Seagate ST5000AS0001 ユーザーズマニュアル
Seagate Archive HDD Product Manual, Rev. C
5
2.2
Formatted capacity
*One GB equals one billion bytes and 1TB equals one trillion bytes when referring to hard drive capacity. Accessible capacity may vary depending
on operating environment and formatting.
2.2.1
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.
n is the number of guaranteed sectors as defined above.
See Section 5.3.1, "Identify Device command" (words 60-61 and 100-103) for additional information about 48-bit
addressing support of drives with capacities over 137GB.
addressing support of drives with capacities over 137GB.
2.3
Recording and interface technology
2.4
Physical characteristics
Model
Formatted capacity*
Guaranteed sectors
Bytes per sector
ST5000AS0011 and
ST5000AS0001
ST5000AS0001
5TB
9,767,541,168
4096
(512 byte emulation)
Interface
Serial ATA (SATA)
Recording method
Perpendicular
Recording density, KFCI (max)
1807
Track density, KTPI (ktracks/in avg)
455
Areal density (Gb/in
2
avg)
826
Spindle speed (RPM) (± 0.2%)
5900
Internal data transfer rate (Mb/s max)
1813
Sustained data transfer rate, OD read (MB/s max)
180
Average data rate, read/write (MB/s)
146
I/O data-transfer rate (MB/s max)
600 (Ultra DMA mode 5)
Height (max)
26.11mm / 1.028 in
Width (max)
101.85mm / 4.010 in
Length (max)
147.00mm / 5.787 in
Weight: (maximum)
655g (1.44 lb)
Cache buffer
128MB (129,536KB)