requirements, AC 23 requirements, DC 23 sequencing 27

Power control page (1Ah) command 59 power distribution 3

power failure warning 75 Prefetch command 59 prefetch/multi-segmented cache control 13 preventive maintenance 15

private loop

FC-AL options 57 Proc Assc 53

Process Accept (ACC) 55 Process Login (PRLI) 51, 54 Process Login Accept (ACC) payload 55 process login payload data 54 Process Logout (PRLO) 51 programmable drive capacity 9

public loop

FC-AL options 57 pull down resistor 72

Q

queue tagging 67

R

radio interference regulations 3 Random relative offset 53, 56 RCD bit 13

Read buffer command 60 Read capacity command 59

Read combined header and data mode (0) 60 Read command 58

Read data mode (2) 60

Read defect data command 59

Read descriptor mode (3)

60

read error rates 15,

43

 

Read extended command

59

Read Link Status (RLS)

51

Read long command

60

 

read/write data heads

11

 

Reassign blocks command

58

Receive buffer field size

53, 56

receive buffer field size

54

 

Receive diagnostic results command 59 receive eye

diagram 77 receivers 70 recommended mounting 39 Recoverable Errors 15 recovered media data 15 reference

documents 5 Regenerate command 61

Register FC-4 Types (RFT_ID) 51

Relative address command

59

relative humidity 37

 

 

Release command 58

 

 

Released (10) command

61

reliability 9

 

 

 

specifications 15

 

 

reliability and service 16

 

 

repair and return information

21

reporting actual retry count

67

Request sense command

58

reservation conflict status

67

Reserve command 58

 

 

Reserved (10) command

61

resonance 37

 

 

 

return information 21

 

 

Rezero unit command 58

 

 

Rigid disc drive geometry page

command

58

 

 

rotation speed

11

 

 

running disparity 16

S

safety 3

SCA part numbers 69 SCSI interface

commands supported 57 Search data

equal command 59 high command 59 low command 59

Seek command 58 seek error

defined 16 rate 15

Seek extended command 59

seek performance characteristics 11 seek time

average typical 11 full stroke typical 11 single track typical 11

segmented caching 67 SEL ID 47

lines 73

standard feature 8

Self-Monitoring Analysis and Reporting Technology 9, 17

Send diagnostics page command 59 Sequential delivery 53, 56 Service Options 56

Service options 53 Set limits command 59 shielding 3

shipping 21

shipping container 37

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

85

Page 90 Page 92
Page 91
Image 91
Seagate ST3300056FC (FDE), ST3146756FC (FDE), ST3450056FC (FDE) manual
Page 90 Page 92

ST3450056FC (FDE), ST3146756FC (FDE), ST3300056FC (FDE) specifications

Seagate has established itself as a leader in data storage solutions, and among its high-performance offerings are the Seagate ST3300056FC (FDE), ST3146756FC (FDE), and ST3450056FC (FDE) drives. These drives are part of Seagate's enterprise-class, 3.5-inch form factor family, providing robust data security, reliability, and performance for demanding data center environments.

The ST3300056FC boasts a capacity of 3TB, making it ideal for applications that require substantial storage space. With a 7200 RPM spindle speed and a 6Gb/s Serial Attached SCSI (SAS) interface, this drive delivers rapid data access speeds and high throughput, catering to the needs of enterprise workflows and data-intensive applications. The FDE (Full Disk Encryption) feature ensures that all stored data is encrypted, providing an added layer of protection against unauthorized access, which is critical for businesses handling sensitive information.

Similarly, the ST3146756FC offers a 1.4TB capacity, also spinning at 7200 RPM and utilizing a 6Gb/s SAS interface. As with its counterpart, this drive incorporates FDE technology, making it an excellent choice for environments that prioritize data security while maintaining performance. The SAS interface enhances connectivity options and further improves reliability and data integrity, essential for mission-critical applications.

The ST3450056FC, with a capacity of 4.5TB, stands out as a powerful option for storage needs that exceed traditional offerings. With the same 7200 RPM spindle speed and 6Gb/s SAS interface, it ensures optimal performance across various workloads. The FDE functionality further enhances its appeal, making it suitable for organizations that must comply with stringent data protection regulations.

All three drives are built with Seagate's advanced technologies, including PowerBalance, which maximizes the spindle performance while optimizing power consumption and thermal management. They are also designed with vibration tolerance, enhancing their reliability in multi-drive systems and environments where space and airflow may be limited.

In summary, the Seagate ST3300056FC, ST3146756FC, and ST3450056FC drives exemplify cutting-edge engineering, catering to enterprise needs with their impressive capacities, robust performance, and built-in security. They are well-suited for organizations that prioritize reliability and data integrity, making them a vital component of modern storage infrastructures.
Top Page Image Contents