Collection: Internal Hard Drives

Internal hard drives are storage devices installed inside a computer to store digital data, including the operating system, software, and files. They provide non-volatile memory, retaining information even when the computer is powered off.

  • Western Digital Purple internal hard drive 2 TB 3.5" Serial ATA

    2 TB, 64 MB, SATA, 3.5", CMR

    Description

    Uncompromising Storage with a WD Purple Surveillance Hard Drive
    WD Purple™ drives are engineered specifically for surveillance to help withstand the elevated heat fluctuations and equipment vibrations within NVR environments. An average desktop drive is built to run for only short intervals, not the harsh 24/7 always-on environment of a high-definition surveillance system. With WD Purple, you get reliable, surveillance-class storage that’s tested for compatibility in a wide range of security systems, and some of our latest models (WD22PURZ, WD42PURZ, and WD63PURZ) have improved power efficiency. Exclusive AllFrame™ technology helps reduce frame loss and improve overall video playback.

    Industry-Leading Storage. Surveillance You Can Trust.
    Western Digital is a worldwide leader in the hard drive industry. With WD Purple™ surveillance storage, you have a drive engineered for high temperature, always-on surveillance systems so you can rely on quality video playback when you need it most. Whether you’re protecting loved ones or monitoring your business, WD Purple™ offers performance you can trust.

    Western Digital's Exclusive AllFrame™ Technology
    All WD Purple™ drives are equipped with AllFrame™ technology, which improves ATA streaming to help reduce frame loss and improve overall video playback, within a multitude of security video solutions.

    Enhanced Workload Ratings
    WD Purple™ drives feature a workload rating of up to 180TB/year2 - up to three times that of desktop drives - to handle the unique demands of mainstream video surveillance DVR and NVR systems.

    Multiple Cameras, Multiple Streams
    Modern recorders now support multiple video streams per camera. WD Purple™ drives support up to 64 single-stream HD cameras (6TB and above), and can also support many of the latest cameras that transmit multiple streams to enable basic AI functionality. With so many options, you have the flexibility to upgrade or expand your security applications in the future.

    Designed for Today's and Tomorrow's Surveillance Solutions
    With an MTBF of up to 1 million hours, WD Purple™ drives are engineered for mainstream surveillance DVRs and NVRs that operate 24/7. With tarnish-resistant components3 and support for more than eight bays, WD Purple drives deliver reliable operation even in harsh environments.

    Wide Compatibility. Seamless Integration.
    WD Purple™ hard drives are built with compatibility in mind, so you can quickly and seamlessly add capacity to your surveillance system. With a wide range of industry-leading enclosures and chipsets supported, you’re sure to find the DVR or NVR configuration that’s right for you.

    Proactive Storage Management with WDDA
    Western Digital Device Analytics™ (WDDA) provides a wealth of storage device parametric operational and diagnostic data to the system; algorithms interpret the data and direct the system to alert system administrators of specific recommended actions to address potential issues. WDDA is intended to empower OEMs, system integrators, and IT professionals to better monitor and proactively manage supported storage devices to maintain optimal operation.

    Specifications

    Hard drive
    Component for Surveillance system
    HDD size 3.5"
    HDD capacity 2 TB
    Workload rate limit 180 TB/year
    Interface Serial ATA
    Mean time between failures (MTBF) 1000000 h
    Features
    Type HDD
    Component for Surveillance system
    HDD size 3.5"
    HDD capacity 2 TB
    Workload rate limit 180 TB/year
    Interface Serial ATA
    Mean time between failures (MTBF) 1000000 h
    24/7 operation Yes
    Noise level (idle) 21 dB
    Maximum number of cameras supported 64
    Power
    Power consumption (write) 3.8 W
    Power consumption (read) 3.8 W
    Power consumption (idle) 3.2 W
    Technical details
    Quantity per pack 1 pc(s)
    Harmonized System (HS) code 84717050
    Weight & dimensions
    Width 101.6 mm
    Height 26.1 mm
    Depth 147 mm
    Weight 450 g
    Packaging data
    Quantity per pack 1 pc(s)
    Logistics data
    Harmonized System (HS) code 84717050
    Other features
    Interface Serial ATA
    Maximum number of cameras supported 64
    Regular price $336.18
    Sale price $336.18 Regular price $454.22
  • Western Digital Red Plus internal hard drive 6 TB 5400 RPM 256 MB 3.5" Serial ATA III

