A hard disk drive with the disks and spindle motor hub removed. In the center, the internal structure of the spindle motor can be seen. To the left of center is the actuator with a read-write head under the tip of its very end (near center); the orange wires along the side of the arm are part of the path the signals take to and from the read-write head. The flexible, somewhat 'U'-shaped, ribbon cable barely visible below and to the left of the actuator arm is another part of its path connecting the head to the controller board on the opposite side.
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Hard Drives - Internal

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Case Logic EHDC-101 Hard Shell 2.5-Inch Portable H $5.88 Western Digital Caviar Black 1 TB SATA III 7200 RP $109.95
Seagate Momentus XT 750 GB 7200RPM SATA 6Gb/s 32 M $199.95 Western Digital Caviar Green 3 TB 5400 RPM SATA II $159.99
Hitachi Deskstar 3.5-Inch 2 TB 7200RPM SATA III 6 $149.90 Hitachi Deskstar 2 TB 3.5-Inch CoolSpin RPM SATA I $125.00
Hitachi Deskstar 3.5 inch 3TB 7200RPM SATA III 6Gb $249.99 Samsung Desktop Class Spinpoint F3 1 TB SATA 3.0 G $110.00
Apple iBook G4, 1.33 GHz, 768MB RAM, 40 GB Hard Dr $150.00 Hitachi Deskstar 3.5-Inch 3 TB 5400 RPM SATA 6Gb/s $200.09
Hitachi Deskstar 3.5 Inch 3 TB CoolSpin SATA 6Gb/s $198.41 500GB Hitachi Deskstar P7K500 3.5-inch IDE Hard Dr $79.95
Seagate Momentus 750 GB 5400RPM SATA 3GB/s NCQ 16 $114.55 Western Digital WD Scorpio Black 500 GB SATA 3 GB/ $83.99
Hitachi Deskstar 3 TB 3.5-Inch 7200RPM SATA III 6G $284.99 Western Digital Caviar Green 2 TB SATA II 32 MB Ca $119.99
Hitachi Travelstar 2.5-Inch 7mm 320 GB 7200RPM SAT $90.00 Seagate 300GB 15K.5 3GB/S SAS ST3300655SS $287.00
Hitachi Deskstar 3.5-Inch 1TB 7200RPM SATA III 6Gb $139.99 Hitachi Travelstar 2.5-Inch 750 GB 7200 RPM SATA I $180.75
5.25/3.5-inch USB 2.0 IDE HDD BD DVD CD Enclosure $21.99 Western Digital WD1200BEVS 120GB Hard Drive $34.99
Western Digital WD1600BEVT 160GB 2.5 SATA 5400 RP $37.00 Hitachi Travelstar 2.5-Inch 750 GB 5400RPM SATA II $114.80
5.25/3.5-inch USB 2.0 SATA HDD BD DVD CD Enclosure $22.99 Toshiba MK5065GSX Hard Drive $90.00
Western Digital 1 TB Caviar Blue SATA 3 Gb/s 7200 $62.71 Hitachi Travelstar 2.5-Inch 7mm 320 GB 5400RPM SAT $65.00
80GB 2.5 SATA Hard Drive Western Digital WD800BJK $40.00 160GB 2.5 SATA Hard Drive Western Digital WD1600B $39.99
120GB 2.5 SATA Hard Drive Western Digital WD1200B $60.75 Western Digital Caviar Blue 500 GB Sata 3.0 GBs 16 $98.90
Hitachi Travelstar 2.5-Inch 500 GB 5400RPM SATA II $139.98 Hitachi Travelstar 2.5-Inch 320 GB 7200RPM SATA II $60.00
Hitachi Ultrastar 3.5-Inch 300 GB 15000RPM SAS 64 $350.00 Hitachi Travelstar 2.5-Inch 500 GB 5400RPM SATA II $78.63
Hitachi Deskstar 3.5-Inch 500 GB 7200RPM SATA III $79.95 Hitachi Travelstar 320 GB 5400 RPM SATA II 8MB Cac $105.00
Seagate ST3250623A-RK Barracuda 250 GB Ultra ATA/1 $32.90 MK3265GSX 320GB Internal Bare Hard Drive $79.99
MK3265GSX 320GB Internal Bare Hard Drive $79.99 Hitachi Travelstar 2.5-Inch 640 GB 5400RPM SATA II $117.52
Corsair Performance Pro Series 128 GB Solid-State $215.83 Seagate ST3750640A-RK Barracuda 750 GB Ultra-ATA/1 $159.99
Seagate Barracuda 400 GB - 7200.10 - Hard drive - $42.00 Rdx Quikstor 640GB Removable Disk Cartridge $140.00
Hitachi Deskstar 3.5-Inch 750 GB 7200 RPM SATA III $129.66 Hitachi Deskstar 3 TB SATA 6.0 Gb-s 64 MB Cache 72 $412.18
Hitachi Ultrastar 2.5-Inch 450 GB 10000RPM SAS 64 $405.52 Hitachi Ultrastar 3.5-Inch 450 GB 15000RPM SAS 64 $262.20
1TB Samsung Spinpoint F3 SATA2 3.5 Hard Drive (32 $140.61 Seagate SV35 Series 2 TB 5900RPM SATA 6GB/s NCQ 64 $238.08
400GB BARRACUDA 7200.10 PATA 16MB CACHE $79.99 500GB 7200rpm Internal Hard Drive $118.34
Seagate Constellation ES SATA 3Gb/s 1 TB Internal $245.00 Hitachi Ultrastar 3.5-Inch 2 TB 7200RPM SATA III 6 $447.45
Hard Drive Transporter Mini $7.75 Lenovo 67Y1394 Hard Drive - 160 GB - USB - Interna $255.61
Hitachi Deskstar 1.5 TB 3.5-Inch CoolSpin RPM SATA $119.76 120GB IDE Seagate DB35.3 UATA-100 7200RPM 2MB 8MB $14.99
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Prices current as of last update, 01/24/12 7:27pm.

Price is accurate as of the date/time indicated. Prices and product availability are subject to change. Any price displayed on the Amazon web site at the time of purchase will govern the sale of this product

See also...
Hard Drives-IDE, Hard Drives - Internal, Drives, Controllers & Storage
Hard Drives-SATA, Hard Drives - Internal, Drives, Controllers & Storage
Hard Drives-SCA, Hard Drives - Internal, Drives, Controllers & Storage
Hard Drives-SCSI, Hard Drives - Internal, Drives, Controllers & Storage
Other, Hard Drives - Internal, Drives, Controllers & Storage

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