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Hard drive manufacturers typically advertise their drives as having a capacity of 80GB, when in reality the actual usable capacity is slightly less. This is because the standard definition of 1GB as one billion bytes (1,000,000,000) is not used – instead, the binary definition of 1GB as 1,073,741,824 bytes is used. So the 80GB drive actually only has around 74.5GB of usable storage space.
Solid state drives (SSDs) use a similar definition, where the advertised capacity does not match the actual usable space.
A traditional hard disk drive (HDD) stores data using magnetic platters that spin rapidly and magnetic heads that read and write the data. Data can be accessed randomly on an HDD, rather than sequentially.
An 80GB HDD is generally sufficient for running Windows 7 along with a basic office suite and some design software, plus additional files and applications. The cost of an 80GB HDD can range from around ₹1,000 to ₹6,000, depending on the brand, specifications, and market conditions.
The actual amount of usable storage space on a drive depends on how the user intends to utilize it. More tech-savvy users may be aware of the discrepancy between advertised and actual capacity, but casual users may not notice or care about the small difference.
A Few Huge Attributes
- The difficult circle gives a large stockpiling restriction
- This is a lot faster than the floppy circle.
- It is the crucial media for placing away information and initiatives.
- It is more dependable than a floppy plate.
- Information put away on the difficult plate is greater secure than the floppy circle.
- Specialized particulars
- Execution particulars
- 80GB 7200 rpm Simple-alternate SATA hard plate power
Main Characteristics Of 80 GB Hard Disk
· Mass Storage Devices
All hard drives are described as mass stockpiling gadgets that for all time store information for gadgets use. Hard drives don’t go about as dynamic information hotspots for PCs and different gadgets; rather hard drives are utilized to review information to the gadget’s principal memory for use. While the hard drive characterization was at first restrictive. to mechanical-based platter hard drives, the rise of blaze memory as a mass stockpiling arrangement has extended the classification.
· Accessible Storage Space
How much information a hard drive can store is one of its most unmistakable qualities; limit is many times the main distinction between in any case indistinguishably performing models. Present day hard drive extra room is estimated in gigabytes and terabytes. It has dramatically filled in limits throughout the long term. While cost has dove from huge numbers of dollars per megabyte to pennies for a gigabyte. Streak based hard drives cost more than platter-based hard drives compared with the limit.
· Information Access Performance
Hard drives are portrayed by information read and compose speeds. Mechanical hard drives are characterized by how frequently each second the inner plates pivot. Not with standing, crude speed doesn’t necessarily compare to better in general execution, the capacity component, association type and gadget data transmission likewise assume parts. Strong state drives which utilize streak, memory as a stockpiling component can peruse and compose information quicker than, hard drives that utilize mechanical circle platters. Also, hard drives experience an exhibition bottleneck.
