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Product Manual EE25 Series ST940813AM ST940814AM ST930813AM ST930814AM ST920813AM ST920814AM 100384290 Rev. E August 2007...
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Seagate, Seagate Technology and the Wave logo are registered trademarks of Seagate Technology LLC in the United States and/or other countries. EE25 Series, SeaTools and SeaTDD are either trademarks or registered trademarks of Seagate Technology LLC or one of its affiliated companies in the United States and/or other countries.
Introduction ® This manual describes the functional, mechanical and interface specifications for the following Seagate EE25 Series drives: ST940813AM 40 GBytes ST940814AM Aftermarket 40 GBytes ST930813AM 30 Gbytes ST930814AM Aftermarket 30 Gbytes ST920813AM 20 Gbytes ST920814AM Aftermarket 20 Gbytes These drives provide the following key features: •...
ST940813AM, ST940814AM, ST930813AM, ST930814AM, ST920813AM, and ST920814AM model drives. Specification summary The specifications listed in the following two tables are for quick reference. For details on specification mea- surement or definition, see the appropriate section of this manual. EE25 Series Product Manual, Rev. E...
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–40° to 95°C (OEM and aftermarket) Nonoperating Temperature gradient 3°C (operating) (°C per minute, max, noncondensing) 3°C (nonoperating) Relative humidity (noncondensing) 5% to 90% (operating) 5% to 95% (nonoperating) Relative humidity gradient 30% per hour max EE25 Series Product Manual, Rev. E...
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***Typical host systems will pull power to the drive when entering S3 and S4; while in the S3 and S4 states, drive sleep and drive standby modes will not contribute to battery power consumption. EE25 Series Product Manual, Rev. E...
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–40° to 95°C (OEM and aftermarket) Temperature gradient 3°C per minute, noncondensing (operating) 3°C per minutes, max, noncondensing (nonoperating) Relative humidity (noncondensing) 5% to 90% (operating) 5% to 95% (nonoperating) Relative humidity gradient 30% per hour max EE25 Series Product Manual, Rev. E...
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***Typical host systems will pull power to the drive when entering S3 and S4; while in the S3 and S4 states, drive sleep and drive standby modes will not contribute to battery power consumption. EE25 Series Product Manual, Rev. E...
When addressing these drives in LBA mode, all blocks (sectors) are consecutively numbered from 0 to n–1, where n is the number of guaranteed sectors as defined above. Physical organization Model Read/write heads Number of discs ST940813AM ST940814AM ST930813AM ST930814AM ST920813AM ST920814AM EE25 Series Product Manual, Rev. E...
(such as track-to-track and average), are expected to meet or exceed the noted values. However, due to the manner in which these drives are formatted, benchmark tests that include command overhead or measure logical seeks may produce results that vary from these speci- fications. EE25 Series Product Manual, Rev. E...
-20 to 85°C 3.0 seconds 8.0 seconds -30 to -20°C 15 seconds 3 sigma at extreme temperature 30 seconds Spin down (secs typical at 1 to 85°C) Spin down (secs typical at -30 to 0°C) EE25 Series Product Manual, Rev. E...
0.04 Sleep 0.30 0.06 0.26 0.05 0.22 0.04 0.22 0.04 *During periods of drive idle, some offline activity may occur according to the S.M.A.R.T. specification, which may increase acoustic and power to operational levels. EE25 Series Product Manual, Rev. E...
10 MHz. Note. Equivalent resistance is calculated by dividing the nominal voltage by the typical RMS read/write cur- rent. 2.9.3 Voltage tolerance Voltage tolerance (including noise): 5V ± 5% EE25 Series Product Manual, Rev. E...
If the standby timer reaches zero before any drive activity is required, the drive makes a transition to Standby mode. In both Idle and Standby mode, the drive accepts all commands and returns to Active mode when disc access is necessary. EE25 Series Product Manual, Rev. E...
2.11 Altitude Operating –304.8 m to 5,000 m (–1,000 ft to 16,400 ft) at 25°C. For higher temperature capabilities, see Figure 2 below. Nonoperating –304.8 m to 12,192 m (–1,000 ft to 40,000 ft) EE25 Series Product Manual, Rev. E...
The nonoperating shock level that the drive can experience without incurring physical damage or degradation in performance when subsequently put into operation is 400 Gs based on a nonrepetitive half-sine shock pulse of 0.5 msec duration. EE25 Series Product Manual, Rev. E...
