Seagate Barracuda 250 GB Internal Comparison

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  • Seagate Barracuda 250 GB Internal Hard Drive
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Quick Glance

Internal/External Internal hard drives are found inside the computer and are connected either via IDE connectors or SATA connectors. They stay inside the computer until the user is ready to upgrade. External hard drives are located outside the computer and are connected either via USB or Firewire connectors. External Drives come in various portable sizes and can easily connect to other computers.

Interface The hard drive can be connected to the computer via various connectors. IDE is the more standard internal connector. SATA (or Serial ATA) is a more advanced connector which is faster than IDE. SATAII is even more advanced than SATA and can go almost twice as fast. USB 2.0 and Firewire are the standard connectors for external drives. USB 2.0 has a transfer rate of 480Mbps; Firewire 400 has a transfer rate of 400Mbps; Firewire 800 has a transfer rate of 800Mbps. However, differences in the architecture of the two interface types allows Firewire it have a faster sustained thoroughput.

Drive Width There are two types of drive widths: 2.5 inches which is a notebook size drive and 3.5 inches which is for a desktop drive.

Drive Type

Cache Size

Rotational Speed

Capacity

Storage

Capacity The amount of storage space of a drive. It is measured in either MB's=Megabytes, GB's=Gigabytes, or TB's=Terabytes. 1MB=1024KB, 1GB=1024MB, 1TB=1024GB.

Interface

Interface Connection

Interface Type The hard drive can be connected to the computer via various connectors. IDE is the more standard internal connector. SATA (or Serial ATA) is a more advanced connector which is faster than IDE. SATAII is even more advanced than SATA and can go almost twice as fast. USB 2.0 and Firewire are the standard connectors for external drives. USB 2.0 has a transfer rate of 480Mbps; Firewire 400 has a transfer rate of 400Mbps; Firewire 800 has a transfer rate of 800Mbps. However, differences in the architecture of the two interface types allows Firewire it have a faster sustained thoroughput.

Performance

Drive Type

Rotational Speed RPM stands for rotations per minute. Faster rotational speed or more RPMs enables the drive to read and write data faster. For everyday use you wouldn't really notice a difference, faster drives are more useful for editing, etc. Most common drives range from 4200RPM up to 15,000RPM.

Cache Size Also known as buffer size, is memory where data is stored temporarily for easier, faster acces.

General

Form Factor Width There are two types of drive widths: 2.5 inches which is a notebook size drive and 3.5 inches which is for a desktop drive.

Internal/External Internal hard drives are found inside the computer and are connected either via IDE connectors or SATA connectors. They stay inside the computer until the user is ready to upgrade. External hard drives are located outside the computer and are connected either via USB or Firewire connectors. External Drives come in various portable sizes and can easily connect to other computers.

Dimensions

Dimensions

Weight

Warranty

Warranty Information

More Info

URL

Additional Specifications

Drive Width

Software Included

Hot Swappable

Green Compliance

Drive Height

SATA Pin

Compatible Drive Bay Height

Maximum Internal Data Transfer Rate

Average Latency

Frequency Band

Physical Specifications

Weight

Selected Product 1 of 3

Seagate Barracuda 250 GB Internal Hard Drive

Seagate Barracuda 250 GB Internal Hard Drive

Lowest Price

  • 3.5

    •  

    $42.75 - $194.64

    Seagate Barracuda 250 GB Internal Hard Drive
    See more products
    |12 reviews

     

    $50.00

    Refurbished

    See It
    $51.00

    Refurbished

    See It
    $53.00

    Refurbished

    See It
    $75.37

    Refurbished

    See It

     

     

    Internal

    1 x Serial ATA/150 Serial ATA

    3.5"

    Hard Drive

    8

    7200

    250000

     

    250 GB

     

    Serial ATA - 7 pin

    1 x Serial ATA/150 Serial ATA

     

    Hard Drive

    7200 rpm

    8 MB

     

    3.5"

    Internal

     

    1.03" Height x 0.46" Width x 5.79" Depth

    1.40 lbs

     

    3 Year Limited

     

    Manufacturer Link

     

    3.5"

    N/A

    N/A

    N/A

    1/3H

    7-pin

    1/3H

    95 MBps (760 Mbps)

    4.16 ms

    Native Command Queuing (NCQ) SoftSonic motor RoHS-compliant Enhanced G-Force Protection Recording Method: 16/17 EPRML Available Sectors: 488397168 Best Fit Applications: Mainstream and high-performance PCs Small workgroup servers in businesses, education and government Video, digital photo and e-mail storage on PC-based home media servers Storage of fixed-content information that is actively referenced but changed infrequently (medical records, active data archives, financial statements, videos, digital photos) PCs optimized for gaming

     

    N/A

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    Product 2 of 3

    Select
    Hitachi Touro Desk Pro External 3 TB 3.5" Hard Drive

    Hitachi Touro Desk Pro External 3 TB 3.5" Hard...

    Highest Rated

  • 4.3

    •  

    $191.79

    Hitachi Touro Desk Pro External 3 TB 3.5" Hard Drive
    See more products
    |1 review

     

    SeaBoom.com
    $191.79
    See It
     
     
     

     

     

    External

    USB 3.0

    N/A

    Hard Drive

    N/A

    7200

    3000000

     

    3 TB

     

    N/A

    USB 3.0

     

    Hard Drive

    7200 rpm

    N/A

     

    N/A

    External

     

    N/A

    2.10 lb

     

    2 Year Limited

     

    Manufacturer Link

     

    3.5"

    Preloaded Local and Cloud Backup Software

    N/A

    N/A

    N/A

    N/A

    N/A

    N/A

    N/A

    N/A

     

    2.10 lb

    PriceGrabber works hard to improve your online shopping experience.  If you notice inconsistencies, please notify us by clicking here.

    Product 3 of 3

    Select
    WD My Passport Essential SE Portable External 1TB 2.5" Hard Drive - Black

    WD My Passport Essential SE Portable External 1TB...

     

  • 3.9

    •  

    $119.61 - $133.32

    WD My Passport Essential SE Portable External 1TB 2.5" Hard Drive - Black
    See more products
    |2 reviews

     

    $128.22
    See It
    $119.61
    See It
    $129.00
    See It
    $129.00
    See It

     

     

    External

    USB - Universal Serial Bus 3.0

    2.5"

    Hard Drive

    N/A

    N/A

    1000000

     

    1 TB

     

    USB

    USB - Universal Serial Bus 3.0

     

    Hard Drive

    N/A

    N/A

     

    2.5"

    External

     

    N/A

    7.05 oz

     

    2 Year Limited

     

    Manufacturer Link

     

    2.5"

    WD SmartWare Software

    Yes

    Yes

    N/A

    N/A

    N/A

    N/A

    N/A

    N/A

     

    N/A

    PriceGrabber works hard to improve your online shopping experience.  If you notice inconsistencies, please notify us by clicking here.


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