Skip to main content
  • In Stock
  • Sold by Newegg
  • AI Ready
  • Make an Offer
  • New
Department
Show More
Brands
Show More
Price
Show More
Sold by
All Top Brands
Availability
Condition
Total Capacity
Current Promotion
Discount
Useful Links
Customer Ratings
avatar

Any questions? Our AI mode will help you find out quickly.

Sort By:
View:
SYBA PCI-Express 1-Port DB9 RS232 Serial Card with Low Profile Bracket - RoHS Model SD-PEX15021
Quick View
SYBA PCI-Express 1-Port DB9 RS232 Serial Card with Low Profile Bracket - RoHS Model SD-PEX15021
  • Type: PCI Express to Serial Port Card
  • External Ports: 1 x Serial Port
  • Operating Systems Supported: Windows 2000, XP 32/64-bit, Server 2003 32/64-bit, Vista 32/64-bit, Server 2008 32/64-bit
  • Weight: 1
  • Model #: SD-PEX15021
  •  
  • $17.99 
  • Free Shipping
C2G 52147 Serial RS232 DB9 Cable with Low Profile Connectors F/F, In-Wall CMG-Rated, Black (3 Feet, 0.91 Meters)
Quick View
  •  
  • $19.00 
  • Free Shipping
StarTech PEX16S550LP PCI Express Serial Card - 16 Port Low-Profile Serial Card - High-Speed PCIe Serial Adapter - Serial Controller DB9 RS232
Quick View
StarTech PEX16S550LP PCI Express Serial Card - 16 Port Low-Profile Serial Card - High-Speed PCIe Serial Adapter - Serial Controller DB9 RS232
  • Type: PCI Express
  • External Ports: 16 x DB-9 (9 pin, D-Sub) Male
  • Internal Ports: 1 x SP4 (4 pin, Small Drive Power) Male
  • Operating Systems Supported: Windows 7, 8, 8.1, 10 Windows Server 2003, 2008 R2, 2012, 2012 R2, 2016 Linux 2.6x to 4.2x LTS Versions only
  • Model #: PEX16S550LP
  •  
  • $421.99 
  • Free Shipping
StarTech Serial Parallel Combo Card with Dual Serial RS232 Ports (DB9) & 1x Parallel Port (DB25), PCI Adapter Expansion Card
Quick View
StarTech Serial Parallel Combo Card with Dual Serial RS232 Ports (DB9) & 1x Parallel Port (DB25), PCI Adapter Expansion Card
  • Type: Parallel Combo Card
  • Package Contents: 2S1P PCI Serial Parallel Combo Card with 16C550 UART 1 x Full-Profile Bracket 2 x Low-Profile Brackets (for Serial Ports) 1 x Low-Profile Bracket (for Parallel Port) 1 x Quick-Start Guide
  • Model #: PCI2S1P2
SYBA SI-PEX15037 2 Serial DB9 RS-232 Ports PCI-e x1 Card with Low Profile Bracket WCH CH382
Quick View
SYBA SI-PEX15037 2 Serial DB9 RS-232 Ports PCI-e x1 Card with Low Profile Bracket WCH CH382
  • Type: PCI Express to Serial Port Card
  • External Ports: 2 x Serial Ports
  • Operating Systems Supported: All Windows OS
  • Weight: 0.35 lb.
  • Model #: SI-PEX15037
  •  
  • $13.99 
  • Free Shipping
StarTech.com ICUSB232INT2 Motherboard Serial Port - Internal - 2 Port - Bus Powered - FTDI USB to Serial Adapter - USB to RS232 Adapter
Quick View
StarTech.com ICUSB232INT2 Motherboard Serial Port - Internal - 2 Port - Bus Powered - FTDI USB to Serial Adapter - USB to RS232 Adapter
  • Color: Black
  • Cable Length: 24"
  • Changer Type: USB to DB9 (RS-232)
  • Specifications: Connector Types: 2 - DB-9 (9 pin; D-Sub) Male Interface: serial Number of Ports: 2 Card Type: Low / Standard Profile Max Baud Rate: 115200 bps Data Bits: 7, 8 Stop Bits: 1, 2 Parity: None, Odd, Even, Space, Mark Bus Type: Motherboard Header Internal Ports: 1 - IDC (10 pin; Motherboard Header) Female External Ports: 2 - DB-9 (9 pin; D-Sub) Male Chipset ID: FTDI FT232R Microsoft WHQL Certified: Yes Operating Temperature: -40°C to 85°C (-40°F to 185°F) Storage Temperature: -65°C to 85°C (-85°F to 185°F)
  • Model #: ICUSB232INT2
  • $65.26
  •  
  • $60.99 
  • Save: $4.27 (6%)
  • Free Shipping
StarTech.com 2-Port USB-C Hub with Gb Ethernet and RS232 FTDI Serial, Attached USB-C to USB-A Dongle, 100W PD Pass-Through, 2x USB-A 5Gbps
Quick View
StarTech.com 2-Port USB-C Hub with Gb Ethernet and RS232 FTDI Serial, Attached USB-C to USB-A Dongle, 100W PD Pass-Through, 2x USB-A 5Gbps
  • Part Number: 5G2A1SGBB-USB-C-HUB
  • Network Media: Data Transfer Rate: 640 MB/s
  • Uplink Ports: USB Version: 3.2 Gen 1 Total Number of USB Ports: 3 Number of Network (RJ-45) Ports: 1 USB Connector Type: Type-C Type-A
  • Uplink Interface: Host Interface: USB 3.2 (Gen 1) Type C USB 3.2 (Gen 1) Type A
  • Model #: 5G2A1SGBB-USB-C-HUB
StarTech 2-Port PCIe to RS232 DB9 Serial Card 21050PCSERIALCARD
Quick View
PUSR TCP232-306 RS232 RS485 RS422 to Ethernet TCP IP Modbus Gateway Serial Device Server Serial to ethernet converters
Quick View
PUSR TCP232-306 RS232 RS485 RS422 to Ethernet TCP IP Modbus Gateway Serial Device Server Serial to ethernet converters

