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WD Blue 500GB Desktop Hard Disk Drive - 7200 RPM SATA 6Gb/s 32MB Cache 3.5 Inch - WD5000AZLX
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WD Blue 500GB Desktop Hard Disk Drive - 7200 RPM SATA 6Gb/s 32MB Cache 3.5 Inch - WD5000AZLX
  • NAND Flash Memory Type: Desktop
  • Height (maximum): 26.10mm
  • Width (maximum): 101.60mm
  • Length (maximum): 147.00mm
  • Model #: WD5000AZLX
  •  
  • $56.99 
  • Free Shipping
WD Red Plus 4TB NAS Hard Disk Drive - 5400 RPM Class SATA 6Gb/s, CMR, 64MB Cache, 3.5 Inch - WD40EFRX
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WD Red Plus 4TB NAS Hard Disk Drive - 5400 RPM Class SATA 6Gb/s, CMR, 64MB Cache, 3.5 Inch - WD40EFRX
  • Height (maximum): 26.10mm
  • Width (maximum): 101.60mm
  • Length (maximum): 147.00mm
  • Model #: WD40EFRX
  • $269.99
  •  
  • $161.25 
  • Save: 40%
  • $10.00 Shipping
WD Blue 6TB Desktop Hard Disk Drive - 5400 RPM SATA 6Gb/s 256MB Cache 3.5 Inch - WD60EZAX
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WD Blue 6TB Desktop Hard Disk Drive - 5400 RPM SATA 6Gb/s 256MB Cache 3.5 Inch - WD60EZAX
  • Recording Technology: CMR
  • Height (maximum): 26.10mm
  • Width (maximum): 101.60mm
  • Length (maximum): 147.00mm
  • Model #: WD60EZAX
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  • $129.15 
WD Red Pro NAS Hard Drive WD2002FFSX - Internal Hard Drive - 2 TB - 3.5" - SATA 6Gb/s - 7200 rpm - Buffer: 64 MB
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WD Red Pro NAS Hard Drive WD2002FFSX - Internal Hard Drive - 2 TB - 3.5" - SATA 6Gb/s - 7200 rpm - Buffer: 64 MB
  • NAND Flash Memory Type: Computer Hardware
  • Height (maximum): 26.10mm
  • Width (maximum): 101.60mm
  • Length (maximum): 147.00mm
  • Model #: WD2002FFSX
  •  
  • $120.76 
WD6400AAKS Western Digital C118D 640GB 7200RPM 3Gbps 3.5" SATA HDD Hard Drive
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  • $29.00 
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WD Gold 1TB Enterprise Class Hard Disk Drive - 7200 RPM Class SATA 6Gb/s 128MB Cache 3.5 Inch - WD1005FBYZ
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  • $93.55 
  • Free Shipping
WD Gold WD4004FRYZ 4 TB Hard Drive 3.5" Internal SATA SATA/600
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WD Gold WD4004FRYZ 4 TB Hard Drive 3.5" Internal SATA SATA/600
  • Brand: WD
  • Series: Gold
  • Capacity: 4TB
  • RPM: 7200 RPM
  • Model #: WD4004FRYZ
  •  
  • $162.69 
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WD Red Plus 12TB NAS Hard Disk Drive - 7200 RPM Class SATA 6Gb/s, CMR, 256MB Cache, 3.5 Inch - WD120EFBX
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WD Red Plus 12TB NAS Hard Disk Drive - 7200 RPM Class SATA 6Gb/s, CMR, 256MB Cache, 3.5 Inch - WD120EFBX
  • NAND Flash Memory Type: Hard Drives
  • Recording Technology: CMR
  • Height (maximum): 26.10mm
  • Width (maximum): 101.60mm
  • Model #: WD120EFBX
  •  
  • $233.97 
  • $10.99 Shipping
Western Digital WD Green WD5000AADS 500GB 32MB Cache SATA 3.0Gb/s 3.5" Hard Drive Bare Drive
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Western Digital WD Green WD5000AADS 500GB 32MB Cache SATA 3.0Gb/s 3.5" Hard Drive Bare Drive
  • NAND Flash Memory Type: Desktop
  • Parts: 2 years limited
  • Labor: 2 years limited
  • Model #: WD5000AADS
  •  
  • $25.00 
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Western Digital WD Green WD15EARS 1.5TB 7200 RPM 64MB Cache SATA 3.0Gb/s 3.5" Internal Hard Drive Bare Drive
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Western Digital WD Green WD15EARS 1.5TB 7200 RPM 64MB Cache SATA 3.0Gb/s 3.5" Internal Hard Drive Bare Drive
  • Brand: Western Digital
  • Series: WD Green
  • Model: WD15EARS
  • Capacity: 1.5TB
  • Model #: WD15EARS
  •  
  • $55.00 
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Western Digital Purple WD22PURZ 2 TB Hard Drive - 3.5" Internal - SATA (SATA/600) - Conventional Magnetic Recording (CMR) Method - Video Surveillance System Device Supported - 3 Year Warranty
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  • $72.98 
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WD Purple 1TB Surveillance Hard Disk Drive - 5400 RPM Class SATA 6Gb/s 64MB Cache 3.5 Inch WD10PURZ
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WD Purple 1TB Surveillance Hard Disk Drive - 5400 RPM Class SATA 6Gb/s 64MB Cache 3.5 Inch WD10PURZ
  • NAND Flash Memory Type: Hard Drive
