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Best Buy customers often prefer the following products when searching for Fast Internal Hard Drives.

Browse the top-ranked list of Fast Internal Hard Drives below along with associated reviews and opinions.

Browse the top-ranked list of Fast Internal Hard Drives below along with associated reviews and opinions.

Main Results
  1. Model:WDBMMA0030HNC-NRSN
    SKU:9315461
    Top comment

    "Love it...Works OK...I am pleased with this drive as it has served me well so far, BUT I regret not spending the extra $ on the GOLD enterprise class drives as they are substantially less likely to lose all of your data due to a minor earthquake or someone bumping your PC... I will be purchasing a few GOLD drives as my primary means of backups as I do not trust these after hearing how many people have lost their data....So far so good, as I transition to having my files on a RAID on the network for easier access, I may buy a larger 10 TB drive later for a backup drive of the NAS data"

    ""

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    Product Description

    Store your data on this WD network hard drive, which features a 3TB capacity for storing media and is designed for use with most NAS systems with up to 5 drive bays. Data transfer rates up to 6 Gbps ensure efficient performance.
    Your price for this item is $109.99
    Top comment

    "Love it...Works OK...I am pleased with this drive as it has served me well so far, BUT I regret not spending the extra $ on the GOLD enterprise class drives as they are substantially less likely to lose all of your data due to a minor earthquake or someone bumping your PC... I will be purchasing a few GOLD drives as my primary means of backups as I do not trust these after hearing how many people have lost their data....So far so good, as I transition to having my files on a RAID on the network for easier access, I may buy a larger 10 TB drive later for a backup drive of the NAS data"

    ""

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    Product Description

    Store your data on this WD network hard drive, which features a 3TB capacity for storing media and is designed for use with most NAS systems with up to 5 drive bays. Data transfer rates up to 6 Gbps ensure efficient performance.
  2. Model:WDBMMA0020HNC-NRSN
    SKU:9315443
    Top comment

    "Easy to Install...Great hard drives...I have been using them for about a year and they work great."

    ""

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    Product Description

    Designed for use with most NAS systems with up to 5 bays, this WD network hard drive features a spacious 2TB capacity for storing important data. IntelliPower technology delivers reliable performance and minimizes power consumption.
    Your price for this item is $89.99
    Top comment

    "Easy to Install...Great hard drives...I have been using them for about a year and they work great."

    ""

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    Product Description

    Designed for use with most NAS systems with up to 5 bays, this WD network hard drive features a spacious 2TB capacity for storing important data. IntelliPower technology delivers reliable performance and minimizes power consumption.
  3. Model:WDBMMA0010HNC-NRSN
    SKU:9315392

    Product Description

    This WD network hard drive is compatible with most NAS systems with up to 5 bays and features a 1TB capacity for storing files. IntelliPower technology limits energy consumption and ensures reliability, and the 64MB cache buffer offers fast processing.
    Your price for this item is $64.99
    Price Drop
    Save $5
    The previous price was $69.99

    Product Description

    This WD network hard drive is compatible with most NAS systems with up to 5 bays and features a 1TB capacity for storing files. IntelliPower technology limits energy consumption and ensures reliability, and the 64MB cache buffer offers fast processing.
  4. Top comment

    "LOVE IT...Nice HD...Needed a replacement internal hard drive for a desktop computer right away, and by purchasing it at store, I over paid because a cheaper online purchase would have taken a few extra days, which I didn't have....SSD drive have such a fast access time they seem and feel faster and more responsive than rotating drives but let me tell you SSD drives do slow down big time after 2 years of service and you can see from my test results that the 2 year old SSD drive and WD rotating drive are close in speed."

    ""

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    Product Description

    This WD Mainstream internal Serial ATA hard drive is designed for use with desktops and features data transfer rates up to 6 Gbps for fast performance. The 1TB capacity offers ample space for storing music, movies and more.
    Your price for this item is $49.99
    Price Drop
    Save $5
    The previous price was $54.99
    Top comment

    "LOVE IT...Nice HD...Needed a replacement internal hard drive for a desktop computer right away, and by purchasing it at store, I over paid because a cheaper online purchase would have taken a few extra days, which I didn't have....SSD drive have such a fast access time they seem and feel faster and more responsive than rotating drives but let me tell you SSD drives do slow down big time after 2 years of service and you can see from my test results that the 2 year old SSD drive and WD rotating drive are close in speed."

