Hard disk speed indicating system

A technology of hard disk and speed, which is applied in the field of SAS hard disk speed monitoring device, so as to avoid the waste of enterprise cost

Inactive Publication Date: 2011-06-01
INVENTEC CORP
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Due to the current lack of a design to detect and display the actual transmission speed of the SAS hard disk, users can directly know the transmission speed

Method used

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  • Hard disk speed indicating system
  • Hard disk speed indicating system

Examples

Experimental program
Comparison scheme
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Embodiment Construction

[0035] refer to figure 1 Shown is a schematic block diagram of the basic structure of the hard disk speed indicating system of the present invention. The hard disk speed indicating system 100 includes: a hard disk controller 101 , an expander 102 , a light display module 103 and a light information module 104 . The hard disk speed indicating system 100 can be installed in a computer system (not shown in the figure) to detect and indicate the transmission speed of a hard disk. Wherein, the hard disk controller 101 , an expander 102 , and a light display module 103 are formed on a hard disk backplane 110 .

[0036] The hard disk controller 101 is used for sending request packets and receiving speed information fed back by a hard disk 109, and sending a control signal.

[0037] The expander 102 is coupled to the hard disk 109 and the hard disk controller 101, receives the request packet sent by the hard disk controller 101, and sends the request packet to the hard disk 109, and...

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PUM

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Abstract

The invention provides a hard disk speed indicating system used for indicating the transmission speed of a hard disk. The system comprises a hard disk controller, an expander and a cresset displaying module, wherein the hard disk controller sends a detection signal to the expander to detect the transmission speed of the hard disk and generates a control signal according to the transmission speed; and the cresset displaying module receives the control signal to lighten or put out a cresset.

Description

technical field [0001] The present invention relates to a speed monitoring device, and in particular to a SAS hard disk speed monitoring device. Background technique [0002] Through the mutual cooperation of computer equipment and related software, in addition to changing people's lifestyles, it has become an indispensable and important tool in all walks of life. However, both operating systems and game software require high-capacity memory to store data , generally speaking, are stored in the hard disk in the computer equipment, therefore, the hard disk occupies a decisive position in the computer equipment. [0003] The current SAS interface rate is 3Gbps. However, with the development of SAS hard drives, there will be 6Gbps or even 12Gbps high-speed interfaces to meet different application requirements. Whether these hard drives work at the rated speed is a concern for users. question. Because there is currently no design for detecting and displaying the actual transmi...

Claims

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Application Information

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IPC IPC(8): G06F11/32
Inventor 罗梓桂陈志丰
Owner INVENTEC CORP
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