Serial ATA - A Comparison with Ultra ATA Technology (57K, PDF)
Page 1
... product manufacturers who are transmitted per bus transaction. Serial Bus Architecture Overview Ultra ATA Bus Architecture Bus Design - Serial ATA A Comparison with Ultra ATA Technology In past years, increasing hard disk transfer rates have forced the ATA interface specification to be continuously updated to avoid becoming the limiting factor in disk I /O design, the roadmap of this sense there is ATA/ATAPI-6, which supports up to 100Mbyte/sec data transfers...
... product manufacturers who are transmitted per bus transaction. Serial Bus Architecture Overview Ultra ATA Bus Architecture Bus Design - Serial ATA A Comparison with Ultra ATA Technology In past years, increasing hard disk transfer rates have forced the ATA interface specification to be continuously updated to avoid becoming the limiting factor in disk I /O design, the roadmap of this sense there is ATA/ATAPI-6, which supports up to 100Mbyte/sec data transfers...
Serial ATA - A Comparison with Ultra ATA Technology (57K, PDF)
Page 4
...-pin Ultra ATA cable. With this need by an 80-wire version with the data. Serial ATA - However, the cable is required. Cabling Ultra ATA - 80-wire ribbon cable Until ATA/ATAPI-3, or Ultra ATA 33, the ATA interface used a 40-wire cable to transmit data, of the key design advantages that includes differential pairs for optional shield / drain wires Serial ATA uses a minimum 4-wire cable that enable Serial ATA to extend beyond Ultra ATA speeds. For transfer rates...
...-pin Ultra ATA cable. With this need by an 80-wire version with the data. Serial ATA - However, the cable is required. Cabling Ultra ATA - 80-wire ribbon cable Until ATA/ATAPI-3, or Ultra ATA 33, the ATA interface used a 40-wire cable to transmit data, of the key design advantages that includes differential pairs for optional shield / drain wires Serial ATA uses a minimum 4-wire cable that enable Serial ATA to extend beyond Ultra ATA speeds. For transfer rates...
Serial ATA - A Comparison with Ultra ATA Technology (57K, PDF)
Page 5
... controlled. This overshoot can also be controlled by limiting output slew rate, but as mentioned above this point in the same direction, up to maintain backward compatibility. Though Serial ATA utilizes the same source termination scheme as the transmitted signal will cause ringing in high-speed data transfers, the ATA connector has remained the standard 40-pin dual row header to 1V worst case...
... controlled. This overshoot can also be controlled by limiting output slew rate, but as mentioned above this point in the same direction, up to maintain backward compatibility. Though Serial ATA utilizes the same source termination scheme as the transmitted signal will cause ringing in high-speed data transfers, the ATA connector has remained the standard 40-pin dual row header to 1V worst case...
Serial ATA - A Comparison with Ultra ATA Technology (57K, PDF)
Page 6
... connected devices. A smaller hardware-incompatible 46-pin version of the cable/connector assembly is removed. of the common FR4 PCB routing material, trace lengths should typically be used unmodified on all hard-drive sizes available today, negating the need for master/slave jumper settings on devices. Signaling Ultra ATA - This 5V tolerance must use 3.3V signaling to balance high-to-low and low-to deliver power and control through a single connector...
... connected devices. A smaller hardware-incompatible 46-pin version of the cable/connector assembly is removed. of the common FR4 PCB routing material, trace lengths should typically be used unmodified on all hard-drive sizes available today, negating the need for master/slave jumper settings on devices. Signaling Ultra ATA - This 5V tolerance must use 3.3V signaling to balance high-to-low and low-to deliver power and control through a single connector...
DiamondMax 21 Product Overview
Page 1
... 500 GB • SATA 3Gb/s interface enables use of Serial ATA features such as Native Command Queuing • ATA/100 interface enables replacement and upgrade storage solutions for system reliability and data protection • 3-year limited warranty Key Specifications • Mainstream capacities from 80 GB to 60ºC operating temperature for increased reliability margin or 16-MB cache for performance • 0ºC to 500 GB • Choice of delivering well-engineered, reliable storage products.
... 500 GB • SATA 3Gb/s interface enables use of Serial ATA features such as Native Command Queuing • ATA/100 interface enables replacement and upgrade storage solutions for system reliability and data protection • 3-year limited warranty Key Specifications • Mainstream capacities from 80 GB to 60ºC operating temperature for increased reliability margin or 16-MB cache for performance • 0ºC to 500 GB • Choice of delivering well-engineered, reliable storage products.
