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Rocket HighPoint RocketRAID 2640X4 RR2640X4 SAS array card original #6792881
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    รายละเอียด Rocket HighPoint RocketRAID 2640X4 RR2640X4 SAS array card original
    แก้ไขล่าสุด : 25-06-2559 10:04:42

    Rocket HighPoint RocketRAID 2640X4 RR2640X4 SAS array card original


    รับประกัน 1 year warranty.


    aby Show  

      Baby Description  

    The PCI-Express X4
    4 built-in SAS / SATA interfaces 

    Supports 4 SAS / SATA hard 
    NCQ (Native the Command Queuing) 
    The Low Profile on Advance the RAID Features ? Support RAID 0,1,5,10 and JBOD ? Support multiple RAID ? support for multiple logical ? BIOS boot support ? online RAID roaming ? added automatically detect / remove disk with automatic RAID rebuild ? automatic RAID rebuild ? support 64-bit LBA, providing more than 2TB of disk space ? support SMART array monitoring for hard drive status and reliability ? TerabyteGuard? for Data Protection and reliability ? bad sector repair and retest in order to reduce disk swap

    Monitors the Array, Email & Text Alerts and Elements Horn Drivers Indicators ? Hard disk LED (light activity and failure lights) ? Email notification ? Prompt alarm state hard disk / array state ? Enclosure Management support I2C and SPGIO RAID Management ? Online Capacity Expansion (OCE) and Online RAID Level Migration ( OLRM) ? Quick and background initialization for disk arrays can be used immediately ? support write and write back ? API library for customization ? the CLI (the Command Line Interface) ? the Web the GUI the RAID management tools (local and Remote Monitoring) ? the SHI (Drive the Analysis Driven from the SMART) the Operating the System Support ? the Windows (2000, XP, x64-, 2003, 2008, Vista (32 and 64-) Bit) ? the Linux (Fedora Core, Red Hat the Enterprise / CentOS, SuSE) ? the Mac the OS X-10.4 and above .x ? the FreeBSD ? the Linux the Open the Source



      Product Features Application Show  

    RocketRAID 2600 series are high-performance SAS RAID controller card, data-intensive industries to provide reliability requirements, such as stratified (disk-to-disk or disk -to-disk-to-tape backup), security and surveillance, video editing and digital content creation. Bear Online www.beareyes.com.cn

    Attached is four SATA-SAS adapter cable. Bear Online www.beareyes.com.cn

    RocketRAID 2640x4 looks very compact, but it can meet the enterprise-class SAS hard disk arrays as needed. It uses PCI-Express X4 Interface (compatible with PCI-EX 8/16). Bear Online www.beareyes.com.cn

    SAS (Serial Attached SCSI), Serial Attached SCSI, SCSI is the next generation of technology, and now the popular Serial ATA (SATA) hard drives the same, and are based on serial technology for higher transmission speeds, and by shortening the link line improving internal space. SAS parallel SCSI developed an interface after new interface. This interface is designed to improve storage system performance, availability and scalability, and provides compatibility with SATA drives.

    SAS interface technology can be backward compatible with SATA. In particular, the compatibility between the two is mainly reflected in compatible physical layer and protocol layer. At the physical layer, SAS interface and the SATA interface is fully compatible, SATA hard disk can be used directly in the SAS environment, from the terms of the interface standard, SATA is a sub-standard SAS, the SAS controller can therefore be directly manipulated SATA hard drive, but SAS SATA can not be used directly in the environment, because the SATA controller and SAS hard drives can not be controlled; at the protocol level, SAS consists of three types of protocols for data transmission depending on the device using the appropriate protocol connection. Wherein Serial SCSI Protocol (S SP ) for the transmission of SCSI commands; SCSI Management Protocol (SMP) for connected equipment maintenance and management; SATA Tunneling Protocol (STP) for the transmission of data between SAS and SATA. Therefore, in cooperation with the three protocols, SAS and SATA can and some SCSI devices seamlessly.

