Sas

Task set full 55 miscorrected media data 17 Mode sense

data, table 51, 53 mounting 43

holes 43 orientations 41

mounting configuration 35

mounting configuration dimensions 35 MTBF 17, 18, 30

noise audible 3

noise immunity 27 non-operating 31, 33

temperature 30 non-operating vibration 33

office environment 33 operating 31, 33 option selection 59 options 10 orientation 31 out-of-plane distortion 43

package size 32

package test specification 5 packaged 32

parameter rounding 55 PCBA 43

peak bits per inch 11

peak operating current 25, 26 peak-to-peak measurements 27 performance characteristics

detailed 11 general 12

performance degradation 31 performance highlights 8 physical damage 33 physical interface 56 physical specifications 25 pin descriptions 59

power 60 dissipation 29 requirements, AC 25 requirements, DC 25 sequencing 27

power distribution 3 prefetch/multi-segmented cache control 13 preventive maintenance 17

queue tagging 55

radio interference regulations						3
RCD bit	13	17,
read error rates		17,		37
read/write data heads				11
receivers	60
recommended mounting 32
Recoverable Errors			17
recovered media data				17
reference
documents		5
relative humidity 31
reliability	9
specifications			17
reliability and service				18
repair and return information						24
reporting actual retry count					55
reservation conflict status					55
resonance 31
return information			24
RoHS 5
rotation speed		11

safety	3
SAS
interface			59
physical interface						56
task management functions								45
SAS documents				5		3,
SAS Interface Manual						3,	5
SCSI interface
commands supported							47
seek error
defined			18
rate 17
seek performance characteristics								11
seek time
average typical					11
full stroke typical						11
single track typical						11
segmented caching					55
Self-Monitoring Analysis and Reporting Technology
	9,	19
Serial Attached SCSI (SAS) Interface Manual 1
shielding		3
shipping		23
shipping container					30
shock	31
and vibration				31
shock mount			43

Savvio 10K.2 SAS Product Manual, Rev. D

ST973402SS, ST9146802SS specifications

The Seagate ST973402SS and ST9146802SS are high-performance, enterprise-grade hard drives designed to meet the demanding needs of data-intensive applications. These drives are part of Seagate's Savvio and Barracuda product lines, aimed specifically at businesses and institutions requiring reliability, speed, and efficiency in storage solutions.

The ST973402SS is a 73GB, 2.5-inch hard drive, while the ST9146802SS offers a larger capacity of 146GB. Both models utilize a 10,000 RPM spindle speed, which significantly enhances their ability to handle fast data read and write operations. This speed ensures reduced latency and improved overall performance, making them ideal for environments where rapid access to data is crucial.

One of the standout features of these drives is their support for Serial Attached SCSI (SAS) interface. SAS technology provides a point-to-point connection, which allows for increased data transfer rates compared to traditional SATA drives. The ST973402SS and ST9146802SS are capable of transferring data at speeds of up to 600 MB/s, facilitating efficient data transfers in enterprise systems.

In terms of reliability, both models offer advanced features designed to improve data integrity and durability. They are built to withstand high workloads, with an annualized workload rate of up to 550 TB per year. This makes them well-suited for applications like databases and transactional storage, where sustained performance is required. Additionally, the drives feature Seagate’s PowerFit technology, which optimizes performance while minimizing power consumption.

To enhance data security, the drives come equipped with self-encrypting technology, ensuring that sensitive data is protected through hardware-based encryption. This is particularly important in environments where data breaches can lead to significant operational impacts.

The drives are also designed to operate efficiently in terms of thermal management, featuring robust heat dissipation capabilities. This helps to maintain optimal performance levels while prolonging the lifespan of the drives.

Overall, the Seagate ST973402SS and ST9146802SS are robust and reliable hard drives that cater to the needs of enterprise environments, combining high capacity, exceptional speed, advanced security features, and energy efficiency to help businesses maintain and manage large volumes of data effectively. With their proven performance and innovative technologies, these drives are well-equipped to support a wide range of applications in modern data centers.

Seagate ST9146802SS, ST973402SS manual Sas

Models: ST973402SS ST9146802SS

Savvio 10K.2 SAS Product Manual, Rev. D

ST973402SS, ST9146802SS specifications