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Specifications are provided by the manufacturer. Refer to the manufacturer for an explanation of print speed and other ratings.
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SIIG DP CyberSerial 4S PCIe - serial adapter - PCIe - RS-232 x 4
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SIIG DP CyberSerial 4S PCIe - serial adapter - PCIe - RS-232 x 4

MFG#: JJ-E40011-S5 | CDW#: 6250728
Form Factor:
Plug-in card
Data Transfer Rate:
921 Kbps
Data Link Protocol:
RS-232
Interface (Bus) Type:
PCI Express x1
Availability: ● In Stock
$124.99
Advertised Price
StarTech.com PCI Express 3.0 x4 to M.2 PCIe 3.0 NVMe - SSD Adapter Card
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Availability: ● In Stock
$53.99
$41.99
Advertised Price
StarTech.com Industrial RS232 to RS422/485 Serial Converter w/ 15KV ESD
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StarTech.com Industrial RS232 to RS422/485 Serial Converter w/ 15KV ESD

MFG#: IC232485S | CDW#: 3158335
Form Factor:
External
Data Transfer Rate:
921.6 bps
Data Link Protocol:
RS-422 ,RS-485
Interface (Bus) Type:
Serial RS-232
Availability: ● In Stock
$148.99
$116.99
Advertised Price
StarTech.com 2 Port FTDI USB to Serial RS232 Adapter Cable COM Retention
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StarTech.com 2 Port FTDI USB to Serial RS232 Adapter Cable COM Retention

MFG#: ICUSB2322F | CDW#: 2445565
Form Factor:
External
Data Link Protocol:
RS-232
Interface (Bus) Type:
USB
Availability: ● In Stock
$108.99
$75.99
Advertised Price
StarTech.com USB to Serial Adapter Cable M/M - USB to RS232 DB9
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StarTech.com USB to Serial Adapter Cable M/M - USB to RS232 DB9

MFG#: ICUSB232SM3 | CDW#: 2425509
Form Factor:
External
Data Transfer Rate:
1 MBps
Data Link Protocol:
RS-232
Interface (Bus) Type:
USB 2.0
Availability: ● In Stock
$48.99
$37.99
Advertised Price
StarTech.com 2 Port Low Profile Native RS232 PCI Express Serial Card
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StarTech.com 2 Port Low Profile Native RS232 PCI Express Serial Card

MFG#: PEX2S553LP | CDW#: 2410089
Form Factor:
Plug-in card
Interface (Bus) Type:
PCI Express
Availability: ● In Stock
$85.99
$59.99
Advertised Price
StarTech.com 2S1P Native PCI Express Parallel Serial Combo Card with 16550
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StarTech.com 2S1P Native PCI Express Parallel Serial Combo Card with 16550

MFG#: PEX2S5531P | CDW#: 2397725
Form Factor:
Plug-in card
Interface (Bus) Type:
PCI Express
Availability: ● In Stock
$81.99
$59.99
Advertised Price
StarTech.com PCI Express RS232 Serial Adapter Card -4 Port PCIe Serial Card
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StarTech.com PCI Express RS232 Serial Adapter Card -4 Port PCIe Serial Card

MFG#: PEX4S553B | CDW#: 2385094
Form Factor:
Plug-in card
Data Transfer Rate:
250 Kbps
Data Link Protocol:
RS-232
Interface (Bus) Type:
PCI Express
Availability: ● In Stock
$195.99
$149.99
Advertised Price
StarTech.com 1 Port Low Profile Native RS232 PCIe Serial Card w/16550 UART
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StarTech.com 1 Port Low Profile Native RS232 PCIe Serial Card w/16550 UART

MFG#: PEX1S553LP | CDW#: 2267824
Form Factor:
Plug-in card
Data Link Protocol:
RS-232
Interface (Bus) Type:
PCI Express
Availability: ● In Stock
$93.99
$67.99
Advertised Price
StarTech.com 2 Port USB to RS232/422/485 Serial Adapter COM Retention
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StarTech.com 2 Port USB to RS232/422/485 Serial Adapter COM Retention

MFG#: ICUSB2324852 | CDW#: 2254168
Form Factor:
External
Data Transfer Rate:
921.6 Kbps
Data Link Protocol:
RS-485 ,RS-422 ,RS-232
Interface (Bus) Type:
USB 2.0
Availability: ● In Stock
$175.99
$129.99
Advertised Price
StarTech.com 6ft RS422 RS485 USB to Serial Cable Adapter w/ COM Retention
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StarTech.com 6ft RS422 RS485 USB to Serial Cable Adapter w/ COM Retention

MFG#: ICUSB422 | CDW#: 1960130
Form Factor:
External
Data Transfer Rate:
921.6 Kbps
Data Link Protocol:
RS-485 ,RS-442
Interface (Bus) Type:
USB
Availability: ● In Stock
$114.99
$81.99
Advertised Price
StarTech.com 2 Port PCI Low Profile RS232 Serial Adapter Card - Low Profile
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StarTech.com 2 Port PCI Low Profile RS232 Serial Adapter Card - Low Profile

