Ata 4 Internal Hard Drive

Explore our selection of internal hard drives compatible with the ATA-4 interface, a crucial standard for older computer systems. These drives are ideal for retro builds, industrial equipment, or maintaining legacy hardware. While not as fast as modern interfaces, they provide reliable performance for their intended use. For an incremental upgrade in this category, consider ATA-5 drives. You can also find drives compatible with the ATAPI standard. For even broader legacy support, browse our Ultra ATA hard drives.
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New Sealed Seagate Barracuda 160GB IDE internal Hard Drive Ultra ATA/100 -
Seagate 160GB Ultra ATA/100 7200 RPM 8MB Cache Internal Hard Drive -
Assorted Toshiba 40GB 5400RPM ATA-100 8MB Cache 2.5-inch Internal Hard Drive. -
MHE2064AT - 6.49GB ATA-4 Hard Drive For Toughbook CF-71 -
IBM 49Y1903 1 TB 3.5" Internal Hard Drive - SAS - 7200 RPM - Hot Swappable -
Seagate 200GB Internal Hard Drive Upgrade Kit – Ultra ATA/100 – 7200RPM – NEW... -
Seagate 160GB Internal Hard Drive Ultra ATA/100 7200 RPM 8MB Cache - New -
Seagate 200GB Internal Hard Drive Upgrade Kit – Ultra ATA/100 – 7200RPM – NEW -
Various 2.5" IDE/ATA Laptop Hard Drives - Wiped and Tested - Ready for use! -
33 X 80GB IDE ATA type 2.5inch HDD -
HGST HTS721080G9AT00 Travelstar 7K100 80Gb IDE Ultra ATA-100 Hard Drive -
8x Pack ATA 44-Pin Notebook HDD 2.5" Drive Laptop Hard Disk IDE -
MAXTOR DiamondMax 90576D4 5.7GB 5.4K RPM 256KB Cache Ultra ATA/33 (ATA-4) 3.5" -
10X Pack ATA 44-Pin Notebook HDD 2.5" Drive Laptop Festplatte Hard Disk IDE -
various ide hard drives -
Hitachi HTS421280H9AT00 80gb IDE/ATA 2.5" HDD hard disk -
Sony CRX880A-DG CD-RW/DVD-ROM Drive -
4 IDE/PATA hard drives 3.5 -
Vintage! Seagate Barracuda ATA II 10.2GB 72K ATA-66 3.5" HDD Tested & Wiped