microserver chassis

Preface: Today to collate information, found a few years ago I encountered a patrol fault, so take out to do record, to avoid data loss. first, warning phenomenon:1: 6509 main engine SYSTEM light Red2: 6509 chassis back line integrated Board light RedSecond, the device hardware indicator level analysis:Cisco official for the main engine,the system lights up Several cases of the description:Green-all Chassis

Chassis connectors and Keys Replace the motherboard, in addition to unplug the hardware products installed on the motherboard, but also to estimate the various connectors and line. This connection is more complex, I am afraid that the chassis front panel of some connectors, usually some of the power connection and connectors are relatively easy to install. So today, the author in recent days installed a co

First, it provides space to power supply, host board, a variety of expansion boards, floppy disk drives, optical drives, hard drives and other storage equipment, and through the chassis inside the support, stent, a variety of screws or clamp clips, such as fastening the parts firmly fixed in the internal chassis, forming an intensive overall. Second, its solid shell protects the board, power supply and sto

I believe many people have encountered, hand touch on the chassis have an electric shock feeling, and solve it is also very troublesome, and even all the hardware removed down to reload, installed after the same. In fact, to solve these problems, we must start from the principle, now we have to see why the computer will "leakage", and how to solve. 1. Improper disassembly of power supply is because of their own improper installation of electricity c

Chassis power knowledge has always been a less important link, but also a business profit most of the link, in the computer prudential installed we often like to choose the chassis power combination recommended by merchants, in fact, we have not to carefully study, the business sector verbally said to you than 350w power, in fact, are the cheapest Shanzhai power, The actual rated power must be less than 300

Failure phenomenon: The use of commercial desktops will be installed with a variety of PCI devices or the installation of independent graphics, the chassis need to remove the back of the block. Reason Analysis: At present, commercial desktop ship machine after the block has two, according to different pieces of the selection of different disassembly methods. Solution: 1. Most of the Kai-Tian machine and part of the Yang-Tian machine (in fact, whi

Rp/0/rp0/cpu0:g-crs-001#admin rp/0/rp0/cpu0:g-crs-001 (admin) #shinventory? Wordpartiallyqualifiedlocationspecification Allinventoryinformationforallthephysicalentities Chassischassisinformation Fansfaninformation Locationlocationofnodeforinventory Power-supplypowersupplyinformation Rawrawinformation | Outputmodifiers rp/0/rp0/cpu0:g-crs-001 (Admin) #shinventorychassis NAME: "Chassis", Descr: "Ciscocrs-1series16slotslinecardchassis" pid:cr

For the removal of chassis vibration noise, we can buy a computer, pay attention to the hardness of the chassis and the chassis and box connection mode. Materials too thin and the material is too "frugal" chassis is not strong. By hand gently squeeze or twist the box can check its hardness is qualified. Box cover and b

Computer card machine Failure phenomenon: Lenovo's home Yue model computer, using AMD's 2600 chip, two memory, one is 256, one is the 512 after the addition. The sound card is integrated by the motherboard. Because the machine to use the burning function, and this Lenovo is a small chassis, only one slot, had to be removed from the original DVD to BenQ's burner. Recently, the computer has always been unable to open the disk, the program can not instal

Fault phenomenon: A colleague of a Lenovo computer, recently always appear disk cannot open, the program can not install the strange phenomenon of running. And the machine after a period of time began to slow down, open some programs or QQ games will become very card. This is a Lenovo's home Yue model, the use of AMD's 2600 chip, two (computer does not sound) root memory, one is 256, one is the 512 after the addition. The sound card is integrated by the motherboard. Because the machine to use th

The role of the chassis is to accept the power of the engine, so that the wheel rotates, and to ensure that the car according to the driver's control normal driving. The chassis includes the four parts of the drive system, the driving system, the steering system and the braking system, usually referred to as the driveline, drive train, steering and braking systems. The suspension is the general term of the

This is generally the case, mainly because of the fan in the chassis, we recommend that the fan removed, and then oil, so that its use more smooth. Then we clean the whole case of dust, so that the cooling of the chassis better, not damage is very serious. How to do this: first of all, we have a comprehensive dust cleaning of the chassis, and then the

In fact, this is not familiar with the circuit of the user may not know the internal structure of the chassis, generally bought chassis fan, built-in 3PIN interface, but will bring a large 4PIN transfer wiring. Computer motherboard is a Sysfan interface, generally there are two interfaces are 3PIN interface, if your chassis fan is also 3PIN interface can be direc

1. Here we first try to connect the microphone to the front panel, and then use the system with the audio to debug, specifically, we click on the computer in the lower right corner of the audio icon, and then the pop-up menu in the corresponding menu should be detailed as shown in the following figure. 2. Now we go to the "main volume" panel, at home we see if there is no mute option, if we have to cancel, and I also have the microphone related to the hook or no sound. 3. Suddenl

Computer chassis has electricity or leakage, measured after 220V, this is why? General chassis electrification is a normal condition, but the grounding voltage will only be around 110V. The measurement indicates that the 220V voltage is somewhat high and is not normal. Can be in the mainframe screws to help root wire, and then the other side of the plug in the heating, or other iron furniture, can s

If the BIOS is encrypted in a school or company, it would be too convenient to split the battery if the chassis is opened, which is too conspicuous. So today, I googled the Internet and tried to find a way to clear the BIOS password without the boot box. It seems that a software named biospwd in Windows can crack the BIOS password, however, I often use Ubuntu, So I Google the software for clearing the BIOS password in Linux, and finally found an artif

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"The Meaning of U" "A shining debut. 1U a new generation of servers with thickness of only "--。 This sentence is often seen recently in ads on PC servers, but what does "U" mean here? In fact, U is a unit that represents the external dimensions of

1, first select click "Start-Control Panel", open the Control Panel interface; 2, in the Open Control Panel, find and double-click to open the "Realtek high-definition Audio Manager", and then click on the upper right corner of the "Jack

The host box has a white button, what is the specific function? As shown in figure: Operation Steps: 1, the boot press F1 into the BIOS, find security---will set Supervison password superuser password;2, set the Super user name will be more than