Seagate Barracuda 7200.7 120 GB Comparison

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  • Seagate Barracuda 7200.7 120 GB 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

Sustained Transfer Rate

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.

MTBF

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

Compatible Drive Bay Height

Drive Height

SATA Pin

Average Latency

Hot Swappable

Product Series

Maximum Internal Data Transfer Rate

Frequency Band

Selected Product 1 of 3

Seagate Barracuda 7200.7 120 GB Hard Drive

Seagate Barracuda 7200.7 120 GB Hard Drive

 

  • 3.3

    •  

    $47.99 - $152.98

    Seagate Barracuda 7200.7 120 GB Hard Drive
    See more products
    |3 reviews

     

    $49.00

    Refurbished

    See It
    $63.00

    Refurbished

    See It
    PC Progress
    $47.99
    See It
    Memory4Less.com
    $152.98
    See It

     

     

    Internal

    SATA/150

    3.5"

    Hard Drive

    8

    7200

    120000

     

    120 GB

     

    Serial ATA - 7 pin

    SATA/150

     

    N/A

    Hard Drive

    7200 rpm

    N/A

    8 MB

     

    3.5"

    Internal

     

    1" Height x 4" Width x 5.78" Depth

    1.40 lbs

     

    3 Year

     

    Manufacturer Link

     

    3.5"

    N/A

    N/A

    7-pin

    4.16 ms

    Yes

    7200.7

    85 MBps (683 Mbps)

    SATA/150 with Native Command Queuing (NCQ) Recording Method: EPRML (16/17) Reliability/Data integrity: 3D Defense System

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    Product 2 of 3

    Select
    Seagate Barracuda 7200.9 ST3120213AS 120 GB Internal Hard Drive

    Seagate Barracuda 7200.9 ST3120213AS 120 GB...

    Hightest Rated
    Lowest Price

  • 4.4

    •  

    $28.00 - $119.03

    Seagate Barracuda 7200.9 ST3120213AS 120 GB Internal Hard Drive
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    |Write a review

     

    $28.00

    Refurbished

    See It
    PC Progress
    $47.99
    See It
    Memory4Less.com
    $119.03
    See It
    Compuvest
    $33.75

    Refurbished

    See It

     

     

    Internal

    SATA/300

    3.5"

    Hard Drive

    2

    7200

    120000

     

    120 GB

     

    N/A

    SATA/300

     

    N/A

    Hard Drive

    7200 rpm

    N/A

    2 MB

     

    3.5"

    Internal

     

    1.03" Height x 0.46" Width x 5.79" Depth

    1.28 lbs

     

    3 Year Limited

     

    Manufacturer Link

     

    3.5"

    1/3H

    1/3H

    7-pin

    N/A

    N/A

    7200.9

    108 MBps (867 Mbps)

    N/A

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

    Product 3 of 3

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    Seagate Barracuda 7200.7 ST3160023AS 160 GB Internal Hard Drive - 1 Pack

    Seagate Barracuda 7200.7 ST3160023AS 160 GB...

     

  • 3.1

    •  

    $39.07 - $194.64

    Seagate Barracuda 7200.7 ST3160023AS 160 GB Internal Hard Drive - 1 Pack
    See more products
    |11 reviews

     

    $48.00

    Refurbished

    See It
    $48.00

    Refurbished

    See It
    $49.00

    Refurbished

    See It
    $74.35
    See It

     

     

    Internal

    SATA/150

    3.5"

    Hard Drive

    8

    7200

    160000

     

    160 GB

     

    Serial ATA - 7 pin

    SATA/150

     

    50 MBytes/sec

    Hard Drive

    7200 rpm

    600000 hour(s)

    8 MB

     

    3.5"

    Internal

     

    1" Height x 4" Width x 5.78" Depth

    1.40 lbs

     

    3 Year

     

    Manufacturer Link

     

    3.5"

    1/3H

    1/3H

    7-pin

    4.16 ms

    N/A

    7200.7

    85 MBps (683 Mbps)

    Key Advantages: Highest storage density in the world for efficient system designs A proven rugged design for increased reliability The industry's only sixth-generation FDB motor 3D Defense System for comprehensive protection against handling damage and data loss Best-Fit Applications: Mainstream and High-Performance PCs Entry-Level ATA Servers, including RAID Cost-Effective Network Attached Storage PC Gaming Systems Home Media Servers Near-Line Storage

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