    6 TB, 3.5", SATA 6 Gb/s, CMR

    Description

    Tackle intensity with a WD Red™ Hard Drive
    Packed with power to handle the small- to medium-sized business NAS environments and increased workloads for SOHO customers, WD Red™ Plus is ideal for archiving and sharing, as well as RAID array rebuilding on systems using ZFS and other file systems. Built and tested for up to 8-bay NAS systems, these drives give you the flexibility, versatility, and confidence in storing and sharing your precious home and work files.

    For Small or Medium Businesses
    Stream, backup, share, and organize your digital content with a NAS and WD Red™ Plus drives designed to effortlessly share content with the devices at your home or business. NASware™ 3.0 technology increases your drives’ compatibility with your existing network and devices. For larger businesses with up to 24 bays, count on WD Red™ Pro drives to deliver exceptional performance.

    Exclusive NASware 3.0
    Not just any drive will do. Get up to 112TB of capacity in your 8-bay NAS system and with Western Digital's exclusive NASware 3.0 technology, you can optimize each and every drive. Built into every WD Red™ hard drive, NASware 3.0’s advanced technology improves storage performance by increasing compatibility, integration, upgradeability, and reliability.

    Built for Optimum NAS Compatibility
    WD Red™ Plus drives with NASware™ technology takes the guesswork out of selecting a drive. Optimized for NAS systems, our unique algorithm balances performance and reliability in NAS and RAID environments. Simply put, a WD Red™ Plus drive is one of the most compatible drives available for NAS enclosures. But don’t take our word for it. WD Red™ Plus drives are a reflection of extensive NAS partner technology engagement and compatibility-testing.

    WD Red™ Pro for Big Business
    If you’re looking for heavy-duty performance for NAS, WD Red™ Pro NAS hard drives deliver exceptional performance for medium to large business customers with extreme demands. For NAS environments with 9 to 24 bays, WD Red™ Pro drives deliver uncompromising performance and unwavering assurance backed by a 5-year limited warranty.

    3D Active Balance Plus
    Our enhanced dual-plane balance control technology significantly improves the overall drive performance and reliability. Hard drives that are not properly balanced may cause excessive vibration and noise in a multi-drive system, reduce the hard drive life span, and degrade the performance over time.

    24/7 Environment
    Since your NAS system is always on, a reliable drive is essential. With an MTBF of up to 1 million hours, the WD Red™ Plus drive is engineered to tackle 24x7 environments.

    Desktop Drives vs. WD Red™ Plus
    Do right by your NAS and choose the drive purpose-built for NAS with an array of features to help preserve your data and maintain optimum performance. Take the following into consideration when choosing a hard drive for your NAS:

    - Compatibility: Unlike desktop drives, these 3.5” HDDs are specifically tested for compatibility with NAS systems for optimum performance.
    - Reliability: The always-on environment of a NAS or RAID is a hot one, and desktop drives aren’t typically designed and tested under those conditions like WD Red™ Plus drives are.
    - Error Recovery Controls: WD Red™ Plus NAS hard drives are specifically designed with RAID error recovery control to help reduce failures within the NAS system.
    - Noise and Vibration Protection: Designed to operate solo, desktop drives typically offer little or no protection from the noise and vibration present in a multi-drive system. WD Red™ Plus drives are designed to thrive in multi-bay NAS system environments.