    ""

    Hear more from customers

    Product Description

    This WD Mainstream internal Serial ATA hard drive is designed for use with desktops and features data transfer rates up to 6 Gbps for fast performance. The 1TB capacity offers ample space for storing music, movies and more.
  5. Top comment

    "WD Fan...Good HD...I downloaded the software from the site and it did not recognize the new blank drive as a WD drive which halted my whole upgrade till I used a different partition copy program....After 4 years of a lot of use my Seagate hard disk died on my Dell Inspiron N7010 laptop so the decision was simple, I knew I couldn't afford a SSD and honestly I care more for storage than speed so basically I check online on Best Buy and came upon 3 options."

    ""

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    Product Description

    Store your important files on this WD Mainstream internal Serial ATA hard drive, which is designed for laptops and features an expansive 1TB capacity to house your media. Low power consumption helps ensure quiet, cool operation.
    Your price for this item is $54.99
    Price Drop
    Save $10
    The previous price was $64.99
    Top comment

    "WD Fan...Good HD...I downloaded the software from the site and it did not recognize the new blank drive as a WD drive which halted my whole upgrade till I used a different partition copy program....After 4 years of a lot of use my Seagate hard disk died on my Dell Inspiron N7010 laptop so the decision was simple, I knew I couldn't afford a SSD and honestly I care more for storage than speed so basically I check online on Best Buy and came upon 3 options."

    ""

    Hear more from customers

    Product Description

    Store your important files on this WD Mainstream internal Serial ATA hard drive, which is designed for laptops and features an expansive 1TB capacity to house your media. Low power consumption helps ensure quiet, cool operation.
  6. Top comment

    "I love....WD Good...I purchased this internal hard drive when the one I currently had in my computer crashed, and I even got it with no extra charge because I had the warranty on my computer, which made me very happy!...This 500gb Hard drive saved a 2 year old laptop from the junk pile and provided a cheaper way for a college bound student to have access to a laptop than to buy a new one."

    ""

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    Product Description

    Give your laptop a performance boost with this WD Mainstream internal Serial ATA hard drive, which features a spacious 500GB capacity for storing media. Data transfer rates up to 3 Gbps deliver efficient operation.
    Your price for this item is $44.99
    Price Drop
    Save $5
    The previous price was $49.99
    Top comment

    "I love....WD Good...I purchased this internal hard drive when the one I currently had in my computer crashed, and I even got it with no extra charge because I had the warranty on my computer, which made me very happy!...This 500gb Hard drive saved a 2 year old laptop from the junk pile and provided a cheaper way for a college bound student to have access to a laptop than to buy a new one."

    ""

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    Product Description

    Give your laptop a performance boost with this WD Mainstream internal Serial ATA hard drive, which features a spacious 500GB capacity for storing media. Data transfer rates up to 3 Gbps deliver efficient operation.
  7. Top comment

    "Love WD...Good HD...This is a good drive in terms of longevity and its slower speed appears to mean it is rated to last longer, but its not as fast of a drive as other 2tb drives on the site, Its not done a bad job at all as my secondary drive but mine is nearly full as of right now, and will probably need to be replaced with a bigger size....However, for a fraction of what I would have paid for a new computer, I got a better computer as this hard drive is double the capacity of what I had, and what I was looking at on replacement computers."

    ""

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    Product Description

    Enhance your desktop with this WD Mainstream internal Serial ATA hard drive, which features a 64MB cache buffer for rapid processing speed. The 2TB capacity offers space for your documents, music, photos, movies and more.
    Your price for this item is $69.99
    Price Drop
    Save $5
    The previous price was $74.99
    Top comment

    "Love WD...Good HD...This is a good drive in terms of longevity and its slower speed appears to mean it is rated to last longer, but its not as fast of a drive as other 2tb drives on the site, Its not done a bad job at all as my secondary drive but mine is nearly full as of right now, and will probably need to be replaced with a bigger size....However, for a fraction of what I would have paid for a new computer, I got a better computer as this hard drive is double the capacity of what I had, and what I was looking at on replacement computers."

    ""

    Hear more from customers

    Product Description

    Enhance your desktop with this WD Mainstream internal Serial ATA hard drive, which features a 64MB cache buffer for rapid processing speed. The 2TB capacity offers space for your documents, music, photos, movies and more.
  8. Top comment

    "Top 5...good buy...Typically I am not a great big fan of WD drives - especially the all in ones that stop working for no reason -- so I found a standard internal on sale and am using it as a backup drive....I gave up trying and just ended up getting a drive that was fast and under 2TB as a boot and formatted and partitioned the 3TB drive as an added storage drive."

