Internal Hard Drives

The following internal hard drives are currently the best sellers. Find the drive that best meets your needs and then click on it for detailed info.



 (79 Customer Reviews)

Western Digital Scorpio 320 GB 2.5-inch Bulk/OEM Hard Drive WD3200BEVT

By: Western Digital
Our price: $74.90
List price: $199.99
You save $125.09 ( 63%)

  • Massive capacity - Whether they are in an external drive or a notebook computer, WD's 320 GB 2.5-inch drives offer the most available capacity for space-hungry operating systems like Windows Vista?, plus plenty of room left over for photos, music, and video
  • Fast and Efficient - With 5400 RPM spin speed and 12 ms access time, even the most demanding customer will appreciate the performance achieved by WD Scorpio drives.
  • Quiet - In a notebook drive, silence is golden. WD's exclusive WhisperDrive combines state-of-the-art seeking algorithms to yield one of the quietest 2.5-inch hard drives on the market. These algorithms also optimize the way a drive seeks for data, which significantly improves power consumption. So now silence (and longer battery life) is golden
  • Reliable and Rugged - WD's ShockGuard technology protects the drive mechanics and platter surfaces from shocks. WD's SecurePark parks the recording heads off the disk surface during spin up, spin down and when the drive is off. This ensures the recording head never touches the disk surface resulting in improved long term reliability due to less head wear, and improved non- operational shock tolerance
  • Tested for Compatibility - We perform tests on hundreds of systems and a multitude of platforms in Western Digital's FIT Lab and Mobile Compatibility Lab to give our customers confidence that our drives will work in their systems

Product Description

With SATA interface, WD Scorpio Blue drives offer high-performance, low power consumption, and cool operation, perfect for notebooks and other portable devices. Pick the drive that suits your needs with the confidence in knowing that all WD Scorpio Blue drives are built to the highest standards of quality and reliability.Whether they are in an external drive or a notebook computer, WD Scorpio Blue SATA drives offer the most available capacity for space-hungry operating systems with plenty of room left over for photos, music, and video.In a notebook drive, silence is golden. WD's exclusive WhisperDrive combines state-of-the-art seeking algorithms to yield one of the quietest 2.5-inch hard drives on the market. These algorithms also optimize the way a drive seeks for data, which significantly improves power consumption. So now silence (and longer battery life) is golden.WD's ShockGuard technology protects the drive mechanics and platter surfaces from shocks. WD's SecurePark parks the recording heads off the disk surface during spin up, spin down, and when the drive is off. This ensures the recording head never touches the disk surface resulting in improved long-term reliability due to less head wear, and improved non-operational shock tolerance.


 (23 Customer Reviews)

Western Digital 250GB 2.5" PATA Bulk/OEM Hard Drive WD2500BEVE

By: Western Digital
Our price: $79.99
List price: $0.00
You save ( %)

  • Sold Individually

Product Description

WD Scorpio mobile hard drive delivers best-in-class performance with low power consumption and cool operation. In addition, you'll get one of the quietest 2.5-inch drives on the market with real-time data protection technology to help keep your data safe.ive, silence is golden. WD's exclusive WhisperDrive combines state-of-the-art seeking algorithms to yield one of the quietest 2.5-inch hard drives on the market. Optimizing the way a drive seeks for data also aids significantly in saving power. So now silence with longer battery life is golden.WD's ShockGuard technology protects the drive mechanics and platter surfaces from shocks. WD's SecurePark parks the recording heads off the disk surface during spin up, spin down and when the drive is off. This ensures the recording head never touches the disk surface resulting in improved long term reliability due to less head wear and improved non-operational shock tolerance.


 (28 Customer Reviews)

Western Digital WD3200KSRTL Caviar 320 GB SATA 3.5-Inch Hard Drive

By: Western Digital
Our price: $59.99
List price: $77.99
You save $18.00 ( 23%)

  • 320 GB SATA 3.5-inch internal hard drive for capacity-hungry applications
  • 7200 RPM spin rate; 16 MB cache; 300 MB/s transfer rate
  • WhisperDrive technology minimizes noise; SoftSeek technology increases operational efficiencies; Data Lifeguard Tools protect data; ShockGuard protects hard drive during operation
  • Designed for low-power consumption
  • 3-year limited warranty

