• free returns
  • free shipping
  • free support
  • free Warranty
show filter

Seagate 120GB Hard Drives

Do you have questions about availablity?

Are you unsure if you have the correct part? Chat with a member of our sales or support team, we're happy to answer your questions and help you find the perfect part.

Search By Part Number To Find Compatible Seagate Hard Drives

Seagate ST9120821AS 120GB SATA 1.5Gb/s 5.4K 2.5" SFF HDD
  • Brand: Seagate
  • Product Line: Momentus
  • Capacity: 120GB
  • Spindle Speed: 5.4K
  • Interface Type: SATA
  • Cache: 8MB
  • Form Factor: 2.5" SFF
Seagate Momentus ST9120310AS 120GB SATA 3Gb/s 2.5" SFF 5.4K HDD
  • Brand: Seagate
  • Product Line: Momentus
  • Capacity: 120GB
  • Spindle Speed: 5.4K
  • Interface Type: SATA
  • Data Transfer Rate: 3Gb/s
  • Cache: 8MB
  • Form Factor: 2.5" SFF
Seagate BarraCuda ST3120024A 120GB IDE ATA-100 3.5" LFF 7.2K HDD
  • Brand: Seagate
  • Product Line: BarraCuda
  • Capacity: 120GB
  • Spindle Speed: 7.2K
  • Interface Type: IDE
  • Data Transfer Rate: ATA-100
  • Cache: 8MB
  • Form Factor: 3.5" LFF
ST9120822AS Seagate Momentus 5400.3 120GB 5400RPM SATA 1.5G 8MB Cache 2.5" SFF Hard Drive
  • Brand: Seagate
  • Product Line: Momentus
  • Capacity: 120GB
  • Spindle Speed: 5.4K
  • Interface Type: SATA
  • Cache: 8MB
  • Form Factor: 2.5" SFF
Seagate Momentus 9W3184-022 120GB SATA 3Gb/s 2.5" SFF 5.4K HDD
  • Brand: Seagate
  • Product Line: Momentus
  • Capacity: 120GB
  • Spindle Speed: 5.4K
  • Interface Type: SATA
  • Data Transfer Rate: 3Gb/s
  • Cache: 8MB
  • Form Factor: 2.5" SFF
Seagate STM3120814A 120GB IDE ATA-100 3.5" LFF 7.2K HDD
  • Brand: Seagate
  • Capacity: 120GB
  • Spindle Speed: 7.2K
  • Interface Type: IDE
  • Data Transfer Rate: ATA-100
  • Cache: 8MB
  • Form Factor: 3.5" LFF
Seagate Momentus ST9120411ASG 120GB SATA 3Gb/s 2.5" SFF 7.2K HDD
  • Brand: Seagate
  • Product Line: Momentus
  • Capacity: 120GB
  • Spindle Speed: 7.2K
  • Interface Type: SATA
  • Data Transfer Rate: 3Gb/s
  • Form Factor: 2.5" SFF
Seagate BarraCuda ST3120813AS 120GB SATA 3Gb/s 3.5" LFF 7.2K HDD
  • Brand: Seagate
  • Product Line: BarraCuda
  • Capacity: 120GB
  • Spindle Speed: 7.2K
  • Interface Type: SATA
  • Data Transfer Rate: 3Gb/s
  • Cache: 8MB
  • Form Factor: 3.5" LFF
ST3120023AS Seagate Barracuda ATA V 120GB 7200RPM SATA 1.5G 8MB Cache 3.5" LFF Hard Drive
  • Brand: Seagate
  • Product Line: BarraCuda
  • Capacity: 120GB
  • Spindle Speed: 7.2K
  • Interface Type: SATA
  • Cache: 8MB
  • Form Factor: 3.5" LFF
Seagate BarraCuda ST3120022A 120GB IDE ATA-100 3.5" LFF 7.2K HDD
  • Brand: Seagate
  • Product Line: BarraCuda
  • Capacity: 120GB
  • Spindle Speed: 7.2K
  • Interface Type: IDE
  • Data Transfer Rate: ATA-100
  • Form Factor: 3.5" LFF
Seagate Momentus ST9120827AS 120GB SATA 1.5G 5.4K 2.5" SFF HDD
  • Brand: Seagate
  • Product Line: Momentus
  • Capacity: 120GB
  • Spindle Speed: 5.4K
  • Interface Type: SATA
  • Cache: 8MB
  • Form Factor: 2.5" SFF
Seagate BarraCuda ST3120025A 120GB EIDE ATA-100 3.5" LFF 7.2K HDD
  • Brand: Seagate
  • Product Line: BarraCuda
  • Capacity: 120GB
  • Spindle Speed: 7.2K
  • Interface Type: EIDE
