The 7 Best Startech PCIE Serial cards (2023 reviews)

We consider a startech pcie serial card to be a worthy investment in the long run. We are here to help you choose the right one for your purposes from all the best available products in market today.

Our review process: Show/Hide

Our Top Picks:

Best overall: Buy: Startech Serial Adapter Card READ REVIEW

Best For fixed installations: Buy: Startech PCIE Serial Card READ REVIEW

Best With broad range of operating systems: Buy: Startech Serial Port READ REVIEW

Best For System upgrades: Buy: Startech multiport Serial Adapter Card READ REVIEW

Best For connecting to a Server: Buy: Startech Great Card READ REVIEW

Best With PCI power management: Buy: Startech controller Card READ REVIEW

Best value For money: Buy: Startech Serial Card READ REVIEW

Best overall: Startech Serial Adapter Card

Buy on Amazon

If you want nothing but the best long-standing card, then this is the one you should definitely consider, as it manages to bring a lot to the table. The PCI Express serial card lets you turn a PCI express slot into 2 rs232 (db9) serial ports. There are several flavors of PCI, PCI, PCI Express x1, PCI Express x16, and these use different edge connectors. The card is a multi-use PCB that can have various functions enabled or disabled by putting on or leaving off the necessary IC chips.

It installs easy and works with no fuss. The card is easy to install, and Windows 7 automatically installs the driver. This works great under Windows, and will work on Linux without any need to install a driver, as long as you are using kernel 3.2 or beyond.

• Easy install and setup on windows 10 desktop
• Driver software was a seamless install
• Works in a pcie 1x slot

Best For fixed installations: Startech PCIE Serial Card

Buy on Amazon

Compared with other products by Startech, the startech pcie serial card has a convenient design. The PCI Express RS232 serial adapter card is compatible with a broad range of operating systems, including windows 2000 / xp/2003 / Vista / windows 7 / server 2008 r2 ( 32 and 64 bit ), linux kernel 2.6.11 to 4.11.x. The card is constructed using a native single chip design that lets you harness the full capability offered by PCi express (pcie), while reducing the load applied to the cpu by as much as 48% over conventional bridge chip serial cards.

This card helps take load off the CPU, freeing it up for other time sensitive tasks, while allowing many different legacy devices to interface with a modern computer. There's a setting to send 5V, 12V, or no voltage over pin. This is great for fixed installations. It includes an optional full profile bracket. The device is very high quality and meets the specifications. It is a good starting point for those trying their hand at making+mastering midi sequences.

• Native single-chip, single lane pci express
• High quality configurable com port card
• Turns a pci express slot into two rs232 (db9) serial connections
• A completely standard pci serial adapter

Best With broad range of operating systems: Startech Serial Port

Buy on Amazon

The startech serial port's material feels more premium than its price would suggest. It is a beautiful unit, aesthetically pleasing even for the most discriminating computer consumer. It fits in a pcie x1 or larger slot and the Dell vostro 200 has a pcie x1 slot and a pcie x16 slot so as long as you have one of these available this should work. It comes with both low and full profile brackets.

This card can provide power output from the ninth pin of the DB-9 connector for devices that support power over serial. It comes with a mini cd rom that has the xp drivers. The card installs into a low profile pci slot and is brought into service by linux with no hassles. This is easy to install and it comes with clear instructions.

• Ships with a low profile/half-height bracket installed, but includes an optional full profile bracket
• Works very good with no issues on a dell small form factor pc
• Lot of satisfied buyers

Best For System upgrades: Startech multiport Serial Adapter Card

Buy on Amazon

Best part: startech multiport serial adapter card costs comparatively low and it is available to ship in 24 hours. This PCI express serial card adds 16 high-speed rs232 ports to your standard or low-profile desktop or server pc. It comes with two breakout cables of 8 ports each, and the pcie serial card maximizes the density of db9 rs232 ports on a server or desktop computer. It includes a low-profile bracket making it compatible with both full profile and low profile pc chassis slots. It’s the perfect solution for adding the serial ports you need, even if your desktop pc or server only has a limited number of pcie expansion slots.

It is compliant with the pci express 1.0a specification, and it's compatible with 1x, 2x, 4x, 8x and 16x pcie express slots. It is ideal for system upgrades in a wide range of applications, including manufacturing equipment, pos equipment, security devices such as surveillance cameras, and environment or building control systems.

• Control/monitoring of surveillance/security cameras and systems
• Good brand reputation

Best For connecting to a Server: Startech Great Card

Buy on Amazon

If you are looking to buy a suitable card for your daily purpose, you cannot go wrong with this pick. The PCI Express RS232 Serial Adapter Card provides choice of 12v, 5v, or none through pin 9 w/up to 2a total. It provides 5/12v power output on pin 9 when external power is connected. It comes with broad os support, including for windows and linux, this 2 port pci serial card is easy to integrate into mixed environments.

The card comes pre-configured with a full-profile bracket, and includes optional low-profile brackets, so installation is easy regardless of the case form factor. It is a great card for connecting to a server.

• Install in home or office workstations
• Easy to integrate into mixed environments
• Comes pre-configured with a full-profile bracket, and includes optional low-profile brackets
• Connect to automated self-service kiosks or atm machines

Best With PCI power management: Startech controller Card

Buy on Amazon

The startech controller card's superior materials makes sure that it ages well with use. The PCI Express RS232 serial/parallel adapter card is compliant with PCI-E Base Spec. It adds lpt printer & com serial ports working with printers, scanners, plotters, point of sale terminals, plcs, control / automation in factories, scientific sensors, medical equipment, oscilloscope. The serial port supports bi-directional RS232 speeds up to 921.6Kbps per port, available with 256 byte FIFO buffer & 9th data bit. It installs in a full / standard profile slot.

The card also features an optional sata power input that enables you to add power to pin 9 on the serial port, and adjusting the power output between 5v and 12v using a jumper on the pcb. It can also be used in factories, to control or automate equipment. It is compatible with PCI power management 1.2 and ieee 1284 for speeds up to 2.5mbps.

• Installation is easy, and cards perform well
• Good investment for long term

Best value For money: Startech Serial Card

Buy on Amazon

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 serial card provides cpu load decrease which helps ensure optimal system performance and prevent errors such as overruns by preserving resources.

The dual port serial 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. The profile serial card is easy to install and configure, with support for a broad range of windows operating systems. It offers a convenient solution for connecting modern or legacy equipment to newer computer systems that don't have rs232 ports.

• Out-of-band hardware flow control using rts / cts
• In-band software flow control using programmable xon/xoff in both directions
• Serial card was easy install and setup
• Performance serial communication, with support for data transfer rates of up to 460kbps