  • Height (maximum): 26.10mm
  • Width (maximum): 101.60mm
  • Length (maximum): 147.00mm
  • Model #: WD10PURZ
  • $129.99
  •  
  • $55.00 
  • Save: 57%
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Western Digital Caviar SE WD2500JS 250GB 7200 RPM 8MB Cache SATA 3.0Gb/s 3.5" Hard Drive Bare Drive
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Western Digital Caviar SE WD2500JS 250GB 7200 RPM 8MB Cache SATA 3.0Gb/s 3.5" Hard Drive Bare Drive
  • Average Seek Time: 8.9ms
  • Average Latency: 4.2ms
  • NAND Flash Memory Type: Desktop
  • Parts: 3 years limited
  • Model #: WD2500JS
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  • $130.00 
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Western Digital Caviar SE WD400JD 40GB 7200 RPM 8MB Cache SATA 3.0Gb/s 3.5" Hard Drive Bare Drive
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Western Digital Caviar SE WD400JD 40GB 7200 RPM 8MB Cache SATA 3.0Gb/s 3.5" Hard Drive Bare Drive
  • Average Seek Time: 8.9ms
  • Average Write Time: 10.9ms
  • Average Latency: 4.2ms
  • Parts: 3 years limited
  • Model #: WD400JD
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  • $49.00 
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WD WD800JD Caviar SE SE WD800JD 80 GB Hard Drive - 3.5" - SATA (SATA/150)
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Western Digital
WD WD800JD Caviar SE SE WD800JD 80 GB Hard Drive - 3.5" - SATA (SATA/150)
  • NAND Flash Memory Type: SLC
  • Features: Western Digital WD800JD 80 GB Serial ATA 150 Hard Drive General Features: 80 GB storage capacity
  • Height (maximum): 25.4
  • Width (maximum): 101.35
  • Model #: WD800JD
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  • $23.00 
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WD 4TB 7200 RPM SATA 6 Gb/s 64MB Cache, 3.5-Inch Desktop Hard Disk Drive (WD4003FZEX)
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  • $311.99 
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WD Gold WD102KRYZ-20PK 10TB 7200 RPM 256MB Cache SATA 6.0Gb/s 3.5" Internal Hard Drive
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  • $269.99 
  • $9.10 Shipping
WD 2 TB WD AV-GP SATA III Intellipower 64 MB Cache Bulk/OEM AV Hard Drive WD20EURX
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  • $159.99 
  • $5.99 Shipping
WD Blue 5TB Desktop Hard Disk Drive - 5400 RPM SATA 6 Gb/s 64MB Cache 3.5 Inch - WD50EZRZ
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WD Blue 5TB Desktop Hard Disk Drive - 5400 RPM SATA 6 Gb/s 64MB Cache 3.5 Inch - WD50EZRZ
  • Height (maximum): 26.10mm
  • Width (maximum): 101.60mm
  • Length (maximum): 147.00mm
  • Model #: WD50EZRZ
  • $185.00
  •  
  • $179.00 
  • Free Shipping
WESTERN DIGITAL WD5003ABYX Clean Pull Western Digital Caviar RE4 WD5003ABYX 500GB 7.2K Ente
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  • $73.99 
  • $5.00 Shipping
WD AV-25 1 TB AV Hard Drive: 2.5 Inch, 5400 RPM, SATA II, 16 MB Cache - WD10JUCT
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  • $146.99 
  • $5.00 Shipping
Western Digital WD Green WD10EADS 1TB 7200 RPM 32MB Cache SATA 3.0Gb/s 3.5" Internal Hard Drive Bare Drive
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Used - Like New Western Digital WD Green WD10EADS 1TB 7200 RPM 32MB Cache SATA 3.0Gb/s 3.5" Internal Hard Drive Bare Drive
  • Average Seek Time: 8.9ms
  • Height (maximum): 1
  • Width (maximum): 4
  • Length (maximum): 5.78"
  • Model #: WD10EADS
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  • $100.00 
  • Free Shipping
Western Digital Blue WD5000AAKB 500GB 7200 RPM 16MB Cache IDE Ultra ATA100 / ATA-6 3.5" Internal Hard Drive Bare Drive
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Used - Like New Western Digital Blue WD5000AAKB 500GB 7200 RPM 16MB Cache IDE Ultra ATA100 / ATA-6 3.5" Internal Hard Drive Bare Drive
  • Average Seek Time: 8.9ms
  • Average Write Time: 10.9ms
  • Average Latency: 4.2ms
  • Parts: 3 years limited
  • Model #: WD5000AAKB
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  • $160.00 
  • Free Shipping
WD Red Pro 4TB NAS Hard Disk Drive - 7200 RPM Class SATA 6Gb/s 64MB Cache 3.5 Inch - WD4001FFSX
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Used - Like New WD Red Pro 4TB NAS Hard Disk Drive - 7200 RPM Class SATA 6Gb/s 64MB Cache 3.5 Inch - WD4001FFSX
  • Height (maximum): 26.10mm
  • Width (maximum): 101.60mm
  • Length (maximum): 147.00mm
  • Model #: WD4001FFSX
  •  
  • $399.00 
  • Free Shipping