    ""

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    Product Description

    With a generous 3TB capacity, this WD Mainstream internal Serial ATA desktop hard drive easily accommodates your digital media collection. Data transfer rates up to 6 Gbps and a 64MB cache buffer help ensure fast, efficient operation.
    Your price for this item is $89.99
    Price Drop
    Save $5
    The previous price was $94.99
    Top comment

    "Top 5...good buy...Typically I am not a great big fan of WD drives - especially the all in ones that stop working for no reason -- so I found a standard internal on sale and am using it as a backup drive....I gave up trying and just ended up getting a drive that was fast and under 2TB as a boot and formatted and partitioned the 3TB drive as an added storage drive."

    ""

    Hear more from customers

    Product Description

    With a generous 3TB capacity, this WD Mainstream internal Serial ATA desktop hard drive easily accommodates your digital media collection. Data transfer rates up to 6 Gbps and a 64MB cache buffer help ensure fast, efficient operation.
  9. Top comment

    "Great ....Good hd...Hard drive was as expected with any WD product, while not a high performance drive being a Vlue edition it worked as expected and I am sure will work for years to come....this is my fourth external 4tb hard drive that I have purchased, as always these hard drives are sturdy and perform well as storage devices for all of my multimedia files."

    ""

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    Product Description

    Expand your desktop's storage capabilities with this WD Desktop Everyday SATA hard drive, which features a spacious 4TB capacity to house your movies, music and more. Data transfer rates up to 6 Gbps ensure efficient performance.
    Your price for this item is $109.99
    Price Drop
    Save $20
    The previous price was $129.99
    Top comment

    "Great ....Good hd...Hard drive was as expected with any WD product, while not a high performance drive being a Vlue edition it worked as expected and I am sure will work for years to come....this is my fourth external 4tb hard drive that I have purchased, as always these hard drives are sturdy and perform well as storage devices for all of my multimedia files."

    ""

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    Product Description

    Expand your desktop's storage capabilities with this WD Desktop Everyday SATA hard drive, which features a spacious 4TB capacity to house your movies, music and more. Data transfer rates up to 6 Gbps ensure efficient performance.
  10. Top comment

    "Good HD...Great HD...In fact I bought a couple more to run in a raid array and I've never had an issue with WD drives....Not even close to a basic SSD in speed, but for the cost/space ratio this is a good drive that's often in stock."

    ""

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    Product Description

    With a Serial ATA interface, this WD Blue WD10EZEXSP internal hard drive easily connects to your PC or Mac. The 1TB capacity offers ample space to house important files, such as pictures, videos and music.
    Your price for this item is $49.99
    Top comment

    "Good HD...Great HD...In fact I bought a couple more to run in a raid array and I've never had an issue with WD drives....Not even close to a basic SSD in speed, but for the cost/space ratio this is a good drive that's often in stock."

    ""

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    Product Description

    With a Serial ATA interface, this WD Blue WD10EZEXSP internal hard drive easily connects to your PC or Mac. The 1TB capacity offers ample space to house important files, such as pictures, videos and music.
  11. Top comment

    "Good one...Nice SSD...I was thinking I was going to need to purchase a new laptop but this drive and some software cleaning up by a tech left me with a great speedy Mac....If you are still using a mechanical hard drive, you'll notice a huge difference in speed right away."

    ""

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    Product Description

    Get even more from your computer with this PNY 960GB solid-state hard drive. No moving parts and a powerful SATA III interface ensure this hard drive is extremely fast and reliable, and the massive capacity lets you store plenty of files. This PNY 960GB solid-state hard drive is efficient and generates virtually no noise.
    Your price for this item is $174.99
    Clearance
    Save $175
    The regular price is $349.99
    Top comment

    "Good one...Nice SSD...I was thinking I was going to need to purchase a new laptop but this drive and some software cleaning up by a tech left me with a great speedy Mac....If you are still using a mechanical hard drive, you'll notice a huge difference in speed right away."

    ""

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    Product Description

    Get even more from your computer with this PNY 960GB solid-state hard drive. No moving parts and a powerful SATA III interface ensure this hard drive is extremely fast and reliable, and the massive capacity lets you store plenty of files. This PNY 960GB solid-state hard drive is efficient and generates virtually no noise.
  12. Top comment

    "LOVE IT...Nice deal...I would not recommend it as a primary drive or heavy use drive on a normal use PC as it's not very fast though, but it's great as secondary storage....Alright normally I would give this five stars but I bought this to double the capacity of the new PS4 Slim I got for Christmas and I switch them out fun fact the hard drive bracket is actually deeper than the hard drive that comes with the system and the same is true with this drive."

