Scalp sensitivity has several origins. It could be caused by an imbalance in the sebum secretion process, which leads to irritation. Pollution and stress can also irritate the scalp. In fact, pollution coats the hair in harmful elements that create a dull film over the hair and, like stress, generate free radicals.
Hard drive sizes. Hard drives come in two basic physical sizes: 2.5-inch and 3.5-inch. These sizes refer to the size of the data platters, not the size of the hard drive mechanism. Traditionally, 2.5-inch drives are used for laptops while 3.5-inch drives are used for desktop computers. Some compact desktops also use the smaller drives to enable a smaller form factor for the computer.
STEP 19. Remove two screws securing the hard drive. Lift up the right side of the hard drive and slide it to the right to disconnect the hard drive from the motherboard. STEP 20. The hard drive has been removed. My Asus Eee PC 1015PX had a regular 2.5â³ 250GB SATA hard drive installed.You can replace it with any other large capacity 2.5â³ SATA hard drive or SSD.TEP 19. Remove two screws securing the hard drive. Lift up the right side of the hard drive and slide it to the right to disconnect the hard drive from the motherboard. STEP 20. The hard drive has been removed. My Asus Eee PC 1015PX had a regular 2.5â³ 250GB SATA hard drive installed.