See also cooling

single-unit shipping pack kit	10
SMART 9, 17
SMP = 1 in Mode Select command 65
SO 51, 54
spindle brake 8
Stacked connection req. 51,	54
standards 3
Start unit/stop unit command	57
start/stop time 12
support services 77

Supported diagnostics pages command 57

surface stiffness
allowable for non-flat surface 46
switches 45
Synchronize cache command 58
synchronized spindle
operation	65
system chassis	47

target reset function 50

task management functions 50

Abort task set			50
Clear ACA		50
Clear task set			50
Target reset		50
terminate task			50
task management response codes 50
Function complete 00					50
Function not supported 05 50
Function reject 04				50
task set full status			65
technical support services					77
temperature	31,		45
limits 31
non-operating			32
regulation 3
See also cooling
terminate task function				50
terminators	45
Test unit ready command					56
Third-party Process Logout (TRPLO) 49
tracks per inch		11
Translate page command					57
transmit eye diagram				74
transmitters	68
transporting the drive				21
TTL input characteristics					73

UI 52, 53 unformatted 9

unique identifier 52, 53

Unit attention page (00h) command 56

Unit serial number page command 56 Unrecoverable Errors 15 unrecovered media data 15

Valid version level	51, 54
Verify command	57
Verify error recovery page (07h) command 57
vibration 32, 35
Vital product data page command 56

warranty 21 word sync 16

Write and verify command 57 Write buffer command 58

Write combined header and data mode (0) 58

Write command 56
Write data mode (2)	58
Write extended command 57
Write long command	58
Write same command 58

XD read 59

XD write 59

XD write extended command 59

XID reassign 51

XP write 59

zero latency read 65 zone bit recording (ZBR) 8

84	Cheetah 15K.6 FC Product Manual, Rev. A

ST3450856FC, ST3300656FC, ST3146356FC specifications

The Seagate ST3146356FC, ST3300656FC, and ST3450856FC are hard disk drives designed for enterprise storage solutions, showcasing Seagate’s commitment to performance, reliability, and advanced technology in the data storage sector. These drives cater primarily to the needs of data centers and businesses requiring robust data management capabilities.

The ST3146356FC is notable for its 146GB capacity, 3.5-inch form factor, and 10,000 RPM spindle speed. It employs Serial Attached SCSI (SAS) interface technology, which ensures high data transfer rates and reliable connectivity. This model is designed to handle a multitude of demanding applications, such as online transaction processing and enterprise resource planning, requiring fast access to data and minimized latency.

The ST3300656FC, with a capacity of 300GB, continues the trend of high performance set by its predecessor. This drive also features the 10,000 RPM spindle speed and SAS interface, providing enhanced data throughput and optimized performance for intensive workloads. The drive is built with advanced error recovery features that enhance data integrity and reliability, making it suitable for critical applications where data loss is unacceptable.

The ST3450856FC offers even greater capacity, with a robust 450GB storage option. Like the other models, it operates at 10,000 RPM and utilizes the SAS interface. This drive is designed for scalability, ensuring that it can meet the evolving storage demands of enterprises. It is also equipped with sophisticated technologies such as Seagate's Enhanced S.M.A.R.T. (Self-Monitoring, Analysis, and Reporting Technology), providing continual monitoring of the drive’s health and performance metrics.

All three models share key characteristics, including advanced thermal and power management technologies that help maintain optimal operating temperatures and reduce energy consumption. This is crucial in data center environments where maximizing efficiency is vital for operational cost management. Additionally, Seagate's commitment to low acoustic noise levels ensures quieter operation, which is beneficial in environments where sound levels must be controlled.

In summary, the Seagate ST3146356FC, ST3300656FC, and ST3450856FC drives are engineered for enterprise environments demanding high reliability, speed, and capacity. Their advanced technologies, including SAS interface and enhanced error management systems, make these drives ideal for critical applications in data-intensive sectors. With reinforced durability, effectiveness in managing large volumes of data, and a focus on energy efficiency, these drives symbolize the pinnacle of Seagate's storage innovations for enterprise solutions.

Seagate ST3450856FC, ST3146356FC, ST3300656FC manual See also cooling

Models: ST3450856FC ST3300656FC ST3146356FC

Cheetah 15K.6 FC Product Manual, Rev. A

ST3450856FC, ST3300656FC, ST3146356FC specifications