1.2 Device Specifications
1.2 Device Specifications
1.2.1 Specifications summary
Table 1.1 shows the specifications of the disk drives.
Table 1.1 Specifications (1/2)
MJA2500BH MJA2400BH MJA2320BH MJA2250BH MJA2160BH MJA2120BH MJA2080BH
Format Capacity (*1, *2)
500 GB
400 GB
320 GB
250 GB
160 GB
120 GB
80 GB
Number of Sectors (User)
976,773,168
781,422,768 625,142,448 488,397,168 312,581,808 234,441,648 156,301,488
Bytes per Sector
512 bytes
Rotational Speed
5,400 rpm
±
1%
Average Latency
5.56 ms
Positioning time
(read and seek)
•
Minimum (Track-Track)
•
Average
•
Maximum (Full)
1.5 ms (typ.)
Read: 12.0 ms (typ.)
22 ms (typ.)
Start time
4.0 sec (typ.)
Interface
Compliant with ATA8-ACS, Serial ATA Revision 2.6 Gen1i and Gen2i
Data Transfer Rate (*3)
•
To/From Media
•
To/From Host (*4)
116.2 MB/s Max.
1.5 Gbps (150 MB/s) (Gen1i) [1.5 Gbps model]
1.5 Gbps (150 MB/s) (Gen1i)/3.0 Gbps (300 MB/s) (Gen2i) [3.0 Gbps model]
Data Buffer Size (*5)
8 MB (8,388,608 bytes)
Physical Dimensions
(Height
×
Width
×
Depth)
9.5 mm
×
100.0 mm
×
70.0 mm (*6)
Weight
101 g (Max.)
96 g (Max.)
*1: Capacity under the LBA mode.
*2: One gigabyte (GB) = one billion bytes and One megabyte (MB) = one million bytes; accessible
capacity will be less and actual capacity depends on the operating environment and formatting.
*3: 1 GB is equal to 1,000,000,000 bytes and 1 MB is equal to 1,000,000 bytes.
*4: 1.5 Gbps model does not support 3.0 Gbps.
*5: 1 MB is equal to 1,048,576 bytes; the actual buffer capacity for data transfer will be less.
Refer to the Section 6.4 of this manual.
*6: The value of Depth (=100.0 mm) does not include PCBA (Printed Circuit Board Assembly).
For details, see Section 3.1.
C141-E293
1-5
Summary of Contents for MJA2080BH
Page 4: ...This page is intentionally left blank ...
Page 12: ...This page is intentionally left blank ...
Page 40: ...This page is intentionally left blank ...
Page 44: ...This page is intentionally left blank ...
Page 56: ...This page is intentionally left blank ...
Page 284: ...This page is intentionally left blank ...
Page 300: ...This page is intentionally left blank ...
Page 304: ...This page is intentionally left blank ...
Page 306: ...This page is intentionally left blank ...
Page 314: ...This page is intentionally left blank ...
Page 316: ...This page is intentionally left blank ...
Page 318: ......
Page 319: ......
Page 320: ...Back Cover ...