DiamondMax 21 Product Overview
Page 2
... specifications. Other product names are registered trademarks of their owners. Publication Number: PO-0049.1-0707US, July 2007 www.seagate.com 1-800-SEAGATE (1-800-732-4283) Specifications Capacity (GB) Interface Cache (MB) Spindle Speed (RPM) Shock, Operating, 2 ms (Gs) Shock, Nonoperating, 2 ms (Gs) 80, 160, 250, 320, 500 Ultra ATA or SATA 3Gb/s with solid performance. These 3.5-inch form factor, 7200RPM drives are the latest generation of Maxtor drives. All rights reserved. DiamondMax, Maxtor...
... specifications. Other product names are registered trademarks of their owners. Publication Number: PO-0049.1-0707US, July 2007 www.seagate.com 1-800-SEAGATE (1-800-732-4283) Specifications Capacity (GB) Interface Cache (MB) Spindle Speed (RPM) Shock, Operating, 2 ms (Gs) Shock, Nonoperating, 2 ms (Gs) 80, 160, 250, 320, 500 Ultra ATA or SATA 3Gb/s with solid performance. These 3.5-inch form factor, 7200RPM drives are the latest generation of Maxtor drives. All rights reserved. DiamondMax, Maxtor...
DiamondMax 21 Data Sheet
Page 1
... performance and popular capacities for integrators and system builders. Data Sheet DiamondMax 21 Reliability, performance and leading mainstream features 500, 320, 250, 160 and 80 GB • 7200 RPM • ATA/100 and SATA 3Gb/s Key Advantages Maxtor® DiamondMax® 21 hard drives continue the Maxtor tradition of the most popular capacities, basic performance and reliability. The DiamondMax family of hard drives provides a value solution for increased storage needs. DiamondMax 21 drives DiamondMax 21 drives...
... performance and popular capacities for integrators and system builders. Data Sheet DiamondMax 21 Reliability, performance and leading mainstream features 500, 320, 250, 160 and 80 GB • 7200 RPM • ATA/100 and SATA 3Gb/s Key Advantages Maxtor® DiamondMax® 21 hard drives continue the Maxtor tradition of the most popular capacities, basic performance and reliability. The DiamondMax family of hard drives provides a value solution for increased storage needs. DiamondMax 21 drives DiamondMax 21 drives...
DiamondMax 21 Data Sheet
Page 2
... 7.2 0 to 60 -40 to hard drive capacity. Accessible capacity may vary depending on operating environment and formatting. Specifications Model Number 500 GB1 320 GB1 STM3500630AS STM3320820AS STM3320820A Performance Transfer Rate (MB/s) SATA 3Gb/s PATA Cache, Multisegmented (MB) Average Latency (ms) Spin Speed Configuration/Organization Bytes per Sector Reliability/Data Integrity Contact Start-Stops Nonrecoverable Read Errors per Bits Read Annualized Failure Rate (AFR) Limited Warranty (years) Power Management +12V Peak (A ±10%) Seek, Average (W) Operating, Average (W) Idle, Average...
... 7.2 0 to 60 -40 to hard drive capacity. Accessible capacity may vary depending on operating environment and formatting. Specifications Model Number 500 GB1 320 GB1 STM3500630AS STM3320820AS STM3320820A Performance Transfer Rate (MB/s) SATA 3Gb/s PATA Cache, Multisegmented (MB) Average Latency (ms) Spin Speed Configuration/Organization Bytes per Sector Reliability/Data Integrity Contact Start-Stops Nonrecoverable Read Errors per Bits Read Annualized Failure Rate (AFR) Limited Warranty (years) Power Management +12V Peak (A ±10%) Seek, Average (W) Operating, Average (W) Idle, Average...
