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The ACE accommodates up to a 1.5-Mbaud serial rate (24-MHz input clock) so that a bit time is 667 ns and a typical character time is 6.7 ms (start bit, 8 data bits, stop bit). Two of the TL16C450 terminal functions on the TL16C550D and the TL16C550DI have been changed to TXRDY and RXRDY, which provide signaling to a DMA controller.
- StarTech.com 1-Port PCI Express RS232 Serial Adapter Card - PCIe RS232 Serial Host Controller Card - PCIe to Serial DB9-16950 UART - Low Profile Expansion Card - Windows, macOS, Linux (PEX1S953LP) 4.6 out of 5 stars 616.
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- 8 Port RS-232 Serial Card
- PCI Express (PCIe) Card
- Includes 8 port cable DB9 connection
- Data rate from 110 to 921,600 baud
- Drivers for all popular operating systems including Windows 10,8,7, XP and 2000
- Lifetime Warranty and Support
Description
PCI Express Card providing eight RS232 serial ports connected using 9 pin cables. Data transfer rates up to 921,600 baud rates and the 128 byte deep transmit and 128 byte receive FIFOS, coupled with 1Mbit/s line drivers deliver uncompromising performance on your PC. Drivers for Windows 32 bit and 64 bit Operating Systems including Windows 2000, XP, Server 2003, Vista, Server 2008, Windows 7, Windows 8 and Windows 10.
Customer Feedback
…I would recommend a BrainBoxes PCI Express card or PCMCIA card. Brainboxes seems to be a forward-thinking company that has very strong driver support across its entire range, including some products more than 10 years old.
Tim Long Great products. Excellent quality.
ENZ Engineering, Berlin Great products and brilliant to see still manufactured inUK
AI Automation Rs-16x Serial
Fantastic job keep up the good work!
Vibra-Technics I've purchased a number of these now and haven't had a problem with any of them.
Somfy Projects Brainboxes are great products. Very stable & reliable.
Winner Hotel Software ‹›Operating Systems
Tech Spec
Serial Port | |
Ports | 8 |
Protocol | RS232 |
Connector | DB9 Connector - 9 Pin Male |
UART | Brainboxes 16C958 |
UART Compatibility | 16750/16550/16450 backwards compatible as well as an enhanced 950 mode |
Tx FIFO Size | 32 |
Rx FIFO Size | 32 |
Operating Distance | EIA - RS232 Standard |
Cable | 8 port cable (78 way D to 8x9 Pin Male) |
Serial Port Settings | |
Max Baud Rate | 921,600 |
Data Bits | 5,6,7 or 8 |
Parity | Odd, Even, None, Mark or Space |
Stop Bits | 1, 1.5 or 2 |
Flow Control | RTS/CTS, DSR/DTR, XON/XOFF |
Tx/Rx Modes | Point to Point |
General | |
PCB Layers | 4 |
Form Factor | Standard Height |
Includes Printer Port | No |
Galvanic Isolation | No |
Power Consumption | 490mA @ 3.3V, 210mA @ 12V |
Product Weight | 0.120 kg, 4.23 ounces |
Product Dimensions | 165x120x18 mm, 6.5x4.7x0.7 inches |
Packaged Weight | 1.028 kg, 36.26 ounces |
Packaged Dimensions | 300x135x80 mm, 11.8x5.3x3.1 inches |
GTIN (barcode) | 837324000825 |
Operating System Compatibility | |
Operating Systems |
|
Interface | |
PCI Express x1, x4, x8 & x16 lane slots | PCI Express (Peripheral Component Interconnect Express), officially abbreviated as PCI-E or PCIe, is a computer expansion card standard introduced by Intel in 2004. All Brainboxes PX cards are PCI Express Base Specification 1.1 Compliant. |
Approvals
Microsoft Signed Drivers
Microsoft Hardware
Other
Related Products
PX-279 | PX-275 | UC-279 | PX-701 | PX-431 |
8 Port RS232 PCI Express Serial Card 9 Pin Connectors | 8 Port RS232 PCI Express Serial Card 25 Pin Connectors | 8 Port RS232 PCI Serial Port Card DB9 | 4 Port RS232 PCI Express Serial Card | 3 Port RS232 PCI Express Serial Card |
8 RS232 Brainboxes 16C958 921,600 Standard Height | 8 RS232 Brainboxes 16C958 921,600 Standard Height | 8 RS232 Brainboxes 16C958 115,200 Standard Height | 4 RS232 Oxford 950 921,600 Standard Height | 3 RS232 Oxford 950 921,600 Standard Height |
£ 399.95 (gbp) | £ 399.95 (gbp) | £ 399.95 (gbp) | £ 265.00 (gbp) | £ 175.00 (gbp) |
Details | Details | Details | Details |
Documents
FAQs
Description
2 Port Serial RS232 I/O Port Card for your x1, x4, x8, x16 lane PCI Express expansion slot Compatible with all PCI Express motherboards
Features:
Rs 16x Serial Key
- Dual (2) High Speed 16C950 Serial Port for PCIe / PCI Express expansion slots
- Bus design compatible with 1x, 4x, 8x, 16x lane expansion slots
- Standard and Low Height mounting
- Dual size mounting brackets included
- Cable Included (2X of DB9 Male 1′ Cable)
- 16C950 UART ( 8x buffer than 16550)
- 128 Byte Transmit / Receive Buffers
- Hardware Auto-Flow Control
- TRUE 1 Megabaud RS232 Transceivers
- Plug & Play Compatible
- Software Selectable NON-VOLATILE Clock Divisors
- RS232F Electrical Interface
- 15 kv ESD Surge Serial Port Protection
- Short-Circuit / Thermal and current protected RS232 transceivers
- Transceivers contain onboard charge pump
OS Supported
- Win 95 / 98
- Win ME
- Win XP / XP Pro
- Win NT / NT Server
- Win 2000 / 2000 & 2003 Server / 2003 Server
- Embedded XP / WinXP64
- Windows Vista/WinVista64
- Windows 7/Windows 7 x64
- Plug & Play in Linux 2.4, 2.6 (No drivers or No Kernel Rebuild Necessary)
- QNX OS/2 (Warp 4.0)