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.

  • Seagate NAS HDD IronWolf internal hard drive 12 TB 7200 RPM 256 MB 3.5" Serial ATA III

    NAS HDD 12TB IronWolf, 7200rpm, 6Gb/s, SATA 256MB, 3.5''

    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.

    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 12 TB
    Workload rate limit 180 TB/year
    HDD speed 7200 RPM
    Interface Serial ATA III
    Start/stop cycles 600000
    HDD sustained transfer rate 210 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 NAS
    HDD size 3.5"
    HDD capacity 12 TB
    Workload rate limit 180 TB/year
    HDD speed 7200 RPM
    Interface Serial ATA III
    Start/stop cycles 600000
    HDD sustained transfer rate 210 MiB/s
    HDD interface transfer rate 6 Gbit/s
    Mean time between failures (MTBF) 1000000 h
    Storage drive buffer size 256 MB
    Power
    Power consumption (typical) 7.8 W
    Power consumption (standby) 0.8 W
    Power consumption (idle) 5 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
    Doesn't contain Halogen
    Harmonized System (HS) code 84717050
    Weight & dimensions
    Width 101.8 mm
    Height 26.1 mm
    Depth 147 mm
    Weight 690 g
    Logistics data
    Products per pallet 40 pc(s)
    Quantity per box 20 pc(s)
    Layers per pallet 8 pc(s)
    Harmonized System (HS) code 84717050
    Packaging data
    Products per pallet 40 pc(s)
    Quantity per box 20 pc(s)
    Other features
    Interface Serial ATA III
    Products per pallet 40 pc(s)
    Quantity per box 20 pc(s)
    Layers per pallet 8 pc(s)
    Regular price $1,103.30
    Sale price $1,103.30 Regular price $1,025.64
  • Western Digital Purple internal hard drive 6 TB 5400 RPM 256 MB 3.5" Serial ATA III

    WD Purple Surveillance Hard Drive

    Description

    WD Purple drives are designed to meet the challenges of 24x7 video surveillance recording. These 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 drives, you get reliable, surveillance-class storage that’s tested for compatibility in a wide range of security systems. Exclusive AllFrame™ technology helps reduce frame loss and improve overall video playback.

    Specifications

    Hard drive
    Component for PC
    HDD size 3.5"
    HDD capacity 6 TB
    HDD speed 5400 RPM
    Interface Serial ATA III
    Storage drive buffer size 256 MB
    Features
    Type HDD
    Component for PC
    HDD size 3.5"
    HDD capacity 6 TB
    HDD speed 5400 RPM
    Interface Serial ATA III
    Storage drive buffer size 256 MB
    Weight & dimensions
    Weight 570 g
    Other features
    Interface Serial ATA III
    Regular price $608.76
    Sale price $608.76 Regular price $758.96
  • Seagate Barracuda ST8000DM004 internal hard drive 8 TB 5400 RPM 256 MB 3.5" Serial ATA III

    Barracuda 8TB, SATA3, 5400RPM, 256MB

    Description

    Laptop and Mobile Storage
    Experience the highest capacity, and the thinnest 2.5-inch hard drive you’ve ever seen. Choose from 500 GB to 2 TB of massive storage for all of your application and data needs along with a slim 7 mm form factor drive that makes system upgrades very easy.

    External and All-in-One PC Storage
    You also have the option of a 2.5-inch, 15 mm form factor drive — in 3 TB, 4 TB and 5 TB capacities — which provides amazing storage for your important and critical work files, as well as those you personally treasure the most. This drive is an excellent solution for taking your external hard drive to the next level or bumping up the storage on your all-in-one or slim PC.

    3.5-Inch BarraCuda Hard Drives Deliver!
    Rock-solid reliability built on over 20 years of BarraCuda innovation. Versatile mix of capacity and price point options to fit any budget. Multi-Tier Caching Technology™ for excellent hard drive performance.

    Multi-Tier Caching Technology
    All hard drives in the BarraCuda family come equipped with Multi-Tier Caching Technology (MTC). MTC takes your PC to new performance levels, so you can load applications and files faster than ever before. By applying intelligent layers of NAND Flash, DRAM and media cache technologies, BarraCuda delivers improved read and write performance by optimising data flow.

