About Us Products Price List How to Buy and Terms Tech Articles News Contact Us |
|
Roalan Ltd is the source for professional computer adapter products. 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 4 to 128 Port Intelligent Serial RS232 RS422 RS485 PCI-X 3.3V (3.3 Volt) 64 bit and PCIe Express parallel printer adapter cards/boards including low profile half height PCI Express (PCIe) and PCI-X 133MHz 64bit Dual Serial RS232 and Parallel Adapter PCI-X 3.3V (3.3 Volt) 64 bit Network Gigabit Ethernet cards/boards. PCI-Express Gigabit adapter PCI/PCI-X 3.3V (3.3 Volt) 64 bit Multi- Modem Adapter cards/boards PCI/PCI-X 3.3V (3.3 Volt) 64 Bit RS422 RS485 Serial Comms cards/boards PCI to USB V2.0 Adapter cards USB to Serial RS232 RS422/485 1 to 16 Port Adapters USB to Infra Red (IR) Converter USB Adapter for Cardbus Wireless Modem 3G Cards USB to 3G Wireless Modem ExpressCard to Serial RS232 Card PCMCIA Cardbus to Serial RS232 Adapter Cards PCMCIA Cardbus to Parallel Printer and Dongle Cards PCMCIA Cardbus to Serial RS422 RS485 Adapter Cards PCMCIA ExpressCard to Serial RS232 Converts ExpressCard slot to PCMCIA CardBus PC Card PCI PCI-X 64 bit 3.3V (3.3 Volt) to Firewire (IEEE1394) low profile half height adapter cards/boards, Ethernet to Serial RS232 RS422 RS485 1 to 8 Port Adapters Bluetooth to Serial RS232 Cable Eliminator Wireless Network-based Serial Device Server Wireless LAN IEE802.1b to RS232 RS422 RS485 Serial Adapters Mobile Cell Phone to Serial RS232 Order Quatech products on-line Order VScom products on-line PCMCIA RS232/422/485 Compact Flash To Serial Comms RS232/422/485 PCMCIA CardBus to ExpressCard Adapter PCIe SATA RAID Controller
|
OS650 PCI-X 64 bit 3.3/5V Eight Port Intelligent Serial Adapter Board/Card QS65O PCI-X 64 bit 3.3/5V Four Port Intelligent Serial Adapter Board/Card These intelligent serial I/O adapters use less than 1% system load so servers won't slow down as you run more applications, attach more devices or service more users. They do not use an interrupt (IRQ). Designed for ultimate flexibility, multiport universal serial adapters are available from 4 to 128 ports. These intelligent leading-edge universal adapters support a 3.3V (PCI-X 64 bit) or a 5V PCI bus which offload virtually all serial traffic from your system CPU so servers won't slow down as I/O demand increases. Engineered for reliability, SuperSerial adapters include 15,000 volt surge suppression on every pin of every port eliminating blown ports from transient electrical spikes. With unmatched speed, surge suppression and superior performance, these intelligent adapters provide cost-effective, reliable connections to serial devices under most popular operating systems. Serial adapters used in conjunction with Port Modules and Connector Panels offer flexible distance options. Multiport Serial Adapters offer a variety of choices for Retail/POS, Multiport and Expandable connectivity.
Supports:
Supported Linux Releases
QS650D9 4 Port with D9 Pin
Connectors QS650D25 4 Port with D25 Pin Connectors QS650RJ45 4 Port with RJ45
Connectors
OS650D9 8 Port with D9 Pin
Connectors OS650D25 8 Port with D25 Pin
Connectors OS650RJ45 8 Port with RJ45 Connectors |
Roalan
delivers products worldwide.
|