Product Description

WD Caviar SATA hard drives feature 16 MB cache for lightning-fast performance and up to 320 GB of storage for capacity-hungry applications. This drive installs in an available internal drive bay of a desktop PC computer tower. SATA latching connector provides a secure connection between the hard drive and the cable by using a locking latch mechanism SecureConnect provides a 500 percent stronger cable-to-drive connection than first-generation SATA hard drives and cables Average latency - 4.2 ms (nominal) Buffer - 16 MB Cache Buffer Data transfer rate to host - 300 MB per seconds (maximum) Buffer Data transfer rate to disk - 70 MB per seconds (sustained) Drive ready time - 9.0 sec (average) Error rate (non-recoverable) - Less than 1 in 1014 bits read LBA support Rotational speed - 7200 RPM Full stroke Seek Time - 21 ms (average) Read Seek Time - 8.9 ms (average) Track-to-track - 2.0 ms (average) Start & stop cycles - 50,000 (minimum) Dimensions - Height 1.02 x Length 5.78 x Width 4.00 inch, Height 26.1 mm x Length 147 mm x Width 101.6 mm Weight 1.32 Pounds, 0.6 kg


 (3 Customer Reviews)

Western Digital WD5000JB-Retail 500GB EIDE Caviar SE Hard Drive for Desktop PC

By: Western Digital
Our price:
List price: $199.99
You save ( %)

  • WD CAVIAR SE 500GB PATA HD 7200RPM 8MB 3.5LP RTL

Product Description

Up to 7200RPM / Requires available 3.5" Internal Bay / 8MB Cache / Cool and Silent Operation / Great for Back Up of Data or Expansion / Internal


 (35 Customer Reviews)

Western Digital WD 250GB 2.5" 5400RPM SATA Bulk/OEM Hard Drive WD2500BEVS

By: Western Digital
Our price: $67.24
List price: $121.36
You save $54.12 ( 45%)

  • 250 GB 2.5-inch SATA hard drive with low power consumption and quiet operation; ideal for notebooks and other portable devices
  • 5400 RPM spin speed; 12 ms access time
  • ShockGuard technology protects drive from shocks; SecurePark features increase drive life and performance
  • Holds up to 71,000 digital photos; 62,000 MP3 files; 6,200 uncompressed CD-quality songs; 19 hours digital video; 100 hours DVD-quality video; 30 hours HD video
  • 3-year limited warranty

Product Description

WD Scorpio 2.5-inch drives offer fast performance and low power consumption, making them ideal for notebooks and other portable devices. WD Scorpio can help meet your portable storage needs with increased capacity.


 (20 Customer Reviews)

Western Digital 160GB EIDE Internal Hard Drive with 8MB Cache

By: Western Digital
Our price:
List price: $129.99
You save ( %)

  • 160 GB Ultra ATA/100 internal hard drive
  • 7200 RPM, 8 MB buffer
  • Up to 100 MB/s burst transfer rates; data protection enhancments
  • 40-pin EIDE
  • Fits 3.5-inch bay

Product Description

WD Caviar SE hard drives are designed for maximum performance in applications such as computer gaming, digital video editing, and file servers. Cool-running, quiet operation, superior performance, and industry-leading reliability make these next-generation WD Caviar SE drives the perfect hard drives for desktop and enterprise storage. Data Lifeguard is an expanded set of data protection features that include shock protection, environmental protection system, and embedded error detection and repair system, which enhances reliability and the life of the hard drive Includes Data Lifeguard Tools, a set of software utilites that work with the embedded Data Lifeguard features to aid in installation, diagnostics, and repair functions Shock Guard provides protection from shock and vibration damage to ensure your data stays protected during physical stress on the drive 1 year limited manufacturer's warranty


 (38 Customer Reviews)

Seagate ST3500641AS-RK Barracuda 7200.9 500GB SATA NCQ Internal Hard Drive

By: Seagate
Our price: $105.99
List price: $179.99
You save $74.00 ( 41%)

  • 500 GB SATA NCQ internal hard drive features SATA with 3 Gbps and Native Command Queuing
  • 16 MB cache buffer; 7200 RPM for fast read/write times
  • Whisper-quiet with a 2.5 bels idle and 2.8 bels seek acoustics
  • Includes internal drive, interface cable, serial ATA power cable, DiscWizard installation software, SeaTools diagnostic software, quick install guide, and mounting screws
  • 5-year limited warranty

Product Description

The Seagate ST3500641AS 500GB Internal SATA Hard Drive has the advanced features and blazing performance you need, for better storage and memory performance. It's exceptionally easy to use and gives you better storage for your film, video and audio files - and even the latest memory-intensive games. DiscWizard software simplifies installation SATA connection Includes cable, disc utility CD, quick-installation guide and mounting screws Operating Systems - Windows 98SE, NT, Me, 2000 and XP


 (5 Customer Reviews)

Western Digital 1TB SATA II 3.5 Inch High Speed Internal Hard drive

By: Cavalry
Our price:
List price: $141.99
You save ( %)

  • 1 TB 3.5-inch SATA hard drive; high-performance, energy-saving solution for desktop PCs and external storage devices
  • 16 MB buffer cache; 3 Gb/s transfer rate
  • IntelliPower for efficient performance; IntelliSeek for lower power consumption, noise and vibration; IntelliPark reduces aerodynamic drag; Perpendicular Magnetic Recording for greater areal density
  • Holds up to 285,000 digital photos; 250,000 MP3 files; 25,000 uncompressed CD-quality songs; 76 hours digital video; 400 hours DVD-quality video; 100 hours HD video
  • 3-year limited manufacturer's warranty

Product Description

As hard drive capacities increase, the power required to run those drives increases as well. WD Caviar GP makes it possible for energy-conscious customers to build systems with higher capacities and the right balance of system performance, ensured reliability, and energy conservation.


