Your Browsing History
- In Stock
- Sold by Newegg
- Make an Offer
- New
- Combo Deals Only
Any questions? Our AI mode will help you find out quickly.
Try me now

Quick View
StarTech.com ICUSB232INT1 Motherboard Serial Port - Internal - 1 Port - Bus Powered - FTDI USB to Serial Adapter - USB to RS232 Adapter
- Changer Type: USB to DB9 (RS-232)
- Specifications: Cable Length: 24" Connector Types: 1 - DB9 Male Internal Ports: 1 - 9 pin IDC (Motherboard Header) Female Number of Ports: 1 Card Type: Low / Standard Profile Max Baud Rate: 115200 Kbps Data Bits: 7, 8 Stop Bits: 1, 2 Parity: None, Odd, Even, Space, Mark Bus Type: USB 2.0 Chipset ID: FTDI FT232R Microsoft WHQL Certified: Yes OS Compatibility: Windows 98/ 98SE/ 2000/ XP(32/64bit)/ Server 2003(32/64bit)/ Vista(32/64bit)/ 7(32/64bit)/ Server 2008 R2, Windows XP Embedded/ CE 4.2/ CE 5.0/ CE 6.0, Mac OS 8, 9, 10.4.x/ Linux 2.4, 2.6 Applications: Perfect for system builders looking to add legacy functionality to newer motherboards that lack an integrated RS232 port Connect, monitor and control industrial/automotive sensors and equipment Connect bar code scanners, receipt printers and other serial devices to an inte...
- Model #: ICUSB232INT1
- $23.49 –

Quick View
StarTech.com ICUSB2328I USB to Serial Adapter Hub - 8 Port - Industrial - Wall Mount - Din Rail - COM Port Retention - FTDI USB to RS232
- Color: Black
- Changer Type: USB to DB9 (RS-232)
- Specifications: Ports: 8 Bus Type: USB 2.0 Port Style: External Hub Chipset ID: FTDI FT2232H Performance Max Baud Rate: 921.6 Kbps Maximum Data Transfer Rate: 921.6 Kbps Serial Protocol: RS-232 Data Bits: 7, 8 FIFO: 4096 byte Transmit and Receive Parity: Odd, Even, Mark, Space, None Stop Bits: 1, 2
- Connector A: 1x USB 2.0 Type B female
- Model #: ICUSB2328I
- $204.99
- $199.81 –
- More options from $185.83 - $218.19

Quick View
StarTech.com ICUSB422IS 1 Port Metal Industrial USB to RS422/RS485 Serial Adapter w/ Isolation
- Color: Black
- Changer Type: 1 Port Metal Industrial USB to RS422/RS485 Serial Adapter
- Specifications: Color: Black Connector Type: 1 - USB B Female Connector Type: 1 - DB9 Male General Specifications: Dip Switch Configuration Baud Rate: 300 bps to 921.6 Kbps Data Bits: 7,8 Isolation: 2500 Vrms Surge Protection: 500 Watts Power Requirements: 5V/200mA (USB Bus Powered) OS Support: Windows 98SE, ME, 2000, XP, 2003, Vista
- Connector A: 1x USB 2.0 Type B female
- Model #: ICUSB422IS
- $160.14 –
- More options from $154.00 - $164.55

Quick View
StarTech.com ICUSB2324852 USB to Serial Adapter - 2 Port - RS232 RS422 RS485 - COM Port Retention - FTDI USB to Serial Adapter - USB Serial
- Color: Black
- Changer Type: USB to DB9 (RS-232)
- Specifications: Color: Gray Humidity: 5% to 95% RH Interface/Bridge: USB 2.0 Number of Ports: 2 Operating Temperature: 0°C to 55°C (32°F to 131°F) Storage Temperature: -20°C to 85°C (-4°F to 185°F) Max Baud Rate: 921.6Kbps Data Bits: 7, 8 Stop Bits: 1 and 2 Parity: Odd, Even, Mark, Space, and None Flow Control: Xon/Xoff, Hardware, and None LED Indicators: 1 - Red - Power LED Bus Type: USB 2.0 Connector Types: 1 - DB9 Male Connector Types: 1 - Terminal Block Connector Types: 1 - USB B Female Power Adapter Included: Optional Output Voltage: 5 DC Output Current: 385mA Center Tip Polarity: Positive Plug Type: B OS Compatibility: Windows 98SE/ ME/ 2000/ XP(32/64bit)/ 2003(32/64bit)/ Vista(32/64bit)/ Server 2008(32/64bit)/ 7(32/64bit)/ Server 2008 R2, Mac 9.8/OS X, Linux 2.4.x and up; Wind...
- Model #: ICUSB2324852
- $116.20 –
- More options from $113.84 - $116.20

