Your Browsing History
- Sold by Newegg
Any questions? Our AI mode will help you find out quickly.
Try me now

Quick View
PCIE To 8-Port RS232 Expansion Card PCI-E 8-Port DB9 Serial Card 8-Chipset PCI-Express Control Card COM Card
Limited time offer, ends 08/30
- Model #: JC6WV-0724-OYJ-1014
- $71.84 –
- Free Shipping

Quick View
FOR RS232 to RS485 serial port Data Interface Adapter Converter 1.2KM 3 Bit
Limited time offer, ends 08/31
- Model #: WLC78S.0727.Pallet1661
- $13.87 –
- Free Shipping

Quick View
PCIE To 8-Port RS232 Expansion Card PCI-E 8-Port DB9 Serial Card 8-Chipset PCI-Express Control Card COM Card
Limited time offer, ends 08/30
- Model #: C6WV-0729-OYJ-1079
- $78.96 –
- Free Shipping

Quick View
PCI-E 2 Serial port card pcie to COM9 pin RS232 Industrial control serial port expansion card AX99100 chip
Limited time offer, ends 08/23
- Model #: S351
- $33.95 –
- Free Shipping

Quick View
2 Port Dual RS232 RS-232 DB9 Serial Port COM Device to PCI Adapter Converter Card
Limited time offer, ends 08/31
- Model #: CW-USB-DF1904
- $19.88 –
- More options from $19.88 - $62.45
- Free Shipping

Quick View
PCI-E 1 Parallel port 2 Serial card pcie to COM9 pin RS232 industrial control serial port expansion card AX99100 chip
Limited time offer, ends 08/23
- Model #: S354
- $29.73 –
- Free Shipping

Quick View
PCIe to 4-Port RS-485/422 Serial Card, High-Speed 9-Pin DB9 COM Port Expansion with Surge/Lightning Protection, Voltage Suppression Terminal Blocks
- Model #: C731-0730-LJU06
- $91.99 –
- Free Shipping

Quick View
FOR PCI Serial Port Card PCI To 2 Ports RS232 COM Converter Card
Limited time offer, ends 08/30
- Model #: C75J*OYJ*G1*0722-927
- $44.40 –
- Free Shipping

Quick View
PCIe to 1-Port Parallel + 2-Port RS232 Serial Card AX99100 Chipset, 25Mbps, Pin 9 Power (5V/12V), IEEE1284
Limited time offer, ends 08/23
- Model #: C5JS-C0326-35
- $65.45 –
- Free Shipping

Quick View
PCIe to 4-Port RS232 Serial Card ASIX AX99100, 4 x DB9 COM Ports, 50-230.4Kbps, for Industrial Control, POS & Embedded Systems
- Model #: C5JS-C0326-23
- $64.97 –
- More options from $63.76 - $64.97
- Free Shipping

Quick View
USB to RS485 422 232 TTL opto magnetic isolation 9-in-1 serial port module industrial grade UIC9100
- Model #: 2604ADD8A659
- $317.08 –
- More options from $304.78 - $317.08
- Free Shipping

Quick View
FOR RS232 RS-232 Serial Port COM DB25 Printer Parallel Port LPT to PCI-E PCI Express Card Adapter Converter WCH382 Chip
- Model #: zcw4673
- $29.60 –
- Free Shipping

Quick View
FOR 4 Port DB9 RS232 Switch Serial COM Device Console Printer Sharing Selector Controller 232-4
- Model #: zcw5265
- $27.90 –
- Free Shipping

Quick View
Vszerda PCI-E 8 Port RS232 Serial Expansion Card, PCI Express DB9 8 Channel COM Controller Card with Multi Chipset
- Model #: C2H4RT89H91
- $78.49 –
- Free Shipping

Quick View
FOR USB to RS232 female COM Port Serial DB9 Pin Cable Adapter for Win10 Win8 X 10.6 USB RS232 cable pl2303
- Model #: zcw4454
- $31.50 –
- Free Shipping

Quick View
8 Port PCIE to DB9 RS232 Serial Expansion Card, PCI-E Express RS232 DB9 Serial Controller Adapter Card
Limited time offer, ends 08/31
- Model #: C24W-X1837
- $80.79 –
- Free Shipping

Quick View
Industrial-grade 8-port RS232 serial port splitter (1x8, 8x1) RS-232C COM DB9 splitter (metal)
- Model #: 5564284438614
- $158.50 –
- Free Shipping