 (1 Customer Reviews)

Western Digital WD 750GB SATA GREENPOWER Bulk/OEM Hard Drive WD7500AACS

By: Western Digital
Our price: $79.99
List price: $129.99
You save $50.00 ( 38%)

  • Sold Individually

Product Description

As hard drive capacities increase, the power required to run those drives increases as well. WD Caviar GP makes it possible for energy-conscious customers to build systems with higher capacities and the right balance of system performance, ensured reliability, and energy conservation.


 (11 Customer Reviews)

Maxtor L01F500 500 GB SATA II Internal Hard Drive

By: Maxtor
Our price:
List price: $286.40
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  • Storage Capacity: 500GB; Rotational Speed: 7200 rpm
  • Data Transfer Rate: 300MBps External Maximum Serial ATA - II
  • Interfaces/Ports: 1 x 7-pin Serial ATA/300 Serial ATA
  • Form Factor: 3.5" Internal
  • Standard Warranty: 5 Year(s) Limited

Product Description

An internal hard drive / 500GB of storage / SATA II Interface / 7200RPM / 16MB Cache / <10ms Access / Software & Cable Included


 (1 Customer Reviews)

120GB Scorpio Eide 5400 Rpm 8MB 2.5IN 100MB/S

By: Western Digital
Our price: $66.14
List price: $0.00
You save ( %)

  • Sold Individually

Product Description

Available in either SATA or EIDE interface, these 2.5-inch hard drives offer high-performance, low-power storage for portable digital devices of all kinds.


 (4 Customer Reviews)

Western Digital WD1600JSRTL Caviar 160GB SATA Hard Drive

By: Western Digital
Our price:
List price: $70.99
You save ( %)

  • 160 GB SATA internal hard drive with cool, quiet, and fast operation; ideal for home and office desktops
  • 7200 RPM spin rate; 8 MB cache; 3 Gb/s transfer rate
  • WhisperDrive technology minimizes noise; SoftSeek technology increases operational efficiencies; Data Lifeguard Tools protect data; ShockGuard protects hard drive during operation
  • Holds up to 45,000 digital photos 40,000 MP3 files; 4,000 uncompressed CD-quality songs; 12 hours digital video; 71 hours DVD-quality video; 19 hours HD video
  • 3-year limited warranty

Product Description

Cool, quiet and fast. WD Caviar Blue drives offer superior performance and reliability, making them ideal for business and family desktops.

Toshiba MK8026GAX - Hard drive - 80 GB - internal - 2.5" - ATA-100 - 5400 rpm - buffer: 16 MB

By: Toshiba
Our price:

Product Description

The MK8025GAX is a 2.5-inch embedded hard disk drive for advanced mobile computing and sophisticated multi-media applications. The drive features Toshiba's premier 40GB per platter technology (2 platter, 4 heads) making it one of the most highly developed HDD available in this form factor.


 (1 Customer Reviews)

Western Digital WD1600AAJS 160GB Caviar SATA II 7200 Rpm 8MB 3.5-Inch 300MB/S Drive

By: Western Digital
Our price: $53.94
List price: $0.00
You save ( %)

  • Fast - 8 MB cache - Keeps more of your data in high-speed memory for unsurpassed performance in its class. Fast 7200 RPM spindle speed and next-generation SATA 3 Gb/s interface. For even higher performance, consider WD Caviar SE16 SATA 3 Gb/s hard drives.
  • Cool - Cool operation results in the highest reliability, even in intensely hot environments such as digital video recorders. That's why these, the coolest on the market, are the drives of choice for the world's leading consumer electronics and PC manufacturers.
  • Quiet - The technology that Tom's Hardware Guide called "very fast and nearly silent" is used throughout this family of drives. Our WhisperDrive? technology minimizes noise to levels near the threshold of human hearing. To cut seek noise, SoftSeek? technology streamlines read/write seeking algorithms, resulting in more efficient operation.

Product Description

Cool-running, quiet operation, superior performance and industry-leading reliability make these next-generation WD Caviar Blue drives the perfect hard drives for desktop and enterprise storage.

