Allegro USB 3.0 PCIe Card (4 charging ports) [Thunderbolt compatible] model no USB3-4PM-E

Add Four Powerful SuperSpeed USB Connections to Your Mac Pro Tower, Windows PC, or Thunderbolt-to-PCI Express Card Expansion System

Adds SuperSpeed USB Connectivity
Adds four USB 3.0 ports to your Mac Pro with PCIe slots, Windows PC, or Thunderbolt-to-PCIe card expansion chassis; transfers data up to 10x faster than over USB 2.0 connections
Super-Powered Ports
Supports USB 3.0 bus-powered hard drives, SSDs, DVDs & Blu-ray devices with up to 2.0A per port
Charging Ports
Supports USB 3.0 charging port handshake, and will simultaneously synch and charge iPads and other devices that support USB 3.0 charging at 1.5A per device
Broad USB 3.0 Device Support & Compatibility
Supports storage, hubs, and other USB-IF compliant USB 3.0 devices; compatible with USB 2.0 devices
Supports Hot-Swappable Device Connection
Plug in and disconnect peripherals without shutting off your computer
Optimized for Thunderbolt
Provides maximum performance over Thunderbolt
Easy Installation
Quick and easy user installation into any available PCIe slot of your computer


TypePCIe computer card
Bus Interface
PCI Express 2.0 x1
Peripherals Supported
Industry standard USB 3.0, 2.0, and 1.1 peripherals
Bus Powered Peripherals Supported
HDs, SSDs, DVDs, and Blu-ray devices up to 2A per port
Cables Supported
USB 3.0 with Standard-A male connector, USB 2.0 with Standard-A male connector
Fresco Logic
RoHS Compliant

USB Support

Number of Ports
4 external
Complies with OHCI (Open Host Controller Interface), EHCI (Enhanced Host Controller Interface), and xHCI (eXtensible Host Controller Interface) standards
USB attached SCSI protocol supported under
OS X 10.8.5+ and Windows 8.1+
USB Charging
USB Battery Charging 1.2 Compliant
(up to 7.5W per port)
Data Transfer Rate
USB 3.0: 5 Gbps
Number of Devices Supported
Up to 31
Hot Plug
Supports hot-pluggable and hot swappable device connection

Mac Compatibility 

Mac Pro (with card slots)

OS X 10.8.5+

macOS Sierra compatible

PC Compatibility

PC desktop (with PCIe slots)

Windows 10, 8, 7

Windows Server 2016, 2012, 2008 (64-bit editions)

Thunderbolt Compatibility 
Mac or PC via a Thunderbolt-to-PCIe Card Expansion System

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Allegro USB 3.0 PCIe Card (4 charging ports) [Thunderbolt compatible] model no USB3-4PM-E

  • Brands Sonnet
  • Product Code: USB3-4PM-E
  • Availability: In Stock
  • ₹8,000.00

  • Ex Tax: ₹8,000.00