BFKK
BFKK 3U Rackmount Server Chassis EATX/ATX/MATX 4x5.25 6x3.5 Top/Side Cooling
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SIIG, Inc
SIIG, Inc JJ-P20211-S6 2-Port 16550 Serial PCI Expansion Card
Adds two 16550 serial ports via 32-bit PCI with optional 5V or 12V power output
- TypePCI to Serial Port Card
- External Ports2 x Serial Ports
- Data Transfer RateUp to 230 Kbps
- Operating Systems SupportedWindows 95/98/98 SE/ME/NT4.0/2000/XP/Server 2003
- SpecificationsRegulatory approval(s): FCC Class B (DoC) & CE RoHS complian
- FeaturesSupports 32-/64-bit, 3.3V/5V PCI and PCI-X slots Two high-sp
- Adds two high-speed 16550 serial ports for legacy device connectivity
- Data rates up to 230 Kbps ensure fast serial communication
- Fits 32-bit and 64-bit PCI slots at 3.3V or 5V
- Includes standard and low-profile brackets for any case
- Ports supply 5V or 12V power for POS displays and scanners
Two 16550 Serial Ports via PCI
This card adds two 9-pin RS-232 ports to a desktop through a 32-bit PCI slot. It targets industrial and POS users who need to connect legacy serial devices such as barcode scanners, displays or modems. The 16550 UART with 32-byte FIFO buffers supports data rates up to 230 Kbps. Both standard and low-profile brackets are included for flexible case mounting.
Replaces Onboard or Single-Port Serial
Upgrading from a single onboard COM port or a one-port expansion card is worthwhile when two simultaneous serial links are required for data gathering or point-of-sale equipment. The jump also makes sense when 5 V or 12 V power output on the ports is needed for peripheral operation without extra adapters. Systems lacking any native serial header benefit immediately.
Sustained Operation with IRQ Sharing
Built-in IRQ sharing reduces conflicts during continuous multi-port communication, while the 32-byte FIFO buffers maintain throughput under steady load. The card operates in 3.3 V or 5 V PCI and PCI-X slots, supporting Windows 95 through Server 2003 for long-term deployment in legacy environments. FCC Class B and CE compliance ensures stable electromagnetic behaviour.
Highlights
- Adds two high-speed 16550 serial ports for legacy device connectivity
- Data rates up to 230 Kbps ensure fast serial communication
- Fits 32-bit and 64-bit PCI slots at 3.3V or 5V
- Includes standard and low-profile brackets for any case
- Ports supply 5V or 12V power for POS displays and scanners
Specifications
| Brand | SIIG |
|---|---|
| Model | JJ-P20211-S6 |
| Type | PCI to Serial Port Card |
| External Ports | 2 x Serial Ports |
| Data Transfer Rate | Up to 230 Kbps |
| Operating Systems Supported | Windows 95/98/98 SE/ME/NT4.0/2000/XP/Server 2003 |
| Specifications | Regulatory approval(s): FCC Class B (DoC) & CE RoHS compliant Chip: CyberPro Bus type: 32-bit PCI IRQ sharing reduces IRQ conflicts Built-in 32-byte FIFO buffers dramatically increase data transmit/receive speed, especially under Windows multitasking environment 4-layer PCB board: separate layers for data & grounding. Greatly reduces signal noise & loss. Delivers more reliable high-speed data transfers Enhanced bracket design to prevent bending. Connected to PCB with washered screws for a more secure connection Supports 3.3V operation with 5V tolerance Conforms to PCI v2.2 universal |
| Features | Supports 32-/64-bit, 3.3V/5V PCI and PCI-X slots Two high-speed 16550 UART serial ports (9-pin) support data rate up to 230 Kbps Will work as standard RS232 port or with 5V or 12V power output for devices that require power (such as handheld scanners, table scanners, POS displays, etc.). Configurable via jumpers with silk-screened settings on PCB Standard height and low profile brackets are included RoHS compliant |
| Package Contents | Dual profile PCI 2S board Mini 2-port fan-out cable |
| Shipping weight | 1.36 kg |
| Package size | 203 × 152 × 51 mm |
Questions about this item
Which brackets are included for mounting the card in a standard or low-profile case?
The card ships with both standard and low-profile mounting brackets so it can be installed in almost any chassis.
What is the most common mistake when installing the card in a 32-bit PCI slot?
Forgetting to attach the mini fan-out cable to the card before securing the bracket leaves the serial ports inaccessible.
Will the 16550 UART ports need any firmware updates or capacitor replacements over time?
No firmware or capacitor maintenance is required; the ports operate as standard RS232 interfaces for the life of the card.
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