Quick View
TYAN S2882G3NR-D-RS Extended ATX Server Motherboard Dual 940 AMD 8131
- CPU Type: Dual AMD Opteron
- South Bridge: AMD 8111
- Other Chipset: Analog Devices ADM1027 Hardware Monitoring IC
- Number of DDR Slots: 8 x 184Pin
- Model #: S2882G3NR-D-RS
- $219.00 –
- $15.00 Shipping

Quick View
StarTech 8-Port HDMI KVM Switch with 1U Rack Mount Kit, 4K 60Hz HDMI 2.0, Push-Button & Hotkey Switching, 4-Port USB Hub, OS Independent, TAA Compliant - R8AH202-KVM-SWITCH
- Part Number: R8AH202-KVM-SWITCH
- Type: KVM Switch
- Model #: R8AH202-KVM-SWITCH
- $626.99 –
- More options from $626.99 - $751.18
- Free Shipping

Quick View
USB to Serial RS-232 Adapter with LED Indicators, FTDI Chipset, Supports Windows 11/10/8.1/8/7, Mac OS X 10.6 and Above
- Brand: BELKIN
- Series: FTDI-LED
- Part Number: FTDI-LED
- Changer Type: N/A
- Model #: 605174501910
- $47.99 –
- Free Shipping

Quick View
USB to Serial Adapter Windows 11 Support, 5ft Cable, LED Indicators, FTDI Chipset, Compatible with Windows 11/10/8/7 - MacOS - Linux
- Brand: Gearmo
- Part Number: FTDI2-LED
- Type: DB9 Male w/ Hex Nuts, USB Type-A Male
- Color: Black
- Model #: 195393194139
- $45.99 –
- Free Shipping

Quick View
USBGear USB to RS-232 Serial Adapter Cable - DB9 Male, FTDI Chipset, RX/TX Status LEDs, TAA Compliant (Made in Taiwan), Compatible with Windows & Mac
- Color: Blue
- Connector Number: 1
- Specifications: Serial Modes: RS232
- Model #: USBG-232MINI
- $24.49 –
- $3.99 Shipping

Quick View
StarTech.com ICUSB23216FD USB to Serial Hub - 16 Port - COM Port Retention - Rack Mount and Daisy Chainable - FTDI USB to RS232 Hub
- Type: USB-to-Serial Adapter Hub
- Color: Black
- Changer Type: USB to DB9 (RS-232)
- Specifications: Bus Type: USB 2.0 Chipset ID: FTDI - FT232RL Interface : Serial Port Style: External Hub Ports: 16 Data Bits: 7, 8 FIFO: 256 Bytes Max Baud Rate: 921.6 Kbps Maximum Data Transfer Rate: 480 Mbps Parity: Odd, Even, Mark, Space, None Serial Protocol: RS-232 Stop Bits: 1, 2 LED Indicators 16 - Data Receive 16 - Data Transmit Center Tip Polarity: Positive Input Current: 1.5 A Input Voltage: 100 ~ 240 AC Output Current: 3 A Output Voltage: 12 DC Plug Type: N Power Consumption: 36 W Max. Power Source: AC Adapter Included Humidity: 20~80% RH (Non-condensing) Operating Temperature: -40°C to 85°C (-40°F to 185°F) Storage Temperature: -65°C to 150°C (-85°F to 302°F) Enclosure Type: Steel
- Model #: ICUSB23216FD
- $546.31
- $536.22 –
- More options from $498.73 - $586.59

Quick View
2 Port RS-232 Serial to USB Adapter Cable, FTDI Chipset, 5ft Length, ESD Protection, Windows/macOS/Linux Compatible
- Brand: Gearmo
- Part Number: USA-FTDI2X
- Color: Black
- Dimensions: 4.191 in x 13.589 in x 18.1102 in
- Model #: 701949729599
- $65.99 –
- Free Shipping

Quick View
DTECH 6 Feet USB to RS232 DB9 Female Serial Adapter Cable Windows 11 10 8 7 Mac Linux Serial to USB 2.0 (PL2303 Chip)
- Model #: 69089679712
- $24.99 –
- Free Shipping

