Below are answers to frequently asked questions about the Toshiba MK1665GSX hard drive, based on available technical information and user discussions.
Q: What is the Toshiba MK1665GSX?
A: The Toshiba MK1665GSX is a 2.5-inch internal hard disk drive designed for laptops and portable devices, featuring a storage capacity of 160 GB and a rotational speed of 5400 RPM.
Q: What interface does the MK1665GSX use?
A: This hard drive uses a SATA 3.0 Gb/s interface, which is also backward compatible with SATA 1.5 Gb/s connections.
Q: What is the physical size and weight of the MK1665GSX?
A: The MK1665GSX measures approximately 100mm x 69.85mm x 9.5mm and weighs around 100 grams, making it a standard profile drive for many notebooks.
Q: Is the Toshiba MK1665GSX compatible with my laptop?
A: Compatibility depends on your laptop requiring a 2.5-inch, 9.5mm height drive with a SATA interface. Check your device manual for specific supported drive heights and connectors.
Q: What is the buffer size on the MK1665GSX?
A: The drive features an 8 MB buffer to improve data transfer efficiency.
Q: What is the data transfer rate of the MK1665GSX?
A: Sustained data transfer rates typically reach up to 100 MB/s, while burst transfer rates can achieve 300 MB/s via the SATA 3.0 Gb/s interface.
Q: Does the MK1665GSX support Native Command Queuing?
A: Yes, the MK1665GSX supports NCQ, which helps optimize the order of read and write commands for improved performance.
Q: What are the operating temperature and shock resistance specifications?
A: The operating temperature range is 5°C to 55°C, with a non-operating range of -40°C to 70°C. The drive can withstand operating shock up to 300 G for 2 ms and non-operating shock up to 900 G for 1 ms.
Q: Is the Toshiba MK1665GSX a good choice for an external enclosure?
A: Yes, due to its standard 2.5-inch size and SATA interface, it can be used in many external USB or eSATA enclosures for portable storage purposes, though performance will be limited by the enclosure and connection type.
Q: How much power does the MK1665GSX consume?
A: Typical power consumption is around 0.55 watts in idle mode and up to 0.85 watts during read/write operations, making it energy efficient for mobile use.
Q: Does the MK1665GSX have a head parking mechanism?
A: Yes, it includes a ramp loading technology to safely park the heads when the drive is not active, reducing wear and improving reliability.
Q: What is the seek time of this hard drive?
A: Average seek time is approximately 12 milliseconds, with track-to-track seek time around 2 milliseconds.
Q: Is the MK1665GSX suitable for upgrading an older laptop?
A: If your older laptop uses a 2.5-inch SATA drive with a 9.5mm height, the MK1665GSX is a suitable replacement, offering increased storage capacity compared to older drives of a similar form factor.
Q: What should I do before replacing the MK1665GSX in my system?
A: Back up all important data from the existing drive, ensure you have compatible operating system installation media, and prepare necessary tools such as a Phillips screwdriver to access the drive bay.
Q: Can the MK1665GSX be used in a RAID configuration?
A: Yes, it can be used in RAID 0, RAID 1, or other configurations as long as the host controller supports SATA drives, but note that performance gains are limited by the drive’s rotational speed and buffer size.