• External Power not required
  
  
• Supports 4 USB devices
  
  
• Supports USB 2.0 data transfer speeds up to 480Mbps
  
  
• Plug and Play, works with all USB devices
  
  
• No drivers needed

• High performance USB 3.0 extension cable extends the connection between a computer or Windows tablet and both USB 3.0 and USB 2.0 peripherals including hard drives, USB hubs, mice, keyboards, flash drives, printers, and more
• Upgrade to SuperSpeed USB 3.0 and future-proof your data transfer rate while maintain backwards compatibility with your existing USB 2.0 devices
• Enjoy SuperSpeed USB 3.0 data transfer rate at up to 5 Gbps, 10x faster than USB 2.0
• Features shielding that provides protection against noise from electromagnetic and radio-frequency signals, keeping your signal clear with less loss of bandwidth for higher performance

The Sabrent HB-IMCR 3-Port USB 3.0 Hub with Multi-in-1 Card Reader For iMac Slim Unibody 2012 or later

The Sabrent HB-SIMC Multi-Port USB Type-C Hub (iMac 2017 and Later) adds Front access to additional USB 3.1 Type-C & USB 3.1 Type-A ports, Independent SD and micro-SD UHS-II card readers, 3.5mm headphone connector to your iMac allowing you to connect USB devices such as digital cameras, phones, external hard drives, flash drives, and printers as well as card readers and headphones to one convenient place

The Sabrent HB-IMCU 4-port USB 3.0 Hub adds four additional USB ports to your iMac

• Instantly Add Four USB 2.0 Ports to all Compatible Device
• Easy Setup, Plug-and-Play, Hot Swappable, Hot Pluggable
  
  
• Gain Four, Downstream Ports Which Offer High-Speed (480Mbps), Full-Speed (12Mbps), And Low-Speed (1.5Mbps)
  
  
• Intelligently Designed to Be as Thin as Possible, Allowing you to Maximize Precious Work Space or Travel with ease
  
  
• Backwards Compatible With 1.1 Devices and Hosts

• Ultra Light Aluminum Case provides heat dissipation.
  
  
• Supports Standard Notebook 2.5″ SATA Hard Drives and SSD Drives.
  
  
• 70% Faster than traditional USB 3.0, with UASP Transfer Protocol; The UASP Transfer
  
  Protocol only can accelerate read and write speed of SSD hard disk.
  
  
• Reverse compatible with USB 2.0 and 1.1.
  
  
• Hot-swappable, plug and play, no drivers needed.

The Sabrent EC-HD2B Dual Bay SATA Hard Drive Docking Station enables you to access desktop or laptop hard drives, without the frustration of assembling hard drive enclosures.

• Instantly Add Four USB 3.0 Ports to Any Compatible Device
  
  
• LED Indicators Display Power Status for Each Port
  
  
• Supports Transfer Speeds up to 5Gbps (USB 3.0), 480Mbps (USB 2.0), 12Mbps (USB 1.1)
  
  
• Reverse Compatible USB 2.0 and USB 1.1
  
  
• Easy Setup: No Installation; Plug & Play and Hot Swappable

This Sabrent HB-MACR hub is an external USB 3.0 combo which combines USB 3.0 hub with super speed card readers. The USB 3.0 Hub adds three USB ports to your Mac (or PC), allowing you to connect USB devices such as digital cameras, phones, external hard drives, flash drives, and printers to one convenient place. Its sleek aluminum design the perfect complement to your Apple computer and products.