2.8 bels (typ) 2.5 bels (max) 2.7 bels (max) 3.0 bels (max) *During periods of drive idle, some offline activity may occur according to the S.M.A.R.T. specification, which may increase acoustic and power to operational levels. EE25 Series Product Manual, Rev. E...
From this page, click on the “Verify Your Warranty” link. You will be asked to pro- vide the drive serial number, model number (or part number) and country of pur- chase. The system will display the warranty information for your drive. EE25 Series Product Manual, Rev. E...
As a subassembly, no Federal Communications Commission verification or certification of the device is required. Seagate Technology LLC has tested this device in enclosures as described 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.
Lead (Pb), in electronic products effective July 2006. A number of parts and materials in Seagate products are procured from external suppliers. We rely on the rep-resentations of our suppliers regarding the presence of RoHS substances in these parts and materials. Our...
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95%. Materials used in cabinet fabrication, such as vulca- nized rubber, that can outgas corrosive compounds should be minimized or eliminated. The useful life of any electronic equipment may be extended by replacing materials near circuitry with sulfide-free alternatives. EE25 Series Product Manual, Rev. E...
4-pin header adjacent to pins 1 and 2 of the I/O signal pins. For additional information about using the Cable select option, see Section 3.2.2. The “Drive is master (or single drive)” option is the default setting. Drive is master (or single drive) Drive is slave Cable select Figure 3. Jumper settings EE25 Series Product Manual, Rev. E...
4X M3 X 0.5-6H 3.567 Mounting holes (90.60) .551 .10 min. full thread (13.99) inches (mm) 2.430 (61.72) .399 (10.135) .160 Detail A (4.06) Detail A Figure 4. Mounting dimensions—top, side and end view EE25 Series Product Manual, Rev. E...
Read Native Max Address Read Sectors Read Verify Sectors Recalibrate Security Disable Password Security Erase Prepare Security Erase Unit Security Freeze Lock Security Set Password Security Unlock Seek Set Drive Parameters Set Features Set Max Address EE25 Series Product Manual, Rev. E...
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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 Security Erase Unit Security Freeze Lock Security Disable Password EE25 Series Product Manual, Rev. E...
PIO data-transfer cycle timing mode 0200 Retired 0200 Words 54–58, 64–70 and 88 are valid 0007 Number of current logical cylinders xxxx Number of current logical heads xxxx Number of current logical sectors per logical track xxxx EE25 Series Product Manual, Rev. E...
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Enhanced security erase time 0000 Advanced power management value 0040 Master password revision code FFFE Hardware reset value (see description following this table) xxxx Auto acoustic management setting xxxx 95–127 ATA-reserved 0000 Security status 0001 EE25 Series Product Manual, Rev. E...
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Ultra DMA mode 3 is currently active. Ultra DMA mode 4 is currently active. Ultra DMA mode 5 is currently active. Word 93 1 = 80-conductor cable detected, CBLID above V 0 = 40-conductor cable detected, CBLID below V EE25 Series Product Manual, Rev. E...
Disable write cache. Enable read look-ahead (read cache) feature (default). Report full capacity available Note. At power-on or after a hardware or software reset the default values of the features are as indicated above. EE25 Series Product Manual, Rev. E...
Seagate Service Centers Presales Support Our Presales Support staff can help you determine which Seagate products are best suited for your specific application or computer system, as well as product availability and compatibility. Technical Support Seagate technical support is available to assist you online at support.seagate.com...
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Seagate Customer Service Operations (CSO) representative for warranty- related issues. Resellers or end users of drive products should contact their place of purchase or Seagate warranty service for assistance. Have your serial number and model or part number available.
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Data Defense 1 Idle mode 13 data-transfer rates 1 Idle mode power 11 DC power 11 IEC950 18 density 9 Information Technology Equipment 18 Diagnostic Defense 1 Initialize Device Parameters 24 diagnostic software 1 interface 9 EE25 Series Product Manual, Rev. E...
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13 Set Max 24 power on/off cycles 17 Set Multiple Mode 25 power specifications 11 shock 15 power-management commands 25 signals 23 power-management modes 13 single-track seeks 9 Power-on to Ready 10 EE25 Series Product Manual, Rev. E...
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UL 1950 18 vibration 16 voltage 12 voltage dips, interrupts 17 voltage tolerance 12 Warranty 17 weight 9 wet bulb temperature 14 width 9 Write Buffer 25 Write DMA 25 Write Multiple 1 Write Sectors 25 EE25 Series Product Manual, Rev. E...