MTBF 17, 18, 32

N

noise audible 3

noise immunity 27 non-operating 32, 33, 35

temperature 32 non-operating vibration 35

O

office environment 35 operating 32, 33, 35 operating environment 18 option selection 59 options 10

orientation 33 out-of-plane distortion 43

P

package size 34

package test specification 5 packaged 34

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 33 performance highlights 8 physical damage 35 physical interface 56 physical specifications 25 pin descriptions 59

power 61 dissipation 30 requirements, AC 25 requirements, DC 25 sequencing 27

power distribution 3 power-on operating hours 18 power-up hours 18 prefetch/multi-segmented cache control 13 preventive maintenance 17

Q

queue tagging 55

R

radio interference regulations 3

RCD bit 13

 

 

 

 

 

read error rates

17

 

 

 

read/write data heads

11

 

 

receivers

60

 

 

 

 

 

recommended mounting

34

 

Recoverable Errors

17

 

 

recovered media data

17

 

reference

 

 

 

 

 

 

documents

5

 

 

 

 

relative humidity 32

 

 

 

reliability

9

 

 

 

 

 

specifications

17

 

 

 

reliability and service

18

 

 

repair and return information

24

reporting actual retry count

55

reservation conflict status

55

resonance

33

 

 

 

 

 

return information

24

 

 

 

rotation speed

11

 

 

 

 

S

safety

3

 

 

 

 

 

SAS

 

 

 

 

 

 

interface 59

 

 

 

 

physical interface

56

 

 

task management functions

45

SAS documents 5

 

3,

 

 

SAS Interface Manual

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

32

 

 

shock

33

 

 

 

 

and vibration 33

 

 

 

shock mount 43

 

 

 

 

signal

 

 

 

 

 

 

characteristics

61

 

 

single-unit shipping pack kit

10

 

SMART

9, 19

 

 

 

 

SMP = 1 in Mode Select command 55

spindle brake 8

 

 

 

 

standards

3

 

 

 

 

Savvio SAS Product Manual, Rev. D

77

Page 83
Image 83
Seagate ST936701SS, ST973401SS manual Sas

ST936701SS, ST973401SS specifications

The Seagate ST936701SS and ST973401SS are high-performance enterprise hard drives designed for optimal data storage solutions in demanding environments. Both models belong to Seagate's Savvio series, which is renowned for its reliability and efficiency. These drives are tailored for critical applications such as database management, data warehousing, and online transaction processing.

The ST936701SS comes with a storage capacity of 36.4 GB, while the ST973401SS offers a larger capacity of 73.4 GB. This variance allows users to choose the drive that best suits their storage needs without compromising performance. Both drives utilize a 2.5-inch form factor, making them compact and suitable for high-density storage configurations.

A key feature of these drives is their impressive rotational speed of 10,000 RPM, which enhances data access times and improves overall system responsiveness. This speed allows for reduced latency and faster data transfer rates, critical for applications that require quick retrieval of large datasets.

In terms of technology, these drives utilize the Serial Attached SCSI (SAS) interface, which is favored in enterprise settings for its reliability and speed. SAS provides better performance than traditional SATA drives, particularly when dealing with high workloads, as it supports multiple concurrent connections and higher data throughput.

The ST936701SS and ST973401SS are also equipped with advanced features such as Seagate's Native Command Queuing (NCQ), which optimizes the order in which read and write commands are executed. This results in improved performance under multi-tasking conditions, essential for enterprise servers managing multiple requests simultaneously.

Additionally, both drives incorporate features aimed at enhancing data integrity and reliability. They support End-to-End Data Protection and are designed to endure the rigors of continuous operation, with MTBF (Mean Time Between Failures) ratings that bolster their reputation for durability.

Energy efficiency is another notable characteristic, as both drives are designed to reduce power consumption without sacrificing performance. This is particularly important in enterprise environments where power management contributes to lower operational costs.

In conclusion, the Seagate ST936701SS and ST973401SS drives are robust, reliable storage solutions tailored for enterprise applications. With their high performance, advanced technology features, and capacity options, they provide organizations with the scalability and efficiency required in today’s data-driven landscape. Whether it's for critical data management tasks or high-access applications, these drives stand out as a solid choice for any enterprise storage strategy.