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3.5" SATA Hard Drives

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itemId=vi1771|~|priceRange=1|~|orderable=T|~|orderCount=|~|call-to-order=|~|call-for-price=|~|hasOptions=T|~|isOrganic=F|~|isNew=F|~|bestseller=|~|name=Hitachi Deskstar T7K500 320GB SATA/300 7200RPM 8MB Hard Drive HDT725032VLA380-NDW-RC Refurbished|~|brand=Hitachi Global Storage Technologies|~|cpuBrand=|~|ramIncluded=|~|type=|~|rating=0|~|ratingCount=0|~|price=17.77|~|priceReg=23.49|~|priceSale=17.77|~|image=https://s.yimg.com/aah/outletpc/hitachi-deskstar-t7k500-320gb-sata-300-7200rpm-8mb-hard-drive-hdt725032vla380-ndw-rc-refurbished-1.jpg
itemId=yh8894|~|priceRange=1|~|orderable=T|~|orderCount=|~|call-to-order=|~|call-for-price=|~|hasOptions=T|~|isOrganic=F|~|isNew=F|~|bestseller=|~|name=Seagate Barracuda 720010 250GB SATA/300 7200RPM 16MB Hard Drive ST3250410AS-NDW-RC Refurbished|~|brand=Seagate|~|cpuBrand=|~|ramIncluded=|~|type=|~|rating=0|~|ratingCount=0|~|price=14.98|~|priceReg=25.56|~|priceSale=14.98|~|image=https://s.yimg.com/aah/outletpc/seagate-barracuda-720010-250gb-sata-300-7200rpm-16mb-hard-drive-st3250410as-ndw-rc-refurbished-1.jpg
itemId=co2437-refurbished-wd-av-gp-wd3200avvs-320gb|~|priceRange=1|~|orderable=T|~|orderCount=|~|call-to-order=|~|call-for-price=|~|hasOptions=T|~|isOrganic=F|~|isNew=F|~|bestseller=|~|name=Western Digital AV-GP WD3200AVVS 320GB SATA 3.5" AV Hard Drive Refurb|~|brand=Western Digital|~|cpuBrand=|~|ramIncluded=|~|type=|~|rating=0|~|ratingCount=0|~|price=23.69|~|priceReg=29.59|~|priceSale=23.69|~|image=https://s.yimg.com/aah/outletpc/western-digital-av-gp-wd3200avvs-320gb-sata-3-5-av-hard-drive-refurb-16.jpg
  • Power-conserving WD AV-GP drives offer significant power savings and thermally optimized operation resulting in lower cost of ownership and unsurpassed reliability for PVR/DVR, IPTV boxes and media server manufacturers.
  • SilkStream - Optimized for smooth, continuous digital video playback of up to twelve simultaneous HD streams. SilkStream is compatible with the ATA streaming command set so CE customers can use standard streaming management and error recovery options.
  • Ideal for set-top boxes (PVR, DVR and IPTV), media servers, media centers, and surveillance applications.
  • 320 GB capacity holds up to 64,000 digital photos, 80,000 MP3 files, and up to 38 hours of HD video.
$29.59
$23.69
itemId=ax4677-refurbished-western-digital-avgp-250gb|~|priceRange=1|~|orderable=T|~|orderCount=|~|call-to-order=|~|call-for-price=|~|hasOptions=T|~|isOrganic=F|~|isNew=F|~|bestseller=|~|name=Refurbished Western Digital AV-GP 250GB SATA/300 IntelliPower 8MB Hard Drive WD2500AVVS-NDW-RC|~|brand=Western Digital|~|cpuBrand=|~|ramIncluded=|~|type=|~|rating=0|~|ratingCount=0|~|price=20.66|~|priceReg=37.78|~|priceSale=20.66|~|image=https://s.yimg.com/aah/outletpc/refurbished-western-digital-av-gp-250gb-sata-300-intellipower-8mb-hard-drive-wd2500avvs-ndw-rc-92.jpg
  • Power-conserving WD AV-GP drives offer significant power savings and thermally optimized operation resulting in lower cost of ownership and unsurpassed reliability for PVR/DVR, IPTV boxes and media server manufacturers.
  • SilkStream - Optimized for smooth, continuous digital video playback of up to twelve simultaneous HD streams. SilkStream is compatible with the ATA streaming command set so CE customers can use standard streaming management and error recovery options.
  • Ideal for set-top boxes (PVR, DVR and IPTV), media servers, media centers, and surveillance applications.
  • 250 GB capacity holds up to 50,000 digital photos, 62,000 MP3 files, and up to 30 hours of HD video.
