LSI SAS 9211-8i / BROADCOM SAS 9211-8i

Discussion in 'RAID Controllers and Host Bus Adapters' started by pettinz, May 16, 2018.

  1. pettinz

    pettinz Member

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    Hi,
    I found on Amazon two different controllers at two different prices:
    • LSI SAS 9211-8i for €120.00
    • Broadcom SAS 9211-8i for €165.00
    Are they the same controller? Or there are some differences?
     
    #1
  2. Terry Kennedy

    Terry Kennedy Well-Known Member

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    Should both be the same, as long as these are actual generic cards and not OEM versions (most of which have different firmware and many of which have different printed circuit boards).

    Keeping track of company names* has become a "follow the bouncing ball". For example, 3Ware -> AMCC -> LSI Logic -> Avago -> Broadcom. While that has been happening, some Broadcom products are now QLogic.

    * It is even worse with product names. Consider the tortured history of Backup Exec software, or Snap Server NAS appliances.
     
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  3. Stefan75

    Stefan75 Member

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    The 9211-8i chip technology is 10 years old now, I wouldn't buy them new.
    Get a used/oem card for $30 and flash it to LSI firmware.
     
    #3
  4. pettinz

    pettinz Member

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    I’m new into this, which one would you recommend?
    Is the LSI-MegaRAID 9260-8i @ 170€ better?
    Note that I need them to work in IT mode
     
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    Last edited: May 17, 2018
  5. Stefan75

    Stefan75 Member

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    What are you trying to achieve?
    First you'll have to decide.. hardware or software raid
    What speed is needed (disk/ssd), any existing hardware (connector types)?
     
    #5
  6. pettinz

    pettinz Member

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    Software, I will manage raid with mdadm. My chassis’ backplane has a miniSAS 8087 port to connect 4xHDD (I have WD RED)
     
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  7. Stefan75

    Stefan75 Member

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    #7
  8. pettinz

    pettinz Member

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    If I don’t find these cards (is not easy where I live) a LSI 9211-8i is good however?
     
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  9. Stefan75

    Stefan75 Member

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    They've all been discussed in this forum... the procedures are all very similar.
    These card are almost impossible to brick... just pick one :p
     
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  10. nthu9280

    nthu9280 Well-Known Member

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    The issue with "new" LSI 9211/9210 is that you may end up with counterfeit product from China.

    If you can find used OEM cards, it's a safer route.


    Sent from my Nexus 6 using Tapatalk
     
    #10
  11. pettinz

    pettinz Member

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    What about a Broadcom MegaRAID SAS 9240-8i? I’ve read that it supports JBOD so I don’t need to flash it to IT mode (I think) and I found it @ 120€ (same price of 9211-8i)

    Note that I have to connect 4x8TB drives to each connector so a total of 8x8TB... can they handle it?
     
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    Last edited: May 17, 2018
  12. nthu9280

    nthu9280 Well-Known Member

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    That is also based on SAS2008 chip and 8i can handle 8 drives natively. If it says MegaRAID, I think it may come with IR firmware. Even if it comes preflashed with IT firmware, most likely
    it is older firmware and require update.

    Sent from my Nexus 6 using Tapatalk
     
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  13. BLinux

    BLinux Well-Known Member

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    #13
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