10 Best Serial Port Cards Of 2021

Are you looking for the best serial port cards? Based on expert reviews, we ranked them. We've listed our top-ranked picks, including the top-selling serial port cards.

Having trouble finding a great serial port cards? This problem is well understood by us because we have gone through the entire serial port cards research process ourselves, which is why we have put together a comprehensive list of the best serial port cardss available in the market today.

After hours of searching and using all the models on the market, we have found the best serial port cards for 2021. See our ranking below!

Top 10 Best serial port cards Review:

Bestseller No. 1
StarTech.com 1 Port Low Profile Native RS232 PCI...
  • Add a RS-232 serial port to your standard or small form factor computer through a PCI Express expansion slot
  • PCI Express Serial Card
  • PCI-e Serial Card
  • PCI Express RS232
  • RS232 Card
Bestseller No. 2
PCIE 2 Port Serial Expansion Card PCI Express to...
  • This card capability allow for upgrade with additional serial cards to your computer easily. Note: Open the "CH38XDRV"file in the CD to install.
  • 2 x 16550 Fast Uart serial port, data transfer rate support up to 115200bps.
  • Plug and Play, Automatically selects IRQ & IO address, Supports IRQ sharing.
  • Compliant with ExpressCard/34mm Standard; Compatible to 1-Lane (x1) PCI-Express Throughput.
  • Operating System: Windows 32bit 2000/XP/2003 Server/Vista and 64bit XP/2003 Server/Vista/WIN7/WIN8/WIN10 / Linux. If there was any problem with PCIE 2 port serial expansion card, pls feel free to contact us, we will provide a solution within 24hrs.
Bestseller No. 3
StarTech.com 2-Port PCI Express Serial Card with...
  • MEETS INDUSTRY STANDARDS: The 2-port PCI express serial card is compliant with PCI Express 1.0a specification, and it's compatible with 1x, 2x, 4x, 8x and 16x PCI Express slots.
  • MAXIMUM COMPATIBILITY: The dual port DB9 to PCIe adapter is ideal for system upgrades in a wide range of applications including manufacturing equipment, POS equipment, and security devices.
  • HIGH-PERFORMANCE COMMUNICATION: The low-profile serial card delivers high-performance serial communication, with support for data transfer rates of up to 460Kbps.
  • SIMPLE INSTALLATION: The PCI dual serial adapter features IRQ sharing and supports plug-and-play connection. It has a standard-profile bracket installed, and an optional low-profile bracket.
Bestseller No. 4
PCIe Combo Serial Parallel Expansion Card PCI...
  • This card capability allow for upgrade with additional serial or parallel cards to your computer easily. Note: Open the "CH38XDRV"file in the CD to install.
  • Multi-mode IEEE 1284 compliant controller (SPP, PS2, EPP, ECP), Faster data rates up to 1.5Mbps for parallel port.
  • Plug and Play, Automatically selects IRQ & IO address, Supports IRQ sharing.
  • Compliant with ExpressCard/34mm Standard; Compatible to 1-Lane (x1) PCI-Express Throughput.
  • Operating System: Windows 32bit 2000/XP/2003 Server/Vista and 64bit XP/2003 Server/Vista/WIN7/WIN8/WIN10 / Linux. If there was any problem with PCIe combo serial parallel expansion card, pls feel free to contact us, we will provide a solution within 24hrs.
Bestseller No. 5
DTECH 2 Port PCI-E Serial Card RS232 PCI Express...
2 Reviews
DTECH 2 Port PCI-E Serial Card RS232 PCI Express...
  • 2-port PCI express serial card turns a PCI-E expansion slot into 2 RS-232 DB9 serial port for your computer to connect multiple legacy serial devices
  • Dual serial port card supports IRQ sharing and operates flawlessly with Windows 10, 8, 7, Vista, XP, 2000, ME, 98, Mac OS, Linux, etc; PCI-E 1.0 a specification, Standard 16C550 UART signal
  • PCI express combo card bracket with two RS232 serial interface uses WCH382 chip, high speed data communication transfer rate up to 250 Kbps
  • Standard-height PCIe card bracket design allows the PCI to serial card to be installed in virtually any desktop computer case (full profile computer chassis)
  • An ideal serial expansion PCIe card adapter for fax modem, GSM modem, printer, barcode reader, cellular phone, PDA, POS machine, GPS, ISDN terminal adapter, satellite receiver, digital camera, hard drive, radio system, etc (If need driver installation guide , pls contact us directly via the order page.)
SaleBestseller No. 6
StarTech.com 4 Port PCI Express RS232 Serial...
  • Add 4 RS232 serial ports to any PC using a single PCI Express expansion slot
  • RS232 Card
  • PCI Serial Card Adapter
  • PCI Express Serial Card
  • PCI-e Serial Card
Bestseller No. 7
DTECH 2 Port PCI Serial Card PCI to COM Port DB9...
  • 2-port PCI serial card turns a PCI expansion slot into 2 RS-232 DB9 serial port for your computer to connect multiple legacy serial devices
  • Dual serial port card supports IRQ sharing and operates flawlessly with Windows 10, 8, 7, Vista, XP, 2000, ME, 98,etc; PCI 2.1 specification, Standard 16C550 UART signal
  • PCI card bracket with two RS232 serial interface uses WCH chip, data communication transfer rate up to 115.2 Kbps
  • Full-height bracket design allows the PCI to serial card to be installed in virtually any desktop computer case (standard profile computer chassis)
  • An ideal serial expansion card for fax modem, GSM modem, printer, barcode reader, cellular phone, PDA, POS machine, GPS, ISDN terminal adapter, satellite receiver, digital camera, radio system, etc. (If need driver installation guide , pls contact us directly via the order page.)
Bestseller No. 8
StarTech.com 1-port PCI Express RS232 Serial...
  • 1 PORT SERIAL CARD: Serial controller card w/ 16950 UART based on ASIX AX99100, allows 1x DB9 port w/bi-directional RS232 speeds up to 921.6Kbps per port, available 256 byte FIFO buffer & 9th data bit; Upgraded version of our popular card PEX1S952LP
  • OPTIONAL CONFIGURABLE POWER: PCI Express RS232 serial adapter card provides choice of 12v, 5v, or none through pin 9 w/up to 2A total
  • STANDARD PROFILE & LOW PROFILE BRACKET: PCIe serial card comes w/ a low profile bracket pre-installed & 1x full profile bracket is incl for versatile install; Supports Windows XP and up & Linux
  • VERSATILE APPLICATIONS: For low/standard profile desktop/servers w/ uses in point of sale terminals, PLCs, control/automation in factories, scientific sensors, medical equipment, scanner, oscilloscope
Bestseller No. 9
SIIG Single Serial Port / RS-232 and Single...
  • Easily adds one serial port and one parallel port through an available PCI Express slot. 16C650 UART serial port with data transfer rate up to 250Kbps. Compliant with PCI Express 2.0 Gen 1. Compatible with IEEE 1284 -1994 parallel port standard for SPP/Byte/ECP Mode
  • Single-lane (X1) PCI Express end-point controller with PHY integrated. Full serial modem control. Hardware and software flow control.
  • 5, 6, 7, 8 and 9-bit serial format. Even, odd, none, space and mark parity. On chip 256 byte FIFO buffers in transmit, receive path.
  • Works as standard RS-232 port or with 5V or 12V power output for devices that require power (such as handheld scanners, table scanners, POS displays, etc.), power output configurable via jumpers.Supports PCI bus Power Management Interface Specification Revision 1.2.
  • Dual-profile design fits full height and low-profile system chassis with the included spare low-profile brackets. Perfect solution to connect with POS systems, industrial testing and control devices, security systems, logistic management equipment, printers, scanners, etc.
Bestseller No. 10
StarTech.com 2 Port Low Profile Native RS232 PCI...
  • Add 2 high-speed RS-232 serial ports to your low profile/small form factor computer with a PCI Express expansion slot
  • PCI Express Serial Card
  • PCI-e Serial Card
  • PCI Express RS232
  • RS232 Card