DiamondMax 21 PATA Product Manual
Page 3
... 22 2.15 Corrosive environment 22 3.0 Configuring and mounting the drive 23 3.1 Handling and static discharge precautions 23 3.2 Breather filter hole precautions 24 3.3 Jumper settings 25 3.3.1 Master/slave configuration 25 3.3.2 Cable-select option 25 3.3.3 Ultra ATA/100 cable 26 3.4 Drive mounting 26 4.0 ATA interface 29 4.1 ATA interface signals and connector pins 29 4.1.1 Supported ATA commands 30 4.1.2 Identify Device command 32 4.1.3 Set Features command 35 4.1.4 S.M.A.R.T. commands 36 5.0 Maxtor support services 37 DiamondMax 21 PATA Product Manual, Rev. B i
... 22 2.15 Corrosive environment 22 3.0 Configuring and mounting the drive 23 3.1 Handling and static discharge precautions 23 3.2 Breather filter hole precautions 24 3.3 Jumper settings 25 3.3.1 Master/slave configuration 25 3.3.2 Cable-select option 25 3.3.3 Ultra ATA/100 cable 26 3.4 Drive mounting 26 4.0 ATA interface 29 4.1 ATA interface signals and connector pins 29 4.1.1 Supported ATA commands 30 4.1.2 Identify Device command 32 4.1.3 Set Features command 35 4.1.4 S.M.A.R.T. commands 36 5.0 Maxtor support services 37 DiamondMax 21 PATA Product Manual, Rev. B i
DiamondMax 21 PATA Product Manual
Page 7
B 1 DiamondMax 21 PATA Product Manual, Rev. 1.0 Introduction This manual describes the functional, mechanical and interface specifications for the following Maxtor® DiamondMax® 21 PATA model drives: STM3320820A STM3300620A STM3250620A STM3250820A STM3200820A STM3160215A STM380215A These drives provide the following key features: • 7,200-RPM spindle speed • High instantaneous (burst) data transfer rates (up to 100 Mbytes per second) using Ultra DMA mode 5. • Tunneling magnetoresistive (TMR) recording heads and EPRML technology, which...
B 1 DiamondMax 21 PATA Product Manual, Rev. 1.0 Introduction This manual describes the functional, mechanical and interface specifications for the following Maxtor® DiamondMax® 21 PATA model drives: STM3320820A STM3300620A STM3250620A STM3250820A STM3200820A STM3160215A STM380215A These drives provide the following key features: • 7,200-RPM spindle speed • High instantaneous (burst) data transfer rates (up to 100 Mbytes per second) using Ultra DMA mode 5. • Tunneling magnetoresistive (TMR) recording heads and EPRML technology, which...
DiamondMax 21 PATA Product Manual
Page 10
... for the 320 and 300 Gbyte models Drive specification Formatted Gbytes (512 bytes/sector)* Guaranteed sectors Heads Discs Bytes per sector Default sectors per track Default read/write heads Default cylinders Recording density Track density Areal density Spindle speed Internal data transfer rate Sustained data transfer rate I/O data-transfer rate ATA data-transfer modes supported Cache buffer Height (max) Width (max) Length (max) Weight Average latency Power-on to ready (max) Standby to ready (max) Track-to-track seek time (typical) Average seek, read (typical) Average seek, write (typical...
... for the 320 and 300 Gbyte models Drive specification Formatted Gbytes (512 bytes/sector)* Guaranteed sectors Heads Discs Bytes per sector Default sectors per track Default read/write heads Default cylinders Recording density Track density Areal density Spindle speed Internal data transfer rate Sustained data transfer rate I/O data-transfer rate ATA data-transfer modes supported Cache buffer Height (max) Width (max) Length (max) Weight Average latency Power-on to ready (max) Standby to ready (max) Track-to-track seek time (typical) Average seek, read (typical) Average seek, write (typical...
DiamondMax 21 PATA Product Manual
Page 11
... vary depending on distribution units. DiamondMax 21 PATA Product Manual, Rev. You will display the warranty information for a specific drive, use a web browser to hard drive capacity. Accessible capacity may increase acoustic and power to the S.M.A.R.T. Drive specification Vibration, operating Vibration, nonoperating Drive acoustics, sound power (Bels) Idle** Quiet seek Nonrecoverable read errors Annualized Failure Rate (AFR) Warranty Contact start-stop cycles STM3320820A 5-22 Hz: 0.25 G, Limited displacement 22-350 Hz: 0.50 G 350-500 Hz:: 0.25 G 5-22...
... vary depending on distribution units. DiamondMax 21 PATA Product Manual, Rev. You will display the warranty information for a specific drive, use a web browser to hard drive capacity. Accessible capacity may increase acoustic and power to the S.M.A.R.T. Drive specification Vibration, operating Vibration, nonoperating Drive acoustics, sound power (Bels) Idle** Quiet seek Nonrecoverable read errors Annualized Failure Rate (AFR) Warranty Contact start-stop cycles STM3320820A 5-22 Hz: 0.25 G, Limited displacement 22-350 Hz: 0.50 G 350-500 Hz:: 0.25 G 5-22...
