麻豆区
Skip to
Main content
Keyboard shortcuts
Search
Alt
+
/
Cart
Shift
+
Alt
+
C
Home
Shift
+
Alt
+
H
Orders
Shift
+
Alt
+
O
Show/Hide shortcuts
Shift
+
Alt
+
Z
To move between items, use your keyboard's up or down arrows.
.ca
Delivering to Balzac T4B 2T
Update location
Electronics
Select the department you want to search in
All Departments
Alexa Skills
麻豆区 Devices
麻豆区 Haul
麻豆区 Resale
Apps & Games
Audible Audiobooks
Automotive
Baby
Beauty
Books
Clothing, Shoes & Jewellery
Women's Clothing, Shoes & Jewellery
Men's Clothing, Shoes & Jewellery
Girl's Clothing, Shoes & Jewellery
Boy's Clothing, Shoes & Jewellery
Baby Clothing, Shoes and Jewellery
Electronics
Gift Cards
Grocery
Handmade
Health & Personal Care
Home & Kitchen
Industrial & Scientific
Kindle Store
Luggage & Travel Gear
Luxury Beauty
Movies & TV
MP3 Music
Music
Musical Instruments, Stage & Studio
Office Products
Patio, Lawn & Garden
Pet Supplies
Prime Video
Smart Home
Software
Sports & Outdoors
Subscribe & Save
Tools & Home Improvement
Toys & Games
Video Games
Search 麻豆区.ca
EN
Hello, sign in
Account & Lists
Returns
& Orders
Cart
All
Big Spring Sale
麻豆区 Haul
麻豆区
Prime
麻豆区Basics
Electronics
New Releases
Music
Home
Books
Sports & Outdoors
Gift Cards
Home Improvement
Health & Household
Automotive
Fashion
Beauty & Personal Care
Toys & Games
Computers
Computer & Video Games
Pet Supplies
Custom Products
Grocery
Baby
Subscribe & Save
Sell
Audible
Kindle Books
Customer Service
Prime | Movies and TV Shows
Electronics
Deals
麻豆区
Handpicked
TV & Home Theatre
Camera & Photo
Computers & Tablets
Cell Phones & Accessories
Headphones & Speakers
Car Electronics
Musical Instruments
Office & School Supplies
Wearable Technology
Smart Home
麻豆区 Business
麻豆区 麻豆区
Our most popular products based on sales. Updated frequently.
鈥
Any Department
鈥
Electronics
鈥
Computers & Accessories
鈥
Computer Components
I/O Port Cards
FireWire Port Cards
Parallel Port Cards
RAID Controllers
SCSI Port Cards
Serial Port Cards
(Current)
USB Port Cards
麻豆区 in Serial Port Cards
#1
StarTech.com 2-Port PCI Express RS232 Serial Adapter Card - PCIe RS232 Serial Host Controller Card - PCIe to Dual Serial DB9 Card - 16950 UART - Expansion Card - Windows & Linux, TAA (PEX2S953)
4.6 out of 5 stars
鈥
16
10 offers from
$61.27
#2
PCIe Combo Serial Parallel Expansion Card PCI Express to Printer LPT Port RS232 Com Port Adapter IEEE 1284 Controller Card WCH382 Chip for Desktop PC Windows 10 with Low Bracket
4.1 out of 5 stars
鈥
101
3 offers from
$27.98
#3
Mtlavishness Sil3112 Sata Pci Serial Ata Host Controller Card High Performance Low Cost Solution for Providing Storage Peripherals Through New Serial Ata Interface Compatible with
1 offer from
$15.86
#4
StarTech.com 4-Port PCI Express RS232 Serial Adapter Card - PCIe RS232 Serial Host Controller Card - PCIe to Serial DB9 Card - 16950 UART - Expansion Card - Windows & Linux (PEX4S953)
4.0 out of 5 stars
鈥
3
7 offers from
$151.99
#5
5PCS JDY-31 Module Serial Port SPP
1 offer from
$26.00
#6
Robojax ESP32-C3 Development Board Super Mini Board USB-C (Dev-Board)
1.0 out of 5 stars
鈥
1
1 offer from
$17.00
#7
axGear Serial PCI Controller Card DB9 Com Port Adapter 2 Ports RS-232 DB9
3.1 out of 5 stars
鈥
9
2 offers from
$14.99
#8
