Other Interfaces

Powered USB Equipment for POS
cards, cables and computers

Powered Plus equipment eliminates the need for external supply bricks to power USB peripherals in your retail locations. It makes your Point of Sale peripherals more dependable and reliable with a single connecting cable providing data and power. You can connect self-powered USB devices such as barcode scanners, receipt printers and signature capture devices to the HP rp5700 Point of Sale system, without having to power these devices with cumbersome power supply bricks. This type of connection is common on many POS systems used by Subway, UPS stores and others.

The HP 4-Port Powered USB Card is a PCI form factor card which features three 12V ports and one 24V port for devices such as receipt printers. All ports include integrated cable locking mechanisms, which are also compatible with standard non-powered USB devices.

The PoweredUSB hub allows you use PoweredUSB devices with a computer with a regular USB port.

The RP5700 was designed and built as a POS computer, is robust and energy saving and contains the power plus expansion card.

Power plus cards are available for  Epson TM series printers. Cables connect the printer to the expansion card no printer power supply is needed (see illustration below). TM series printers with powered USB interfaces are supported in Windows and Epson's free Advanced Printer Driver (APD). No additional software is required.



Printers with Powered USB Interface    
    Powered USB   (no P/S)
Epson P/N
Black List
Buy New Epson TM-T88IV White - Ethernet interface
Model / Description Price Order
Cyberdata 6-Port Power USB Hub
The PoweredUSB hub allows you use PoweredUSB devices with a computer with a regular USB port. The CyberData PoweredUSB 6-Port Hub provides a simple  way to add up to six PoweredUSB ports to a standard PC. The hub offers one +24 volt port (for a POS printer) and five +12 volt ports. .
  • Adds 6 USB 2.0 PoweredUSB ports
  • One +24 volt at 2A for POS printer
  • Five +12 volt at 1.5A each (new) or Three +12 volt and Two +5 volt (refurb)
  • Advanced Data Line protection
  • 100-240 VAC Input No external power supply required
  • Designed to support Multi-function printer power requirements
  • Powered ports respond to suspend mode operation
  • External LED shows USB port and power status
  • Includes line cord and USB cable.
  • Part number 010630



Buy New Epson TM-T88IV White - Ethernet interface

HP 4-Port Powered USB Expansion Card  (PCI)
The HP 4-Port Powered USB Card's unique cabling allows USB devices to receive power from the HP rp5700 or similar Point of Sale System.
  • Powered 4-Port USB PCI board for computer
    For use with HP rp5700 machines or similar
  • HP Part 445776-001 / KH888AA
  • SP# 445775-001/ AS# 439755-001 / DG# 439756-000
  • Provides: 3 x 12v(green) powered USB and 1 x 24v(red) powered USB port (use cable below) 
  • Includes: USB header cables
  • Requires: 1 PCI Slot, 1 ISA power plug, 2 USB headers


HP RP5700 POS Computer
The HP rp5700 Point of Sale System gives you a flexible point-of-sale platform that can go from the front of the store to the back office with a retail-hardened design.
  • Core 2 Duo
  • 2 GB DDR2
  • 80 GB HDD
  • Windows 7
  • Plus Power ports: 1x24v, 3x12v
  • USB, Ethernet, serial, parallel, VGA ports
  • TM series printers are supported in Windows and Epson's free Advanced Printer Driver (APD).



Original List $1299  


Powered USB Printer Cable


Printer Connector

3 foot


6 foot


6 foot

Powered USB Plus Power Interface Card for Epson Printers
  • Plus Power Interface (not a computer USB)
  • Self-powered
  • No Emulation
  • Does not include USB hub
  • Model UB-U04
  • Epson P/N C32C823950
  • for TM series printers (except TM-T88IV, TM-T88V and H6000IV - use UB-U06)
  • Cable also available (see above)
Epson powered USB interface card




Powered USB Interface for Epson TM-T88IV, TM-T88V and TM-T88VI Printers
Epson powered USB interface card




Interface cards:

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