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Second-generation PMR TechnologyWith Seagate’s second-generation perpendicular magnetic recording (PMR) technology, the Barracuda 7200.11 (ST31500341AS) offers a massive 1.5TB storage capacity and enhanced reliability by increasing data density while reducing moving parts.
SATA 3.0 Gb/s InterfaceThe Seagate Barracuda 7200.11 (ST31500341AS) features the SATA II interface supporting up to 3.0 Gb/s data transfer rates, Native Command Queuing (NCQ) and hot-pluggable point-to-point connections for optimum performance, efficiency, convenience and flexibility.
Firmware Download InstructionsFirmware Download Available from Seagate Drives with part number: 9JU138-300, 366 and with firmware revision SD17 and SD15 or SD18. Can be upgraded to the FW fix SD1A.
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ST31500341AS 1.5 TB <br>
Some Seagate Barracuda 7200.11 1.5TB hard drives may show uncharacteristic operation when used with Mac and Linux operating systems in multi-drive configurations. Users may experiences pauses in video streaming applications or a dropped drive from RAID arrays. Customers seeing these symptoms should contact Seagate Technical Support for a firmware upgrade at [email protected] or http://www.seagate.com/www/en-us/about/contact_us/.
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Please include the following disk drive information: model number, serial number and current firmware revision. Also, please describe your system, operating system and the application in use when the issue arose, and you will receive a prompt response with appropriate instructions.