    BarraCuda Pro Comes With 2-year Rescue Data Recovery Service1
    Your data matters. And you rely on it. Rescue Data Recovery Plans provide peace of mind for creative pros and performance PC users alike, and now they come standard on BarraCuda Pro. Whether there is a hard drive mechanical issue or something accidently happened to your drive, Seagate has got you covered.

    Purchase and register an BarraCuda Pro drive to activate your free Rescue plan and you are covered for 2 years. Extended coverage options available at registration.

    Trusted Dependability
    The BarraCuda family of reliable hard drives is here to stay, for years to come.

    - Experience — For more than 20 years, Seagate has manufactured and delivered the super-reliable BarraCuda family of drives
    - BarraCuda — Seagate's drive-reliability data simply speaks for itself, and the BarraCuda family is often recognised by leading publications and customers

    Specifications

    Hard drive
    Component for Server/workstation
    HDD size 3.5"
    HDD capacity 8 TB
    HDD speed 5400 RPM
    Interface Serial ATA III
    HDD sustained transfer rate 220 MiB/s
    Storage drive buffer size 256 MB
    Features
    Type HDD
    Component for Server/workstation
    HDD size 3.5"
    HDD capacity 8 TB
    HDD speed 5400 RPM
    Interface Serial ATA III
    HDD sustained transfer rate 220 MiB/s
    Storage drive buffer size 256 MB
    Power
    Power consumption (typical) 6.8 W
    Power consumption (standby) 0.8 W
    Power consumption (PowerSave) 0.8 W
    Power consumption (idle) 4.5 W
    Start-up current 1.8 A
    Operating voltage 5 / 12 V
    Operational conditions
    Operating temperature (T-T) 0 - 60 °C
    Storage temperature (T-T) -40 - 70 °C
    Technical details
    Harmonized System (HS) code 84717050
    Weight & dimensions
    Width 101.8 mm
    Height 26.1 mm
    Depth 147 mm
    Weight 630 g
    Logistics data
    Harmonized System (HS) code 84717050
    Other features
    Interface Serial ATA III
    Regular price $603.57
    Sale price $603.57 Regular price $633.50
  • Western Digital Red Plus WD100EFGX internal hard drive 10 TB 7200 RPM 512 MB 3.5" Serial ATA III

    Red Plus Internal NAS HDD 3.5" - 10TB

    Description

    Powerful internal HDDs designed for performance, reliability and power efficiency in small to medium NAS environments.
    WD Red Plus internal HDDs are designed to handle workloads for power users and small to medium business NAS environments. WD Red Plus drives deliver the speed and capacity required to store, protect and share growing amounts of data in mid-sized RAID-optimized NAS systems with increased power efficiency.

    Specifications

    Hard drive
    Component for NAS
    HDD size 3.5"
    HDD capacity 10 TB
    Workload rate limit 180 TB/year
    HDD average transfer rate 215 MB/s
    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 BSMI, ICES-003/NMB-003, CE, FCC, KC, Maghreb, RCM, UKCA, VCCI, CB-Scheme, TUV, UL
    Storage drive buffer size 512 MB
    Features
    Type HDD
    Component for NAS
    HDD size 3.5"
    HDD capacity 10 TB
    Workload rate limit 180 TB/year
    HDD average transfer rate 215 MB/s
    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 BSMI, ICES-003/NMB-003, CE, FCC, KC, Maghreb, RCM, UKCA, VCCI, CB-Scheme, TUV, UL
    Storage drive buffer size 512 MB
    Power
    Power consumption (standby) 0.3 W
    Power consumption (write) 8.8 W
    Power consumption (read) 8.8 W
    Power consumption (idle) 6.1 W
    Operating voltage 12 V
    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
    Quantity per pack 1 pc(s)
    Warranty period 3 year(s)
    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
    Certification BSMI, ICES-003/NMB-003, CE, FCC, KC, Maghreb, RCM, UKCA, VCCI, CB-Scheme, TUV, UL
    Warranty period 3 year(s)
    Regular price $907.30
    Sale price $907.30 Regular price
  • Seagate IronWolf Pro ST4000NT001 internal hard drive 4 TB 7200 RPM 256 MB 3.5"

    4 TB, SATA 6Gb/s, 26.11 x 101.85 x 146.99 mm, 650 g

    Description

    IronWolf Pro drives are engineered to deliver 24×7 performance, reliability, and dependability in multi-bay, multi-user commercial and enterprise RAID storage solutions. Total peace of mind with five-year limited warranty, complimentary three-year Rescue Data Recovery Services, and IronWolf Health Management.

