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
6ft (1.8m) 1-Port USB to Serial RS232 Adapter, FTDI DB9 Serial DCE Adapter Cable, Null Modem, USB 2.0 - TAA
- Model #: 785062710154
- $62.13 –
- More options from $58.13 - $62.13
- Free Shipping
Quick View
6ft (1.8m) 1-Port FTDI USB to Serial RS232 Adapter Cable with COM Retention, USB to RS232 Adapter - TAA
- Model #: 534487022046
- $67.99 –
- More options from $63.99 - $67.99
- Free Shipping
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 USB to RS422 RS485 Serial Port Converter Adapter Cable with FTDI Chip Supports Windows 10 8 7 XP Macbook - 6FT
Limited time offer, ends 08/08
- Model #: C6WV-0730-OYJ-649
- $35.97 –
- Free Shipping
Quick View
PCIe to 2-Port Serial Card, 9-Pin RS232 Adapter Card, Parallel & COM Port Expansion Card, WCH382L
Limited time offer, ends 08/08
- Model #: YC7FW0709-oys-1298
- $17.27 –
- Free Shipping
Quick View
DTECH USB to RS422 RS485 Serial Port Converter Adapter Cable with FTDI Chip Supports Windows 10 8 7 XP Macbook - 16FT
Limited time offer, ends 08/08
- Model #: C6WV-0730-OYJ-682
- $44.97 –
- Free Shipping
Quick View
2 Port RS232 RS-232 Serial Port COM DB9 to PCI Card Adapter Converter MCS 9865 Serial industry
- Model #: XM731-C7FT-239
- $30.99 –
- Free Shipping
Quick View
PCIe to 4-Port RS232 Serial Card PCI-E to 4 x DB9 COM Port Expansion Adapter, AX99100 Chipset, Industrial 4-Port Serial Controller
Limited time offer, ends 08/09
- Model #: 666ZP0724ZP.202642
- $39.19 –
- Free Shipping
Quick View
StarTech ICUSB232PROC USB C to Serial Adapter - with COM Port Retention - Windows / Mac / Linux - USB C to DB9 Cable - USB C to RS232 Cable
- Color: Black
- Changer Type: USB to DB9 (RS-232)
- Specifications: Humidity: 5~85% RH Operating Temperature: -10 to 80 degree C Storage Temperature: -20 to 100 degree C FIFO: 512 Bytes Flow Control: None, Xon/Xoff, RTS/CTS, DTR/DSR Max Baud Rate:921.6 Kbps MTBF:30,000 Hours OS Compatibility: Windows 7, 8.1, 10 Windows Server 2008 R2, 2012 R2, 2016 Mac OS X 10.11 and 10.12 Linux 2.6.x to 4.4.x LTS Versions only
- Connector A: 1x USB Type-C male
- Model #: ICUSB232PROC
- $49.28 –
Quick View
PCI to 8 port DB9 RS232 Serial card 8 Ports PCI RS232 COM DB9 Multi Serial Controller Card SB16C1058 Chipset rs-232 to pci
- Model #: 20260720ZP6932C5JS
- $73.29 –
- Free Shipping
Quick View
PCIe to 4-Port RS232 Serial Card SATA Power, DB9 Adapter with Power Output
Limited time offer, ends 08/08
- Model #: YC7FW0708-94
- $30.74 –
- Free Shipping
Quick View
USB to RS422 RS485 Serial Port Converter Adapter Cable with FTDI Chip Support Windows 10, 8, 7, XP and Mac with ESD Protection (10ft/3meter)
Limited time offer, ends 08/08
- Model #: LHXC6W1JU14-188
- $82.99 –
- Free Shipping
Quick View
17in (43cm) 1-Port USB to Serial Adapter Cable, USB-A to DB9 RS232 Adapter, Prolific Chipset - M/M
- Model #: 503150525808
- $38.99 –
- Free Shipping
Quick View
PCI-E X1 to 8Port RS232 Serial Adapter Card VHDCI 68 to DB9 Port Extender for Desktop X4 X8 X16 Slot
- Model #: TOLDB0DGLVSTDS
- $113.99 –
- Free Shipping
Quick View
PCIe x1 to 8-Port RS232 Serial Card PCI-E Expansion Adapter, 8 x DB9 COM Ports, WCH384 Chipset, Industrial-Grade for Desktop / Embedded / Server
Limited time offer, ends 08/09
- Model #: 666ZP0727ZP.202696
- $89.19 –
- Free Shipping
Quick View
DTECH USB to RS422 RS485 Serial Port Converter Adapter Cable with FTDI Chip Supports Windows 10 8 7 XP Macbook - 10FT
Limited time offer, ends 08/08
- Model #: C6WV-0730-OYJ-670
- $40.97 –
- Free Shipping
Quick View