DiamondMax 21 PATA Product Manual
Page 14
... and 80 Gbyte model Drive specification Formatted Gbytes (512 bytes/sector)* Guaranteed sectors Heads Discs Bytes per sector Default sectors per track Default read/write heads Default cylinders Recording density Track density Areal density Spindle speed Internal data transfer rate Sustained data transfer rate OD I/O data-transfer rate ATA data-transfer modes supported Cache buffer Height (max) Width (max) Length (max) Weight (max) Average latency Power-on to ready (max) Standby to ready (max) Track-to-track seek time (typical) Average seek, read (typical) Average seek, write (typical) Startup...
... and 80 Gbyte model Drive specification Formatted Gbytes (512 bytes/sector)* Guaranteed sectors Heads Discs Bytes per sector Default sectors per track Default read/write heads Default cylinders Recording density Track density Areal density Spindle speed Internal data transfer rate Sustained data transfer rate OD I/O data-transfer rate ATA data-transfer modes supported Cache buffer Height (max) Width (max) Length (max) Weight (max) Average latency Power-on to ready (max) Standby to ready (max) Track-to-track seek time (typical) Average seek, read (typical) Average seek, write (typical) Startup...
DiamondMax 21 PATA Product Manual
Page 16
...) for additional information about 48bit addressing support of guaranteed sectors as defined above. Accessible capacity may vary depending on operating environment and formatting. 2.2.1 LBA mode When addressing these drives in LBA mode, all blocks (sectors) are consecutively numbered from 0 to n-1, where n is the number of drives with capacities over 137 Gbytes. 2.3 Default logical geometry Cylinders 16,383 Read/write heads 16 Sectors per sector 512 *One Gbyte equals one billion bytes when referring to hard drive capacity. 2.2 Formatted capacity Model STM3320820A STM3300620A...
...) for additional information about 48bit addressing support of guaranteed sectors as defined above. Accessible capacity may vary depending on operating environment and formatting. 2.2.1 LBA mode When addressing these drives in LBA mode, all blocks (sectors) are consecutively numbered from 0 to n-1, where n is the number of drives with capacities over 137 Gbytes. 2.3 Default logical geometry Cylinders 16,383 Read/write heads 16 Sectors per sector 512 *One Gbyte equals one billion bytes when referring to hard drive capacity. 2.2 Formatted capacity Model STM3320820A STM3300620A...
DiamondMax 21 PATA Product Manual
Page 26
... the product reliability. • Normal I/O duty cycle for your drive. Nonrecoverable read errors Annualized Failure Rate (AFR) Contact start /stop cycles Warranty Preventive maintenance 1 per year. • Operations at nominal voltages. • Temperatures outside the specifications in a enterprise application. Testing is designed for desktop personal computer environments: • 2400 power-on distribution units. The drive is performed to access the following assumptions for operation inside a properly designed enclosure...
... the product reliability. • Normal I/O duty cycle for your drive. Nonrecoverable read errors Annualized Failure Rate (AFR) Contact start /stop cycles Warranty Preventive maintenance 1 per year. • Operations at nominal voltages. • Temperatures outside the specifications in a enterprise application. Testing is designed for desktop personal computer environments: • 2400 power-on distribution units. The drive is performed to access the following assumptions for operation inside a properly designed enclosure...
DiamondMax 21 PATA Product Manual
Page 31
...-ATA-compatible slave. DiamondMax 21 PATA Product Manual, Rev. Remove all jumpers. B 25 Drive as master with non ATAcompatible slave *Cable select 7531 8642 Figure 4 Master/slave jumper settings 3.3.2 Cable-select option Computers that use cable select determine the master and slave drives by their physical position on pins 5 and 6 as shown in Figure 4 is the 8-pin dual header between the interface connector and the power connector. Options jumper block *Master or single drive Drive is configured at the factory for operation. Drive as slave. Master and slave drives...
...-ATA-compatible slave. DiamondMax 21 PATA Product Manual, Rev. Remove all jumpers. B 25 Drive as master with non ATAcompatible slave *Cable select 7531 8642 Figure 4 Master/slave jumper settings 3.3.2 Cable-select option Computers that use cable select determine the master and slave drives by their physical position on pins 5 and 6 as shown in Figure 4 is the 8-pin dual header between the interface connector and the power connector. Options jumper block *Master or single drive Drive is configured at the factory for operation. Drive as slave. Master and slave drives...
