[MB/sec]
433 - 825 MbpsBuffer to/from media [Mb/sec]
Figure 2. Data sheet
NOTE: KB = 1,024 bytes
Ultrastar 146Z10 hard disk drive specifications
9