    SAS system backplane (Backplane) can connect both have dual-port, high-performance SAS drives to be connected to high-capacity, low-cost SATA drives. So SAS drives and SATA drives can simultaneously exist in a storage system. But it should be noted that, SATA system is not compatible with SAS, SAS drives can not connect it to the SATA backplane. Since the compatibility of the SAS System, allows users to use a different hard disk interface to meet various application requirements or performance on the capacity, and therefore have more flexibility in expansion storage system that allows storage devices to maximize investment returns.

    In the system, each SAS port can connect up to 16 256 external devices, and SAS take direct point to point serial transmission, transmission rate up to 3Gbps, it estimated that there will appear 6Gbps high-speed interface and even 12Gbps later. SAS interface also made great improvements, it also offers a 3.5-inch and 2.5-inch interfaces, it is possible to fit the needs of different server environments. SAS relies on SAS expander to connect more devices, the current 12-port expanders to the majority, but according to the display card manufacturer product development program, there will be the introduction of the expander 28, 36 port to connect to SAS devices, the host device or other SAS expander.

    And the traditional parallel SCSI interface comparison, SAS has not only been significant improvements in the speed of the interface (now mainstream Ultra 320 SCSI speed of 320MB / sec, while SAS has just started speed reached 300MB / sec, the future will reach 600MB / sec or more) and thanks to the serial cable connection can not only achieve longer distance, but also can improve the anti-jamming capability, and this thin cable can also significantly improve the chassis internal heat dissipation.

    2640x4 basic characteristics:

    Support RAID 0,1,5,10 and JBOD 
    support multiple RAID 
    support multiple logical 
    BIOS boot support 
    online RAID Roaming 
    auto-detect added / removed a disk and disk array automatic rebuilding 
    automatic RAID rebuild 
    support 64-bit LBA, providing more than 2TB disk space to 
    support SMART array monitoring for hard drive status and reliability 
    TerabyteGuard? for data protection and reliability 
    bad sector repair and retest in order to reduce disk swap

    Marvell 88SE6445 SAS controller that supports RAID 0,1,5,10 and JBOD, provides four built-in SAS / SATA interfaces.Bear Online www.beareyes.com.cn

    AT25f2048n SPI Serial Memory (serial Flash memory). Bear Online www.beareyes.com.cn

    4 Built-in SATA / SAS interfaces. Bear Online www.beareyes.com.cn

    And in the fire, PCB board adopted the 94V-0 standards, is not afraid to work long hours. Some pins here are mainly signal output and other management functions, less directly. Bear Online www.beareyes.com.cn

    Boot after hardware self-test, press Ctrl + H to enter the Bios management interface, RocketRAID the Bios settings interface is very user-friendly, and many mature Raid interface is similar, you can see there are Raid information. Bear Online www.beareyes.com.cn

    Physical disk information. Bear Online www.beareyes.com.cn

    Menu at the top you can initialize, rebuild, delete, view array information. Bear Online www.beareyes.com.cn

    Array Setup:

    Because of the insufficient number of hard disk Raid 5 and Raid 6 required for testing, Let us see how Highpoint RocketRAID 3540 is equipped with dual hard drives Raid 0 performance, we used two Seagate Barracuda ES.2 1TB enterprise drives. Bear Online www.beareyes.com.cn

    Raid drive installed later, the system will recognize the 2TB logical disk. Bear Online www.beareyes.com.cn

    Test configuration:


    Hardware test platform
    Core 2 Duo E6850
    Asus P5B-E Plus)
    8600 the NVIDIA GT

    Dell 3007WFP LCD

    G.SKILL DDR2 1066 2GB @ 4-4-4-12
    hard disk
    Barracuda ES.2 1TB Raid 0
    Seasonic S12 650W
    And driver information system platform
    operating system
    The Microsoft the Windows Vista Ultimate
    Display Drivers
    NVIDIA forceware 169.32 for vista-32bit
    1280 * 1024 * 32 @ 85Hz
    DirectX version
    DirectX 10.0 API







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