    Specifications

    Hard drive
    Component for NAS
    HDD size 3.5"
    HDD capacity 6 TB
    Workload rate limit 180 TB/year
    HDD speed 5400 RPM
    Interface Serial ATA III
    Start/stop cycles 600000
    Hot-swap No
    HDD interface transfer rate 6 Gbit/s
    Mean time between failures (MTBF) 1000000 h
    Storage drive buffer size 256 MB
    Features
    Type HDD
    Component for NAS
    HDD size 3.5"
    HDD capacity 6 TB
    Workload rate limit 180 TB/year
    HDD speed 5400 RPM
    Interface Serial ATA III
    Start/stop cycles 600000
    Native Command Queuing (NCQ) Yes
    Hot-swap No
    HDD interface transfer rate 6 Gbit/s
    Mean time between failures (MTBF) 1000000 h
    Storage drive buffer size 256 MB
    Advanced Format (AF) Yes
    24/7 operation Yes
    Noise level (idle) 23 dB
    Power
    Power consumption (standby) 0.3 W
    Power consumption (idle) 3.1 W
    Operational conditions
    Operating temperature (T-T) 0 - 65 °C
    Storage temperature (T-T) -40 - 70 °C
    Operating shock 70 G
    Non-operating shock 250 G
    Technical details
    Quantity per pack 1 pc(s)
    Compliance certificates RoHS
    Weight & dimensions
    Width 101.6 mm
    Height 26.1 mm
    Depth 147 mm
    Weight 750 g
    Packaging data
    Quantity per pack 1 pc(s)
    Other features
    Interface Serial ATA III
    Native Command Queuing (NCQ) Yes
    Compliance certificates RoHS
    Regular price $699.62
    Sale price $699.62 Regular price $739.12
  • Seagate SkyHawk ST4000VX016 internal hard drive 4 TB 256 MB 3.5" Serial ATA III

    4TB, 3.5", SATA 6Gb/s, Cache 256MB

    Description

    SkyHawk™ leverages Seagate's extensive experience in designing drives purpose-built for video applications.

    SkyHawk AI

    Designed for AI video analytics, SkyHawk AI supports up to 64 HD cameras and 32 additional AI streams while offering capacities up to 20 TB. It delivers zero dropped frames with ImagePerfect AI and has enterprise-class workload rates at 550 TB/yr for high reliability.

    SkyHawk

    24×7 workloads can leverage up to 8 TB with drives designed for DVR and NVR systems. SkyHawk video drives are equipped with enhanced ImagePerfect™ and SkyHawk Health Management to help you sail through your toughest challenges.

    Drive Health and Data Recovery

    When integrated into compatible NVR systems, these drives provide overall system reliability increases due to SkyHawk Health Management (SHM).

    Specifications

    Hard drive
    Component for PC
    HDD size 3.5"
    HDD capacity 4 TB
    Interface Serial ATA III
    Start/stop cycles 600000
    HDD sustained transfer rate 180 MiB/s
    HDD interface transfer rate 6 Gbit/s
    Mean time between failures (MTBF) 1000000 h
    Storage drive buffer size 256 MB
    Features
    Type HDD
    Component for PC
    HDD size 3.5"
    HDD capacity 4 TB
    Interface Serial ATA III
    Start/stop cycles 600000
    HDD sustained transfer rate 180 MiB/s
    HDD interface transfer rate 6 Gbit/s
    Mean time between failures (MTBF) 1000000 h
    Storage drive buffer size 256 MB
    24/7 operation Yes
    RV sensor(s) Yes
    Maximum number of cameras supported 64
    Power
    Power consumption (standby) 0.25 W
    Power consumption (write) 3.7 W
    Power consumption (read) 3.7 W
    Power consumption (idle) 2.5 W
    Start-up current 1.8 A
    Operating voltage 5 / 12 V
    Operational conditions
    Operating temperature (T-T) 0 - 65 °C
    Technical details
    Quantity per pack 1 pc(s)
    Harmonized System (HS) code 84717050
    Weight & dimensions
    Width 101.8 mm
    Height 20.2 mm
    Depth 147 mm
    Weight 490 g
    Packaging data
    Quantity per pack 1 pc(s)
    Logistics data
    Harmonized System (HS) code 84717050
    Other features
    Interface Serial ATA III
    Maximum number of cameras supported 64
    Regular price $337.48
    Sale price $337.48 Regular price $174.90
  • Synology HAT3300-4T NAS 4TB SATA 3.5 HDD internal hard drive 5400 RPM 3.5" Serial ATA

    Synology HAT3300-4T NAS 4TB SATA 3.5 HDD, 4 TB, 5400 RPM, 3.5", Serial ATA

    Description

    Synology HAT3300-4T NAS 4TB SATA 3.5 HDD. HDD capacity: 4 TB, HDD speed: 5400 RPM, HDD size: 3.5", Interface: Serial ATA