4 Port PCI Express RS232 Serial Adapter Card, PCIE Expansion Card PCI Express X1 to Interface 4 RS232 Serial Ports Wide Applications Adapter Card
2.9 out of 5 stars
鈥
3
2 offers from
$31.56
#9
ELIATER 2-Port PCIe Serial Expansion Card with Industrial DB9 RS232 COM Ports, 16C550 UART WCH382 Chip for Windows XP, Vista,7, 8.x, 10, 11 32/64bit and Linux PCs, Low Bracket Included
4.1 out of 5 stars
鈥
93
4 offers from
$27.98
#10
axGear Serial PCI-E Controller Card DB9 Com Port PCI Express Adapter 2 Ports RS-232 DB9
4.1 out of 5 stars
鈥
36
2 offers from
$15.99
#11
GLOTRENDS PA12-HS M.2 PCIe Adapter for One M.2 NVMe SSD and One M.2 SATA SSD, Including 2 Sets of Heatsink Kits
4.4 out of 5 stars
鈥
306
2 offers from
$19.59
#12
4Pcs HC-12 SI4438 Serial Port Module
5.0 out of 5 stars
鈥
1
1 offer from
$21.00
#13
Syba Best Connectivity SD-PEX15021 PCI-Express RS232 1x Serial Port
4.2 out of 5 stars
鈥
52
3 offers from
$23.70
#14
StarTech.com 1-Port PCI Express Serial Card, PCIe to RS232 (DB9) Serial Interface Card, PC Serial Card, 16C1050 UART, Standard/Low Profile Brackets, COM Retention, Windows/Linux (11050-PC-SERIAL-CARD)
4.3 out of 5 stars
鈥
55
13 offers from
$71.99
#15
NOYITO TTL to RS232 Module Male Female Mutual Conversion Module Serial Level Conversion to SP232 TTL Serial Port Communicates with RS232 Level Device 15KV ESD Protect (Male)
4.7 out of 5 stars
鈥
29
3 offers from
$9.99
#16
ELFJMZP M.2 NVMe SSD Protector Card/PCBA Extension Board for M.2 SSD Test Protection/Installation Extender, Matches 2230/2242/2260/2280/22110 Locations Supports NVME/SATA(NGFF) (4.9in./12.2cm)
3.7 out of 5 stars
鈥
5
1 offer from
$12.99
#17
Sintech M.2 (NGFF) NVME 2230 SSD to M2 A/E Key Port Card (Only Support 2230 nVME SSD)
1 offer from
$15.39
#18
USR-DR302 DIN-Rail Modbus RS485 Serial Port to Ethernet Converter Bidirectional Transparent Transmission Between RS485 and RJ45
3.8 out of 5 stars
鈥
27
2 offers from
$50.97
#19
StarTech.com 1-Port PCI Express RS232 Serial Adapter Card - PCIe RS232 Serial Host Controller Card - PCIe to Serial DB9-16950 UART - Low Profile Expansion Card - Windows & Linux (PEX1S953LP)
3.7 out of 5 stars
鈥
13
12 offers from
$56.69
#20
LM Gateway 101 IoTLite WiFi - Edge Computing Modbus RTU to TCP Gateway, RS232/485 Port for Ethernet or WiFi Connection, Support for Modbus, BACnet, OPC UA, IEC 104, MQTT Protocols
1 offer from
$204.50
#21
LinksTek 2-Port PCI Express RS-232 DB9 Serial Port Card for Windows XP, Vista,7, 8.x, 10, 11 32/64bit and Linux PCs, PCIE RS232 Card, PCIE Serial DB9 Port Card (PCIE-SE2)
4.6 out of 5 stars
鈥
89
2 offers from
$38.73
#22
2pcs KY-024 Linear Magnetic Hall Sensor Board Switch Speed Counting Hall Sensors Module for Arduino and Raspberry Pi
1 offer from
$13.60
#23
StarTech.com PEX2S553 2 Port Native PCi Express Rs232 Serial Adapter Card with 16550 Uart Pex2S553 (Green)
4.5 out of 5 stars
鈥
213
#24
Uziurl USB to 8-Way TTL Serial Port Module CH348 Multi-Channel UART Expansion Board TypeC to 8 TTL Module PCB Board
1 offer from
$24.38
#25
StarTech.com 4 Port PCI Express Dual Profile PCIe Serial Card Adapter with Breakout Cable - 2 x RS232 2 x RS422/RS485 (PEX4S232485)
3.5 out of 5 stars
鈥
14
3 offers from
$187.81
#26
