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

Quick View
DTech DB9 RS232 Serial Cable Male to Female Null Modem Cord Full Handshaking 7 Wire Crossover for Data Communication (15 Feet, Black)
- Model #: 69089111042
- $19.99 –
- Free Shipping

Quick View
DTech DB9 RS232 Serial Cable Female to Female Null Modem Cord Full Handshaking 7 Wire Crossover for Data Communication (1.5 Feet, Black)
- Model #: 69089111019
- $16.88 –
- Free Shipping

Quick View
DTECH 6 Feet USB to RS422 RS485 Serial Port Converter Adapter Cable with FTDI Chip Supports Windows 11 10 8 7 XP Mac
- Model #: 69089110980
- $29.99 –
- Free Shipping

Quick View
DTech 5 Feet DB9 9 Pin Serial Cable Male to Male RS232 Straight Through Cord
- Model #: 69089111064
- $16.88 –
- Free Shipping

Quick View
DTech Serial Cable to USB Adapter DB9 Male RS232 Port Supports Windows 11 10 8 7 Mac (6 Feet, PL2303)
- Model #: 69089111010
- $17.88 –
- Free Shipping

Quick View
DTech DB9 RS232 Serial Cable Female to Female Null Modem Cord Cross TX/RX line for Data Communication (6 Feet, Black)
- Model #: 69089111006
- $18.88 –
- Free Shipping

Quick View
DTech 1.5 ft Straight Through Serial DB9 Cable Female to Female 9 Pin COM Port Cord for Data Communication (0.5 Meter, Black)
- Model #: 69089110992
- $18.99 –
- Free Shipping

Quick View
DTech 15ft DB9 Serial Cable COM Port Male to Male RS232 Straight Through 9 Pin Data Cord
- Model #: 69089111035
- $18.88 –
- Free Shipping

Quick View
BUCIER 4Pin IDE Molex To 2 Serial ATA SATA Y Splitter Hard Drive Power Supply Cable for Adding SATA Drives for Bitcoin Miner Mining(1 pcs)
Limited time offer, ends 09/05
- Model #: 4687964860
- $17.89 –
- Free Shipping

Quick View
PCI to 2 Serial Port RS232 RS-232 DB9 COM Expansion Card Riser Card Adapter Converter Chipset TXIC/TX382A for Desktop Computer
- Model #: DW-TXB147
- $12.99 –
- Free Shipping

Quick View
DTech 5ft RS232 Serial Cable Extension Male to Female 9 Pin Straight Through
- Model #: 69089111013
- $16.66 –
- Free Shipping

Quick View
DTECH 6 ft RS232 Serial Cable Female to Female 9 Pin Straight Through (Black, 2 Meters)
- Model #: 69089110991
- $17.99 –
- Free Shipping

Quick View
DTech 15ft COM Port Serial Cable Male to Female RS232 Extension 9 Pin Straight Through Cord
- Model #: 69089110993
- $23.00 –
- Free Shipping

Quick View
BUCIER DB37 Connector Adapter 37 Pin Serial Extension Cable Solderless 37-Pin Port Breakout Replacement Cable with Bare Wire - 1M/3.2Ft (DB37 Male)
- Brand: XMSJSIY
- Type: DVI
- Color: Black
- Connector Detail: DVI
- Model #: B186
- $36.99 –
- Free Shipping

Quick View
PCIe 1X to 1 Port DB9 RS232 Serial Port + 1 Port DB25 Parallel Port Expansion Card I/O PCI Express Riser Card Chip ASIX/AX9900
- Model #: DW-TXB069
- $19.99 –
- Free Shipping

Quick View
3 Feet USB to Serial Female Adapter Cable DB9 RS232 to USB 2.0 Cord with Prolific PL2303 Chip Windows 11 10 8 7 Mac Linux (9 Pin 2 Row Connector RS232C Protocol)
- Type: VGA
- Color: Blue
- Connector Detail: USB Type A
- Terminal Gender: Male-to-Female
- Model #: 8567458168
- $26.99 –
- Free Shipping

Quick View
USB 2.0 to RS232 Serial Adapter Cable, 9 Pin DB9 COM Port Converter Compatible with DB25 Devices, Plug and Play USB to RS232 Serial Cable for Industrial PLC Router CNC Equipment Debugging
- Model #: TECH CABIN - TCH3764
- $31.84 –
- Free Shipping

