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Barracuda ATA Family
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ST328040A, ST327240A, ST320430A
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ST313620A, ST310220A, ST36810A
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Ultra ATA Interface Drives
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Product Manual
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Table of Contents
Related Manuals for Seagate Barracuda ATA Series
Summary of Contents for Seagate Barracuda ATA Series
- Page 1 ..........Barracuda ATA Family .
- Page 3 ..........Barracuda ATA Family .
- Page 4 Seagate Technology, Inc. Other product names are registered trademarks or trademarks of their owners. Seagate reserves the right to change, without notice, product offerings or specifications. No part of this publication may be reproduced in any form without written permission from Seagate Technology, Inc.
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Page 5: Table Of Contents
Barracuda ATA Family Product Manual, Rev. B Contents Introduction ..........1 Specification summary table . - Page 6 Barracuda ATA Family Product Manual, Rev. B 1.12.3 FCC verification ......15 2.0 Configuring and mounting the drive .
- Page 7 Barracuda ATA Family Product Manual, Rev. B Figures Figure 1. Typical startup and operation current profile ... . 9 Figure 2. Master/slave jumper settings ..... . . 18 Figure 3.
- Page 8 Barracuda ATA Family Product Manual, Rev. B...
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Page 9: Introduction
Barracuda ATA Family Product Manual, Rev. B Introduction This manual describes the functional, mechanical and interface specifi- cations for the ST328040A, ST327240A, ST320430A, ST313620A, ST310220A, and the ST36810A. These drives provide the following key features: • Low power consumption • Quiet operation •... -
Page 10: Specification Summary Table
Barracuda ATA Family Product Manual, Rev. B Specification summary table The specifications listed in this table are for quick reference. For details on specification measurement or definition, see the appropriate section of this manual. Drive Specification ST328040A ST320430A ST313620A ST310220A ST36810A ST327270A Guaranteed Mbytes 28,520... - Page 11 Barracuda ATA Family Product Manual, Rev. B Drive Specification ST328040A ST320430A ST313620A ST310220A ST36810A ST327270A Width (mm max) Length (mm max) 147.0 Weight (typical) 550 grams (1.2 lb) Average latency (msec) 4.16 msec Power-on to ready (sec typical) 12 sec Standby to ready (sec typical) 12 sec...
- Page 12 Barracuda ATA Family Product Manual, Rev. B Drive Specification ST328040A ST320430A ST313620A ST310220A ST36810A ST327270A Wet bulb tempera- ture (°C max) 29.4 (op.), 40.0 (nonop.) Altitude, operating –122 m to 3,048 m (–400 ft to 10,000 Altitude (meters be- low mean sea level, –122 m to 12,192 m (–400 ft to 40,000 max) Shock, operating...
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Page 13: Drive Specifications
Barracuda ATA Family Product Manual, Rev. B 1.0 Drive specifications Unless otherwise noted, all specifications are measured under ambient conditions, at 25°C, and nominal power. For convenience, the phrases the drive and this drive are used throughout this manual to indicate the ST328040A, ST327240A, ST320430A, ST313620A, ST310220A and the ST36810A. -
Page 14: Physical Organization
Barracuda ATA Family Product Manual, Rev. B 1.2 Physical organization Drive Model Read/Write heads (GMR) Number of discs ST328040A/ST327240A ST320430A ST313620A ST310220A ST36810A 1.3 Recording and interface technology Interface Recording method 16/17 EPRML Recording density KBPI (bits/inch) Track density TPI (tracks/inch) 16,420 Areal density (Mbits/inch max) -
Page 15: Seek Time
Barracuda ATA Family Product Manual, Rev. B Maximum length (mm) 147.0 (inches) 5.78 Typical weight (grams) (pounds) 1.5 Seek time Seek measurements are taken with nominal power at 25°C ambient temperature. All times are measured using drive diagnostics. The spec- ifications in the table below are defined as follows: •... -
Page 16: Power Specifications
