The 5 Best 4 Port Serial PCI Express cards (2023 reviews)
It is important to have the well suited 4 port serial pci express card.
In the following post, we will help you to select the best 4 port serial pci express cards.
Our review process:
Our Top Picks:
Best overall: Buy: Eliater 4 Port Serial PCI Express Card READ REVIEWBest Runner up: Buy: Startech 4 Port Serial PCI Express Card READ REVIEWBest For retro Pcs: Buy: Linkstek 4 Port Serial PCI Express Card READ REVIEWBest For POS: Buy: Pusokei 4 Port Serial PCI Express Card READ REVIEWBest value For money: Buy: Startech Serial Card READ REVIEWBest overall: Eliater 4 Port Serial PCI Express Card
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This card installs in a new computer using an updated bus and it works perfectly. It works flawless with the addition of this card. It allows for full height or half height applications. This card capability allows for upgrade with additional serial cards to your computer easily. It works with windows 10 and comes with less and less connection options.Why We Like This:
- Simple and easy to hook up
- 2 x 16c550 fast uart serial ports, supporting data transfer rates up to 230400bps
- Plug and play, automatically selects irq & io address, supports irq sharing
Best Runner up: Startech 4 Port Serial PCI Express Card
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This PCI express serial card, with 8-port breakout cable, provides you with multiple ports to connect a wide variety of serial peripherals, at speeds of up to 921.4kbps. The low profile pcie serial card is the ideal choice for adding serial ports, even when space is at a premium. The card comes pre-configured with a low-profile bracket, and includes two optional full-profile brackets, so installation is easy regardless of the case form factor.
The PCIe serial card is designed to fit into small form factor and standard computer cases. It comes with 8 db9 connectors. It comes with broad os support, including for windows and linux, this pci express card is easy to integrate into mixed environments.Why We Like This:
- Broad os support, including for windows and linux
- Connect your peripherals with 8 serial ports
- 232 db9 serial ports to your desktop computer, through a pcie expansion card slots
- Comes pre-configured with a low-profile bracket, and includes two optional full-profile brackets
Best For retro Pcs: Linkstek 4 Port Serial PCI Express Card
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The linkstek 4 port serial pci express card is specially designed for your daily usage and has all useful features. It is based on asix ax99100 solution that will work with most windows and linux systems. It works good and easy to install. It will light up 2x db25 ports on devices on desktop pcs. It is great for retro pcs, better than usb. The low profile bracket in the package, will work on slim PCs. It is compatible with ieee 1284 standard db25 pin parallel lpt port.Why We Like This:
- Works on intel, amd, arm hardware platform
- Will support most of windows and linux systems
- New and hot release
Best For POS: Pusokei 4 Port Serial PCI Express Card
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The pusokei 4 port serial pci express card's material feels more premium than its price would suggest. It is designed for pos and atm applications, and a smart choice for industrial automation system integrators. The four RS232 serial ports of the riser card can support communication speeds up to 250kbps and provide modem control signals to ensure compatibility with various peripheral serial devices.Why We Like This:
- Expand 4 independent 9-pin standard serial ports, like the built-in serial port data interface
- Stable and effective control of data loss
- Support a variety of mainstream operating systems
Best value For money: Startech Serial Card
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This 2-port pci express serial card adds two high-performance rs232 serial ports to your device, for connecting your serial-based devices and equipment. 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. The dual port serial pci express card can be installed into an available pci express slot, to provide two high. The serial card provides cpu load decrease which helps ensure optimal system performance and prevent errors such as overruns by preserving resources.
The port pci express serial card is compliant with pci express 1.0a specification, and it is compatible with 1x, 2x, 4x, 8x and 16x pci express slots. The channel uart card ensures smooth performance, even while both ports are in use. It offers a convenient solution for connecting modern or legacy equipment to newer computer systems that don't have rs232 ports.Why We Like This:
- Performance serial communication, with support for data transfer rates of up to 460kbps
- In-band software flow control using programmable xon/xoff in both directions
- Serial card was easy install and setup
