Cactus Technologies, Limited
Cactus Technologies Limited
-900 Series Industrial Grade SATA SSD Product Manual
v1.0
3
Table of Contents
1.Introduction to Cactus Technologies -900 Series Industrial Grade SATA SSD Products .......................................... 5
1.1.Supported Standards .................................................................................................................................. 6
1.2.Product Features ........................................................................................................................................ 6
1.2.1.Host and Technology Independence ................................................................................................ 6
1.2.2.Defect and Error Management ........................................................................................................ 6
1.2.3.Power Supply Requirements ........................................................................................................... 7
2.Product Specifications ................................................................................................................................................ 7
2.1.System Environmental Specifications ....................................................................................................... 7
2.2.System Power Requirements ..................................................................................................................... 7
2.3.System Performance .................................................................................................................................. 8
2.4.System Reliability ..................................................................................................................................... 8
2.5.Physical Specifications .............................................................................................................................. 8
2.5.1.2.5” SATA SSD Physical Specifications ......................................................................................... 9
2.5.2.half-slim SSD Physical Specifications .......................................................................................... 11
3. Interface Description ............................................................................................................................................... 14
3.1.SSD Pin Assignments and Pin Type ........................................................................................................ 14
3.2.Signal Description ................................................................................................................................... 14
3.3.Electrical Specification ............................................................................................................................ 15
3.3.1.Absolute Maximum Ratings .......................................................................................................... 15
3.3.2.DC Characteristics......................................................................................................................... 15
3.3.3.AC Characteristics......................................................................................................................... 15
4.ATA Drive Register Set Definition and Protocol ...................................................................................................... 16
4.1.ATA Task File Definitions ....................................................................................................................... 16
4.1.1.Data Register ................................................................................................................................. 16
4.1.2.Error Register ................................................................................................................................ 16
4.1.3.Feature Register ............................................................................................................................ 16
4.1.4.Sector Count Register.................................................................................................................... 17
4.1.5.Sector Number (LBA 7-0) Register ............................................................................................... 17
4.1.6.Cylinder Low (LBA 15-8) Register ............................................................................................... 17
4.1.7.Cylinder High (LBA 23-16) Register ............................................................................................ 17
4.1.8.Drive/Head (LBA 27-24) Register ................................................................................................ 17
4.1.9.Status Registers ............................................................................................................................. 18
4.1.10.Device Control Register .............................................................................................................. 18
4.1.11.Drive Address Register ................................................................................................................ 19
5.ATA Command Description ...................................................................................................................................... 19
5.1.ATA Command Set .................................................................................................................................. 19
5.1.1.Identify Drive—ECH .................................................................................................................... 21
6.S.M.A.R.T. Support .................................................................................................................................................. 23
6.1.S.M.A.R.T. Enable Operations ................................................................................................................ 24
6.2.S.M.A.R.T. Disable Operations ............................................................................................................... 24
6.3.S.M.A.R.T. Enable/Disable Attribute Autosave ...................................................................................... 24
6.4.S.M.A.R.T. Read Data ............................................................................................................................. 25
6.5.S.M.A.R.T. Attributes .............................................................................................................................. 26
6.6.S.M.A.R.T. Read Attribute Thresholds .................................................................................................... 29
6.7.S.M.A.R.T. Return Status ........................................................................................................................ 31
6.8.S.M.A.R.T. Read Log .............................................................................................................................. 32
