Seagate ST3300656FC, ST3146356FC, ST3450856FC manual Fan

Models: ST3450856FC ST3300656FC ST3146356FC

1 94
Download 94 pages 61.27 Kb
Page 88
Image 88

D

DAR 42 data heads

read/write 11 data rate

internal 11 data transfer rate 12 data valid eye 75

Date code page command 56 DC power 67

requirements 23

defect and error management 39 defects 39

Deferred Auto-Reallocation 42 deferred error handling 65 description 7 DEV_CTRL_CODE 73

Device Behavior page command 56 device control code values 73 Device Identification page command 56 device selection IDs 45

devices 45 dimensions 37

Disable page out command 57 disc rotation speed 11

Disconnect/reconnect control (page 02h) command 56

Download microcode and save modes (5) 58 Download microcode mode (4) 58

Download microcode with offsets and save mode (7) 58

Download microcode with offsets mode (6) 58 drive 35

drive capacity programmable 9

drive characteristics 11 drive ID 45

drive ID/option select headers 45 drive mounting 37, 46

drive orientation 45 drive select 67 driver signals 74 drivers and receivers 8 dual port support 55

E

electrical

description of connector 67 signal characteristics 73 specifications 23

electromagnetic compatibility 3 electromagnetic susceptibility 36 EMI requirements 3

enable bypass

port A

70

port B

70

signal

70

state 16

 

 

 

Enclosure Services interface

67

 

Enclosure services page command

57

environmental

 

 

 

limits 31

 

 

 

requirements 15

 

 

 

environmental control 35

 

 

 

error

 

 

 

detection mechanisms, FC 16

 

management 39

 

 

 

rates 15

 

 

 

error correction code

 

 

 

96-bit Reed-Solomon

8

 

 

Error recovery page (01h) command

56

errors 39

 

 

 

extended link service

 

 

 

frames 49

 

 

 

reply frames 49

 

 

 

Extended sense command

56

 

Extent reservation command

59

 

F

fabric

54

 

 

 

 

 

 

Fabric Address Notification (FAN)

49

Fabric Login (FLOGI)

49

 

 

FAN

54

 

 

 

 

 

 

fault LED out signal

69

 

 

FC differential input

74

 

 

FC-AL

 

 

 

 

 

 

document

5

 

 

 

 

 

interface

45,

67

 

 

 

options supported

55

 

 

physical interface

66

 

 

SCA device connector, illustrated 67

selective reset

65

 

 

 

FCC rules and regulations

3

 

FCP

 

 

 

 

 

 

 

for SCSI, document

5

 

 

response codes

50

 

 

task management functions

50

FC-PH document

5

 

 

 

 

features 8

 

 

 

 

 

 

interface

49

 

 

 

 

 

Fibre Channel documents

5

 

Fibre Channel Interface Control page (19h) 57 Fibre Channel Interface Manual 1, 3

Fibre Channel Services 49 Field pointer bytes command 56 firmware 8

corruption 59

Firmware download option command 58 Firmware numbers page command 56

80

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

Page 88
Image 88
Seagate ST3300656FC, ST3146356FC, ST3450856FC manual Fan

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.