Your Browsing History
- In Stock
- Sold by Newegg
- Make an Offer
- New
Any questions? Our AI mode will help you find out quickly.
Try me now
Quick View
DTech 2-Port RS232 Serial Splitter Box COM Port Expander 1x2 with Power Adapter for Sharing PCs and Capture Data
- Model #: PEGLB07L2ZN8J6
- $39.99 –
- More options from $39.99 - $72.99
- Free Shipping
Quick View
StarTech.com 4 Port PCI Express PCIe Serial Combo Card - 2 x RS232 2 x RS422 / RS485 Model PEX4S232485
- Type: PCI Express to Serial Port Card
- External Ports: 2 x RS232 2 x RS422 / RS485
- Operating Systems Supported: Windows 8 (32/64bit), 7 (32/64), Vista(32/64), XP(32/64), 2000 Windows Server 2008 R2, 2003(32/64) Linux Kernel 2.6.x
- Specifications: Data Bits: 5, 6, 7, 8 FIFO: 256 Bytes Flow Control: None, Xon/Xoff, RTS/CTS Max Baud Rate: 460.8 Kbps Parity: None, Odd, Even, Space, Mark Serial Protocol: RS-232/422/485 Stop Bits: 1, 1.5, 2 Supported Protocols: RS-232, RS-422, RS-485 2-wire / 4-wire
- Model #: PEX4S232485
- $153.74
- $150.45 –
- More options from $150.45 - $163.78
Quick View
Serial to WiFi Ethernet Wireless Converter RS232 RS485 Serial Server(USR-W610)
- Model #: LC6W1J12-3395
- $103.99 –
- Free Shipping
Quick View
FOR Combo 2 DB-9 Serial (RS-232) + 1 DB-25 Parallel Printer (LPT1) Ports PCI Controller Card 9865 chip Industrial Multiport Serial
Limited time offer, ends 08/31
- Model #: C5YJ-S527-1765
- $34.49 –
- Free Shipping
Quick View
VoltSync MM-PCI16C1058-8S PCI to 8-Port RS232 Serial Adapter Card 926.1Kbps Desktop COM Port with 1 to 8 DB9 Serial Cable Support PCIIRQ Sharing
Limited time offer, ends 08/31
- Model #: C10V-S529-729
- $55.72 –
- Free Shipping
Quick View
SUNIX 2-port RS-232 Universal PCI Serial Board Model SER5037A
- Type: PCI to Serial Port Card
- Specifications: Serial Communication -Interface: RS-232 -Controller: SUNIX SUN1989 (16C950 UART Compatible) -Bus: Universal PCI 64/32bit 3.3V/5V PCI Ver 3.0, 2.3, 2.2, 2.1 -No. of Port: 2-port -IRQ & IO: Assigned by System -FIFO: 128 byte (Hardware) -Signal: TxD, RxD, RTS, CTS, DTR, DSR, DCD, GND, RI -Baud rate: 50 bps to 115.2 Kbps -Data bit: 5,6,7,8 -Stop bit: 1,1.5,2 -Parity: None, Even, Odd, Space, Mark -Flow Control: None, Xon/Xoff, RTS/CTS -Protection: +/-2KV ESD protection for each signal Human Body Model (HBM) -PCB connector: DB9 Male Driver Support -Windows Client: XP/Vista/7/8/8.1 (X86/X64) -Windows Server: 2000 / 2003 / 2008 / 2008 R2 / 2012 / 2012 R2 (X86/X64) -Windows Embedded: Windows CE 4.2/5.0/6.0 XP Embedded / POSReady 2009 / POSReady 7 / Embedded System -Linux: Linux 2.4.x / 2.6.x / 3.x -DO...
