Internal hard drives deliver reliability for office and web applications. They are ideal for use as primary drives in desktop PCs and for office applications. With a range of capacities and cache sizes, there’s a WD Blue internal hard drive that’s just right for you.

The recording head never touches the disk media, ensuring significantly less wear to the recording head and media as well as better drive protection in transit.

State-of-the-art seeking algorithms and advanced power management features ensure low power consumption.

We perform tests on hundreds of systems and a multitude of platforms in our FIT Lab to give our customers confidence that our drives will work in their systems.

Seamlessly migrate your current system to your new Western Digital drive using Acronis® True Image™ WD Edition software, available as a free download on the Western Digital Support site. This software enables you to copy all your data to a new drive so you don't have to reinstall your operating system to get all the benefits of a new drive.

Western Digital puts our products through extensive Functional Integrity Testing (F.I.T.) prior to any product launch. On average, each new product goes through 600,000 hours of testing. Western Digital also has a detailed Knowledge Base with more than 1,000 helpful articles. You can also call toll-free support 7 days per week in the U.S. and Canada. See the Western Digital Support site for full details.


Sorted by Brand & Price, change to sort by "Price"
  • Western_Digital WD5000LPZX
    Western Digital 500GB 2.5" 5400RPM SATA PC Mobile Hard Drive - Blue - WD5000LPZX
  • Western_Digital WD20SPZX
    Available
    Western Digital 2000GB (2TB) 5400rpm 2.5" SATA-III Mobile HDD w. 128MB Cache - WD Blue
  • Western_Digital WDS200T3B0A
    Available
    Western Digital 2TB Blue SA510 SATA SSD 2.5" 7mm Cased Read 560MB/s Write 520MB/s WDS200T3B0A
  • Western_Digital WD20EZBX
    Available
    Western Digital 2000GB (2TB) 3.5" HDD SATA 6Gb/s 7200RPM 256MB Cache SMR Tech Blue WD20EZBX
  • Western_Digital WD10EARZ
    Western Digital Western Digital WD Blue 1TB 3.5` HDD SATA 6Gb/s 5400RPM 64MB Cache CMR Tech 2yrs Wty
  • Western_Digital WD40EZAX
    Western Digital 4TB 5400RPM SATA III 6Gb/s 256MB Cache 3.5" Blue Desktop Hard Drive - WD40EZAX
  • Western_Digital WD60EZAX
    Western Digital WD Blue 6TB 3.5" HDD SATA 6Gb/s 5400RPM 256MB Cache SMR Tech 2yrs Wty
  • Western_Digital WD80EAAZ
    Available
    Western Digital 8TB 3.5", SATA 6Gb/s, 5640rpm, 256MB Cache WD80EAAZ Blue
  • Western_Digital WD100EAGZ
    Available
    Western Digital Blue WD100EAGZ internal hard drive 10 TB 7200 RPM 512 MB 3.5" Serial ATA III, Blue PC Desktop Hard Drive - 10TB
  • Western_Digital WD120EAGZ
    Available
    Western Digital 12TB Blue PC Desktop Hard Drive 7200rpm 512MB 3.5" Serial ATA III, Blue PC Desktop Hard Drive WD120EAGZ
  • Western_Digital WDS250G3B0A-00AXR0
    Available
    Western Digital 250GB Blue 2.5" SATA SSD 560R/525W MB/s 95K/81K IOPS 100TBW 1.75M hrs MTBF 3D NAND 7mm
  • Western_Digital WDS100T3B0A-00AXR0
    Available
    Western Digital 1TB (1000GB) Blue SA510 2.5" Serial ATA III SSD 560 MB/s read, 520 MB/s write - WDS100T3B0A
  • Western_Digital WDS400T3B0A-00C7K0
    Available
    Western Digital 4TB Blue SA510 2.5" SATA SSD - 560R/530W MB/s 95K/82K IOPS 600TBW 1.75M hrs MTBF 3D NAND 7mm
  • Western_Digital WDS500G3B0B
    Western Digital 500GB M.2 2280 SA510 SATA III SSD - Blue 560MB/s Read, 510MB/s Write
  • Western_Digital WDS100T3B0B-00AXS0
    Western Digital 1000GB (1TB) M.2 2280 SA510 SATAIII SSD - Blue 560MB/s Read, 520MB/s Write
  • Western_Digital WDS200T3B0B-00C7C0
    Available
    Western Digital 2TB Blue SA510 M.2 Serial ATA III, SATA III, 560 MB/s read, 510 MB/s write
  • Western_Digital WDS100T5B0E-00CPE0
    Available
    New
    Western Digital 1TB WD Blue SN5100 NVMe SSD - M.2 2280, PCIe Gen4, Read 7100MB/s, Write 6700MB/s, 1000K/1300K IOPS, TBW 600
  • Western_Digital WDS200T4B0E-00CNZ0
    Western Digital 2TB Blue SN5000 NVMe SSD M.2 2280, 5,150MB/s R 4,850MB/s W, 650K IOPS R / 770K IOPS W, PCIe Gen4 x4
  • Western_Digital WDS200T5B0E-00CPE0
    Available
    Western Digital 2TB WD Blue SN5100 NVMe SSD - M.2 2280, PCIe Gen4, Read 7100MB/s, Write 6700MB/s, 1000K/1300K IOPS, TBW 900, 5yr Warranty
  • Western_Digital WDS400T4B0E-00BKY0
    Western Digital 4TB Blue SN5000 NVMe SSD 2.5" M.2 2280, 5,500MB/s R 5,000MB/s W, 690K IOPS R / 900K IOPS W, PCIe Gen4 x4
  • Western_Digital WDS400T5B0E-00CPE0
    Available
    Western Digital 4TB WD Blue SN5100 NVMe SSD - M.2 2280, PCIe Gen4, Read 6900MB/s, Write 6700MB/s, 900K/1100K IOPS, TBW 1200, 5yr Warranty
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