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What are the differences between Intel Z270 and Intel 200, Intel B250 and Intel Q270

The parameters are only for reference, and the products are subject to the local actual sales.

Configuration status - None or unknown
Intel
Intel Z270
    Intel
    Intel H270
      Intel
      Intel B250
        Intel
        Intel Q270
          Configuration status - None or unknown
           Intel Z270
           Intel H270
           Intel B250
           Intel Q270
          Intel
          Intel Z270
            Intel
            Intel H270
              Intel
              Intel B250
                Intel
                Intel Q270
                  Model name
                  offer Price negotiation Price negotiation Price negotiation Price negotiation
                  E-commerce on sale
                  comment No comments No comments No comments No comments
                  main parameter
                  Applicable type
                  Desktop
                  Desktop
                  Desktop
                  Desktop
                  R&D code
                  Kaby Lake
                  Kaby Lake
                  Kaby Lake
                  Kaby Lake
                  Process
                  22nm
                  22nm
                  22nm
                  22nm
                  Release date
                  2017
                  January 2017
                  January 2017
                  January 2017
                  power waste
                  6W
                  6W
                  North bridge function
                  CPU type
                  Intel Core i7/Core i5/Core i3/Pentium/Celeron
                  Intel Core i7/Core i5/Core i3/Pentium/Celeron
                  Intel Core i7/Core i5/Core i3/Pentium/Celeron
                  Intel Core i7/Core i5/Core i3/Pentium/Celeron
                  CPU slot
                  LGA 1151
                  LGA 1151
                  LGA 1151
                  LGA 1151
                  Memory type
                  DDR4 support
                  DDR4 support
                  DDR4 support
                  DDR4 support
                  Memory channel
                  Four channels
                  Dual channel
                  Four channels
                  Four channels
                  Number of memory slots
                  two
                  two
                  two
                  two
                  Display chip
                  The integrated display chip is not supported
                  The integrated display chip is not supported
                  Support integrated display chip
                  The integrated display chip is not supported
                  DirectX
                  twelve
                  twelve
                  twelve
                  twelve
                  Graphics card slot
                  PCI-E 3.0
                  PCI-E 3.0
                  PCI-E 3.0
                  PCI-E 3.0
                  Multi graphics card technology
                  support
                  support
                  support
                  support
                  South bridge function
                  Number of USB interfaces
                  Support 14 USB interfaces
                  Support 14 USB interfaces
                  Support 12 USB interfaces
                  Support 14 USB interfaces
                  SATA interface
                  SATA III interface
                  SATA III interface
                  SATA III interface
                  SATA III interface
                  Number of SATA interfaces
                  6
                  6
                  6
                  6
                  PCI-E channel
                  PCI-E 3.0
                  PCI-E 3.0
                  PCI-E 3.0
                  PCI-E 3.0
                  RAID function
                  Support RAID 0, 1, 5, 10
                  Support RAID 0, 1, 5, 10
                  Support RAID 0, 1, 5, 10
                  other
                  Integrated LAN
                  Integrated LAN
                  Integrated LAN
                  Integrated LAN