- Model #: SER5037A
- $139.99 –
- Free Shipping
Quick View
SUNIX 4-port RS-232 Universal PCI Serial Board Model SER5056A+L
- Type: PCI to Serial Port Card
- Specifications: Serial Communication -Interface; RS-232 -Controller: SUNIX SUN1999 (16C950 UART Compatible) -Bus: Universal PCI 64/32bit 3.3V/5V PCI Ver 3.0, 2.3, 2.2, 2.1 -No. of Port: 4-port -IRQ & IO: Assigned by System -FIFO: 128 byte (Hardware) -Signal: TxD, RxD, RTS, CTS, DTR, DSR, DCD, GND, RI -Baud rate: 50 bps to 115.2 Kbps -Data bit: 5,6,7,8 -Stop bit: 1,1.5,2 -Parity: None, Even, Odd, Space, Mark -Flow Control: None, Xon/Xoff, RTS/CTS -Protection: +/-2KV ESD protection for each signal Human Body Model (HBM) -PCB connector: DB44 Female Driver Support -Windows Client: XP/Vista/7/8/8.1 (X86/X64) -Windows Server: 2000 / 2003 / 2008 / 2008 R2 / 2012 / 2012 R2 (X86/X64) -Windows Embedded: Windows CE 4.2/5.0/6.0 XP Embedded / POSReady 2009 / POSReady 7 / Embedded System -Linux: Linux 2.4.x / 2.6.x / 3.x ...
- Model #: SER5056A+L
- $222.99 –
- Free Shipping
Quick View
Combo Serial Parallel Expansion Card PCI Express to Printer LPT Port RS232 Com Port Adapter IEEE 1284 Controller Card WCH382 Chip for Desktop PC Windows 10 with Low Bracket
Limited time offer, ends 08/31
- Model #: C5YJ-S527-2425
- $42.88 –
- Free Shipping
Quick View
RS232 DB9 D-SUB 9 PIN FEMALE TO DB25 25PIN MALE ADAPTER CONVERTER SERIAL CABLE FOR SHIMADZU ANALYTICAL BALANCE ELECTRONIC SCALE 3M Length
- Model #: C2ZP814-XMHFA0140
- $33.28 –
- Free Shipping
Quick View
DB9 Male Female Adapter Signals Terminal Module RS232 RS485 Serial To Terminal 9-Pin 9-Hole Connector(Female,10pcs)
- Model #: PEGLB0FRZH1YSH
- $77.19 –
- More options from $77.19
- Free Shipping
Quick View
FOR Serial Port to Ethernet Transparent Transmission Module ATK-UART2ETH Serial Server Network Port
Limited time offer, ends 08/31
- Model #: C5YJ-S527-1846
- $43.98 –
- Free Shipping
Quick View
WISDUM 5pcs RS232 to TTL Converter Module COM Serial Port Board MAX3232 MAX232CSE
- Model #: C5Z9-Y05150181
- $35.88 –
- Free Shipping
Quick View
D-SUB 9 PIN 9P DB9 FEMALE TO RJ9 RJ10 RJ11 4P4C PLUG RS232 SERIAL COMMUNICATION CABLE, RJ9 RJ11 TO COM DB9 FEMALE CONNECT KABLE (Wiring 3) 3M Length
- Model #: C2ZP814-XMHFA0009
- $32.99 –
- Free Shipping
Quick View
Green-utech USB Serial Communication Cable for LITHIUM-ION BATTERY PACK BMS, USB to RJ12 6P6C RS232 CONVERTER Cable (9.8 Feet)
- Model #: C2ZP814-XMHFA0145
- $45.99 –
- Free Shipping
Quick View
Digi Edgeport 8-Port Rack Mount Serial Hub EP-USB-8-D25
- Brand: Digi International
- Model #:
- $512.45 –
- More options from $512.45 - $578.04
- Free Shipping
Quick View
Green-utech USB Serial Communication Cable for LITHIUM-ION BATTERY PACK BMS, USB to RJ12 6P6C RS232 CONVERTER Cable (3.2 Feet)
- Model #: C2ZP814-XMHFA0132
- $38.49 –
- Free Shipping
Quick View
Black Box KVX Series KVM Extender Kit over CATx - DVI-D, USB 2.0, Serial, Audio, Local Video KVXLC-100-R2
- Type: DVI-D, USB 2.0, Serial, Audio, Local Video
- Part Number: KVXLC-100-R2
- Model #: KVXLC-100-R2
- $589.68 –
- More options from $555.99 - $724.00
- Free Shipping
Quick View
Raspberry Pi 4 Model B USB HUB HAT, 4 Ports USB Expansion Board with USB to UART Serial Debugging Function, Compatible with Raspberry Pi 4 / 3B+ / Zero W
Limited time offer, ends 09/11
