Serial port card

SIM800L GPRS GSM Module Micro SIM Card Core Quad-band TTL Serial Port Antenna PCB Wireless WIFI Board for Arduino Smart Phone

2.5 Inch SATA Hard Drive To IDE 44Pin Interface Adapter Card Serial To Parallel Port for Laptop

Mini MP3 DF Player Module Board MP3 Audio Voice Decode Board for Arduino Supporting TF Card U-Disk IO/Serial Port/AD DFPlayer

A78SD3 Desktop Motherboard 2 Channel DDR3 Memory Serial ATA 3.0 Port PCI E 16X Graphics Card Slot

RAID Card 12Gb/s Data Transfer Rate 2GB Cache Memory PCI Express 3.0 Port 128 Serial ATA Ports LSI

Integrated Digital Modes Interface for Amateur Radio USB Sound Card and Serial Port 2 In 1 Digital

GPRS Board GSM Module Kit MicroSIM Card TTL Serial Port (without Antenna)

PCI To 4 Port SATA Card 4 Independent Serial ATA Channels 1.5Gbps Transfer PCI SATA Controller for

PCI-E To RS232 4 Port Serial Port Converter PCI Express Controller Adapter Expansion Card

Serial ATA PCI Express Controller Adapter Card 2 Port PCIe To Serial ATA ESATA IDE Controller

PCIE Serial ATA 3.0 Expansion Card 88SE9215 Chip 4 Port 6 Gbps Adapter Card Hard Disk Conversion

2.4" 2.4 Inch 240x320 SPI TFT LCD Serial Port Module 5V/3.3V PCB Adapter Micro SD Card ST7789 LCD Display White LED for Arduino

PCIE To 2 DB9 RS232 Serial Ports 1 DB25 Parallel LPT Port Adapter Card for Desktops

MP3 Player Module UART Serial Port Control Music Play Board with Memory Card Socket

PCIE 2 Port Serial Expansion Card RS232 9PIN WCH382L Chip Adapter for Windows9898SEOS X

Mini PCIe Serial Parallel Expansion Card 6Gbps PCI Express To Printer LPT Port 2 Port RS 232 DP9

Serial Data Logger Memory Card Storage Card Recorder Module FAT32 EXFAT Formats Serial Port Data

PCIE Expansion Card X4 X8 X16 To 5 Serial ATA 3.0 3.1 Port 6Gbps Plug and Play Fast Heat

PCIE 1X Serial Adapter Card DB25 To 4 Port DB9 R232 PCI Express Serial Card with ASIX AX99100 Chip

Mini PCIe Combo Serial Parallel Expansion Card 6Gbs 2 RS 232 Port 1 DP25 Pin PCI Express To Printer

PCIE 1X To 4 Port R232 Serial Expansion Card for AX99100 Main Control Chip DB25 To DB9 R232

Mini MP3 DF Player Module Board MP3 Audio Voice Decode Board for Arduino Supporting TF Card U-Disk IO/Serial Port/AD DFPlayer

PCIE Serial Card Minus40 To 85 Celsius 2 Port PCI Express X1 To DB9 COM RS232 Converter Adapter Controller

USB Serial Port Recorder Module USB To Memory Card Timestamp TXT File Archive Serial Data Logger

PCI-E To 2 Serial Card 1 Parallel Port Card Desktop PCI Expansion Card LPT Port Adapter Card

2 Port 2*RS-232 Serial Port COM To PCI-E PCI Express Card Adapter Converter

TXB099 RS232 PCIE Adapter Card Dual COM Serial Port+Printer Parallel Port Expansion Card

SIM800L GPRS GSM Module Micro SIM Card Core Quad-band TTL Serial Port Antenna PCB Wireless WIFI Board for Arduino Smart Phone

TXB179 M.2 To 4 Port RS232 Serial Card Adapter High Speed 4 Port RS232 Serial Controller Card for

PCIE Expansion Card PCI Express X1 To Interface 4 RS232 Serial Ports Wide Applications Adapter Card

TXB107 Pcie To 8 Serial Port RS232 Expansion Card Desktop PC PCI-E Serial Port Adapter Card

TXB076 ASIX/AX99100 Chip Pcie 1 Parallel To 2 Serial COM Port RS232 To 9-pin Expansion Card

TXB147 9-pin Printer Interface PCI Serial Port Expansion Card PCI TX382A-2S Adapter Card

TXB121 For Desktop Computer PCIE 1x To 8x RS232 Serial Port Expansion Card

PCI-E To RS232 2 Port Serial Port Converter PCI Express Controller Adapter Expansion Card

PS2 Network Card PS2 Network Card IDE Interface Serial Port Hard Disk IDE Interface

TXB074 Pcie To Serial Port RS232 Interface Expansion Card AX99100 Desktop PC PCI-E Serial Port Adapter Card

TXB179 COM Port M KEY Adapter Card DB9 Pin Expansion Card M.2 To 4X RS232 Serial Port Card

Integrated Digital Modes Interface for Amateur Radio Sound Card and Serial Port 2 In 1 with Built

PCIE PCI Express To Dual Serial DB9 RS232 2 Port Controller Adapter Card

Expansion Card Adapter Converter PCI E RS232 4 Port Serial Port 2.5Gb S Full Duplex Channel

SIM800L GPRS GSM Module Micro SIM Card Core Quad-band TTL Serial Port Antenna PCB Wireless Board for Arduino Smart Phone

PCI To SATA Controller Adapter Card Converter 4 X Serial ATA Ports 1.5Gb/s

Bt201 Dual Mode 5.0 Bluetooth Lossless Audio Power Amplifier Board Module Tf Card U Disk Ble Spp Serial Port Transparent Trans

Dual-Port RS232 PCI-E Serial Card with 9-Pin COM Interface for Desktop Industrial Control

Gsm Module Smallest SIM800L GPRS GSM Module MicroSIM Card Core BOard Quad-band TTL Serial Port For Arduino

SIM800L GPRS GSM Module Micro Sim Card Core Board Quad-band TTL Serial Port for ESP8266 ESP32

DFPlayer Mini MP3 Player Module MP3-TF-16P V3.0 TF Card U Disk Mini Audio Voice Module Board IO/Serial Port/AD for Arduino Diy

Mini Smallest SIM800L GPRS GSM Module MicroSIM Card Core Wireless Board Quad-band TTL Serial Port With Antenna

CX1000AM/CX1000BM Serial Port DC 3.3~5.2V MP3 Voice Chip Module 3-5W Speaker Voice Broadcast Custom Audio Module Support TF Card

PCIe Serial Expansion Card 2 Port PCIE X1 X4 X8 X16 Industrial RS232 Converter Adapter Controller for Desktop PC

8 Port PCIE To RS232 Serial Port To PCIE Risers Card Serial Controllers Card PCIExpress Expansion Card Converters

99100 Chipset PCIe 4 Ports Serial Add On Card Multi RS232 DB9 COM Expansion R Adapter

PCIe Dual Serial Expansion Card PCIe To 2 Port DB9 RS232 Serial Adapter Card Converter Card AX99100 Chipset for Desktop PC

PCI To Dual Serial DB9 RS232 RS‑232 2 Port Extension Adapter Card for Desktops