DiamondMax 21 PATA Product Manual
Page 36
...F3H 30 DiamondMax 21 PATA Product Manual, Rev. implementation. For a detailed description of the ATA commands, refer to the Draft ATA-7 Standard. Table 7: Supported ATA commands Command name Check Power Mode Device Configuration Freeze Lock Device Configuration Identify Device Configuration Restore Device Configuration Set Device Reset Download Microcode Execute Device Diagnostics Flush Cache Flush Cache Extended Format Track Identify Device Idle Idle Immediate Initialize Device Parameters Read Buffer Read DMA Read DMA Extended Read DMA Without Retries Read Log Ext Read Multiple Read...
...F3H 30 DiamondMax 21 PATA Product Manual, Rev. implementation. For a detailed description of the ATA commands, refer to the Draft ATA-7 Standard. Table 7: Supported ATA commands Command name Check Power Mode Device Configuration Freeze Lock Device Configuration Identify Device Configuration Restore Device Configuration Set Device Reset Download Microcode Execute Device Diagnostics Flush Cache Flush Cache Extended Format Track Identify Device Idle Idle Immediate Initialize Device Parameters Read Buffer Read DMA Read DMA Extended Read DMA Without Retries Read Log Ext Read Multiple Read...
DiamondMax 21 PATA Product Manual
Page 38
... Draft ATA-7 Standard. B 4.1.2 Identify Device command The Identify Device command (command code ECH) transfers information about the drive to the host following commands contain drive-specific features that may be disabled ATA-reserved PIO data-transfer cycle timing mode Retired Words 54-58, 64-70 and 88 are valid Number of current logical cylinders Number of current logical heads Number of current logical sectors per logical track Current capacity in sectors Number of sectors transferred during a Read Multiple or Write Multiple command Value...
... Draft ATA-7 Standard. B 4.1.2 Identify Device command The Identify Device command (command code ECH) transfers information about the drive to the host following commands contain drive-specific features that may be disabled ATA-reserved PIO data-transfer cycle timing mode Retired Words 54-58, 64-70 and 88 are valid Number of current logical cylinders Number of current logical heads Number of current logical sectors per logical track Current capacity in sectors Number of sectors transferred during a Read Multiple or Write Multiple command Value...
DiamondMax 21 PATA Product Manual
Page 43
... Product Manual, Rev. These numbers can be used to view the model number and serial number of your drive, and get help from Maxtor Support, register your drive, and look up information on Maxtor Product Support to obtain comprehensive support information, such as: • Warranty services Drive returns, warranty status, and limited warranty statement. • Product support Installation tutorials, specifications, jumper settings, installation guides, and product manuals. • Software downloads Installation software, utilities, and diagnostics. • Knowledge Base Troubleshooting...
... Product Manual, Rev. These numbers can be used to view the model number and serial number of your drive, and get help from Maxtor Support, register your drive, and look up information on Maxtor Product Support to obtain comprehensive support information, such as: • Warranty services Drive returns, warranty status, and limited warranty statement. • Product support Installation tutorials, specifications, jumper settings, installation guides, and product manuals. • Software downloads Installation software, utilities, and diagnostics. • Knowledge Base Troubleshooting...
DiamondMax 21 PATA Product Manual
Page 46
... internal data-transfer rate OD 11 ISO document 7779 18 J jumper settings 25 K Korean RRL 21 L LBA mode 10 length 11 logical geometry 10 M maintenance 20 master 25 master/slave 1 Master/slave configuration 25 maximum temperature 16 Mean Time Between Failures 20 measurement locations 16 modes 29 monitoring 1 mounting the drive 23, 26 MTBF 20 N noise 14 nominal power 3 nonoperating shock 17 nonoperating vibration 17 Nonrecoverable read errors 20 O operating power and current 13 operating shock 17 operating...
... internal data-transfer rate OD 11 ISO document 7779 18 J jumper settings 25 K Korean RRL 21 L LBA mode 10 length 11 logical geometry 10 M maintenance 20 master 25 master/slave 1 Master/slave configuration 25 maximum temperature 16 Mean Time Between Failures 20 measurement locations 16 modes 29 monitoring 1 mounting the drive 23, 26 MTBF 20 N noise 14 nominal power 3 nonoperating shock 17 nonoperating vibration 17 Nonrecoverable read errors 20 O operating power and current 13 operating shock 17 operating...