Notifications
Notifications

Refine Your Search

In Stock
Specifications are provided by the manufacturer. Refer to the manufacturer for an explanation of print speed and other ratings.

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.

1 - 24 of 57
Sort:
View:
StarTech.com 2-port PCI Express RS232 Serial Adapter Card - PCIe Dual DB9
Compare

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
$46.87
Advertised Price
StarTech.com 2 Port Low Profile Native RS232 PCI Express Serial Card
Compare

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: ● 1-3+ Days
$52.99
$44.88
Advertised Price
StarTech.com 8-Port PCI Express RS232 Serial Adapter Card - PCIe - 15kV ESD
Compare

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
$186.52
Advertised Price
StarTech.com 2-Port PCI Express Serial Card with 16C1050 UART - RS232
Compare

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
$56.85
Advertised Price
SIIG DP Cyber 2S PCIe Card - serial adapter - PCIe 2.0 - RS-232 x 2
Compare

SIIG DP Cyber 2S PCIe Card - serial adapter - PCIe 2.0 - RS-232 x 2

MFG#: JJ-E20711-S1 | CDW#: 6409924
Product Type:
Serial adapter
Port Quantity:
2
Form Factor:
Plug-In Card
Connectivity Technology:
Wired
Data Transfer Rate:
250 Kbps
Availability: ● In Stock
$49.99
$34.90
Advertised Price
Main Features
Product Type:
Serial adapter
Port Quantity:
2
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 PCI Express to PCI Adapter Card - PCI Express to PCI Adapter
Compare

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
$46.87
Advertised Price
StarTech.com 1-port PCI Express RS232 Serial Adapter Card - PCIe Serial DB9
Compare

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
$45.88
Advertised Price
StarTech.com 2-Port PCI Express Serial Card, PCIe to Dual Port RS232 Card
Compare

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
$59.84
Advertised Price
Comtrol RocketPort EXPRESS Octacable RJ45 - serial adapter - PCIe - RS-232/
Compare

Comtrol RocketPort EXPRESS Octacable RJ45 - serial adapter - PCIe - RS-232/422/485 x 8

MFG#: 30130-1 | CDW#: 1550356
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
$506.72
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-232, RS-422, RS-485
Host Interface:
PCI Express x1
Comtrol RocketPort EXPRESS Octacable DB9
Compare

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: ● 10-12+ Days
$516.70
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
SIIG DP Cyber 1S1P - parallel/serial adapter - PCIe 2.0 - RS-232 x 1 + para
Compare

SIIG DP Cyber 1S1P - parallel/serial adapter - PCIe 2.0 - RS-232 x 1 + parallel x 1

MFG#: JJ-E20311-S1 | CDW#: 5814833
Product Type:
Parallel/serial adapter
Port Quantity:
1
Form Factor:
Plug-In Card
Connectivity Technology:
Wired
Data Transfer Rate:
1.5 MBps
Availability: ● In Stock
$59.99
$32.91
Advertised Price
Main Features
Product Type:
Parallel/serial adapter
Port Quantity:
1
Form Factor:
Plug-In Card
Connectivity Technology:
Wired
Data Transfer Rate:
1.5 MBps
Data Link Protocols:
RS-232, Parallel
Host Interface:
PCI Express 2.0 x1
SIIG DP CyberSerial 4S PCIe - serial adapter - PCIe - RS-232 x 4 - TAA Comp
Compare

SIIG DP CyberSerial 4S PCIe - serial adapter - PCIe - RS-232 x 4 - TAA Compliant

MFG#: JJ-E40011-S5 | CDW#: 5935802
Product Type:
Serial adapter
Port Quantity:
4
Form Factor:
Plug-In Card
Connectivity Technology:
Wired
Data Transfer Rate:
921 Kbps
Availability: ● In Stock
$129.99
$99.74
Advertised Price
Main Features
Product Type:
Serial adapter
Port Quantity:
4
Form Factor:
Plug-In Card
Connectivity Technology:
Wired
Data Transfer Rate:
921 Kbps
Data Link Protocols:
RS-232
Host Interface:
PCI Express x1
StarTech.com 8-Port PCI Express RS232 Serial Adapter Card - PCIe - 15kV ESD
Compare

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
$186.52
Advertised Price
StarTech.com 4 Port USB to Serial RS232 Adapter Hub – Wall Mountable
Compare

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
$113.71
Advertised Price
SIIG 2-Port Serial 550-Value - serial adapter - PCI-X - RS-232 x 2
Compare

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
$26.92
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
Comtrol RocketPort EXPRESS Quadcable DB9 - serial adapter
Compare

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
$428.92
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
Comtrol RocketPort EXPRESS - 16-Port Card
Compare

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: ● 4-6+ Weeks
$736.15
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
Compare

StarTech.com 2-Port PCI Express Serial Card, PCIe to Dual Port RS232 Card

MFG#: 21050-PC-SERIAL-LP | CDW#: 7381843
Form Factor:
Plug-in Card
Host Interface:
PCI Express 2.0 x1
Availability: ● In Stock
$71.99
$59.84
Advertised Price
StarTech.com 24in Internal USB Motherboard Serial Port Adapter
Compare

StarTech.com 24in Internal USB Motherboard Serial Port Adapter

MFG#: ICUSB232INT1 | CDW#: 2211521
Cable Length:
2 ft
Availability: ● In Stock
$38.99
$32.91
Advertised Price
StarTech.com 1-Port Parallel PCIe Card - PCI Express DB25 LPT Printer Card
Compare

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
$35.99
$34.90
Advertised Price
StarTech.com 1-Port Serial to Ethernet Adapter, IP Serial Device Server For
Compare
Availability: ● In Stock
$166.99
$153.61
Advertised Price
StarTech.com 1-Port Serial to Ethernet Adapter, 802.3af PoE Powered Serial
Compare
Availability: ● In Stock
$221.99
$205.48
Advertised Price
StarTech.com 2 Port PCI RS422/485 Serial Adapter Card with 161050 UART
Compare

StarTech.com 2 Port PCI RS422/485 Serial Adapter Card with 161050 UART

MFG#: PCI2S4851050 | CDW#: 2437623
Form Factor:
Plug-in Card
Data Transfer Rate:
128kB/s
Host Interface:
Universal PCI
Availability: ● In Stock
$106.99
$97.75
Advertised Price
StarTech.com 4-Port Serial to Ethernet Adapter, IP Serial Device Server For
Compare
Availability: ● In Stock
$432.99
$408.97
Advertised Price
1 - 24 of 57