    Specifications

    Hard drive
    Component for NAS
    HDD size 3.5"
    HDD capacity 4 TB
    HDD speed 5400 RPM
    Interface Serial ATA
    HDD sustained transfer rate 202 MiB/s
    HDD interface transfer rate 6 Gbit/s
    Features
    Type HDD
    Component for NAS
    HDD size 3.5"
    HDD capacity 4 TB
    HDD speed 5400 RPM
    Interface Serial ATA
    HDD sustained transfer rate 202 MiB/s
    HDD interface transfer rate 6 Gbit/s
    Power
    Power consumption (standby) 3.96 W
    Power consumption (write) 4.85 W
    Operational conditions
    Operating temperature (T-T) 0 - 65 °C
    Storage temperature (T-T) -40 - 70 °C
    Other features
    Interface Serial ATA
    Regular price $519.20
    Sale price $519.20 Regular price $245.30
  • Seagate IronWolf ST16000VN001 internal hard drive 16 TB 7200 RPM 256 MB 3.5" Serial ATA III

    16TB, SATA, 3.5", 7200rpm, Cache 256MB

    Description

    The Best Comes From Within

    Seagate has dominated the data storage industry for 40 years.

    We understand your unique data storage challenges, and crafted the IronWolf® and IronWolf Pro 14 TB NAS hard drives to help you achieve your goals.

    Be Tough. Be Ready

    For everything NAS, there’s IronWolf and IronWolf Pro — always on, always working.

    Built for multi-user environments and high workload rates, these NAS hard drives are enhanced with AgileArray technology for optimal reliability and system scalability.

    Drive Health and Data Recovery

    IronWolf Health Management (IHM) means better drive health. When IronWolf or IronWolf Pro hard drives are integrated into compatible network attached storage (NAS) systems, the overall system reliability increases because the NAS system is constantly monitored and users are alerted if needed.

    For further protection, a Rescue Recovery Data Plan is included for 2 years when you purchase and register an IronWolf Pro drive. You’ll have access to a global team of world-class data recovery experts in case of unexpected data loss.

    Built for Work. Built for Performance

    Multiple users can confidently upload and download data on a NAS system populated with IronWolf hard drives.

    All IronWolf hard drives are equipped with RV sensors to maintain performance in multi-bay NAS enclosures.

    Support Your Business

    A small business needs data that can thrive.

    IronWolf NAS hard drives can handle the vibrations and high workload rates of a high data network within a multi-RAID environment.

    Be Creative. Keep Growing

    IronWolf and IronWolf Pro help keep you on schedule with 24×7 remote access, backup, and file sharing.

    So keep doing what you do best. These drives will keep pace with your growing data storage requirements.

    Specifications

    Hard drive
    Component for NAS
    HDD size 3.5"
    HDD capacity 16 TB
    Workload rate limit 180 TB/year
    HDD speed 7200 RPM
    Interface Serial ATA III
    Start/stop cycles 600000
    HDD interface transfer rate 6 Gbit/s
    Mean time between failures (MTBF) 1000000 h
    Certification CE
    Storage drive buffer size 256 MB
    Features
    Type HDD
    Component for NAS
    HDD size 3.5"
    HDD capacity 16 TB
    Workload rate limit 180 TB/year
    HDD speed 7200 RPM
    Interface Serial ATA III
    Start/stop cycles 600000
    HDD interface transfer rate 6 Gbit/s
    Mean time between failures (MTBF) 1000000 h
    Certification CE
    Storage drive buffer size 256 MB
    Power
    Power consumption (typical) 7.9 W
    Power consumption (standby) 0.8 W
    Power consumption (off) 0.8 W
    Start-up current 1.8 A
    Operating voltage 5 / 12 V
    Operational conditions
    Operating temperature (T-T) 5 - 70 °C
    Storage temperature (T-T) -40 - 70 °C
    Operating relative humidity (H-H) 5 - 90%
    Storage relative humidity (H-H) 5 - 95%
    Non-operating altitude -304.8 - 12192 m
    Operating shock 70 G
    Non-operating shock 250 G
    Technical details
    Quantity per pack 1 pc(s)
    Doesn't contain Halogen
    Weight & dimensions
    Width 101.8 mm
    Height 26.1 mm
    Depth 147 mm
    Weight 690 g
    Packaging data
    Quantity per pack 1 pc(s)
    Other features
    Interface Serial ATA III
    Certification CE
    Regular price $1,517.36
    Sale price $1,517.36 Regular price $3,039.30
  • Western Digital Red Pro internal hard drive 18 TB 7200 RPM 512 MB 3.5" Serial ATA