  • Data Transfer Rate: ATA-100
  • Form Factor: 3.5" LFF
Seagate ST3120213ACE 120GB IDE ATA-100 3.5" LFF 7.2K HDD
  • Brand: Seagate
  • Capacity: 120GB
  • Spindle Speed: 7.2K
  • Interface Type: IDE
  • Data Transfer Rate: ATA-100
  • Form Factor: 3.5" LFF
Seagate BarraCuda ST3120026A 120GB IDE ATA-100 3.5" LFF 7.2K HDD
  • Brand: Seagate
  • Product Line: BarraCuda
  • Capacity: 120GB
  • Spindle Speed: 7.2K
  • Interface Type: IDE
  • Data Transfer Rate: ATA-100
  • Cache: 8MB
  • Form Factor: 3.5" LFF
Seagate Momentus ST9120823AS 120GB SATA 3Gb/s 2.5" SFF 7.2K HDD
  • Brand: Seagate
  • Product Line: Momentus
  • Capacity: 120GB
  • Spindle Speed: 7.2K
  • Interface Type: SATA
  • Data Transfer Rate: 3Gb/s
  • Cache: 8MB
  • Form Factor: 2.5" SFF
Seagate Momentus ST9120822A 120GB IDE ATA-100 2.5" SFF 5.4K HDD
  • Brand: Seagate
  • Product Line: Momentus
  • Capacity: 120GB
  • Spindle Speed: 5.4K
  • Interface Type: IDE
  • Data Transfer Rate: ATA-100
  • Cache: 8MB
  • Form Factor: 2.5" SFF
Seagate BarraCuda ST3120215AS 120GB SATA 3Gb/s 3.5" LFF 7.2K HDD
  • Brand: Seagate
  • Product Line: BarraCuda
  • Capacity: 120GB
  • Spindle Speed: 7.2K
  • Interface Type: SATA
  • Data Transfer Rate: 3Gb/s
  • Form Factor: 3.5" LFF
Seagate BarraCuda ST3120213A 120GB IDE ATA-100 3.5" LFF 7.2K HDD
  • Brand: Seagate
  • Product Line: BarraCuda
  • Capacity: 120GB
  • Spindle Speed: 7.2K
  • Interface Type: IDE
  • Data Transfer Rate: ATA-100
  • Form Factor: 3.5" LFF
Seagate BarraCuda ST3120026AS 120GB SATA 1.5G 7.2K 3.5" LFF HDD
  • Brand: Seagate
  • Product Line: BarraCuda
  • Capacity: 120GB
  • Spindle Speed: 7.2K
  • Interface Type: SATA
  • Cache: 8MB
  • Form Factor: 3.5" LFF
Seagate ST3120025ACE 120GB IDE ATA-100 3.5" LFF 7.2K HDD
  • Brand: Seagate
  • Capacity: 120GB
  • Spindle Speed: 7.2K
  • Interface Type: IDE
  • Data Transfer Rate: ATA-100
  • Form Factor: 3.5" LFF
Seagate Momentus ST9120823ASG 120GB SATA 3Gb/s 2.5" SFF 7.2K HDD
  • Brand: Seagate
  • Product Line: Momentus
  • Compatibility: Inspiron
  • Capacity: 120GB
  • Spindle Speed: 7.2K
  • Interface Type: SATA
  • Data Transfer Rate: 3Gb/s
  • Cache: 8MB
  • Form Factor: 2.5" SFF
Seagate Momentus 9S5133-900 120GB SATA 3Gb/s 2.5" SFF 7.2K HDD
  • Brand: Seagate
  • Product Line: Momentus
  • Capacity: 120GB
  • Spindle Speed: 7.2K
  • Interface Type: SATA
  • Data Transfer Rate: 3Gb/s
  • Cache: 8MB
  • Form Factor: 2.5" SFF
Seagate Momentus 9S5133-070 120GB SATA 3Gb/s 2.5" SFF 7.2K HDD
  • Brand: Seagate
  • Product Line: Momentus
  • Capacity: 120GB
  • Spindle Speed: 7.2K
  • Interface Type: SATA
  • Data Transfer Rate: 3Gb/s
  • Cache: 8MB
  • Form Factor: 2.5" SFF
Seagate Momentus 9PR131-055 120GB SATA 3Gb/s 2.5" SFF 5.4K HDD
  • Brand: Seagate
  • Product Line: Momentus
  • Capacity: 120GB
  • Spindle Speed: 5.4K
  • Interface Type: SATA
  • Data Transfer Rate: 3Gb/s
  • Cache: 8MB
  • Form Factor: 2.5" SFF
Seagate Momentus 9S5133-069 120GB SATA 3Gb/s 2.5" SFF 7.2K HDD
  • Brand: Seagate
  • Product Line: Momentus
  • Capacity: 120GB
  • Spindle Speed: 7.2K
  • Interface Type: SATA
  • Data Transfer Rate: 3Gb/s
  • Cache: 8MB
  • Form Factor: 2.5" SFF