Quick View
Half-Size Mini PCIe to 2-Port RS232 DB9 Serial Card, Industrial COM Controller with EXAR XR17V352 Chip
Limited time offer, ends 08/31
- Model #: C24W-X1596
- $42.39 –
- Free Shipping

Quick View
5pcs Single chip RDM6300 Module UART Serial Port Board
- Model #: 2604ADD8H1760
- $26.84 –
- $5.99 Shipping

Quick View
Passive RS232 to RS485 Serial Communication Converter, Port-Powered Adapter with Surge Protection
Limited time offer, ends 08/31
- Model #: C24W-X1553
- $25.96 –
- Free Shipping

Quick View
Aomoproing PCIE 2 Port Serial Expansion Card Pci Express To Industrial RS232 Serial Port Adapter 9Pin For Desktop Pc
- Model #: o-871
- $21.53 –
- Free Shipping

Quick View
DTECH Two-way Transparent RS422 RS485 Serial Port to TCP/IP Ethernet Device Converter Server
- Model #: BZ59-1125-16
- $67.39 –
- More options from $66.09 - $67.39
- Free Shipping

Quick View
1M MOXA CP-168U V2 DB62 62Pin Gender Male to Male 8 Port 9pin DB9 RS232 Splitter Serial Port Cable
Limited time offer, ends 09/04
- Model #: Anicorn5
- $51.92 –
- Free Shipping

Quick View
1pcs est DB9 serial port adapter connector conversion head VGA 9 hole on the connector RS232
- Model #: VFR-204
- $21.99 –
- Free Shipping

Quick View
1PCS 3U Gold Plated Solid Pin DB50 MALE FEMALE CONNECTOR Solder Type D-Sub 50pin serial port Adapter 50 pin 50P
Limited time offer, ends 09/14
- Model #: CW-USB-DF0632
- $25.09 –
- More options from $25.09 - $27.75
- Free Shipping

Quick View
10 Foot DB25 25 Pin Serial Port Cable Male/Female RS232
- Model #: 6476073729560ASDFA946927
- $29.62 –
- Free Shipping

Quick View
25 Foot DB25 25 Pin Serial Port Cable Male/Female RS232
- Model #: 6476073729690ASDFA998979
- $45.30 –
- Free Shipping

Quick View
10pcs DB9 COM Serial Port 9Pin RS-232 to RS-485 RS232 to RS485 Adapter Passive Converter
Limited time offer, ends 09/04
- Model #: AJ98 K245
- $53.73 –
- Free Shipping

Quick View
- $85.59 –
- Free Shipping

Quick View
WiFi IOT Development Board WiFi+Bluetooth-compatible Serial Port Module 38 Pin Support WPA/WPA2/WPA2 Enterprise/WPS Encryption(CP2102)
- Model #: VFR-767
- $36.72 –
- Free Shipping

Quick View
UGREEN PCIE-E to RS-232 serial port expansion card COM port desktop computer host adapter card 9-pin DB9 industrial control
Limited time offer, ends 08/23
- Model #: C2258
- $56.76 –
- More options from $55.06 - $56.76
- Free Shipping

Quick View
1PCS 3U Gold Plated Solid Pin DB50 MALE FEMALE CONNECTOR Solder Type D-Sub 50pin serial port Adapter 50 pin 50P
- Model #: VFR-735
- $26.69 –
- Free Shipping

Quick View
USB2.0 to RS232 DB9 9Pin Male COM Port Serial Cable 0.8Meter with Female to Female Connector Chipset CH340 with CD Driver
Limited time offer, ends 09/14
- Model #: ADD8Y462
- $160.99 –
- Free Shipping

Quick View
High quanlity 7PIN SATA 3.0 data male to male Port adapter straight angle 7P Serial ATA III 6Gbps Jack Connector Coupler
Limited time offer, ends 09/04
- Model #: ADTU C3735
- $15.99 –
- Free Shipping

Quick View
WiFi IOT Development Board WiFi+Bluetooth-compatible Serial Port Module 38 Pin Support WPA/WPA2/WPA2 Enterprise/WPS Encryption(CP2102)
Limited time offer, ends 09/14
- Model #: LXS-MK-0377
- $34.12 –
- More options from $34.12
- Free Shipping