Consider These Factors Before You Buy Your First serial port cards.

Many people prefer buying products from Amazon for a reason. Amazon has a variety of laptops and also works directly with manufacturers, despite being a credible platform. Rather than buying your laptop from a retailer, you purchase it directly from the manufacturer.

Amazon serves as a third-party and works with a variety of manufacturers worldwide. Amazon offers a perfect guide to each type of laptop. In each serial port cards description you will find a clear explanation. Making the right decision is easier with this information.

The guide contains information about the specifications of the serial port cards you want, such as its size, function, and brand. If you want a serial port cards with specific features, Amazon is your best bet. A list of laptops will appear on your screen as soon as you type in the features you prefer.

The team at Resourcecenterchicago has done the best we can with our thoughts and recommendations, but it's still critical you do your own research before purchasing a serial port cards . You might ask the following questions:

  • Does it make sense to buy a serial port cards?
  • What are the benefits of buying a serial port cards?
  • When searching for an effective serial port cards , what factors should be considered?
  • Why is it so important to invest in any serial port cards , let alone the best one?
  • What are the best serial port cards s in the current market?
  • Where can you find information such as this about serial port cards?

We believe you have many more questions than these concerning serial port cards, and the only way to satisfy your need for knowledge is to get information from as many reputable online sources as possible.

Choosing The Right serial port cards

One of the best platforms to purchase products like serial port cards s is Amazon. It can be challenging to get the exact serial port cards you need, especially if you are using the platform for the first time.

Consider the following factors when choosing the best serial port cards on Amazon:

Price

When buying serial port cards s from Amazon, price is one of the most important factors to consider. Nobody doesn't want to get quality products at a reasonable price. With Amazon, you can compare laptop prices from different sellers and choose the best deal.

Brand

Additionally, you need to consider the brand when buying a serial port cards from Amazon. In order to make the right choice, it is important to understand each type of brand sold by different sellers. In general, high-quality and popular brands like Apple tend to cost more than less popular ones.

Function

Before buying a serial port cards , you should also consider its functionality. A serial port cards 's functionality is usually determined by the specifications it contains. The more sophisticated the specs, the higher the functionality.

Old Customer Reviews

Customers leave feedback regarding their experience with the best serial port cards s they bought from Amazon. Every time a review is posted, it will appear on the same page as the original. product is located.

Looking at such reviews will help you to know whether the best serial port cards you want to buy good or bad.

Final Words

You only needed to know that before getting a best serial port cards. Best of luck with your new purchase! Please don't forget to give us feedback!

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