    Specifications

    Hard drive
    Component for NAS
    HDD size 3.5"
    HDD capacity 4 TB
    Workload rate limit 550 TB/year
    HDD speed 7200 RPM
    HDD sustained transfer rate 250 MiB/s
    HDD interface transfer rate 6 Gbit/s
    Mean time between failures (MTBF) 2000000 h
    Storage drive buffer size 256 MB
    Features
    Type HDD
    Component for NAS
    HDD size 3.5"
    HDD capacity 4 TB
    Workload rate limit 550 TB/year
    HDD speed 7200 RPM
    HDD sustained transfer rate 250 MiB/s
    HDD interface transfer rate 6 Gbit/s
    Mean time between failures (MTBF) 2000000 h
    Storage drive buffer size 256 MB
    Uncorrectable Bit Error Rate (UBER) < 1 per 10^15 bits read
    Rotational Vibration (RV) sensors Yes
    Noise level (idle) 28 dB
    Power
    Power consumption (typical) 8.7 W
    Power consumption (standby) 1 W
    Power consumption (off) 1 W
    Power consumption (idle) 5.5 W
    Start-up current 2 A
    Operating voltage 5 / 12 V
    Operational conditions
    Operating temperature (T-T) 0 - 65 °C
    Storage temperature (T-T) -40 - 70 °C
    Operating shock 70 G
    Non-operating vibration 2.27 G
    Non-operating shock 300 G
    Weight & dimensions
    Width 101.8 mm
    Height 26.1 mm
    Depth 147 mm
    Weight 650 g
    Regular price $416.66
    Sale price $416.66 Regular price $528.24
  • Western Digital Blue internal hard drive 2 TB 7200 RPM 256 MB 3.5" Serial ATA

    2TB, 3.5", SATA, 7200 RPM, 256 MB cache

    Description

    Improve PC Performance
    Give your desktop a performance and storage boost when you combine your hard drive with an SSD to maximize speed of data access and a WD Blue drive for up to 6TB of additional capacity.

    Plan for the Future
    With better technology comes bigger storage needs. Digital cameras that record ultra-high definition video at 4K resolution and 30 frames per second require a ton of storage. Handling all that media is a snap with our 6TB drive.

    Trust in WD
    With legendary reliability, WD Blue drives are designed, tested and built to last, and ship with a 2-year limited warranty.

    Easy Backup And Upgrade
    Acronis True Image WD Edition software, available as a free download, can clone drives and back up your operating system, applications, settings and all of your data.

    Technology To Help Protect Your Data
    NoTouch Ramp Load technology safely positions the recording head off the disk surface to help protect your data.

    Specifications

    Hard drive
    Component for PC
    HDD size 3.5"
    HDD capacity 2 TB
    HDD speed 7200 RPM
    Interface Serial ATA
    Hot-swap No
    Storage drive buffer size 256 MB
    Features
    Type HDD
    Component for PC
    HDD size 3.5"
    HDD capacity 2 TB
    HDD speed 7200 RPM
    Interface Serial ATA
    Windows operating systems supported Windows 10, Windows 7, Windows 8.1
    Mac operating systems supported Mac OS X 10.11 El Capitan, Mac OS X 10.12 Sierra, Mac OS X 10.13 High Sierra
    Hot-swap No
    Storage drive buffer size 256 MB
    System requirements
    Windows operating systems supported Windows 10, Windows 7, Windows 8.1
    Mac operating systems supported Mac OS X 10.11 El Capitan, Mac OS X 10.12 Sierra, Mac OS X 10.13 High Sierra
    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
    Windows operating systems supported Windows 10, Windows 7, Windows 8.1
    Mac operating systems supported Mac OS X 10.11 El Capitan, Mac OS X 10.12 Sierra, Mac OS X 10.13 High Sierra
    Regular price $323.20
    Sale price $323.20 Regular price
  • Western Digital Ultrastar DC HC550 internal hard drive 14 TB 7200 RPM 512 MB 3.5" Serial ATA III

    Western Digital Ultrastar DC HC550, 14 TB, 7200 RPM, 512 MB, 3.5", Serial ATA III

    Description

    Western Digital Ultrastar DC HC550. HDD capacity: 14 TB, HDD speed: 7200 RPM, Storage drive buffer size: 512 MB, HDD size: 3.5", Interface: Serial ATA III

