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Serial Adapters

Enhance your network connectivity with serial adapters. Discover a range of adapter solutions crafted to ensure reliable and seamless communication between your devices and network.

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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 Controller - Low Profile

MFG#: PEX1S553LP | CDW#: 2211527
Form Factor:
Plug-in Card
Data Transfer Rate:
460kB/s
Host Interface:
PCI Express x1
Availability: ● In Stock
$53.99
$45.99
Advertised Price
SIIG DP Cyber RS-232 1S PCIe Card - serial adapter - PCIe 2.0 - RS-232 x 1
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SIIG DP Cyber RS-232 1S PCIe Card - serial adapter - PCIe 2.0 - RS-232 x 1

MFG#: JJ-E20611-S1 | CDW#: 6409923
Product Type:
Serial adapter
Port Quantity:
1
Form Factor:
Plug-in card
Connectivity Technology:
Wired
Data Transfer Rate:
250 Kbps
Availability: ● In Stock
$39.99
$32.99
Advertised Price
Main Features
Product Type:
Serial adapter
Port Quantity:
1
Form Factor:
Plug-in card
Connectivity Technology:
Wired
Data Transfer Rate:
250 Kbps
Data Link Protocols:
RS-232
Host Interface:
PCI Express 2.0 x1
StarTech.com 4 Port USB to Serial RS232 Adapter Hub – Wall Mountable
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StarTech.com 4 Port USB to Serial RS232 Adapter Hub – Wall Mountable

MFG#: ICUSB2324I | CDW#: 2807281
Form Factor:
Wall Mountable
Data Transfer Rate:
921.6kB/s Serial Port Kbps
Host Interface:
USB
Product Type:
Serial Hub
Availability: ● In Stock
$127.99
$113.99
Advertised Price
StarTech.com USB to Null Modem RS232 DB9 Serial DCE Adapter Cable with FTDI
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StarTech.com USB to Null Modem RS232 DB9 Serial DCE Adapter Cable with FTDI

MFG#: ICUSB232FTN | CDW#: 2741102
Cable Length:
5.60 ft
Availability: ● In Stock
$44.99
$38.99
Advertised Price
StarTech.com 2-port PCI Express RS232 Serial Adapter Card - PCIe Dual DB9
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StarTech.com 2-port PCI Express RS232 Serial Adapter Card - PCIe to Dual Serial DB9 RS232 Controller

MFG#: PEX2S553 | CDW#: 2211528
Form Factor:
Plug-in Card
Data Transfer Rate:
460.8kB/s
Host Interface:
PCI Express x1
Availability: ● In Stock
$55.99
$46.99
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 Controller - Low Profile

MFG#: PEX1S953LP | CDW#: 5556963
Form Factor:
Plug-in Card
Host Interface:
PCI Express x1
Availability: ● In Stock
$56.99
$48.99
Advertised Price
StarTech.com 1-Port Parallel PCIe Card - PCI Express DB25 LPT Printer Card
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StarTech.com 1-Port Parallel PCIe Card - PCI Express to Parallel LPT DB25 Controller Card - SPP/ECP

MFG#: PEX1P2 | CDW#: 6493696
Form Factor:
Plug-in Card
Host Interface:
PCI Express 2.0 x1
Availability: ● In Stock
$34.99
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#: 2211529
Form Factor:
Plug-in Card
Data Transfer Rate:
460kB/s
Host Interface:
PCI Express x1
Availability: ● In Stock
$52.99
$44.99
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#: 4476590
Form Factor:
Plug-in Card
Host Interface:
PCI Express x1
Availability: ● In Stock
$66.99
$56.99
Advertised Price
StarTech.com 8-Port PCI Express RS232 Serial Adapter Card - PCIe - 15kV ESD
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StarTech.com 8-Port PCI Express RS232 Serial Adapter Card - PCIe Serial DB9 Controller - 15kV ESD

MFG#: PEX8S1050 | CDW#: 6239283
Form Factor:
Plug-in Card
Data Link Protocols:
8 x DB-9 RS-232 - Serial, Via Cable
Host Interface:
PCI Express 1.0a x1
Product Type:
Multiport Serial Adapter
Availability: ● In Stock
$209.99
$186.99
Advertised Price
StarTech.com 2-port PCI Express RS232 Serial Adapter Card - PCIe Dual DB9
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StarTech.com 2-port PCI Express RS232 Serial Adapter Card - PCIe Serial DB9 Controller - Low Profile

MFG#: PEX2S953LP | CDW#: 5556964
Form Factor:
Plug-in Card
Host Interface:
PCI Express x1
Availability: ● In Stock
$59.99
$49.99
Advertised Price
StarTech.com 2-port PCI Express RS232 Serial Adapter Card - PCIe Dual DB9
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StarTech.com 2-port PCI Express RS232 Serial Adapter Card - PCIe to Dual Serial DB9 RS232 Controller

MFG#: PEX2S953 | CDW#: 5997338
Form Factor:
Plug-in Card
Host Interface:
PCI Express 1.1 x1
Availability: ● In Stock
$59.99
$49.99
Advertised Price
Comtrol RocketPort EXPRESS Octacable DB9
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Comtrol RocketPort EXPRESS Octacable DB9 - serial adapter - PCIe - RS-232/422/485 x 8

