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128G HBA card based on QSFP interfaces

An interface and indicator light technology, applied in the field of HBA cards, can solve the problems of difficult marketization process and the lack of rapid spread of 40GHBA card applications.

Inactive Publication Date: 2017-07-28
黑龙江恒讯科技有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] In recent years, 40GHBA card technology has been greatly developed. However, due to the continuous improvement of network speed due to big data, the current 40G HBA card application has not spread rapidly in the market as predicted.
Copper-based 10Gbps technology is currently also plagued by low port density due to power loss and crosstalk, making it difficult to market

Method used

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  • 128G HBA card based on QSFP interfaces
  • 128G HBA card based on QSFP interfaces

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Embodiment Construction

[0015] Such as figure 1 As shown, the present invention discloses a HBA card based on QSFP interface 128G, including 1. main control chip, 2. QSFP interface 1 and QSFP interface 2, 3. network status indicator 1, network activity indicator 1 and network status Indicator light 2, network activity indicator light 2, 4. PCI-E×32 interface, 5. EEPROM chip, 6. FLASH cache chip, 7. RSA encryption chip.

[0016] The 2. QSFP interface 1 and QSFP interface 2 are located on the left side of the HBA card and are connected to 1. The main control chip. QSFP interface 1 and QSFP interface 2 can work independently or in parallel. Under parallel operation, 128G / s can be achieved Data transfer speed. The network status indicator light 1 and the network activity indicator light 1 are located above the 2.QSFP interface 1 and are connected to the 1. main control chip. When the link is connected after the optical fiber is inserted, the network status indicator light 1 is always on, indicating that...

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Abstract

With the development of optical fiber communication, the transmission speed of the existing HBA card has become saturated, and in order to improve the transmission speed and bandwidth of data, the invention discloses a 128G HBA card based on QSFP interfaces, which is characterized by comprising a main control chip, a QSFP interface 1, a QSFP interface 2, a FLASH cache chip, an EEPROM chip, a PCI-E * 32 interface, a network status indicator lamp 1, a network activity indicator lamp 1, a network status indicator lamp 2, a network activity indicator lamp 2 and an RSA encryption chip.

Description

technical field [0001] The invention relates to the field of optical fiber transmission, in particular to an HBA card based on a QSFP interface 128G. Background technique [0002] In recent years, 40GHBA card technology has been greatly developed. However, due to the continuous improvement of network speed due to big data, the current 40G HBA card application has not spread rapidly in the market as predicted. 10Gbps technology based on copper wires is currently also plagued by low port density problems caused by power loss and crosstalk, making its marketization process difficult. Contents of the invention [0003] In order to solve the above problems, a new solution stands out, providing users with an upgrade solution that is more cost-effective than previous technologies. The invention discloses an HBA card based on a QSFP interface 128G, which specifically includes: a main control chip, a QSFP interface 1, a QSFP interface 2, a FLASH cache chip, an EEPROM chip, a PCI-E...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H04B10/25H04B10/85
CPCH04B10/25891H04B10/85
Inventor 李晓坤陈虹旭郑永亮邵娜杨磊刘磊
Owner 黑龙江恒讯科技有限公司