$37.78
$20.66
itemId=as1830|~|priceRange=1|~|orderable=T|~|orderCount=|~|call-to-order=|~|call-for-price=|~|hasOptions=T|~|isOrganic=F|~|isNew=F|~|bestseller=|~|name=Refurbished Seagate Barracuda 7200.10 360GB SATA 3Gbps 7200RPM 8MB Hard Drive - ST3360320AS-NDW-RC|~|brand=Seagate|~|cpuBrand=|~|ramIncluded=|~|type=|~|rating=0|~|ratingCount=0|~|price=22.77|~|priceReg=45.54|~|priceSale=22.77|~|image=https://s.yimg.com/aah/outletpc/refurbished-seagate-barracuda-7200-10-360gb-sata-3gbps-7200rpm-8mb-hard-drive-st3360320as-ndw-rc-1.jpg
itemId=wy9168|~|priceRange=1|~|orderable=T|~|orderCount=|~|call-to-order=|~|call-for-price=|~|hasOptions=T|~|isOrganic=F|~|isNew=F|~|bestseller=|~|name=Seagate Barracuda ST1000DM003 7200RPM 1TB Desktop Hard Drive - SATA 6.0Gbps NEW|~|brand=Seagate|~|cpuBrand=|~|ramIncluded=|~|type=|~|rating=0|~|ratingCount=0|~|price=48.98|~|priceReg=55.56|~|priceSale=48.98|~|image=https://s.yimg.com/aah/outletpc/seagate-barracuda-st1000dm003-7200rpm-1tb-desktop-hard-drive-sata-6-0gbps-new-7.jpg
  • Store as many documents, pictures and videos as you need with 1 TB capacity
  • Experience rapid processing speed with 64 MB cache buffer
  • Have data stored faster with SATA/600 interface that optimizes burst performance
$55.56
$48.98
itemId=jk7812-refurbished-western-digital-wd10ezrx|~|priceRange=1|~|orderable=T|~|orderCount=|~|call-to-order=|~|call-for-price=|~|hasOptions=T|~|isOrganic=F|~|isNew=F|~|bestseller=|~|name=Refurbished Western Digital WD10EZRX Caviar 1.0TB 3.5" Hard Drive|~|brand=Western Digital|~|cpuBrand=|~|ramIncluded=|~|type=|~|rating=0|~|ratingCount=0|~|price=48.98|~|priceReg=59.99|~|priceSale=48.98|~|image=https://s.yimg.com/aah/outletpc/refurbished-western-digital-wd10ezrx-caviar-1-0tb-3-5-hard-drive-70.jpg
  • WD Caviar Green hard drives reduce power consumption by up to 40% and offer best-in-class acoustics and operating temperature.
  • IntelliPower - A fine-tuned balance of spin speed, transfer rate and caching algorithms designed to deliver both significant power savings and solid performance.
  • IntelliSeek - Calculates optimum seek speeds to lower power consumption, noise, and vibration.
  • 1 TB capacity holds up to 200,000 digital photos, 250,000 MP3 files, and 120 hours of HD video.
  • WD Green hard drives reduce power consumption by up to 40% and offer best-in-class acoustics and operating temperature.
$59.99
$48.98
itemId=da5778-western-digital-wd-blue-desktop-hdd-1tb|~|priceRange=1|~|orderable=T|~|orderCount=|~|call-to-order=|~|call-for-price=|~|hasOptions=T|~|isOrganic=F|~|isNew=F|~|bestseller=|~|name=Refurbished Western Digital Blue WD10EZEX 1TB 7200 RPM 64MB Cache SATA 6.0Gb/s 3.5" Internal Hard Drive|~|brand=Western Digital|~|cpuBrand=|~|ramIncluded=|~|type=|~|rating=0|~|ratingCount=0|~|price=39.98|~|priceReg=65.45|~|priceSale=39.98|~|image=https://s.yimg.com/aah/outletpc/refurbished-western-digital-blue-wd10ezex-1tb-7200-rpm-64mb-cache-sata-6-0gb-s-3-5-internal-hard-drive-bare-drive-16.jpg
  • IntelliSeek: Calculates optimum seek speeds to lower power consumption, noise and vibration.
  • Data LifeGuard: Advanced algorithms monitor your drive continuously so it stays in optimum health.
  • NoTouch Ramp Load Technology: Safely positions the recording head off the disk surface to protect your data.
  • Package includes a hard drive only - no screws, cables, manuals included. Please purchase mounting hardware and cables separately if necessary.
  • Ships in WD-certified box for safe transit during shipping. Designed for creative professionals, gamer and system builders
  • Interface: SATA 6.0Gb/s
$65.45
$39.98