Western Digital® (WD) desktop internal hard drives offer multiple families of drives to meet performance requirements across a range of applications and environments. A standard home desktop has needs different from those of a network-attached storage device connected to multiple machines. There are drives built to cater to a gaming PC that also offer a unique setup. They write and read data efficiently while protecting against failures and errors.

Western Digital Desktop Internal Hard Drives Are Reliable for Basic Computing

For standard home and work setups, Western Digital offers models from the Blue™ and Green™ lines. Their solid construction makes them resistant to errors and long-lasting, delivering over a million hours of performance. Read and write speeds of more than 500MB/s make saving and accessing files quick and efficient. Installing a WD SATA hard disk is simple and easy, whether working with desktop or laptop internal hard drives. Free Western Digital software is also available to aid in drive monitoring. Green drives have a low power draw, reducing electric consumption.

Protect Crucial Data With a WD Enterprise Hard Drive

A WD Enterprise hard drive delivers the reliability and quick response required at a business level. Gold™ drives have Secure Erase™ technology to protect sensitive information, and contain engineering geared toward optimal productivity. Ultrastar® data center drives handle high amounts of data traffic coming from multiple sources, working at speeds of up to 12Gb/s. They also provide encrypted security. A range of capacities up to 15.36TB supports scalability as needs grow and change.

Prioritize Resources With a WD Gaming Hard Drive

Reliable hard drives are essential for any custom PC build, especially machines dedicated to gaming. WD Black™ drives have a high capacity for game software, as well as other media such as videos and music. Dynamic Cache and StableTrac™ technologies optimize drive cache during read and write cycles, boosting game performance and responsiveness. An optimized cache gives gaming PCs more memory to work with when rending detailed gaming environments.

Ensure Large-Scale Data Integrity With NAS Drives

Always-on networked attached storage (NAS) systems need a drive capable of handling constant usag, such as the WD Red™ NAS hard drive. The drive supports multiple users accessing media files, rendering photos and videos quickly with minimal latency. These Western Digital desktop internal hard drives also integrate seamlessly with controllers/RAID cards for reliable data back-ups. Low-heat, low-noise operation maintains a safe and quiet environment, while vibration resistance further protects data integrity.

Capture and Store Video With Purpose-Built Surveillance Drives

Similar to NAS systems, surveillance cameras are always on and recording large amounts of video data. Purple™ drives handle the demanding workload, and utilize AllFrame™ technology to minimize pixelation and errors. This works to ensure that the footage captured is clear and reliable. Purple drives handle data from multiple sources, supporting up to 64 cameras at once. AllFrame AI enables deep learning analytics for enhanced security functions, such as object detection and tracking. These types of WD drives focus on write operations, facilitating a steady stream of new footage being saved in real time.