    18TB, 7200rpm, SATA, 272MB/s

    Key Features

    • Available in capacities ranging from 2-18TB with
    • support for up to 24 bays
    • Supports up to 300 TB/yr workload rate
    • Enhanced reliability with 3D Active Balance™
    • Plus technology and error recovery controls with
    • NASware™ 3.0 technology
    • Extended drive testing to ensure each drive is
    • tested for extended reliable operation

    Description

    For the Demands of Big Business
    Designed specifically with medium or large scale business customers in mind, WD Red™ Pro drives are available for up to 24-bay NAS systems. Engineered to handle high-intensity workloads1 in 24x7 environments, WD Red™ Pro is ideal for archiving and sharing, as well as RAID array rebuilding on extended operating systems such as ZFS or other file systems. These drives add value to your business by enabling your employees to quickly share their files and back-up folders reliably in your NAS solution.

    Exclusive NASware™ 3.0 Technology
    Our exclusive advanced firmware technology, NASware™ 3.0, enables seamless integration, robust data protection and optimal performance for NAS systems operating under heavy demand. Built into every WD Red™ Pro hard drive, NASware 3.0’s advanced technology improves storage performance by increasing compatibility, integration, upgradeability, and reliability.

    Built for Optimum NAS Compatibility
    WD Red™ Pro drives with NASware™ technology takes the guesswork out of selecting a drive. Optimized for NAS systems, our unique algorithm balances performance and reliability in NAS and RAID environments. Simply put, a WD Red™ Pro drive is one of the most compatible drives available for NAS enclosures. But don’t take our word for it. WD Red™ Pro drives are a reflection of extensive NAS partner technology engagement and compatibility-testing.

    Larger NAS Bay Shock Protection
    WD Red™ Pro drives are equipped with a multi-axis shock sensor that automatically detects subtle shock events and dynamic fly height technology which adjusts each read-write function to compensate and protect the data. This combination of technology further protects the drives in larger 24-bay NAS environments and helps increase hard drive reliability.

    3D Active Balance Plus
    Our enhanced dual-plane balance control technology significantly improves the overall drive performance and reliability. Hard drives that are not properly balanced may cause excessive vibration and noise in a multi-drive system, reduce the hard drive life span, and degrade the performance over time.

    Error Recovery Prevention
    Built specifically for RAID and NAS environments, WD Red™ Pro drives come equipped with error recovery controls as part of NASware™ 3.0 technology to help reduce drive fallout in RAID applications.

    Extended Drive Testing
    A NAS environment that has up to 24 bays is very demanding on a hard drive with added vibration and heat. This is why every WD Red™ Pro drive is shipped with extended thermal cycle burn-in testing to help ensure each drive is tested for extended reliable operation.

    Desktop drives vs. WD Red™ Pro
    Do right by your NAS and choose the drive purpose-built for NAS with an array of features to help preserve your data and maintain optimum performance. Take the following into consideration when choosing a hard drive for your NAS:

    Specifications

    Hard drive
    Component for NAS
    HDD size 3.5"
    HDD capacity 18 TB
    HDD speed 7200 RPM
    Interface Serial ATA
    HDD interface transfer rate 6 Gbit/s
    Compatible products NAS
    Storage drive buffer size 512 MB
    Features
    Type HDD
    Component for NAS
    HDD size 3.5"
    HDD capacity 18 TB
    HDD speed 7200 RPM
    Interface Serial ATA
    HDD interface transfer rate 6 Gbit/s
    Compatible products NAS
    Storage drive buffer size 512 MB
    24/7 operation Yes
    Operational conditions
    Operating temperature (T-T) 0 - 65 °C
    Storage temperature (T-T) -40 - 70 °C
    Operating shock 30 G
    Non-operating shock 250 G
    Technical details
    Harmonized System (HS) code 84717050
    Weight & dimensions
    Width 101.6 mm
    Height 26.1 mm
    Depth 147 mm
    Weight 690 g
    Logistics data
    Harmonized System (HS) code 84717050
    Other features
    Interface Serial ATA
    Compatible products NAS
    Regular price $1,789.94
    Sale price $1,789.94 Regular price $2,143.96
  • Seagate Barracuda 16TB internal hard drive 7200 RPM 512 MB 3.5" Serial ATA

