About this product

Product Information

Enjoy monstrous storage space with the Samsung Spinpoint HM641J 640GB internal hard drive. This internal hard drive boasts a monstrous 640GB storage capacity that offers a huge space for various types of data. These form factor drives are known for their durability and performance. You can format them for use with your preferred Windows operating system. They also work with alternative operating systems for computers, including Linux.The Spinpoint HM641J has SATA 3.0 Gb/s interface that allows for fast data transfer between the host and the drive. This SATA 300 interface allows the Samsung hard drive to use an i/o queuing protocol to optimize access to the data stored on the HM641JI hard disks. The SATA interface also delivers high-speed communications to the processor through its cable. The SATA is wired in series over two pairs of conductors to ensure an optimized speed of processing.With a spindle speed of 5400mRPM and 8MB cache, this hard disk guarantees fast read and write operations, offering efficient operations. The spindle speed of 5400RPM ensures that there is no delay at boot-up. This HDD operates quietly even with the rapid spindle speed of 5400 RPM. It also ensures that your software runs smoothly. The 8MB cache allows the HDD to maintain a working copy of your current web browsing session. Maintaining the current session's data allows you to browse the web and toggle between programs and applications at a faster speed. It also has an 8MB buffer, which facilitates faster access to temporarily stored data. Its buffer is automatically cleared each time you restart your computer.The HM641J is compatible with many platforms that include Mac and Windows operating systems. This ensures versatility. The Samsung Spinpoint HM641JI 640GB internal hard drive has 4.0 seconds of drive ready time, guaranteeing high performance and convenience. The HM641JI also features an average of 12 ms seek time. This means that you do not have to wait for the operating system to boot up or for programs to open. Its 512 byte per sector allows it to efficiently store data and instructions for the operating system.This HM641JI has a 138 MB/s media transfer rate. This rate makes loading files up to the cloud a breeze. It also achieves this speed when transferring data to a USB. It is compatible with USB 2.0 and 3.0, so you can continue using your flash drive. The transfer rate of this HDD also allows for quick backups of your data.This 2.5-inch hardware is designed for use in most laptop computers. Its 9.5 mm drive height allows it to fit in the slim version of notebooks. Installing this unit into the laptop's holding bay is simplified with built-in clips. This Samsung HDD has power specifications of DC +5V and 0.85 amps. It requires 3 watts of power and is designed to maximize the life of your laptop's battery. This hard disk is also designed to operate with a minimal amount of heating. This decreases the system's fan use.

Product Identifiers

BrandSamsung

MPNHM641JI

UPC0609728783877, 0102646204498, 8808993480623

ModelSpinPoint M7

eBay Product ID (ePID)110743360

Product Key Features

Form Factor2.5 in

Dimensions

Weight0.23lbs.

Depth3.9in

Height0.4in

Width2.8in

Additional Product Features

PlatformPC Products

EnclosureInternal

Storage Capacity640GB

Drive InterfaceSas

Cache8MB

FeaturesLoad/Unload Technology, Native Command Queuing (Ncq), Ata Security, Silent Seek Technology, Perpendicular Magnetic Recording (Pmr), Tunnel Magneto-Resistive Recording (Tmr)

Rotation Speed5400RPM

TypeHDD