Western Digital WD1600BEVS Scorpio 2.5-Inch 160GB 1.5GB/s 8MB Cache 5400 RPM SATA Hard Drive

By: Western Digital
Our price: $64.98
List price: $0.00
You save ( %)

  • Sold Individually

Product Description

WD Scorpio 2.5-inch drives offer fast performance and low power consumption, making them ideal for notebooks and other portable devices. WD Scorpio delivers best-in-class performance with low power requirements comparable to much slower notebook drives. In addition, you'll get the quietest 2.5-inch drive on the market with real-time data protection technology to help keep your data safe.


 (1 Customer Reviews)

Toshiba MK6025GAS - Hard drive - 60 GB - internal - 2.5" - ATA-100 - 4200 rpm - buffer: 8 MB

By: Toshiba
Our price:
List price: $205.00
You save ( %)

Product Description

Toshiba's line of hard disk drives delivers the right product to meet the needs of the portable PC and non PC market. Built with the performance and reliability characteristics that have made the company a world-renowned leader in the hard drive industry, Toshiba's line of hard disk drives supports fast data transfer rates and seek times while delivering the right product for both PC and non PC markets.


 (23 Customer Reviews)

Western Digital 250GB EIDE Internal Hard Drive with 8MB Cache

By: Western Digital
Our price:
List price: $199.99
You save ( %)

  • 250 GB Ultra ATA/100 internal hard drive
  • 7200 RPM, 8 MB buffer
  • Up to 100 MB/s burst transfer rates; data protection enhancments
  • 40-pin EIDE
  • Fits 3.5-inch bay

Product Description

WD Caviar SE hard drives are designed for maximum performance in applications such as computer gaming, digital video editing, and file servers. Cool-running, quiet operation, superior performance, and industry-leading reliability make these next-generation WD Caviar SE drives the perfect hard drives for desktop and enterprise storage. Data Lifeguard is an expanded set of data protection features that include shock protection, environmental protection system, and embedded error detection and repair system, which enhances reliability and the life of the hard drive Includes Data Lifeguard Tools, a set of software utilites that work with the embedded Data Lifeguard features to aid in installation, diagnostics, and repair functions Shock Guard provides protection from shock and vibration damage to ensure your data stays protected during physical stress on the drive 1 year limited manufacturer's warranty


 (20 Customer Reviews)

Seagate Barracuda 7200.8 400GB Ultra ATA/100 Internal Hard Drive (ST3400832A)

By: Seagate
Our price:
List price: $259.99
You save ( %)

  • Internal hard drive with 400 GB capacity, 7,200 rpm rotational speed, 8 ms seek time, and Ultra ATA/100 interface
  • Award-winning DiscWizard software makes installation a snap
  • Built-in self-monitoring technology continuously checks your hard drive for data safety and drive performance
  • SoftSonic motor ensures whisper-quiet acoustics
  • Works with Windows XP, ME, 2000, 98SE, and NT; may be used with Linux, Mac OS, and Netware

Product Description

Includes: DiscWizard installation software, SeaTools diagnostic software, mounting screws and cable. Seagate 400GB Internal UATA 3.5" Hard Drive - This internal hard drive features a gigantic amount of storage space. 400GB worth that's perfect for capturing digital video and storing tons of personal files.


 (9 Customer Reviews)

WD Caviar WD800BB - Hard drive - 80 GB - internal - 3.5" - ATA-100 - 7200 rpm - buffer: 2 MB

By: Western Digital
Our price:
List price: $0.00
You save ( %)

Product Description

Western Digital's WD Caviar EIDE hard drives are the performance champions for advanced desktop personal computers. The latest drives achieve world-class aerial densities and a wide range of drive capacities ideal for storing Internet downloads, music and video files. WD Caviar drives offer Ultra ATA/100 and Ultra ATA/66 interfaces, low seek times and high data transfer rates, all of which add up to a fast data delivery system.To protect your data, Western Digital includes Data Lifeguard, WD's exclusive combination of hardware features and software utilities. Data Lifeguard includes embedded features that guard your data and software tools that make installation, configuration and diagnostics simple and worry-free. Speed, performance and reliability are the key features of the WD Caviar series.


 (13 Customer Reviews)

Western Digital 40GB 7200RPM 2MB CACHE IDE Bulk/OEM Hard Drive WD400BB

By: Western Digital
Our price:
List price: $83.56
You save ( %)

  • 40 GB storage capacity
  • 7,200 RPM
  • Internal EIDE drive
  • 2 MB buffer
  • Compatible with most Windows operating systems

Product Description

Western Digital - the leader for high quality hard drives, introduces the Caviar - a high performance hard disk drive. This series uses Western Digital's proven technology and quality manufacturing to deliver outstanding performance and reliability. Western Digital hard drives are specifically designed and tested for flawless operation in your equipment. Its large capacity and high speed make it the perfect choice for demanding applications. The Caviar offers superior quality and reliability at an affordable price.

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