Quick View
Tripp Lite SmartPro 1500VA Rack/Tower Convertible UPS
- Outlets: 8 x IEC 320 EN 60320 C13
- Battery Run Time: 0.17 Hour 0.42 Hour
- Battery Recharge Time: <8 Hours
- Input Voltage Range: 151 V AC to 282 V AC
- Model #: SMX1500XLRT2U
- $1,125.65 –
- More options from $1,114.99 - $1,231.91

Quick View
Middle Atlantic NEXSYS Series 2RU 20 Amp UPS Backup Power System with NEXSYS - 2000VA Model UPX-RLNK-2000R-2
- Model #: UPX-RLNK-2000R-2
- $2,199.99 –
- More options from $2,199.99 - $2,572.44
- Free Shipping

Quick View
DTECH USB to Serial Adapter DB9 RS232 Cable Prolific Chip PL2303 DB-9 Male Cord 6ft Compatible with Windows 11 10 8 7 Mac Linux for Laptop RS232C Printer Radio
Limited time offer, ends 08/02
- Model #: BZS9-1202-7
- $31.09 –
- More options from $31.09 - $32.09
- Free Shipping

Quick View
Dual Port PCI Express RS-232 DB9 Serial Port Card, PCIE 2X DB9 Expansion Card Compatible with Windows XP/Vista/7/8/10/11 32/64Bit & Linux
Limited time offer, ends 08/08
- Model #: C472-L8908
- $28.49 –
- Free Shipping

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

Quick View
StarTech.com PEX8S1050LP 8-Port PCI Express Serial Card - 16C1050 UART RS232 - PCIE Low Profile Bracket - DB9 Serial Card (PEX8S1050LP)
- Type: PCI Express to Serial Port Card
- External Ports: 8 x DB-9 (9 pin, D-Sub) Male
- Internal Ports: 1 x PCI Express x1 Male
- Operating Systems Supported: Windows CE 5.0, 98SE, 2000, XP, Vista, 7, 8, 8.1, 10 Windows Server 2003, 2008 R2, 2012, 2016, 2019 Linux 2.4.x to 4.11.x LTS Versions only
- Model #: PEX8S1050LP
- $215.24
- $209.71 –
- More options from $201.99 - $241.12

Quick View
Comtrol RocketPort Infinity PCIX UPCI 8 Port RS-232/422/485 Model 30020-5
- Type: Serial Header Adapter
- External Ports: 8 x Serial Ports
- Dimensions: 2.6" Height x 4.7" Width
- Model #: 30020-5
- $139.99 –
- Free Shipping

Quick View
LUOM USB to Serial Adapter, USB to RS-232 Male (9-pin) DB9 Serial Cable, Prolific Chipset, Windows 10/8.1/8/7, Mac OS X 10.6 Above, (6ft)
Limited time offer, ends 08/24
- Color: Black
- Style: DB9 or DB25
- Model #: J-CR-104-2M-F
- $18.49 –
- Free Shipping

Quick View
StarTech ICUSB234858I USB to RS-232/422/485 Serial Adapter - 8 Port - Industrial - 15 kV ESD Protection - USB to Serial Adapter - USB to Serial Hub
- Type: 8-Port Industrial USB to RS-232/422/485 Serial Adapter
- Color: Black
- Changer Type: USB to RS-232/422/485 Serial
- Specifications: Converts a single USB port into eight RS232/RS422/RS485 serial ports over USB 2.0 with four modes: RS232, RS422, 4-wire and 2-wire RS485 15 kV ESD protection (Level 4) against noise emissions and electrical voltage surges DIN rail and wall mountable Rugged IP30 rated metal hub housing and screw-locking host connection, ideal for harsh industrial environments Data transfer baud rate up to 921.6Kbps Single USB 2.0 hub port (pass-through) for daisy chaining, or for connecting an additional USB device to the host COM port expansion with COM retention Self-powered with included external power adapter
- Model #: ICUSB234858I
- $550.14 –
- More options from $464.00 - $550.14

Quick View
USB C SD 4.0 Card Reader USB Memory Card Reader for SDXC, SDHC, MicroSD, MMC, RS-MMC, Micro SDXC, Micro SDHC, UHS-II, and UHS-I Support 312 MB/s SD
- Model #: 651268992466
- $29.99 –
- Free Shipping