Barracuda ATA Family Product Manual, Rev. B 1.7 Power specifications The drive receives DC power (+5V or +12V) through a four-pin standard drive power connector. 1.7.1 Power consumption Power requirements for the drives are listed in the table on page 9. Typical power measurements are based on an average of drives tested, under nominal conditions, using 5.0V input voltage at 25°C ambient temperature. -
Page 17: Figure 1. Typical Startup And Operation Current Profile
Barracuda ATA Family Product Manual, Rev. B Models ST328040A and ST327270A Typical Amps RMS Power Mode Typical Watts RMS Spinup — — 2.2 (peak) Seeking (Random, no read/write) 11.9 0.340 0.850 Operating (read/write) 0.485 0.505 Idle 0.310 0.496 Standby 0.194 0.019 Sleep 0.128... -
Page 18: Conducted Noise
Barracuda ATA Family Product Manual, Rev. B 1.7.2 Conducted noise Input noise ripple is measured at the host system power supply across an equivalent 80-ohm resistive load on the +12 volt line or an equivalent 15-ohm resistive load on the +5 volt line. •... -
Page 19: Environmental Tolerances
Barracuda ATA Family Product Manual, Rev. B • Standby mode The drive enters Standby mode when the host sends a Standby Immediate command. If the host has set the standby timer, the drive can also enter Standby mode automatically after the drive has been inactive for a specifiable length of time. -
Page 20: Temperature Gradient
Barracuda ATA Family Product Manual, Rev. B 1.8.2 Temperature gradient Operating/Nonoperating 20°C/hr (36°F/hour) max, without condensation 1.8.3 Humidity 1.8.3.1 Relative Humidity Operating 8% to 80% noncondensing (30% per hour max) Nonoperating 5% to 90% noncondensing (30% per hour max) 1.8.3.2 Wet bulb temperature Operating 29.4°C (84°F) max Nonoperating... -
Page 21: Vibration
Barracuda ATA Family Product Manual, Rev. B 1.8.6 Vibration All vibration specifications assume that the drive is mounted securely with the input vibration applied at the drive mounting screws. Vibration may be applied in the X, Y or Z axis. 1.8.6.1 Operating vibration The following table lists the maximum vibration levels that the drive may expe- rience while meeting the performance standards specified in this document. -
Page 22: Reliability
Electromagnetic Compatibility Directives. Testing is performed to standards EN 50082-1 and EN 55022-B. Seagate uses an independent laboratory to confirm compliance with the EC directives specified in the previous paragraph. Drives are tested in representative end-user systems. Although CE-marked Seagate drives comply with the directives when used in the test systems, we cannot guarantee that all systems will comply with the directives. -
Page 23: Fcc Verification
Communications Commission verification or certification of the device is required. Seagate Technology, Inc. has tested this device in enclosures as de- scribed above to ensure that the total assembly (enclosure, disc drive, motherboard, power supply, etc.) does comply with the limits for a Class B computing device, pursuant to Subpart J, Part 15 of the FCC rules. - Page 24 Barracuda ATA Family Product Manual, Rev. B lems . This booklet is available from the Superintendent of Documents, U.S. Government Printing Office, Washington, DC 20402. Refer to pub- lication number 004-000-00345-4.
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Page 25: Configuring And Mounting The Drive
Barracuda ATA Family Product Manual, Rev. B 2.0 Configuring and mounting the drive This section contains the specifications and instructions for configuring and mounting the drive. 2.1 Handling and static-discharge precautions After unpacking, and before installation, the drive may be exposed to potential handling and electrostatic discharge (ESD) hazards. -
Page 26: Jumper Settings
Barracuda ATA Family Product Manual, Rev. B 2.2 Jumper settings 2.2.1 Master/slave configuration The options jumper block shown in Figure 2 is used to configure the drive for operation. It is the 6-pin dual header between the interface connector and the power connector. Use the following settings to configure the drive as a master or a slave. -
Page 27: Cable-Select Option
Barracuda ATA Family Product Manual, Rev. B 2.2.2 Cable-select option Computers that use cable-select determine the master and slave drives by selecting or deselecting pin 28, CSEL, on the interface bus. Master and slave drives are determined by their physical position on the cable. To enable cable select, set a jumper on pins 5 and 6 as shown in Figure 2 on page 18. -