itemId=df5548|~|priceRange=1|~|orderable=T|~|orderCount=|~|call-to-order=|~|call-for-price=|~|hasOptions=T|~|isOrganic=F|~|isNew=F|~|bestseller=|~|name=Seagate ST31000524AS 1tb SATA 3.5 Hard Drive|~|brand=Seagate|~|cpuBrand=|~|ramIncluded=|~|type=|~|rating=0|~|ratingCount=0|~|price=58.71|~|priceReg=75.28|~|priceSale=58.71|~|image=https://s.yimg.com/aah/outletpc/seagate-st31000524as-1tb-sata-3-5-hard-drive-36.jpg
  • Product Type:Hard Drive
  • Product Series:7200.12
  • Brand Name:Seagate
  • Manufacturer:Seagate Technology
  • Product Model:ST31000524AS
$75.28
$58.71
itemId=ge1496-caviar-black-500gb-hard-drive-3-5in-sata|~|priceRange=1|~|orderable=T|~|orderCount=|~|call-to-order=|~|call-for-price=|~|hasOptions=T|~|isOrganic=F|~|isNew=F|~|bestseller=|~|name=Western Digital WD5003AZEX Caviar Black 3.5" 500GB SATA Hard Drive Refurbished|~|brand=Western Digital|~|cpuBrand=|~|ramIncluded=|~|type=|~|rating=0|~|ratingCount=0|~|price=68.3|~|priceReg=88.89|~|priceSale=68.3|~|image=https://s.yimg.com/aah/outletpc/western-digital-wd5003azex-caviar-black-3-5-500gb-sata-hard-drive-refurb-16.jpg
  • Next-generation desktop performance hard drive designed to intensify your PC experience
  • Improved Architectural Designs: Dual Core Processor, High Resolution Controller (HRC), StableTrac Technology
  • Improved Data Protection: Vibration Control Technology (VCT), Corruption Protection Technology (CPT), NoTouchâ„¢ Ramp Load Technology
  • Package includes a hard drive only - no screws, cables, manuals included. Please purchase mounting hardware and cables separately if necessary.
$88.89
$68.30
itemId=ke4388-refurb-wd30ezrx-caviar-green-3tb-hard-drive|~|priceRange=1|~|orderable=T|~|orderCount=|~|call-to-order=|~|call-for-price=|~|hasOptions=T|~|isOrganic=F|~|isNew=F|~|bestseller=|~|name=Western Digital WD30EZRX Caviar Green 3TB SATA3 3.5" Hard Drive Refurb|~|brand=Western Digital|~|cpuBrand=|~|ramIncluded=|~|type=|~|rating=0|~|ratingCount=0|~|price=102.89|~|priceReg=125.45|~|priceSale=102.89|~|image=https://s.yimg.com/aah/outletpc/western-digital-wd30ezrx-caviar-green-3tb-sata3-3-5-hard-drive-refurb-16.jpg
  • IntelliSeek - Calculates optimum seek speeds to lower power consumption, noise, and vibration.
  • WD Green hard drives reduce power consumption by up to 40% and offer best-in-class acoustics.
  • Microsoft operating systems prior to Vista, 32-bit operating systems, and Mac systems prior to OSX 10.4 may not support volumes greater than 2TB. To recognize the full capacity of this drive, you may need multiple partitions. Check with the manufacturer to verify your system's compatibility.
  • D green Should work Only With intel processors meaning it will not work with any apple device or with amd processors. WD green Should work Only With intel processors meaning it will not work with any apple device or with amd processors
$125.45
$102.89
itemId=ln9521-seagate-st1000dx001-1tb-3-5in-hybrid-sshd|~|priceRange=1|~|orderable=T|~|orderCount=|~|call-to-order=|~|call-for-price=|~|hasOptions=T|~|isOrganic=F|~|isNew=F|~|bestseller=|~|name=Seagate ST1000DX001 1TB 3.5 Inch Desktop Hybrid SSHD Hard Drive|~|brand=Seagate|~|cpuBrand=|~|ramIncluded=|~|type=|~|rating=0|~|ratingCount=0|~|price=119.98|~|priceReg=159.55|~|priceSale=119.98|~|image=https://s.yimg.com/aah/outletpc/seagate-st1000dx001-1tb-3-5-inch-desktop-hybrid-sshd-hard-drive-36.jpg
  • Ideal for performance desktop, gaming and video / graphic editing
  • 5x faster than Desktop HDD and more capacity than SSD,Up to 4TB capacity
  • 64MB Cache with 8GB NAND Flash for more speed, cost efficient
  • Now with a 5 year warranty
  • Refer to user manual below
$159.55
$119.98