- Model #: C472-L4838
- $16.96 –
- Free Shipping
Quick View
SIIG PCIe board with 1 serial (RS-232) and parallel (DB25) port Model JJ-E00011-S3 - OEM
- Type: PCI Express to Parallel / Serial Port
- External Ports: 1 x Serial Ports + 1 x Parallel Port
- Operating Systems Supported: Windows 7 (32-/64-bit) / Vista (32-/64-bit) / XP (32-/64-bit) / Server 2003 & 2008 (32-/64-bit) / 2000
- Package Contents: Cyber 1S1P PCIe adapter Driver CD Installation guide
- Model #: JJ-E00011-S3
- $29.40 –
Quick View
Serial Bus Servo Driver Board with Servo Power Supply and Control Circuit, Suitable for ST/SC Series Serial Bus Servos, Supports Controlling up to 253 ST/SC Series Serial Bus Servos at the Same Time
Limited time offer, ends 08/16
- Model #: C2AG-C-051500269
- $28.84 –
- More options from $28.84 - $31.16
- Free Shipping
Quick View
(US Plug)(4 port)4 Port Active Serial RS232 Splitter 1 to 4 RS232 bi-direction Switcher Splitter 4 to 1 Support Bidirectional Transmission
- Model #: LJX-HDMI-A0593
- $110.29 –
- More options from $110.29 - $113.54
- Free Shipping
Quick View
SIIG CyberSerial Dual PCI to Serial Port Card Model JJ-P02012
- Type: PCI to Serial Port Card
- External Ports: Two 9-pin RS232 serial ports
- Data Transfer Rate: Up to 230 Kbps
- Operating Systems Supported: Windows 95/98/98 SE/ME/NT4.0/2000/XP/Server 2003
- Model #: JJ-P02012
- $132.31 –
Quick View
Industrial grade Port-powered serial interface converter from RS232 to RS485 with 600w Surging protection 232 to 485,485 to 232
- Model #: C43K-0420-3550
- $17.08 –
- More options from $17.07
- Free Shipping
Quick View
Vszerda 8 Port RS-232 DB9 Serial PCI-e 2.0 x1 Card XR17V358 Chipset 16C550 UART SI-PEX15041
Limited time offer, ends 08/29
- Model #: SI-PEX15041
- $88.99 –
- Free Shipping
Quick View
waveshare Industrial Isolated Rail-Mount RS232/485/422 Serial Server, RS232/485/422 to RJ45 Ethernet Module, TCP/IP to Serial Converter, Multi Communication Modes, Support Modbus Gateway
Limited time offer, ends 08/16
- Model #: C2AG-C-051500328
- $75.96 –
- More options from $75.96 - $81.56
- Free Shipping
Quick View
waveshare Ethernet Industrial Serial Server RS485 to RJ45 Ethernet Module, TCP/IP to Serial, Support Rail-Mount/Modbus Gateway, TCP Server/TCP Client/UDP Mode/UDP Multicast Multi Communication Modes
Limited time offer, ends 08/16
- Model #: C2AG-C-051500222
- $66.08 –
- More options from $66.08 - $71.16
- Free Shipping
Quick View
USB to RS232 USB Serial Adapter with FTDI Chipset USB 2.0 to Male DB9 Serial Cable for Windows 11 10 8 7 Vista XP 2000 Linux and Mac OS(6ft)
Limited time offer, ends 08/16
- Model #: C43K-0420-2542
- $18.99 –
- Free Shipping
Quick View
USB to RS-232 DB9 Female 9 Pin Null Modem Rollover Serial Adapter Cable for Windows,Linux MAC OS (Null Modem)
Limited time offer, ends 08/16
- Model #: C43K-0420-1408
- $40.93 –
- Free Shipping
Quick View
USB to RS232 USB Serial Adapter with FTDI Chipset USB 2.0 to Male DB9 Serial Cable for Windows 11 10 8 7 Vista XP 2000 Linux and Mac OS(6ft)
Limited time offer, ends 08/16
- Model #: C43K-0420-2503
- $18.99 –
- Free Shipping
Quick View
PCIe to 4-Port RS232 Serial Card ASIX AX99100, Industrial 4x DB9 COM Port Expansion, for Desktop & Industrial Control
- Model #: C7FW0626-JIA-43
- $22.98 –
- Free Shipping