Cactus 250SH series Manuel utilisateur

Cactus Technologies, Limited
January 3, 2018
www.cactus-tech.com
1

Cactus Technologies, Limited
The information in this manual is preliminary and is subject to change without notice. Cactus Technologies ® , Limited shall not
be liable for technical or editorial errors or omissions contained herein; nor for incidental or consequential damages resulting
from the furnishing, performance, or use of this material.
Cactus Technologies® makes no warranty, representation or guarantee regarding the suitability of its products for any particular
purpose, nor does Cactus Technologies® assume any liability arising out of the application or use of its products, and
specifically disclaims any and all liability, including without limitation consequential or incidental damages.
Cactus Technologies® products are not designed, intended or authori ed for use as components in systems intended for surgical
implant into the body or in other applications intended to support or sustain life or for any application where the failure of a
Cactus Technologies® product can result in personal injury or death. Users of Cactus Technologies® products for such
unintended and unauthori ed applications shall assume all risk of such use and shall indemnify and hold Cactus
Technologies® and its officers, employees, subsidiaries, affiliates and distributors harmless against all claims, costs, damages,
expenses and attorney fees arising out of, directly or indirectly, any claim of personal injury or death associated with such
unintended and unauthori ed use, even if such claim alleges that Cactus Technologies® was negligent regarding the design or
manufacture of the part.
All parts of the Cactus Technologies® documentation are protected by copyright law and all rights are reserved. This
documentation may not, in whole or in part, be copied, photocopied, reproduced, translated, or reduced to any electronic
medium or machine-readable form without prior consent, in writing, from Cactus Technologies®, Limited.
© 2005-2018 Cactus Technologies® Limited. All rights reserved.
Cactus Technologies Limited Commercial Grade -250SH Series SSD Product Manual v2 1 2

Cactus Technologies, Limited
Table of Contents
1.Introduction to Cactus Technologies® Commercial Grade -250SH Series SSD Products...........................................5
1.1.Su orted Standards...................................................................................................................................6
1.2.Product Features.........................................................................................................................................6
1.2.1.Host and Technology Inde endence.................................................................................................6
1.2.2.Defect and Error Management.........................................................................................................6
1.2.3.Power Su ly Requirements.............................................................................................................7
2.Product S ecifications..................................................................................................................................................7
2.1.System Environmental S ecifications.........................................................................................................7
2.2.System Power Requirements......................................................................................................................7
2.3.System Performance...................................................................................................................................8
2.4.System Reliability.......................................................................................................................................8
2.5.Physical S ecifications...............................................................................................................................8
2.6.Ca acities..................................................................................................................................................10
3.Interface Descri tion..................................................................................................................................................11
3.1.SSD Pin Assignments and Pin Ty e..........................................................................................................11
3.2.Electrical S ecifications............................................................................................................................11
3.2.1.Absolute Maximum Ratings...........................................................................................................12
3.2.2.DC Characteristics..........................................................................................................................12
3.2.3.AC Characteristics..........................................................................................................................12
4.ATA Drive Register Set Definition and Protocol.......................................................................................................12
4.1.ATA Task File Definitions.........................................................................................................................12
4.1.1.Data Register..................................................................................................................................13
4.1.2.Error Register.................................................................................................................................13
4.1.3.Feature Register..............................................................................................................................13
4.1.4.Sector Count Register.....................................................................................................................13
4.1.5.Sector Number (LBA 7-0) Register................................................................................................13
4.1.6.Cylinder Low (LBA 15-8) Register................................................................................................13
4.1.7.Cylinder High (LBA 23-16) Register.............................................................................................14
4.1.8.Drive/Head (LBA 27-24) Register.................................................................................................14
4.1.9.Status Registers...............................................................................................................................14
4.1.10.Device Control Register...............................................................................................................15
4.1.11.Drive Address Register.................................................................................................................15
5.ATA Command Descri tion.......................................................................................................................................16
5.1.ATA Command Set....................................................................................................................................16
5.1.1.Identify Drive—ECH.....................................................................................................................18
6. S.M.A.R.T. Feature Set.............................................................................................................................................20
6.1.S.M.A.R.T Data Structure........................................................................................................................20
6.2.S.M.A.R.T Attribute Data Structure.........................................................................................................21
6.3.S.M.A.R.T Attributes................................................................................................................................21
6.4.S.M.A.R.T Execute Off-line Immediate (subcommand D4h)..................................................................23
6.5.S.M.A.R.T Read Log (subcommand D5h)...............................................................................................24
6.5.1.S.M.A.R.T Log Directory Structure...............................................................................................24
6.5.2.Self-test Log Structure....................................................................................................................24
6.5.3.SelectiveSelf-test Log Structure.....................................................................................................25
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Cactus Technologies, Limited
6.6.S.M.A.R.T Write Log Sector (subcommand D6h)...................................................................................26
6.7.S.M.A.R.T Enable O erations (subcommand D8h).................................................................................26
6.8.S.M.A.R.T Disable O erations (subcommand D9h)................................................................................26
6.9.S.M.A.R.T Return Status (subcommand DAh).........................................................................................26
A endix A. Ordering Information...............................................................................................................................27
A endix B.Technical Su ort Services.......................................................................................................................28
A endix C.Cactus Technologies® Worldwide Sales Offices.......................................................................................29
A endix D.Limited Warranty......................................................................................................................................30
Cactus Technologies Limited Commercial Grade -250SH Series SSD Product Manual v2 1 4

Cactus Technologies, Limited
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Cactus Technologies® -250SH
SSD
Temperature Operating: 0° C to +70° C (Standard)
-40° C to +85° C (extended)
Humidity Operating & Non-
Operating:
8% to 95%, non-condensing
Vibration Operating & Non-
Operating:
20G, MIL-STD-883G Method
2005 2, Condition A
Shock Operating & Non-
Operating:
3,000 G, MIL-STD-883G
Method 2002 4, Condition C
ltitude (relative to sea
level)
Operating & Non-
Operating:
100,000 feet maximum
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Cactus Technologies® -250SH SSD
DC Input Voltage (VCC)
100 mV max. ripple (p-p)
5 0V ±10%
(Maximum verage
Value)
See Notes. Standby:
Reading:
Writing:
2TB
415mA
615mA
1100mA
4TB
440mA
670mA
1160mA
8TB
585mA
830mA
1250mA
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Cactus Technologies Limited Commercial Grade -250SH Series SSD Product Manual v2 1 7

Cactus Technologies, Limited
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2TB 4TB 8TB
Read Transfer Rate Sequential Up to 485MB/sec Up to 415MB/s Up to 420MB/s
Write Transfer Rate Sequential Up to 425MB/sec Up to 415MB/s Up to 415MB/s
IOPS 4K random read
4K random write
Up to 49K
Up to 45K
Up to 37K
Up to 42K
Up to 43K
Up to 41K
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Data Reliability < 1 non-recoverable error in 1015 bits READ
Endurance (estimated TBW):
2TB: Up to 500TB
4TB: Up to 1000TB
8TB: Up to 2000TB
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Cactus Technologies Limited Commercial Grade -250SH Series SSD Product Manual v2 1 8

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