Seagate ST480HM000 User Manual
S
EAGATE
600 SSD P
RODUCT
M
ANUAL
, R
EV
. A
4
*One GB equals one billion bytes when referring to drive capacity. Accessible capacity may vary depending on operating environment and formatting.
**Warranty terms are “Usage Based”, see Warranty information in Section 2.10.2 or consult your Seagate sales representative for warranty terms and
conditions.
2.2
F
ORMATTED CAPACITY
Formatted capacity*
Guaranteed LBAs
Emulated LBA Size (Bytes)
480GB
937,703,088
512
240GB
468,862,128
120GB
234,441,648
*One GB equals one billion bytes when referring to 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 (LBAs) are consecutively numbered from 0 to n–1, where n is the
number of guaranteed LBAs as defined above.
number of guaranteed LBAs as defined above.
See Section 4.3.1, "Identify Device command" (words 60-61 and 100-103) for additional information about 48-bit addressing
support of drives with capacities over 137GB.
support of drives with capacities over 137GB.
2.3
D
EFAULT LOGICAL GEOMETRY FOR
ATA
BASED SYSTEMS
Cylinders
Read/write heads
Sectors per track
16,383
16
63
Vibration, random nonoperating
20–2000 Hz: 11.08 Grms
Nonrecoverable read errors, max
1 LBA per 10
16
bits read
Annualized Failure Rate (AFR)
0.58%
3 Year Usage Based
Lifetime Power cycles
25,000
Supports Hotplug operation per
Serial ATA Revision 3.0 specification
Serial ATA Revision 3.0 specification
Yes
Drive specification
ST480HM000
ST480HM001
ST240HM000
ST240HM001
ST120HM000
ST120HM001