12gb external hard drive

More and more users have chosen the model for installing SSD drives when they buy Macs. SSD can make OS X run more smoothly, but its 256G, 128G capacity, more and more can not meet the needs of people. Connecting an external hard drive to your Mac is a temporary solution. OS x is well compatible, making most external

Jump out of hard drive misunderstandingSeveral common sense questions that have been misleading Gao Peng for many years are:1. Hard Disk logical bad sectors can be repaired, but physical bad sectors cannot be repaired. The actual situation is that bad channels are not divided into logical and physical bad channels. I don't know who invented these two concepts. Th

pursuit of stability, speed of the player or the love with the SCSI hard drive. Hard drives with different SCSI specifications: With 68-pins Wide SCSI connectors, you can transfer data using the 16-bit channel width. With 60-pins narrow SCSI connectors, data can only be transmitted in a 8-bit channel width. Jimper (jumper) settings, mainly used to adjust the

are not recognized can also be repaired, but it is difficult to partition when the 0 channels are bad.This is misleading. For example, if you have not collected and studied foreign-language materials for a long time, you cannot say that you have used them as your creed for a long time. There are many professional hard drive repair forums in foreign countries, where you can find that

to total. This is basically the main culprit of the large reduction in the C-disk space;Figure 04 These two pieces occupy nearly 12GB of disk space5) After understanding, the rest of the work is much simpler. Tick the file you want to clear (both of which are not checked by default and need to be checked manually by the user), then click the "OK" button, and you will be asked again later if you want to delete the files? Click OK;Figure 05 again to in

How to fix the computer hard drive? Hard Drive failure Scan One: Unable to find the hard drive situation For hard drives that appear with an "HDD not detected" error, fir

Warm tip: It is important to note that the hard disk is a sophisticated device, very fragile, before maintenance should first wash hands, release the residual static electricity before operation. Hard Drive failure Scan 　　One: Unable to find the hard drive situ

at the interface, to see whether the data line interface is blue, if it is blue for the USB3.0 interface. 3, look at the pins, under normal circumstances USB2.0 is a row of 4 pins, USB3.0 is the front 5 pins, 4 pins in the back row. 4, see Speed, General USB2.0 of the actual transmission speed of mb-40mb/s, and USB3.0 transmission speed can reach 60mb-140mb/s, you need to pay attention to the premise of your computer motherboard support USB3.0. Third, data transmission rate (data Transfer Ra

How to use a low-level hard drive Functions of Hard Disk low-level formatting Low disk formatting is the most thorough Initialization Method for the hard disk. After a low disk, all the data previously protected will be lost, so generally, the low disk is very undesirable, the ephemeral

computer does not recognize the mobile hard drive what to do Under normal circumstances, a removable hard disk is connected to a host and the system can recognize it as a removable storage device and automatically add a letter to my computer. If the system will recognize the mobile hard

Introduction to Interfaces 　　IDE interface (Integrated-drive-electronics) is now commonly used external interface, mainly connected to the hard disk and optical drive. Using 16-bit data parallel transmission mode, small size, fast data transmission. An IDE interface can only receive two

corresponding drive letter flag in the explorer, this is caused by improper system setup. 　　Second, the motherboard USB interface problem Due to a problem with the USB interface of the motherboard, the mobile hard drive does not work, mainly from the following aspects to solve: 1, USB interface is not open: on some old machines (including some brands) althoug

What to do if your laptop can't find a removable hard drive: System-related Setup problems Do not assume that as long as the motherboard has a USB connector can use the mobile hard drive, but also to see if the system support. Windows2000, Windows XP and the above version of the system can directly support the mobile

What are the computer hardware maintenance skills? In short, the function of computer hardware is to input and store programs and data, and to process data into available forms. From the outward appearance, the microcomputer is composed of the host box and the external equipment. The devices in the host enclosure are connected to the host through an interface and a connecting line. Then, the computer hard

What to do if a mobile hard drive can't be identified by computer Solutions for mobile hard drives that cannot be identified by the computer: Method One: System-related Setup problems 1, do not think that as long as the motherboard has a USB interface can use the mobile hard disk, but also depends on whether the sys

function? Why read multiple times, can read different information. -This is because the device register itself is the interface of the FIFO queue and is a non-prefetch type.Where the INSW instruction is used as follows:INS M8, DXInput bytes into ES: (E) DI specified memory location from DX specified I/O portINS M16, DXInput the word into ES: (E) DI specified memory location from DX specified I/O portINS M32, DXDouble-word input ES: (E) DI specified memory location from DX specified I/O portINSB

and Ultra320 SCSI all represent a specific hard disk interface, and their speed varies considerably. HDD Interface Classification Ide IDE's English is all called "Integrated Drive Electronics", namely "Electronic Integrated Drive", the common 2.5-inch IDE hard disk interface It is meant to refer to "

As a storage device of the hard disk, the probability of failure is not large, the normal use of the hard disk, if not affected by external forces, generally will not be a problem, and we saw some such as hard disk circuit board burned hardware failure, but also because of the user's very operation caused. But in the m

would invest $4.3 billion in cash plus stock to acquire a Hitachi wholly owned subsidiary, Hitachi Global Storage Technology (HGST), a world-class hard drive manufacturer. Hard Disk Interface Ata Full name Advanced Technology attachment, is the traditional 40-pin with the port data cable to connect the motherboard and har