Index

Numerics

12 volt pins 68

5 volt pins 68

6 Gbps 69

A

abort task set function 52 AC coupling 68

AC power requirements 22 ACA active status 63

ACA active, faulted initiator status 63 acoustics 39

active LED Out signal 68 actuator 8

assembly design 6 adaptive caching 63 Admin SP 42

AES-128 data encryption 42 air cleanliness 39

air flow 50 illustrated 50

air inlet 50 altitude 37 ambient 36

ambient temperature 50 ANSI documents

SCSI 5

Serial Attached SCSI 5 asynchronous event notification 63 audible noise 3

Australian C-Tick 4

auto write and read reallocation programmable 7

automatic contingent allegiance 63 average idle current 23, 24, 25 average rotational latency 10

B

Background Media Scan 47 backpanel 67

Band 0 43 BandMasterX 43 BMS 47

BSMI 4 buffer

data 7 space 12

busy status 63 bytes per surface 10 bytes per track 10

C

cache operation

12

 

 

cache segments

12

 

caching write data 13

 

Canadian Department of Communications 3

capacity

 

 

 

 

 

unformatted

10

 

 

CBC

42

 

 

 

 

CE Marking

4

 

 

 

check condition status

63

Cipher Block Chaining

42

class B limit

3

 

 

 

clear ACA function

52

 

clear task set function

52

commands supported

54

condensation

36

 

 

condition met/good status 63

connector

 

 

 

 

illustrated

67

 

 

requirements

67

 

continuous vibration

39

cooling

50

 

 

 

 

CRC

 

 

 

 

 

 

error

15

 

 

 

 

Cryptographic erase

44

C-Tick

4

 

 

 

 

Current profiles

27

 

 

customer service

20

 

D

DAR

47

 

 

 

 

 

Data Bands

43

 

 

 

data bands

42

 

 

 

data block size

 

 

 

modifing the

8

 

 

data buffer to/from disc media

11

Data encryption

42

 

 

Data Encryption Key 42

 

data heads

 

 

 

 

read/write 10

 

 

data rate

 

 

 

 

 

internal

10

 

 

 

data transfer rate

11

 

 

DC power

67

 

 

 

requirements

22

 

 

Decision Feedback Equalizer

69

decrypt

42

 

 

 

 

default MSID password

43

 

defect and error management

45

defects

45

 

 

 

 

Deferred Auto-Reallocation 47

deferred error handling

63

 

DEK

42

 

 

 

 

 

description

6

 

 

 

Constellation ES Series SAS Product Manual, Rev. F

71

Page 79
Image 79
Seagate ST4000NM0043, ST1000NM0063, ST1000NM0043, ST2000NM0033, ST2000NM0023, ST2000NM0043, ST2000NM0053 manual Index, Numerics

ST4000NM0053, ST4000NM0023, ST32000444SSIM, ST32000646NS, ST3000NM0063 specifications

Seagate is a prominent name in the storage industry, renowned for its high-performance hard disk drives (HDDs). Among its popular enterprise offerings are models like the ST2000NM0043, ST32000645NS, ST3000NM0043, ST2000NM0033, and ST2000NM0023, which cater to various data center and server needs.

The Seagate ST2000NM0043 is a 2TB 7200 RPM SATA drive designed for high availability and performance in enterprise environments. It features a 128MB cache, ensuring efficient data transfer speeds and quick access to frequently used data. This model boasts a mean time between failures (MTBF) of 1.4 million hours, emphasizing its reliability for continuous operation in demanding applications.

The ST32000645NS, offering 2TB of storage and a 7200 RPM spindle speed, is ideal for environments where large amounts of data need to be stored and accessed quickly. It supports SAS interfaces, providing enhanced data integrity and improved system performance. With its aggressive power management features, this model strikes a balance between performance and energy efficiency, making it suitable for both traditional data centers and cloud applications.

The ST3000NM0043 stands out with a capacity of 3TB, further addressing the growing need for more substantial storage solutions. Like its counterparts, it operates at 7200 RPM and is equipped with advanced caching mechanisms that help enhance overall performance. Its high durability and enterprise-grade features make it a preferred choice for storage-intensive applications.

The ST2000NM0033 focuses on delivering storage solutions for environments needing both capacity and reliability. With its 2TB capacity and 7200 RPM rotation speed, it provides an effective solution for businesses looking to balance workload and storage needs without compromising performance. This model also features Seagate's advanced technology that optimizes workflow and minimizes latency.

Lastly, the ST2000NM0023 mirrors many of the features found in its siblings, offering a 2TB capacity and optimized for high reliability and performance. With Seagate's commitment to innovating in the HDD space, features such as self-monitoring, analysis, and reporting technology (SMART) help maintain the drive's health and prevent potential failures.

In conclusion, Seagate's range of HDDs, exemplified by the ST2000NM0043, ST32000645NS, ST3000NM0043, ST2000NM0033, and ST2000NM0023, reflects a dedication to providing robust, high-capacity storage solutions. Their advanced technologies, reliability ratings, and performance features make them ideal choices for enterprise environments demanding efficiency and durability.