MFG#: 30128-8 | CDW#: 1404319
Product Type:
Serial adapter
Port Quantity:
8
Form Factor:
Plug-in card
Connectivity Technology:
Wired
Data Transfer Rate:
921.6 Kbps
Availability: ● 4-6+ Weeks
$517.99
Advertised Price
Main Features
Product Type:
Serial adapter
Port Quantity:
8
Form Factor:
Plug-in card
Connectivity Technology:
Wired
Data Transfer Rate:
921.6 Kbps
Data Link Protocols:
RS-485, RS-422, RS-232
Host Interface:
PCI Express x1
StarTech.com PCI Express to PCI Adapter Card - PCI Express to PCI Adapter
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StarTech.com PCI Express to PCI Adapter Card - PCI Express to PCI Adapter

MFG#: PEX1PCI1 | CDW#: 1815958
Host Interface:
PCI Express
Availability: ● In Stock
$54.99
$46.99
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#: 2935189
Form Factor:
Plug-in Card
Data Link Protocols:
4 x DB-9 RS-232/422/485 - Serial, Via Cable
Host Interface:
PCI Express x1
Product Type:
Multiport Serial Adapter
Availability: ● In Stock
$149.99
$133.99
Advertised Price
SIIG 2-Port Serial 550-Value - serial adapter - PCI-X - RS-232 x 2
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SIIG 2-Port Serial 550-Value - serial adapter - PCI-X - RS-232 x 2

MFG#: JJ-P20511-S3 | CDW#: 2195232
Product Type:
Serial adapter
Port Quantity:
2
Form Factor:
Plug-in card
Connectivity Technology:
Wired
Data Transfer Rate:
16 MBps
Availability: ● In Stock
$49.99
$26.99
Advertised Price
Main Features
Product Type:
Serial adapter
Port Quantity:
2
Form Factor:
Plug-in card
Connectivity Technology:
Wired
Data Transfer Rate:
16 MBps
Data Link Protocols:
RS-232
Host Interface:
PCI-X
StarTech.com 8-Port PCI Express RS232 Serial Adapter Card - PCIe - 15kV ESD
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StarTech.com 8-Port PCI Express RS232 Serial Adapter Card - PCIe Serial DB9 Controller - 15kV ESD

MFG#: PEX8S1050LP | CDW#: 5838895
Form Factor:
Plug-in Card
Data Link Protocols:
8 x DB-9 - Serial, Via Cable
Host Interface:
PCI Express x1
Product Type:
Multiport Serial Adapter
Availability: ● In Stock
$209.99
$186.99
Advertised Price
Comtrol RocketPort EXPRESS - 16-Port Card
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Comtrol RocketPort EXPRESS - serial adapter - PCIe - RS-232/422/485

MFG#: 30137-0 | CDW#: 1467128
Product Type:
Serial adapter
Form Factor:
Plug-in card
Connectivity Technology:
Wired
Data Transfer Rate:
460 Kbps
Data Link Protocols:
RS-485, RS-422, RS-232
Availability: ● Item Backordered
$737.99
Advertised Price
Main Features
Product Type:
Serial adapter
Form Factor:
Plug-in card
Connectivity Technology:
Wired
Data Transfer Rate:
460 Kbps
Data Link Protocols:
RS-485, RS-422, RS-232
Host Interface:
PCI Express x1
StarTech.com 2-Port PCI Express Serial Card, PCIe to Dual Port RS232 Card
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StarTech.com 2-Port PCI Express Serial Card PCIe to Dual Port RS232 (DB9) Card COM Retention

MFG#: 21050-PC-SERIAL-CARD | CDW#: 7020990
Form Factor:
Plug-in Card
Host Interface:
PCI Express x1
Availability: ● In Stock
$71.99
$59.99
Advertised Price
StarTech.com 1-Prt PCI Express Serial Card, PCIe to RS232 DB9, 16C1050 UART
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StarTech.com PCI Express Serial Card PCIe to RS232 (DB9) Serial Card 16C1050 UART COM Retention

MFG#: 11050-PC-SERIAL-CARD | CDW#: 7020985
Form Factor:
Plug-in Card
Host Interface:
PCI Express x1
Availability: ● In Stock
$61.99
$52.99
Advertised Price
StarTech.com 16in 9-pin Serial Male to 10-pin Motherboard Header Slot Plate
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StarTech.com 16in 9-pin Serial Male to 10-pin Motherboard Header Slot Plate

MFG#: PLATE9M16 | CDW#: 1809666
Cable Length:
1.33 ft
Availability: ● In Stock
$8.99
Advertised Price
StarTech.com 4 Port Native PCI Express RS232 Serial Adapter Card with 16550
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StarTech.com 4 Port Native PCI Express RS232 Serial Adapter Card with 16550

MFG#: PEX4S553 | CDW#: 2409809
Form Factor:
Plug-in Card
Data Transfer Rate:
128kB/s Kbps
Host Interface:
PCI Express x1
Product Type:
Serial Adapter
Availability: ● In Stock
$108.99
$96.99
Advertised Price
Comtrol RocketPort EXPRESS Quadcable DB9 - serial adapter
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Comtrol RocketPort EXPRESS Quadcable DB9 - serial adapter - PCIe - RS-232/422/485 x 4

MFG#: 30126-4 | CDW#: 1385712
Product Type:
Serial adapter
Port Quantity:
4
Form Factor:
Plug-in card
Connectivity Technology:
Wired
Data Transfer Rate:
921.6 Kbps
Availability: ● Item Backordered
$429.99
Advertised Price
Main Features
Product Type:
Serial adapter
Port Quantity:
4
Form Factor:
Plug-in card
Connectivity Technology:
Wired
Data Transfer Rate:
921.6 Kbps
Data Link Protocols:
RS-232, RS-485, RS-422
Host Interface:
PCI Express x1
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#: 3157039
Form Factor:
Wall Mountable
Availability: ● In Stock
$88.99
$81.99
Advertised Price
1 - 24 of 56