The BIOS will not detect a hard disk if the data cable is damaged or the connection is incorrect.Here are some images of Serial ATA cables. For further information, please see Document ID: 182453. For SATA cables, Seagate recommends using cables shorter than 39.37 inches (1 metre).

When in doubt of data cable condition, replace it. Folding, crimping, pinching, or creasing data cables can cause the wires to break inside the insulation, leaving the exterior of the cable looking normal. Always inspect the motherboard and hard disk connections for bent or misaligned pins.Note: These drivers do not come from Seagate they come from the motherboard manufacturer. PC Gaming FireCuda Gaming Hard Drive FireCuda Gaming Hub FireCuda Gaming Dock FireCuda Gaming SSD FireCuda 530 SSD FireCuda 520 SSD FireCuda 520 SSD - Cyberpunk 2077 Limited Edition FireCuda 510 SSD FireCuda 120 SSD Beskar™ Ingot Special Edition.PlayStation Gaming Game Drive for PlayStation Game Drive for PlayStation Marvel Avengers Limited Edition Game Drive for PlayStation Last of Us Part II Limited Edition Game Drive for PS4.Xbox Gaming Seagate Storage Expansion Card for Xbox Series X|S Game Drive for Xbox SSD with LED Game Drive for Xbox with LED Game Drive Hub for Xbox with LED Game Drive for Xbox - Halo Infinite Special Edition Game Drive for Xbox Game Drive for Xbox Cyberpunk 2077 Special Edition Game Drive for Xbox - Halo: Master Chief Limited Edition Game Drive for Xbox Game Pass Special Edition Game Drive for Xbox SSD Game Drive Hub for Xbox.

Dell hard drive diagnostics