Seagate Momentus 5400.3 (ST9120822A) 120GB 2.5" IDE HDD

The Seagate Momentus 5400.3 (ST9120822A) is a reliable 120 GB internal mechanical hard drive designed specifically for older generations of laptops, legacy notebooks, and specialized portable computing devices. Featuring a standard 2.5-inch form factor, it serves as an essential replacement component for restoring functionality to legacy hardware setups. 

Operating at a 5400 RPM spindle speed with an 8 MB cache buffer and an Ultra ATA/100 (PATA / IDE) interface, this drive offers balanced and energy-efficient performance for basic computing. The PATA connection ensures direct compatibility with older laptop motherboards that utilize legacy IDE connectors rather than modern SATA ports. 

Available from DataDive, a leading server and computer components supplier in Qatar, this original Seagate Momentus hard drive is part of our specialized hardware collection, providing dependable replacement and data restoration solutions for classic system configurations. 

Key Features:

● 120 GB storage capacity for legacy laptops, operating systems, and file backups
● Standard 2.5-inch form factor for older notebook computer bays
● Ultra ATA/100 (PATA / IDE) interface for legacy motherboard compatibility
● 5400 RPM rotational speed for quiet and power-efficient operation
● 8 MB cache buffer for smooth data handling on older computing platforms
● Ideal for vintage laptop restoration, legacy system maintenance, and data recovery

Technical Specifications:

● Brand: Seagate
● Series: Momentus 5400.3
● Model Number: ST9120822A
● Product Type: Internal Mechanical Hard Drive
● Capacity: 120 GB
● Form Factor: 2.5-inch
● Interface: PATA / IDE (Ultra ATA/100)
● Spindle Speed: 5400 RPM
● Cache Buffer: 8 MB
● Application / Compatibility: Legacy Laptops, Notebooks, Vintage PCs, and 2.5" IDE Enclosures