    ""

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    Product Description

    Upgrade your laptop with this 2.5-inch Western Digital 2TB SATA internal hard drive. Its dual processor has a dynamic cache to speed up read and write times, while a 5400 rpm drive speed ensures efficient performance. This Western Digital 2TB SATA internal hard drive maintains a space between the recording head and the disk to reduce wear.
    Your price for this item is $84.99
    Top comment

    "LOVE IT...Nice deal...I would not recommend it as a primary drive or heavy use drive on a normal use PC as it's not very fast though, but it's great as secondary storage....Alright normally I would give this five stars but I bought this to double the capacity of the new PS4 Slim I got for Christmas and I switch them out fun fact the hard drive bracket is actually deeper than the hard drive that comes with the system and the same is true with this drive."

    ""

    Hear more from customers

    Product Description

    Upgrade your laptop with this 2.5-inch Western Digital 2TB SATA internal hard drive. Its dual processor has a dynamic cache to speed up read and write times, while a 5400 rpm drive speed ensures efficient performance. This Western Digital 2TB SATA internal hard drive maintains a space between the recording head and the disk to reduce wear.
  13. Top comment

    "Love it...Good HD...These drives are what I installed in my WD MyCloud EX4 and with the deal I got through Best Buy I was able to get a fifth drive for free which gives me a cold spare on standby should one of the drive fail for some bizarre reason....I'm using it in a Synology, which I reinstalled the OS in an attempt to fix some other issues."

    ""

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    Product Description

    This WD Red WD40EFRX internal hard drive is designed for NAS systems with 1-8 drive bays in both 3.5" form factors. Its 4TB capacity provides plenty of space to house files, and the Serial ATA interface lets you connect your laptop or desktop.
    Your price for this item is $149.99
    Top comment

    "Love it...Good HD...These drives are what I installed in my WD MyCloud EX4 and with the deal I got through Best Buy I was able to get a fifth drive for free which gives me a cold spare on standby should one of the drive fail for some bizarre reason....I'm using it in a Synology, which I reinstalled the OS in an attempt to fix some other issues."

    ""

    Hear more from customers

    Product Description

    This WD Red WD40EFRX internal hard drive is designed for NAS systems with 1-8 drive bays in both 3.5" form factors. Its 4TB capacity provides plenty of space to house files, and the Serial ATA interface lets you connect your laptop or desktop.
  14. Model:WDBMMA0040HNC-NRSN
    SKU:5067800
    Top comment

    "Very good...Quiet too....If you need a SATA drive for a NAS enclosure, this will be just as good as any other....Western Digital is a great brand and I got a good deal on this 4TB drive in one of Best Buy's Deal of the Day."

    ""

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    Product Description

    Add extra storage to your network attached storage with this Western Digital 4TB NAS hard drive. It is designed to cope with the demands placed on it by your NAS system, and it's extremely energy efficient to reduce your overall energy consumption. The Western Digital 4TB NAS hard drive seamlessly integrates with your system.
    Your price for this item is $134.99
    Price Drop
    Save $15
    The previous price was $149.99
    Top comment

    "Very good...Quiet too....If you need a SATA drive for a NAS enclosure, this will be just as good as any other....Western Digital is a great brand and I got a good deal on this 4TB drive in one of Best Buy's Deal of the Day."

    ""

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    Product Description

    Add extra storage to your network attached storage with this Western Digital 4TB NAS hard drive. It is designed to cope with the demands placed on it by your NAS system, and it's extremely energy efficient to reduce your overall energy consumption. The Western Digital 4TB NAS hard drive seamlessly integrates with your system.
  15. Top comment

    "Nice HD...Fast hdd...I have not installed the hard drive yet but the warranty and reputation of the "Black" Western Digital hard drives is why I bought it....So I would not recommend this drive as a primary, but as your secondary storage this will do just fine."

    ""

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    Product Description

    This WD Black WD2003FZEX internal hard drive safeguards up to 2TB of digital data with Corruption Protection technology, which limits data loss during a power failure. StableTrac technology reduces system-induced vibrations for increased performance.
    Your price for this item is $119.99
    Top comment

    "Nice HD...Fast hdd...I have not installed the hard drive yet but the warranty and reputation of the "Black" Western Digital hard drives is why I bought it....So I would not recommend this drive as a primary, but as your secondary storage this will do just fine."

    ""

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    Product Description

    This WD Black WD2003FZEX internal hard drive safeguards up to 2TB of digital data with Corruption Protection technology, which limits data loss during a power failure. StableTrac technology reduces system-induced vibrations for increased performance.