StarTech.com 4-Port Serial PCIe Card, Quad-Port PCI Express to RS232/RS422/RS485 DB9 Serial Card, Standard/Low-Profile Brackets, 16C1050 UART, ESD Protection, Windows/Linux (PS74ADF-SERIAL-CARD)
3.9 out of 5 stars
鈥
2
3 offers from
$350.05
#27
OLurkthu -232 2 Kinds of Way Serial 9pin Switch Manual Sharing in 1 Out
1 offer from
$12.00
#28
MAVIS LAVEN USB to 8 Way TTL Serial Module, High Speed Communication Converter with CH348 Chip, Great for Data Transmission in Electronics Projects
1 offer from
$20.24
#29
Be In Your Mind 10pcs TTL to RS485 Module 485 to Serial Port UART Module Level Converter Module Level Switching Power Module TTL Turn RS485 Power Supply
3.1 out of 5 stars
鈥
2
1 offer from
$16.39
#30
Waveshare RS232 to RS485/422 Active Digital Isolated Converter, Onboard Original SP3232EEN and SP485EEN Chips, RS232 DB9 Female Port
5.0 out of 5 stars
鈥
4
2 offers from
$25.99
#31
Culnflun PCIe Serial Eansion Card, 2 Port PCI Eress RS232 DB9 Serial Port Card PCIe Host Controller Eansion with Low Profile Bracket for Window Linux
1 offer from
$18.49
#32
StarTech.com 9 Pin Serial Male to 10 Pin Motherboard Header LP Slot Plate - Serial Panel - DB-9 (M) to 10 pin IDC (F) - 9.1 in - Gray - PLATE9MLP
4.3 out of 5 stars
鈥
101
6 offers from
$7.99
#33
TTL UART to RS232 Bus Converter RS232 to UART Data Analyzer DB9 Male Socket
1 offer from
$14.74
#34
2PCS WT32-ETH01 Embedded Serial Port ESP-32
2.5 out of 5 stars
鈥
3
1 offer from
$36.00
#35
StarTech.com 1 Port 16in DB9 Serial Port BRacket to 10 Pin Header - Low Profile - low profile DB9 Header - DB9 bRacket (PLATE9M16LP)
4.3 out of 5 stars
鈥
87
7 offers from
$10.79
#36
Deal4GO RS-232 COM Serial Port Board T5HNR KMW3T Replacement for Dell Optiplex 5070 5090 7070 7080 7090 7000 3080 3090 MT SFF Tower Desktop
3 offers from
$24.60
#37
CHICIRIS PCI E X8 High Performance Array Card SAS2308 6G HBA Disk Array Card for Databases Server Disks, Mini Interface, 16T Support, Stable PCB Material, Bandwidth, for Computer Accessories
2 offers from
$31.66
#38
StarTech.com PCI Serial Parallel Combo Card - Dual RS232 Ports (DB9) & 1x LPT Port (DB25) - Expansion Controller Adapter (PCI2S1P2)
4.1 out of 5 stars
鈥
10
7 offers from
$44.00
#39
StarTech.com 2-Port PCI Express Serial Interface Card, Dual Port PCIe to RS232 (DB9) Serial Card, 16C1050 UART, Low/Full Profile Brackets, COM Retention, for Windows/Linux (21050-PC-SERIAL-LP)
5.0 out of 5 stars
鈥
2
5 offers from
$72.74
#40
StarTech.com 2-Port PCI Express RS232 Serial Adapter Card - PCIe RS232 Serial Host Controller Card - PCIe to Serial DB9-16950 UART - Low Profile Expansion Card - Windows & Linux, TAA (PEX2S953LP)
4.7 out of 5 stars
鈥
8
9 offers from
$64.99
#41
StarTech.com 4-Port PCI Express RS232 Serial Adapter Card - PCIe RS232 Serial Host Controller Card - PCIe to Serial DB9-16950 UART - Low Profile Expansion Card - Windows & Linux (PEX4S953LP)
2.7 out of 5 stars
鈥
2
13 offers from
$146.99
#42
Bewinner PCIe R232 Serial Adapter Card, 4 Port RS232 PCI Express Serial Card with ASIX AX99100 Chip, Supports XP 7 8 10 11, Linux
1 offer from
$33.53
#43
RS485 to WiFi/Ethernet Module, Modbus MQTT Gateway, RS485 Serial Server Rail-Mount, with RS485, WiFi and Ethernet ports, support RS485 to WiFi, RS485 to Ethernet, Ethernet to WiFi etc.
