Deferred error handling

63

 

FC-AL selective reset

63

 

Parameter rounding

63

 

Queue tagging 63

 

 

 

Reporting actual retry count

63

Segmented caching

63

 

SMP = 1 in Mode Select command 63

Synchronized (locked) spindle operation 63

Zero latency read

63

 

 

miscellaneous status support

 

ACA active

63

 

 

 

 

ACA active, faulted initiator

63

Busy

63

 

 

 

 

 

Check condition

63

 

 

 

Condition met/good

63

 

Good

63

 

 

 

 

 

Intermediate/condition met/good 63

Intermediate/good 63

 

 

Reservation conflict

63

 

Task set full

63

 

 

 

 

miscorrected media data

15

 

Mode select

 

 

 

 

 

(10)command 57 command 54

Mode sense

(10)command 57 command 54 data, table 58, 60

monitoring state 16 motor start

controls 68 option 12

mounting 44 holes 44 orientations 43

mounting configuration 37

mounting configuration dimensions 37 MTBF 16

N

N_Port Login (PLOGI) 47 payload 49 payload values 50

NN49, 52 Node Name 52 Node name 49 noise

audible 3 noise immunity 25

non-operating 32, 33, 35 temperature 32

non-operating vibration 35

O

office environment 35 old port state

FC-AL options 53 OPEN Full Duplex

FC-AL options 53 OPEN half duplex

FC-AL options 53

Open sequences per exchange 49 operating 32, 35

option configurations 43 option selection 65 options 10, 53 orientation 32

OS 49

out-of-plane distortion 44

P

P_LOGI

received on Port A 50 received on Port B 50

package size 33

package test specification 5 packaged 33

parameter rounding 63 pass-through state 16 PBC 64, 68 PBdata 56

PCBA 45

peak bits per inch 11

peak operating current 23, 24 peak-to-peak measurements 25 performance characteristics

detailed 11 general 12

performance degradation 33 performance highlights 9 physical damage 35 physical interface 64

description 64 physical specifications 23 PI 50, 51

pin descriptions 65 PN 49, 52

port bypass circuit 16, 17, 64, 68 Port DISCovery 49

Port Discovery (PDISC) 47 port identifier field 50, 51 port login 49

accept 50 Port Name 52

Port name (initiator’s) 49 power 67

dissipation 29

82

Cheetah 15K.5 FC Product Manual, Rev. D

Page 92
Image 92
Seagate ST373455FC, ST3146855FC, ST3300655FC manual Plogi

ST3146855FC, ST373455FC, ST3300655FC specifications

Seagate is renowned for its commitment to high-performance data storage solutions, and their range of enterprise drives, including the ST3300655FC, ST373455FC, and ST3146855FC, demonstrates this dedication. These models cater to businesses requiring robust, reliable, and efficient hard disk drives (HDDs) designed for demanding environments.

The ST3300655FC offers a capacity of 300 GB, making it suitable for a variety of enterprise applications. It utilizes a 15,000 RPM spindle speed, which significantly enhances its performance, delivering quick read and write times. This drive supports Serial Attached SCSI (SAS) interface, ensuring faster data transfer rates and reliability essential for critical computing environments. The dual-port connectivity of SAS allows for enhanced fault tolerance and redundancy, making the ST3300655FC ideal for data centers and enterprise storage systems.

Following closely, the ST373455FC provides a slightly larger capacity of 734 GB while maintaining the same 15,000 RPM speed. This drive's design focuses on high availability, making it an excellent choice for applications that require continuous uptime. Like its counterpart, it also benefits from the SAS interface, ensuring that data can be accessed quickly and reliably. The robust construction of the ST373455FC guarantees consistent performance under heavy workloads, an essential characteristic for enterprise use.

The ST3146855FC, with a capacity of 146 GB, offers a balance between speed and storage for enterprises that do not require the larger capacities provided by the other two models. It also operates at 15,000 RPM, benefiting from similar technological advancements as the ST3300655FC and ST373455FC. This drive maintains compatibility with existing systems, making it a versatile option for organizations looking to upgrade their storage solutions without overhauling their infrastructure.

All three models exhibit Seagate's commitment to durability and low power consumption, which is critical for reducing operational costs in data centers. They also feature advanced error recovery and data integrity technologies, ensuring that critical data remains intact and accessible. Enhanced thermal and vibration tolerance further extends the lifespan of these drives in challenging environments.

In summary, the Seagate ST3300655FC, ST373455FC, and ST3146855FC are tailored to meet the rigorous demands of enterprise environments. Their high spindle speeds, SAS connectivity, and robust designs make them exemplary choices for businesses seeking reliable and efficient storage solutions. Their distinctive features and technologies ensure that they deliver outstanding performance, data integrity, and durability, making them invaluable assets in any data-driven organization.