firmware 8 corruption 61

Firmware download option command 60 Firmware numbers page command 58 flawed sector reallocation 8

FLOGI

 

 

received on Port A

55

 

received on Port B

55

 

Force unit access command

59

form factor 8

 

 

format 47

 

 

Format command execution time 12

Format page (03h) command

58

Format unit command

58

 

front panel 42

 

 

FS 53, 54, 56

 

 

Full Disc Encryption (FDE) Reference Manual 1

function

 

 

complete, code 00

52

 

not supported, code 05 52 reject, code 04 52

G

Good status 67 gradient 37 ground shift noise 70 grounding 48

H

hard

assigned

arbitrated loop physical address

 

(AL_PA)

47

HDA

48

 

 

heads

 

 

 

read/write data 11

heat removal

47

host equipment

49

hot plugging the drive 16

humidity 37

 

 

humidity limits

36

I

IC 53

ID and configuration options 8 Idle Read After Write 46

Implemented operating def. page command 58 Information exceptions control page (1Ch) command

59

 

 

Initiator control

53

Inquiry command 58

inquiry data

62

 

installation

47

 

interface 47

 

commands supported 57

description

68

error rate 15 errors 16 illustrated 68 physical 68 requirements 51

intermediate/condition met/good status 67 intermediate/good status 67

Intermix 53, 56 internal data rate 11 internal defects/errors 43 internal drive characteristics 11 IRAW 46

J

J1 connector 47

Jumper settings page command 58 jumpers 47

L

latency

11, 12

average rotational

LBdata 60

 

 

LED driver signals 76

 

 

Link Service Reject (LS_RJT)

51

link services supported 51

 

Lock-unlock-cache command

59

Log select command

60

 

Log sense command

60

 

logic power 71

 

 

logical block address

13

 

logical block reallocation scheme 8 logical block size 8, 12

logical segments 13 Logout (LOGO) 51 loop 68, 72

disruption 16 initialization 47

loop position

FC-AL options 57 loop position report

FC-AL options 57 LS_RJT 53, 56 LSI circuitry 9

M

maintenance 15

maximum delayed motor start 24, 25, 26 maximum start current 24, 25, 26 mean time between failure (MTBF) 16 media description 9

Media Pre-Scan 46 miscellaneous feature support

Adaptive caching 67 Asynchronous event notification 67

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

83

Page 89
Image 89
Seagate ST3450856FC manual Flogi

ST3450856FC 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.