Page 28: Figure 3. Mounting Dimensions-Top, Side And End View
Barracuda ATA Family Product Manual, Rev. B Note. Dimensions are shown in mm (inches) 94.3± 0.8 [3.71± 0.03] 71.8 ± 0.8 [2.83 ± 0.03] 56.5 ± 0.8 [2.23 ± 0.03] 26.10 Max [1.028] 5.83 ± 0.38 Pin One J2 4.66± 0.38 [0.230 ±... -
Page 29: Ata Interface
Barracuda ATA Family Product Manual, Rev. B 3.0 ATA interface These drives use the industry-standard ATA task file interface that supports 16-bit data transfers. It supports ATA programmed input/output (PIO) modes 0–4; multiword DMA modes 0–2, and Ultra DMA modes 0–4. -
Page 30: Figure 4. I/O Pins And Supported Ata Signals
Barracuda ATA Family Product Manual, Rev. B Drive pin # Host pin # and signal description Signal name Reset – Hardware Reset Ground Ground Host Data Bus Bit 7 Host Data Bus Bit 8 Host Data Bus Bit 6 Host Data Bus Bit 9 Host Data Bus Bit 5 DD10 Host Data Bus Bit 10... -
Page 31: Supported Ata Commands
Barracuda ATA Family Product Manual, Rev. B 3.1.1 Supported ATA commands The following table lists ATA-standard commands that the drive sup- ports. For a detailed description of the ATA commands, refer to the Draft ATA-4 Standard. See Section 3.2.4 on page 30 for details and subcom- mands used in the S.M.A.R.T. -
Page 32: Identify Drive Command
Barracuda ATA Family Product Manual, Rev. B Command name Command code (in hex) ATA-standard power-management commands Check Power Mode or E5 Idle or E3 Idle Immediate or E1 Sleep or E6 Standby or E2 Standby Immediate or E0 ATA-standard security commands Security Set Password Security Unlock Security Erase Prepare... - Page 33 Barracuda ATA Family Product Manual, Rev. B Word Description Value Configuration information: Bit 15: 0 = ATA; 1 = ATAPI • 0C5A Bit 7: removable media • Bit 6: removable controller • Bit 0: reserved • Number of logical cylinders ST328040A, ST327240A ST320430A, ST313620A, ST310220A = 16,383...
- Page 34 Barracuda ATA Family Product Manual, Rev. B Word Description Value (Bits 7–0) Maximum sectors 8010 per interrupt on Read multi- ple and Write multiple (16) Reserved 0000 Standard Standby timer, 2F00 IORDY supported and may be disabled ATA-reserved 0000 PIO data-transfer cycle 0200 timing mode Retired...
- Page 35 Barracuda ATA Family Product Manual, Rev. B Word Description Value Advanced PIO modes sup- 0003 ported (modes 3 and 4 sup- ported) Minimum multiword DMA 0078 transfer cycle time per word (120 nsec) Recommended multiword 0078 DMA transfer cycle time per word (120 nsec) Minimum PIO cycle time 00F0...
- Page 36 Hardware Reset Value 4000 (see description following this table) 94–127 ATA-reserved 0000 129–159 Seagate-reserved xxxx 160–255 ATA-reserved 0000 Note. See the bit descriptions below for words, 63, 88 and 93 of the Identify Drive data: Description (if bit is set to 1) Word 63 Multiword DMA mode 0 is supported.
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Page 37: Set Features Command
Barracuda ATA Family Product Manual, Rev. B Ultra DMA mode 1 is currently active. Ultra DMA mode 2 is currently active. Ultra DMA mode 3 is currently active. Ultra DMA mode 4 is currently active. Word 93 1=80-conductor cable detected, CBLID above V 0=40-conductor cable detected, CBLID below V 3.1.3 Set Features command This command controls the implementation of various features that the... -
Page 38: Commands
Barracuda ATA Family Product Manual, Rev. B Ultra DMA mode 2 Ultra DMA mode 3 Ultra DMA mode 4 Disable read look-ahead (read cache) feature. Disable write cache. Enable read look-ahead (read cache) feature (default). Note. At power-on, or after a hardware or software reset, the default values of the features are as indicated above. - Page 39 Barracuda ATA Family Product Manual, Rev. B Note. If an appropriate code is not written to the Features Register, the command is aborted and 0x04 (abort) is written to the Error register.
- Page 40 Barracuda ATA Family Product Manual, Rev. B...
- Page 41 Barracuda ATA Family Product Manual, Rev. B...
- Page 42 Barracuda ATA Family Product Manual, Rev. B Seagate Technology, Inc. 920 Disc Drive, Scotts Valley, California 95066, USA Publication Number: 20400144-001, Rev. B, Printed in USA...