DTECH USB to RS422 RS485 Serial Port Converter Adapter Cable with FTDI Chip Supports Windows 10 8 7 XP Macbook - 16FT
Limited time offer, ends 08/08
- Model #: C6WV-0730-OYJ-672
- $47.97 –
- Free Shipping
Quick View
DB9 to RJ45 Adapter RJ45 to RS232 Converter RJ45 Female to 9 Pin Adapter DB9 Male Serial COM Port to Network Port Adapter
- Model #: .jiudian-YC5KU-0540
- $12.99 –
- Free Shipping
Quick View
Industrial Isolated USB to 4-Ch RS232 Converter USB to Serial Adapter Original FT4232HL Chip Mac/Linux/Windows Multi-OS Compatible RS232 Female Port
- Model #: CLAWB0CZJNM4J6
- $74.99 –
- Free Shipping
Quick View
20CM F&T>D*I USB 2.0 Converter Adapter Cable to RS-232 9-Pin RS232 Serial Port
- Model #: CLAWB0FCMPW1JN
- $77.99 –
- Free Shipping
Quick View
USB to 4-Port Independent RS-485/RS-232 Converter RS485 RS232 COM Serial Port Adapter Cable
- Model #: CLAWB0FLQGVFHZ
- $239.99 –
- Free Shipping
Quick View
USB to 4-Port Independent RS-485/RS-232 Converter RS485 RS232 COM Serial Port Adapter Cable
- Model #: CLAWB0FBGSMP8L
- $239.99 –
- Free Shipping
Quick View
Industrial Isolated USB to 4-Ch RS232 Converter USB to Serial Adapter Original FT4232HL Chip Mac/Linux/Windows Multi-OS Compatible RS232 Male Port
- Model #: CLAWB0CZJLS4B8
- $74.99 –
- Free Shipping
Quick View
Rocstor 3ft 1 Port USB to Null Modem RS232 DB9 Serial DCE Adapter Cable FTDI
- Brand: Rocstor
- Model #:
Quick View
DTECH USB to RS422 RS485 Serial Port Converter Adapter Cable with FTDI Chip Supports Windows 11 10 8 7 XP Mac -1.5 Feet
- Model #: B076WVFXN8-YIXIN
- $29.09 –
- Free Shipping
Quick View
SerialPulseX USB to RS232 DB9 Adapter with 9 LED Indicators for Real-Time Diagnostics, PL2303 Chipset, USB to COM Port Converter for PLC, CNC & Serial Debugging, Windows & macOS
- Brand: BELKIN
- Series: USB232A-E-A
- Part Number: USB232A-E-A
- Type: DB9 to USB Adapter
- Model #: 591538476580
- $41.99 –
- Free Shipping
Quick View
PCI To 2 Port SATA RAID Controller Card Sil3112 chipset SATA PCI Serial ATA Host Controller Card
- Model #: sss-31
- $14.75 –
- Free Shipping
Quick View
Vertiv Avocent MergePoint Unity 2 MPU2-108DAC-400, Enterprise KVM-over-IP Switch, 8-Port, 1 Digital Path, Advanced Security, IT Remote Access, 1U - MPU2, rack-mountable, serial console management tech
- Brand: Vertiv
- Type: KVM Switch
- Part Number: MPU2-108DAC-400
- Parts: 5 Year
- Model #: MPU2-108DAC-400
- $2,469.60 –
- More options from $2,445.69 - $2,894.00
- Free Shipping
Quick View
PCI-E Serial Port Card, PCIe to COM Port RS232 Interface Adapter, Industrial Expansion Card, AX99100, New Model
- Model #: C7FW0626-JIA-75
- $18.98 –
- Free Shipping
Quick View
DB9 Breakout Connector to Wiring Terminal RS232 D-SUB Male Serial Adapters Port Breakout Board Solder-Free Module with case(Female Serial Adapter)
Limited time offer, ends 08/20
- Model #: 279847928
- $18.88 –
- Free Shipping
Quick View
Vszerda DB9 Gender Changer D-SUB 9 Pin RS-232 Connector Serial Port Cable Coupler Adapter for Serial Applications-4Pcs (Female to Female)
Limited time offer, ends 08/20
- Brand: Vszerda
- Part Number: db 9
- Specifications: 0.041 kilograms
- Model #: A9847
- $19.28 –
- Free Shipping
Quick View
4Pin To SATA Serial Port Cable 15pin Hard Disk Cable Ide To SATA Optical Drive Adapter Cable(22cm)
Limited time offer, ends 08/16
- Model #: FZW-LJX-185
- $11.99 –
- More options from $11.99
- Free Shipping
Quick View
2Pcs 2.5 Sata to 3.5 Inch IDE Card Sata to IDE Adapter Converter Male 40 Pin Port for ATA 133 100 HDD CD DVD Serial
Limited time offer, ends 08/20
- Model #: 279847605
- $24.89 –
- 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