    BarraCuda 3.5" Hard Drive 16TB

    Key Features

    • Store more, compute faster, and do it confidently with the proven reliability of BarraCuda® internal hard drives
    • Build a powerhouse gaming computer or desktop setup with a variety of capacities and form factors
    • Use this go-to SATA hard drive solution for nearly every PC application—from music to video to photo editing to PC gaming
    • Confidently rely on internal hard drive technology backed by 20 years of innovation
    • Migrate and clone data from old drives with ease, using our free Seagate DiscWizard™ software tool

    Description

    Upgrade your PC storage with the Seagate BarraCuda 3.5-inch Hard Drive, a reliable and dependable choice for desktops, gaming setups, and creative workstations. With massive storage capacities, it’s built to handle all your files, games, and media. Featuring optimized read and write data flow, the BarraCuda Hard Drive ensures smooth and efficient performance. Proven for durability and long-lasting reliability, it keeps your data safe. Whether you’re building, upgrading, or expanding, the BarraCuda Hard Drive is the ultimate storage solution—reliable, spacious, and ready to support your needs.

    Specifications

    Hard drive
    Component for PC
    HDD size 3.5"
    HDD capacity 16 TB
    HDD speed 7200 RPM
    Interface Serial ATA
    HDD sustained transfer rate 190 MiB/s
    HDD interface transfer rate 6 Gbit/s
    Storage drive buffer size 512 MB
    Features
    Type HDD
    Component for PC
    HDD size 3.5"
    HDD capacity 16 TB
    HDD speed 7200 RPM
    Interface Serial ATA
    HDD sustained transfer rate 190 MiB/s
    HDD interface transfer rate 6 Gbit/s
    Storage drive buffer size 512 MB
    Power
    Power consumption (typical) 8.9 W
    Power consumption (idle) 6.7 W
    Start-up current 2 A
    Operating voltage 5 / 12 V
    Operational conditions
    Operating temperature (T-T) 10 - 60 °C
    Storage temperature (T-T) -40 - 70 °C
    Technical details
    Quantity per pack 1 pc(s)
    Compliance certificates RoHS
    Packaging content
    Storage drive adapter included No
    Weight & dimensions
    Width 101.8 mm
    Height 26.1 mm
    Depth 147 mm
    Weight 695 g
    Packaging data
    Storage drive adapter included No
    Quantity per pack 1 pc(s)
    Other features
    Interface Serial ATA
    Compliance certificates RoHS
    Regular price $1,165.60
    Sale price $1,165.60 Regular price $1,234.82
  • HPE MSA 1.92TB SAS 12G Read Intensive SFF (2.5in) M2 3yr Wty SSD

    MSA 1.92TB SAS 12G Read Intensive SFF (2.5in) M2 SSD

    Description

    HPE MSA 1.92TB SAS 12G read intensive small form factor solid state drive, 2.5-inches

    Specifications

    Hard drive
    Component for Disk array
    HDD capacity 1.92 TB
    Interface SAS
    Compatible products HPE MSA Platforms, see QuickSpecs for more information
    Features
    Component for Disk array
    HDD capacity 1.92 TB
    Interface SAS
    Compatible products HPE MSA Platforms, see QuickSpecs for more information
    Form factor SFF
    Technical details
    Harmonized System (HS) code 84717070
    Logistics data
    Harmonized System (HS) code 84717070
    Other features
    Interface SAS
    Data transfer rate 12 Gbit/s
    Compatible products HPE MSA Platforms, see QuickSpecs for more information
    Regular price $7,270.10
    Sale price $7,270.10 Regular price $41,610.44