Quick View
UGREEN USB 2.0 to RS232 DB9 Serial Cable Male A Converter Adapter with FTDI Chipset for Windows 10, 8.1, 8, 7, Vista, XP, 2000, Linux and Mac OS X 10.6 and Above (1M)
- Model #: omoproing-USB-yS13
- $22.49 –
- Free Shipping

Quick View
USB Type C to RS232 DB9 Serial Port Adapter Cable, FTDI Chipset, Supports Windows 11, 10, 8, 7 and Mac Linux
- Brand: OIKWAN
- Type: USB
- Color: Black
- Connector Detail: Usb 2.0 Type C to Db9
- Model #: 140018744765
- $29.99 –
- Free Shipping

Quick View
USB to Serial RS-232 Adapter with LED Indicators, FTDI Chipset, Supports Windows 11/10/8.1/8/7, Mac OS X 10.6 and Above
- Model #: 400900404311
- $41.88 –
- More options from $41.88 - $48.99
- Free Shipping

Quick View
USB-Cto RS232 DB9 Serial Cable Male Converter Adapter with FTDI Chipset for Windows 11,10, 8.1, 8, 7, Vista, XP, 2000, Linux and Mac OS X 10.6 (10ft)
- Model #: 503608604437
- $29.99 –
- Free Shipping

Quick View
LUOM 3-in-1 USB2.0/Type-C/Micro-USB SD Card Reader,USB 2.0 SD Card Reader OTG Adapter for SDXC, SDHC, SD, MMC, RS- MMC, Micro SDXC, Micro SD, Micro SDHC Card and UHS-I Cards (Black)
Limited time offer, ends 08/24
- Slots: 2
- Installation Type: External
- Color: Black
- Support - Compact Flash: Yes
- Model #: J-YC-320-USB2.0-1
- $11.49 –
- Free Shipping

Quick View
ESTONE USB to RS232 DB9 Cable, USB 2.0 to Serial Cable Male A Converter Adapter with PL2303 Chipset for Windows 10, 8.1, 8, 7, Vista, XP, 2000, Linux and Mac OS X 10.6 and Above, (6ft)
Limited time offer, ends 08/24
- Color: Black
- Style: DB9 or DB25
- Model #: E-CR-104-2M
- $17.99 –
- Free Shipping
![USB 2.0 to Serial (9 Pin) DB 9 RS 232 Converter Cable, Prolific Chipset, Hexnuts, [Windows 10/8.1/8/7/VISTA/XP, Mac OS X 10.6 and Above] 10 Feet (CB-9PTF) USB 2.0 to Serial (9 Pin) DB 9 RS 232 Converter Cable, Prolific Chipset, Hexnuts, [Windows 10/8.1/8/7/VISTA/XP, Mac OS X 10.6 and Above] 10 Feet (CB-9PTF)](https://c1.neweggimages.com/productimage/nb300/C5MSD26031804VD5X25.jpg)
Quick View
USB 2.0 to Serial (9 Pin) DB 9 RS 232 Converter Cable, Prolific Chipset, Hexnuts, [Windows 10/8.1/8/7/VISTA/XP, Mac OS X 10.6 and Above] 10 Feet (CB-9PTF)
- Model #: 555354493027
- $29.98 –
- Free Shipping

Quick View
StarTech.com ICUSB23208FD USB to Serial Hub - 8 Port - COM Port Retention - Rack Mount and Daisy Chainable - FTDI USB to RS232 Hub
OUT OF STOCK
- Color: Black
- Cable Length: 35.4" (900mm)
- Changer Type: USB to DB9 (RS-232)
- Specifications: Bus Type: USB 2.0 Interface: Serial Data Bits: 7, 8 FIFO: 256 Bytes Max Baud Rate: 921.6 Kbps Maximum Data Transfer Rate: 480 Mbps Parity: Odd, Even, Mark, Space, None Serial Protocol: RS-232 Stop Bits: 1, 2 LED Indicators: 8 x Data Transmit, 8 x Data Receive Center Tip Polarity: Positive Input Current: 1.5 A Input Voltage: 100 ~ 240 AC Output Current: 3 A Output Voltage: 12 DC Plug Type: B Power Consumption: 36 W Max. Humidity: 20 - 80% RH (Non-condensing)
- Model #: ICUSB23208FD
- $311.59
- $303.21 –
- More options from $303.21 - $336.49





