PCI Express Serial Cards

Overview
Brainboxes PCI Express PX Range

PCI Express (PCIe) slots are replacing PCI slots within desktop PCs and servers. PCIe cards have a similar form factor and user experience as the older PCI cards, however they are both faster and require less power and are becoming the card type of choice. Brainboxes PCI Express cards will fit in any PCI Express slot - x1, x4, x8 & x16.

Brainboxes manufacture an extensive range of PCI Express cards with 1 to 8 ports, RS232 or RS422/485, low profile or standard height, and with or without cables.

PCIe Spec
PCIe slots

PCI Express (Peripheral Component Interconnect Express), officially abbreviated as PCIe (or PCI-E, as it is commonly called), is a computer expansion card standard designed to replace the older PCI, PCI-X, and AGP standards. PCIe 2.1 is the latest standard for expansion cards that is available on mainstream personal computers.

PCI Express is used in consumer, server, and industrial applications, as a motherboard-level interconnect (to link motherboard-mounted peripherals) and as an expansion card interface for add-in boards. A key difference between PCIe and earlier buses is a topology based on point-to-point serial links, rather than a shared parallel bus architecture.

PCI and PCI Express Comparison
 

PCI

Universal PCI

PCI Express

Brainboxes Range PCI slot has 1 key way and compatible with only 5V PCI slot
Universal PCI card, both key ways, therefore compatible with both 3.3V and 5V PCI slot
PCIe card compatible with all PCI Express slots
CC UC PX
Slot Compatibility Only 1 Key Way: Can only be inserted in 5V PCI slots 2 Key Ways: Can be inserted in either 3.3V or 5V PCI slots Can be inserted into ANY PCIe slot (x1,x2,x4,x8,x16)
Height PCI Express boards are the same height and length as PCI cards
Bracket PCI Express uses the same card brackets as PCI boards, either standard or Low Profile
Low Profile and Standard Height
Standard height PCI brackets fit into standard size PC's. Low Profile BRackets allow the serial card to fit into Low Profile PC's

Both PCI and PCIe cards can come in different heights. The height effects which kind of computer the card can fit into. Low Profile (or half height or low height) fit into slim PC's and servers. A general rule of thumb is that if the height of your PC (including case) is less than 4 inches ( 100mm) then it requires a low profile card. 

2 Port RS232 Low Profile PCI Express Serial Card with 1 Mega-Baud data rate
2 PortRS232PCI ExpressLow Profile
Parallel Port Printer PCI Express Serial Card
1 PortLPT Printer PortPCI Express
Parallel Port Printer Low Profile PCI Express Serial Card
1 PortLPT Printer PortPCI ExpressLow Profile
1 Port RS232 Low Profile PCI Express Serial Card
1 PortRS232PCI ExpressLow Profile
1 Port RS232 PCI Express Serial Card
1 PortRS232PCI Express
2 Port RS232 PCI Express Serial Card
2 PortRS232PCI Express
4 Port RS232 Low Profile PCI Express Serial Card with Mega-Baud data rate
4 PortRS232PCI ExpressLow Profile
8 Port RS232 PCI Express Serial Card with Mega-Baud data rate DB25
8 Port DB25RS232PCI Express
8 Port RS232 PCI Express Serial Card with Mega-Baud data rate DB9
8 PortRS232PCI Express
2 Port RS422/485 PCI Express Serial Card With Opto Isolation
2 PortRS422/485PCI ExpressOPTO Isolated
2 x RS422/485 PCI Express Serial Port Card
2 PortRS422/485PCI Express
1 Port RS422/485 Low Profile PCI Express Port Card
1 PortRS422/485PCI ExpressLow Profile
1 Port RS422/485 PCI Express Serial Card
1 PortRS422/485PCI Express
4 Port RS422/485 Low Profile PCI Express Serial Port Card
4 PortRS422/485PCI ExpressLow Profile
4 Port RS422/485 PCI Express Serial Card
4 PortRS422/485PCI Express
4 Port RS422/485 PCI Express Serial Port Card With Opto Isolation
4 PortRS422/485PCI ExpressOPTO Isolated
1 Port RS422/485 Low Profile PCI Express Serial Card Opto Isolated
1 PortRS422/485PCI ExpressOPTO Isolated
1 x RS422/485 PCI Express Serial Port Card With Opto Isolation
1 PortRS422/485PCI ExpressOPTO Isolated
4 Port RS232 PCI Express Serial Card (3x9 pin ports + 1x9 pin port)
4 PortRS232PCI Express
3 Port RS232 PCI Express Serial Card
3 PortRS232PCI Express
1 Port RS232 PCI Express Serial Card with LPT Parallel Printer Port
1 PortRS232PCI ExpressLPT Printer Port
4 Port RS232 PCI Express Serial Card
4 PortRS232PCI Express
Low Profile PCI Express 2 Port RS232 Powered (through SATA power connector) 1 Amp POS Card
2 PortRS232PCI ExpressPoweredLow Profile
Low Profile PCI Express 1 Port RS232 Powered (through SATA power connector) 1 Amp POS Card
1 PortRS232PCI ExpressPoweredLow Profile
PCI Express 2 Port RS232 Powered (through SATA power connector) 1 Amp POS Card
2 PortRS232PCI ExpressPowered
Low Profile PCI Express 2 Port RS232 Powered (through IDE power connector) 1 Amp POS Card
2 PortRS232PCI ExpressPoweredLow Profile
Low Profile PCI Express 1 Port RS232 Powered (through IDE power connector) 1 Amp POS Card
1 PortRS232PCI ExpressPowered
PCI Express 1 Port RS232 Powered (through IDE power connector) 1 Amp POS Card
1 PortRS232PCI ExpressPowered
PCI Express 1 Port RS232 Powered (through SATA power connector) 1 Amp POS Card
1 PortRS232PCI ExpressPowered
Low Profile PCI Express 2 Port RS232 Powered (through IDE power connector) 1 Amp POS Card
2 PortRS232PCI ExpressPoweredLow Profile