    Specifications

    Hard drive
    Component for PC
    HDD size 3.5"
    HDD capacity 14 TB
    Workload rate limit 550 TB/year
    HDD speed 7200 RPM
    Interface Serial ATA III
    Average latency 4.16 ms
    Hot-swap No
    HDD interface transfer rate 6 Gbit/s
    Mean time between failures (MTBF) 2500000 h
    Certification BSMI, ICES-003/NMB-003, CE, FCC, KC, Maghreb, RCM, UKCA, VCCI, CB-Scheme, TUV, UL
    Storage drive buffer size 512 MB
    Features
    Type HDD
    Component for PC
    HDD size 3.5"
    HDD capacity 14 TB
    Workload rate limit 550 TB/year
    HDD speed 7200 RPM
    Interface Serial ATA III
    Average latency 4.16 ms
    Windows operating systems supported Yes
    Linux operating systems supported Yes
    Hot-swap No
    HDD interface transfer rate 6 Gbit/s
    Mean time between failures (MTBF) 2500000 h
    Certification BSMI, ICES-003/NMB-003, CE, FCC, KC, Maghreb, RCM, UKCA, VCCI, CB-Scheme, TUV, UL
    Storage drive buffer size 512 MB
    24/7 operation Yes
    Noise level (idle) 2 dB
    Power
    Power consumption (write) 6.5 W
    Power consumption (read) 6.5 W
    Power consumption (idle) 5.6 W
    Operating voltage 5 / 12 V
    System requirements
    Windows operating systems supported Yes
    Linux operating systems supported Yes
    Operational conditions
    Operating temperature (T-T) 5 - 60 °C
    Storage temperature (T-T) -40 - 70 °C
    Weight & dimensions
    Width 101.6 mm
    Height 26.1 mm
    Depth 147 mm
    Weight 690 g
    Other features
    Interface Serial ATA III
    Windows operating systems supported Yes
    Linux operating systems supported Yes
    Certification BSMI, ICES-003/NMB-003, CE, FCC, KC, Maghreb, RCM, UKCA, VCCI, CB-Scheme, TUV, UL
    Regular price $1,530.34
    Sale price $1,530.34 Regular price $1,843.95
  • Western Digital Red WD142KFGX internal hard drive 14 TB 7200 RPM 512 MB 3.5" Serial ATA III

    Western Digital Red WD142KFGX, 14 TB, 7200 RPM, 512 MB, 3.5", Serial ATA III

    Description

    Western Digital Red WD142KFGX. HDD capacity: 14 TB, HDD speed: 7200 RPM, Storage drive buffer size: 512 MB, HDD size: 3.5", Interface: Serial ATA III

    Specifications

    Hard drive
    Component for NAS
    HDD size 3.5"
    HDD capacity 14 TB
    Workload rate limit 550 TB/year
    HDD average transfer rate 255 MB/s
    HDD speed 7200 RPM
    Interface Serial ATA III
    Hot-swap No
    HDD interface transfer rate 6 Gbit/s
    Mean time between failures (MTBF) 2500000 h
    Certification BSMI, ICES-003/NMB-003, CE, FCC, KC, Maghreb, RCM, UKCA, VCCI, CB-Scheme, TUV, UL
    Storage drive buffer size 512 MB
    Features
    Type HDD
    Component for NAS
    HDD size 3.5"
    HDD capacity 14 TB
    Workload rate limit 550 TB/year
    HDD average transfer rate 255 MB/s
    HDD speed 7200 RPM
    Interface Serial ATA III
    Hot-swap No
    HDD interface transfer rate 6 Gbit/s
    Mean time between failures (MTBF) 2500000 h
    Certification BSMI, ICES-003/NMB-003, CE, FCC, KC, Maghreb, RCM, UKCA, VCCI, CB-Scheme, TUV, UL
    Storage drive buffer size 512 MB
    Operational conditions
    Operating temperature (T-T) 0 - 65 °C
    Storage temperature (T-T) -40 - 70 °C
    Weight & dimensions
    Width 101.6 mm
    Height 147 mm
    Depth 26.1 mm
    Weight 690 g
    Other features
    Interface Serial ATA III
    Certification BSMI, ICES-003/NMB-003, CE, FCC, KC, Maghreb, RCM, UKCA, VCCI, CB-Scheme, TUV, UL
    Regular price $1,296.70
    Sale price $1,296.70 Regular price $1,428.90