Samsung Spinpoint HM640JJ 640GB SATA 3Gb/s 2.5" SFF 7.2K HDD

The Samsung Spinpoint HM640JJ 640GB SATA 3Gb/s 2.5" SFF 7.2K HDD is a reliable and high-performance hard drive designed for use in laptops, small form factor desktops, and enterprise storage solutions that require a compact yet spacious storage device. With its 2.5-inch small form factor (SFF), this drive is compatible with a wide range of systems that support SATA interfaces, making it an excellent choice for upgrading storage capacity or replacing existing drives in compatible servers and workstations.

This hard drive offers a balanced combination of speed and capacity, featuring a spindle speed of 7,200 RPM and a SATA interface that supports data transfer rates up to 3 Gb/s. It is ideal for applications that demand quick access to large files, such as multimedia editing, gaming, and general data storage. The 16MB cache further enhances performance by reducing latency and improving read/write efficiency.

Key specifications of the Samsung Spinpoint HM640JJ include:

• Brand: Sun
• Product Line: Spinpoint
• Capacity: 640GB
• Spindle Speed: 7,200 RPM (7.2K)
• Interface Type: SATA
• Data Transfer Rate: 3 Gb/s
• Cache Size: 16MB
• Form Factor: 2.5" Small Form Factor (SFF)

For easy replacement or spare parts, consider the following compatible Samsung Spinpoint HM640JJ models:

• Samsung HM640JJ/D (Part Number: HM640JJ/D)
• Samsung HM640JJ/M (Part Number: HM640JJ/M)