MFG#: PCI2S550_LP | CDW#: 620642
Form Factor:
Plug-in card
Data Transfer Rate:
115.2 Kbps
Data Link Protocol:
Serial
Interface (Bus) Type:
PCI
Availability: ● In Stock
$68.99
$51.99
Advertised Price
StarTech.com 2-Port PCI Serial Adapter Card with 16550 UART
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StarTech.com 2-Port PCI Serial Adapter Card with 16550 UART

MFG#: PCI2S550 | CDW#: 620641
Form Factor:
Plug-in card
Data Transfer Rate:
115.2 Kbps
Data Link Protocol:
Serial
Interface (Bus) Type:
PCI
Availability: ● In Stock
$52.99
$39.99
Advertised Price
HP - USB-C 3.1 Gen2 port interface board with 100W PD
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Availability: ● In Stock
$89.99
Advertised Price
StarTech.com Dual M.2 PCIe SSD Adapter Card - NVMe or AHCI NGFF M-Key SSD
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Availability: ● In Stock
$362.99
$296.99
Advertised Price
StarTech.com 1-port PCI Express RS232 Serial Adapter Card - PCIe Serial DB9
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StarTech.com 1-port PCI Express RS232 Serial Adapter Card - PCIe Serial DB9

MFG#: PEX1S953LP | CDW#: 5555243
Form Factor:
Plug-in card
Data Transfer Rate:
921.6 Kbps
Data Link Protocol:
RS-232
Interface (Bus) Type:
PCI Express x1
Availability: ● In Stock
$95.99
$69.99
Advertised Price
StarTech.com 6' / 1.8 m Cisco USB Console Cable - USB to RJ45 - 460Kbps
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Availability: ● In Stock
$44.99
$33.99
Advertised Price
StarTech.com USB C to Serial Adapter Cable 16" - COM Retention - RS232 DB9
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Availability: ● In Stock
$54.99
$39.99
Advertised Price
StarTech.com USB C to Serial Adapter - USB C to RS232 Serial Cable
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Availability: ● In Stock
$43.99
$32.99
Advertised Price
StarTech.com 16 Port PCI Express Serial Card - High-Speed PCIe Serial Card
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StarTech.com 16 Port PCI Express Serial Card - High-Speed PCIe Serial Card

MFG#: PEX16S550LP | CDW#: 4581466
Form Factor:
Plug-in card
Data Transfer Rate:
921.6 Kbps
Data Link Protocol:
RS-232
Interface (Bus) Type:
PCI Express 1.1 x1
Availability: ● In Stock
$501.99
$458.99
Advertised Price
StarTech.com 2-Port PCI Express Serial Card with 16C1050 UART - RS232
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StarTech.com 2-Port PCI Express Serial Card with 16C1050 UART - RS232

MFG#: PEX2S1050 | CDW#: 4467907
Form Factor:
Plug-in card
Data Transfer Rate:
460.8 Kbps
Data Link Protocol:
RS-232
Interface (Bus) Type:
PCI Express x1
Availability: ● In Stock
$95.99
$67.99
Advertised Price
StarTech.com 10Gb SFP+ Network Card - 2-Port - Fiber - PCIe, Intel Chip
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StarTech.com 10Gb SFP+ Network Card - 2-Port - Fiber - PCIe, Intel Chip

MFG#: PEX20000SFPI | CDW#: 3798641
Form Factor:
Plug-in card
Data Transfer Rate:
10 GBps
Data Link Protocol:
10 Gigabit Ethernet
Interface (Bus) Type:
PCI Express 2.0 x4
Availability: ● In Stock
$519.99
$459.99
Advertised Price
StarTech.com 1 Port USB to RS232 DB9 Serial Adapter Cable - M/M
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StarTech.com 1 Port USB to RS232 DB9 Serial Adapter Cable - M/M

MFG#: ICUSB232V2 | CDW#: 3201740
Form Factor:
External
Data Transfer Rate:
921.6 Kbps
Data Link Protocol:
RS-232
Interface (Bus) Type:
USB 2.0
Availability: ● In Stock
$33.99
$29.99
Advertised Price
StarTech.com 4 Port PCI Express PCIe Serial Card 2 x RS232 2 x RS422 RS485
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StarTech.com 4 Port PCI Express PCIe Serial Card 2 x RS232 2 x RS422 RS485

MFG#: PEX4S232485 | CDW#: 2922196
Form Factor:
Plug-in card
Data Link Protocol:
RS-232 ,RS-422 ,RS-485
Interface (Bus) Type:
PCI Express x1
Availability: ● In Stock
$250.99
$198.99
Advertised Price
1 - 24 of 53