Quick View
DTECH Port Powered RS232 to RS232 Serial Port Isolator Optic Electric Adapter to Protect You PC and RS-232 Device
- Model #: 69089111061
- $26.00 –
- Free Shipping

Quick View
DTech DB9 RS232 Serial Cable Male to Female Null Modem Cord Full Handshaking 7 Wire Crossover for Data Communication (10 Feet, Black)
- Model #: 69089111043
- $19.99 –
- Free Shipping

Quick View
DTech DB9 RS232 Serial Cable Female to Female Null Modem Cord Full Handshaking 7 Wire Crossover for Data Communication (10 Feet, Black)
- Model #: 69089111021
- $18.88 –
- Free Shipping

Quick View
DTech USB to TTL Serial Adapter 3.3V Debug Cable TX RX Signal 4 Pin Female Socket PL2303 Prolific Chip Windows 10 8 7 XP Vista (3ft, Black)
- Model #: 69089111024
- $18.88 –
- Free Shipping

Quick View
DTECH USB to RS485 Adapter RS422 Cable Serial Port with CP2102 Chip Terminal Board LED Lights Ferrite Core for Windows 11 10 8 7 XP Mac (1.5 Feet)
- Model #: 69089111063
- $26.00 –
- Free Shipping

Quick View
Mini PCIe to 4-Port RS232 Serial Card, Industrial-Grade DB9 COM Expansion Adapter Mini PCI Express to RS-232 Converter, -40°C~+85°C Working Temperature
- Model #: 6908900120
- $55.74 –
- Free Shipping

Quick View
DTECH USB to RS485 Adapter RS422 Serial Port Cable with CP2102 Chip Terminal Board LED Lights Ferrite Core for Windows 11 10 8 7 XP Mac (5 Feet)
- Model #: 69089111062
- $26.00 –
- Free Shipping

Quick View
PCIe to 1 Serial 1 Parallel Riser card RS232 Serial & DB25 Printer Parallel port Expansion card with ASIX99100 chipset
- Model #: DIEWUseries-30
- $27.99 –
- Free Shipping

Quick View
8 Serial Port DB9 RS232 PCIe Riser Card PCI-Express X1 Expansion Card Adapter High Speed 920KB with Heat Sink Chip ASIX AX9900
- Model #: DW-TXB121
- $63.99 –
- Free Shipping

Quick View
PCIe to 4 x Serial Port DB9 RS232 COM Expansion Card PCI Express X1 Riser Card Adapter Chipset ASIX/AX99100
- Model #: DW-TXB077
- $17.99 –
- Free Shipping

Quick View
DTech DB9 RS232 Serial Cable Female to Female Null Modem Cord Full Handshaking 7 Wire Crossover for Data Communication (15 Feet, Black)
- Model #: 69089111022
- $18.88 –
- Free Shipping

Quick View
BUCIER RS232 COM Female to RJ45 Female Connector Convertor DB9 Serial Port to LAN CAT5 CAT6 RJ45 Network Ethernet Cable Adapter
- Model #: ADTUC2323
- $38.45 –
- Free Shipping

Quick View
DTech USB to TTL Serial 3.3V Adapter Cable TX RX Signal 4 Pin 0.1 inch Pitch Female Socket PL2303 Prolific Chip Windows 10 8 7 XP Vista (6ft, Black)
- Model #: 69089110985
- $23.98 –
- Free Shipping

Quick View
- $21.99 –
- Free Shipping

Quick View
- $17.99 –
- Free Shipping

Quick View
PCIe to 2 Serial Port RS232 DB9 PCI-E PCI Express 1x Adapter Riser Card Support RS232, RS485 & RS422 Modes Chipset ASIX/AX9900
- Model #: DW-TXB068
- $19.99 –
- Free Shipping

Quick View
BUCIER DB9 RS232 Serial Cable Male to Female Extension Null Modem Cord Cross TXRX line for Data Communication 6 Feet Black
Limited time offer, ends 09/05
- Model #: 4687965131
- $30.58 –
- Free Shipping

Quick View
USB232A-B-A | USB to Serial RS232 DB9 Adapter Cable with 3 x LED Indicators Compatible with Windows 11, macOS 15, Linux (3FT, Male/Male)
- Model #: GB004057
- $39.99 –
- Free Shipping
