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Roalan Ltd is the source for professional computer adapter products.

Serial Comms Cards 

PCI-X 3.3V (3.3 Volt) 64 bit and PCI serial 1 to 8 port serial communication adapter cards/boards including  low profile half height

Intelligent Serial Cards

4 to 128  Port  Intelligent Serial RS232 RS422 RS485 

Parallel Printer Cards

PCI-X 3.3V (3.3 Volt) 64 bit and PCIe Express parallel printer adapter cards/boards including low profile half height

Serial plus Parallel Combo

PCI Express (PCIe) and  PCI-X 133MHz 64bit Dual Serial RS232 and Parallel Adapter                     

Gigabit Ethernet Cards

PCI-X 3.3V (3.3 Volt) 64 bit Network Gigabit Ethernet cards/boards. PCI-Express Gigabit adapter 

Multi-Modem Cards

PCI/PCI-X 3.3V (3.3 Volt) 64 bit Multi- Modem Adapter cards/boards

RS422 RS485 Cards

PCI/PCI-X 3.3V (3.3 Volt) 64 Bit RS422 RS485 Serial Comms cards/boards

PCI to USB Cards 

PCI to USB V2.0 Adapter cards

USB to Serial converters

USB to Serial RS232 RS422/485 1 to 16 Port Adapters

USB to Infra Red

USB to Infra Red (IR) Converter

USB to PCMCIA

USB Adapter for Cardbus Wireless Modem 3G Cards

USB 3G Modem

USB to 3G Wireless Modem

ExpressCard to Serial

ExpressCard to Serial RS232 Card

PC Card  to Serial 

PCMCIA Cardbus to Serial RS232  Adapter Cards

PC Card  to Parallel 

PCMCIA Cardbus to Parallel Printer and Dongle Cards

PC Card to Serial RS422/485

PCMCIA Cardbus to Serial RS422 RS485 Adapter Cards

ExpressCard to Serial

PCMCIA ExpressCard to Serial RS232

ExpressCard To PCMCIA Adapter

Converts ExpressCard slot to PCMCIA CardBus PC Card

PCI/PCI-X Firewire Cards

PCI PCI-X 64 bit 3.3V (3.3 Volt) to Firewire (IEEE1394) low profile half height  adapter cards/boards,

Ethernet to Serial

Ethernet to Serial RS232 RS422 RS485 1 to 8 Port Adapters

Serial to Bluetooth

Bluetooth to Serial RS232 Cable Eliminator 

Wireless Network-based Serial Device Server

Wireless LAN IEE802.1b to RS232 RS422 RS485 Serial Adapters

GSM to Serial

Mobile Cell Phone to Serial RS232

Quatech Products

Order Quatech products on-line

VSCom Products

Order VScom products on-line

Synchronous Products

PCMCIA RS232/422/485

PCI Modem

3GWireless Cellular Router

Compact Flash

Compact Flash To Serial Comms RS232/422/485

CardBus to ExpressCard

PCMCIA CardBus to ExpressCard Adapter

PCI Express SATA

PCIe SATA RAID Controller

 

 

 

 

USB333 PCI/PCI-X 5V/3.3V Full Height/Low Profile 5 X USB 2.0 Card

Adds Five USB2.0 ports to your PC

Add 3 external and 2 internal USB 2.0 ports to Desktop PC via one PCI slot
Suitable for PCI 5V and PXI-X 3.3V slots
Fits both standard height and low profile PC
Support both USB 2.0 and USB 1.1 peripheral devices
Connect up to 127 devices
Great for any USB External Storage Devices and USB peripheral devices such as scanner, printer, camera.
USB 2.0 Hi-speed compliant, 480 Mbits/sec max.
USB 1.1 compliant, 12 Mbits/sec max.
Maximum power per port: 5V, 500 mA
OS support - Windows 98SE, Me, 2000, XP, 2003 server, Linux from 2.4 kernel, Solaris 9 and above
1 year warranty

USB333  Buy Me £29.00 (About US$59)

 

USB850 PCI Express (PCIe) to 5 Port USB Adapter

Adds 5 USB ports to your PCIe PC/Server

USB 2.0 4-Ports External + 1-Port Internal with 480Mb/s
1-Lane (x1) PCI-Express with transfer rate 2.5Gb/s Full Duplex channel 
Compliant with PCI-Express Revision 1.0a
USB 2.0 EHCI and USB 1.1 OHCI compliant
Backward compatible with USB 1.1 devices
Data transfer rate: High Speed 480Mpbs, Full Speed 12Mbps, and Low Speed 1.5Mbps supported
Fully Plug & Play compatible
Supports up to 127 devices per port
Drivers supported: MS Windows 98SE/ME/2000/XP/Server 2003/XP 64-bit/Vista

USB850 Buy Me £39.00 (About US$79)

Roalan delivers products worldwide.
VAT will be added to all UK and EU (without a VAT number) deliveries

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                    Tel +44 (0) 1202 861512

                    Fax +44 (0) 1202 861732

                    Gleneagles House, 31 Riverside Road, West Moors, BH22 0LG, UK

                    Registered in England  4591605   VAT GB 474 4377 22     Member 1408917