3.9 out of 5 stars
鈥
18
2 offers from
$50.87
#44
StarTech.com PCIe Combo Adapter With Serial and Parallel Port - PCI Express Expansion Controller - 1x DB25 Parallel & 1x RS232 Serial - Printer Card (PEX1S1P950)
3.1 out of 5 stars
鈥
7
9 offers from
$58.65
#45
IO Crest 4 Serial Ports PCI-e Controller Card with Fan-Out Cable and Bundled Low Profile Bracket SI-PEX15038
4.2 out of 5 stars
鈥
223
3 offers from
$56.14
#46
StarTech.com PLATE9M2P16 2-Port 16in DB9 Serial-Port Bracket to 10-Pin Header
4.5 out of 5 stars
鈥
67
7 offers from
$10.80
#47
Silverstone PP11 Adapts EPS to PCIe 8Pin Connector or Vice Versa
1 offer from
$10.27
#48
MAX3485 Module TTL to RS485 Usart Communication Accessories Serial Port Parallel Multi-Machine Communication 1-to-Many
1 offer from
$8.50
#49
MZHOU PCI-Express PCIe Expansion Card - 1X Serial COM interfaces - COM Port RS232 Interface - Adapter Converter Card, RS-232 Module with 4 Connections, 18-pin
4.3 out of 5 stars
鈥
36
#50
Industrial USB to TTL Converter Board, with Original FT232RNL Better Stability&Compatibility, Embed Resettable Fuse ESD/IO Protection Diodes Compatible with Mac Linux Android Wince Win7/8/8.1/10/11
3.4 out of 5 stars
鈥
9
2 offers from
$17.85
鈫
Previous Page
1
2
Next page
鈫
Hot New Releases
in Serial Port Cards
Your recently viewed items and featured recommendations
Your recently viewed items and featured recommendations
Back to top
Get to Know Us
Modern Slavery Statement
Investor Relations
Press Releases
Make Money with Us
Host an 麻豆区 Hub
麻豆区 Payment Products
麻豆区.ca Rewards Mastercard
Shop with Points
Reload Your Balance
麻豆区 Currency Converter
Gift Cards
麻豆区 Cash
Let Us Help You
Shipping Rates & Policies
麻豆区 Prime
Returns Are Easy
Manage your Content and Devices
Recalls and Product Safety Alerts
Registry & Gift List
Customer Service
English
Canada
麻豆区 Business
Everything for
your business
麻豆区 Drive
Cloud storage
from 麻豆区
麻豆区 Photos
Unlimited Photo Storage
Free With Prime
麻豆区 Resale
Great Deals on
Quality Used Products
麻豆区 Renewed
Refurbished tech
you can trust
Conditions of Use
Privacy Notice
Cookies Notice
Interest-Based Ads
漏 1996-2026, 麻豆区. or its affiliates
麻豆区.com.ca ULC | 40 King Street W 47th Floor, Toronto, Ontario, Canada, M5H 3Y2 |1-877-586-3230