Best Selling 3.5" SATA Hard Drives

3.5 inch hard drive. The 3.5" form factor for internal hard drives is still the most widely used in desktop PCs today. As the standard format for an internal desktop sata hdd, these offer the best in size, speed, and affordability. Operating with SATA interface these drives are capable of fast and reliable transfer rates. Because SATA hard drives share a standard interface, you can swap out your hard drive with any other brand or capacity without having to worry. With capacities ranging from hundreds of gigbytes (GB) to multiple terabytes (TB) there's sure to be a drive to the satisfy every capacity need.

FAQ & Section Info

Why buy a 3.5 hard drive for my desktop?



If you're building a new computer, swapping out a dead or dying drive, or upgrading your PC's storage capacity an internal hard drive is still the way to go for most. Even though SSDs have become more and more popular in recent years because of their access speeds, most builds still utilize a standard or "rotating" hard disk for bulk storage needs. The reason for this is that these drives are much more affordable, more reliable in many ways, and still offer very fast read/write access speeds. A typical build may feature a smaller SSD as the primary boot drive on the PC alongside a hard disk drive for storage of files, media, etc.

What is the best brand in hard drives?



We recommend Western Digital, Seagate, Toshiba, and Hitachi in that order.

What does the 3.5" mean?



This is the width of the drive. These drives are most often used in desktop PC cases and NAS enclosures. These are NOT the correct drives for laptops. For that view our selection of 2.5" hard drives.

What is the RPM rating on a drive?



the RPM rating on a hard drive or Revolutions Per Minute tell you how fast the internal platters on a drive are spinning. As a general rule, the faster the platters on a drive are spinning, the more quickly the read/write head can access the data and so your performance improves. When choosing between two drives, if your aim is speed then choose the faster spin rate.

How is hard drive performance rated?



Performance is rated by data transfer speed which is typically measured in MBps or Megabits per second. Higher RPM drives typically have faster transfer rates.

What is the size rating on a hard drive?



When shopping for a hard drive you'll always see the drive capacity listed as a number followed by the unit of measure - typically GB for gigabytes or TB for terabytes. These numbers tell you how much storage space the drive has. A terabyte is larger than a Gigabyte, with 1 terabyte equal to 1024 gigabytes.

How much storage do I need?



Though it is mostly a matter of preference the best method to determine the amount of storage you require is to check your current hard drive's free space. A typical consumer user should be safe with between 500GB to 1TB of data while more media heavy users should seek an excess of 1 terabyte or more.