+ $5 off w/ promo code EDF37357, limited offer

  • Brand: PUSR
  • Model: RS232 RS485 RS422 to Ethernet
  • Type: RS232 RS485 RS422 to Ethernet Converter
  • Parts: 2 years
  • Model #: USR-TCP232-306
USR-W610 RS232 RS485 Serial to WiFi & Ethernet Dual-Mode Serial Server Converter
Quick View
  •  
  • $69.79 
  • Free Shipping
Direct from AJMRTC Direct from AJMRTC
USR-W610 Serial to WiFi Ethernet Converter RS232 RS485 Wireless TCP/IP Serial Device Server
Quick View
  •  
  • $92.39 
  • Free Shipping
Direct from AJMRTC Direct from AJMRTC
W630 Industrial Serial to WiFi Ethernet Converter RS232 RS485 Dual LAN Port Modbus RTU Gateway
Quick View
  •  
  • $84.79 
  • Free Shipping
Direct from AJMRTC Direct from AJMRTC
Meade 505 RS232 Serial Cable DB9 to RJ9 4P4C Crystal Adapter Wire Telescope PC Control Signal Cord
Quick View
  •  
  • $18.59 
  • Free Shipping
Direct from AJMRTC Direct from AJMRTC
FOR Type-C to Serial Cable Adapter USB3.1 to DB9 RS232 COM Converter 1.5m
Quick View
FOR Type-C to Serial Cable Adapter USB3.1 to DB9 RS232 COM Converter 1.5m

Limited time offer, ends 08/01

  • Model #: YC7FW0708-393
  •  
  • $33.47 
  • Free Shipping
RS232 splitter 4 Port DB9 Serial Splitter 1 in 4 out Support Bidirectional Transmission Serial adapter MT-RS104
Quick View
  •  
  • $49.93 
  • Free Shipping
USR-W610 Serial to WiFi Ethernet Converter RS232 RS485 Serial Server
Quick View
USR-W610 Serial to WiFi Ethernet Converter RS232 RS485 Serial Server

Limited time offer, ends 08/02

  • Model #: C783-Y3-WXY-Q2-7060355
  •  
  • $145.99 
  • Free Shipping
Brainboxes ES-246 1 Port RS232 Ethernet to Serial Adapter
Quick View
Brainboxes ES-246 1 Port RS232 Ethernet to Serial Adapter
  • Color: Black
  • Changer Type: Ethernet to Serial
  • Specifications: Connector: DB9 Connector - 9 Pin Male Tx FIFO Size: 256 Rx FIFO Size: 32 Operating Distance: EIA - RS232 Standard Cable: No Cable; Integrated Connector Max Baud Rate: 1,000,000 (1 MegaBaud) Data Bits: 5,6,7 or 8 Parity: Odd, Even, None, Mark or Space Stop Bits: 1 or 2 Flow Control: RTS/CTS, DSR/DTR, XON/XOFF Tx/Rx Modes: Point to Point Power Input: 5 - 30V DC input, reverse polarity protected Mounting Accessories 1 Description: DIN-Rail Mounting Kit - MK-048 PCB Layers: 4 Dimension: 4.09" x 4.02" x 1.10" Weight: 0.25 lbs. Power consumption: 0.76W
  • Model #: ES-246
4 port Serial RS232 RS-232 COM port to PCI-e Express PCIE Adapter with Cable 9904 Chip
Quick View
  •  
  • $95.76 
  • Free Shipping
DB9 Serial RS232 to RJ12 6P6C Adapter Cable for APC PDU 940-0144A
Quick View
DB9 Serial RS232 to RJ12 6P6C Adapter Cable for APC PDU 940-0144A

Limited time offer, ends 08/01

  • Model #: C75J*OYJ*G1*0727-524
  •  
  • $17.87 
  • Free Shipping
Type-C USB-C to RS232 serial converter adapter cable win10 type c to db9 COM Converter
Quick View
  •  
  • $28.59 
  • Free Shipping
SYBA PCI-Express 2-Port DB9 RS232 Serial Card with Low Profile Bracket - RoHS Model SD-PEX15022
Quick View
SYBA PCI-Express 2-Port DB9 RS232 Serial Card with Low Profile Bracket - RoHS Model SD-PEX15022
  • Type: PCI Express to Serial Port Card
  • External Ports: 2 x Serial Ports
  • Operating Systems Supported: Supports Windows 2000, XP 32/64-bit, Server 2003 32/64-bit, Vista 32/64-bit, Server 2008 32/64-bit
  • Weight: 0.35
  • Model #: SD-PEX15022
  • $30.99
  •  
  • $16.99 
  • Save: $14.00 (45%)
  • Free Shipping

Related searches