Best Inexpensive Serial Port Cards - Prices and Offers

Serial Port Cards

When you don’t know where to buy serial port cards online, slide the following ranking for the best inexpensive serial port cards on offer.

You will be able to discover which is the best price to save money, with the benefit of choosing products of a high quality, looking at technical data or the reviews of other clients.

Most interesting products in May 2022

Are you looking for the best selling serial port cards models? Read the comparison between various offers to spot the best quality/price match and, above all, contrast prices according to the tests by other shoppers.

on 2022-05-23 09:20:07 (posted on ). (Disclaimer)

#1 StarTech.com 1-port PCI Express RS232 Serial Adapter Card - PCIe RS232 Serial Host Control...
StarTech.com 1-port PCI Express RS232 Serial Adapter Card - PCIe RS232 Serial Host Control...

1 PORT SERIAL CARD: Serial controller card w/ 16550 UART based on ASIX MCS9922CV-AA, allows 1x DB9 port w/bi-directional RS232 speeds up to 460.8Kbps per port, available 256 byte FIFO buffer; Upgraded version of our popular card PEX1S552LP. Created by StarTech. Package: 0.79 cm x 4.13 cm x 3.15 cm for a weight of 0.1 Kg.

#2 StarTech.com PCI Express Serial Card - 16 DB9 RS232 Ports - Low + Full Profile - Multiport...
StarTech.com PCI Express Serial Card - 16 DB9 RS232 Ports - Low + Full Profile - Multiport...

Add 16 RS232 serial ports (DB9) to your low or full-profile computer through a PCI Express slot. Created by StarTech. Package: 0.87 cm x 2.68 cm x 6.6 cm for a weight of 0.15 Kg.

$314.99 $298.99Save $16.00 (5%) View Offer Reviews

#3 StarTech.com 2-port PCI Express RS232 Serial Adapter Card - PCIe RS232 Serial Host Control...
StarTech.com 2-port PCI Express RS232 Serial Adapter Card - PCIe RS232 Serial Host Control...

2 PORT SERIAL CARD: Serial controller card w/16550 UART based on ASIX MCS9922CV-AA, allows 2x DB9 ports w/bi-directional RS232 speeds up to 460.8Kbps per port, available 256 byte FIFO buffer | Upgraded version of our popular card PEX2S952. Created by StarTech. Package: 0.79 cm x 4.72 cm x 4.13 cm for a weight of 0.13 Kg.

#4 StarTech.com 2-Port PCI Express Serial Card with 16C1050 UART - RS232 Low Profile Serial C...
StarTech.com 2-Port PCI Express Serial Card with 16C1050 UART - RS232 Low Profile Serial C...

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. Created by StarTech. Package: 0.6 cm x 3.6 cm x 3.09 cm for a weight of 0.13 Kg.

#5 Syba Single Port RS-232 DB9 Serial PCI-e 2.0 x1 Expansion Card MCS9922 SD-PEX15021...
Syba Single Port RS-232 DB9 Serial PCI-e 2.0 x1 Expansion Card MCS9922 SD-PEX15021...

MCS9922 Chipset. Created by Syba. Package: 6 cm x 1.5 cm x 7 cm for a weight of 0.25 Kg.

#6 StarTech.com 4 Port PCI Express RS232 Serial Adapter Card - Single-Lane PCI Express - Brea...
StarTech.com 4 Port PCI Express RS232 Serial Adapter Card - Single-Lane PCI Express - Brea...

Native single chip design. Created by StarTech. Package: 2.7 cm x 0.47 cm x 3.17 cm for a weight of 0.11 Kg.

#7 PCIe Combo Serial Parallel Expansion Card PCI Express to Printer LPT Port RS232 Com Port A...
PCIe Combo Serial Parallel Expansion Card PCI Express to Printer LPT Port RS232 Com Port A...

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. Created by ELIATER

$21.98 $19.98Save $2.00 (9%) View Offer Reviews

#8 StarTech.com 1-port PCI Express RS232 Serial Adapter Card - PCIe RS232 Serial Host Control...
StarTech.com 1-port PCI Express RS232 Serial Adapter Card - PCIe RS232 Serial Host Control...

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. Created by StarTech. Package: 5.91 cm x 2.64 cm x 3.86 cm for a weight of 0.1 Kg.

$58.99 $49.47Save $9.52 (16%) View Offer Reviews

#9 DTECH 2 Port PCI-E Serial Card RS232 PCI Express Adapter COM Port Expansion for Desktop Co...
DTECH 2 Port PCI-E Serial Card RS232 PCI Express Adapter COM Port Expansion for Desktop Co...

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. Created by DTech. Package: 1.75 cm x 5.6 cm x 8.1 cm

#10 StarTech.com 2 Port Low Profile Native RS232 PCI Express Serial Card with 16550 UART - PCI...
StarTech.com 2 Port Low Profile Native RS232 PCI Express Serial Card with 16550 UART - PCI...

One high speed RS232 serial port with data transfer rate up to 460.8 Kbps. Created by StarTech. Package: 3.15 cm x 4.13 cm x 3.15 cm for a weight of 0.14 Kg.

Top Serial Port Cards on sale in May 2022

In the list you will check the offers of serial port cards with discounts from 10% and multiple sales with excellent quality/price match to buy the product you like without paying too much.

#1 StarTech.com 1-port PCI Express RS232 Serial Adapter Card - PCIe RS232 Serial Host Control...
StarTech.com 1-port PCI Express RS232 Serial Adapter Card - PCIe RS232 Serial Host Control...

Created by StarTech. Package: 0.79 cm x 4.13 cm x 3.15 cm for a weight of 0.1 Kg.

#2 StarTech.com PCI Express Serial Card - 16 DB9 RS232 Ports - Low + Full Profile - Multiport...
StarTech.com PCI Express Serial Card - 16 DB9 RS232 Ports - Low + Full Profile - Multiport...

Created by StarTech. Package: 0.87 cm x 2.68 cm x 6.6 cm for a weight of 0.15 Kg.

$314.99 $298.99Save $16.00 (5%) View Offer Reviews

#3 StarTech.com 2-port PCI Express RS232 Serial Adapter Card - PCIe RS232 Serial Host Control...
StarTech.com 2-port PCI Express RS232 Serial Adapter Card - PCIe RS232 Serial Host Control...

Created by StarTech. Package: 0.79 cm x 4.72 cm x 4.13 cm for a weight of 0.13 Kg.

#4 StarTech.com 2-Port PCI Express Serial Card with 16C1050 UART - RS232 Low Profile Serial C...
StarTech.com 2-Port PCI Express Serial Card with 16C1050 UART - RS232 Low Profile Serial C...

Created by StarTech. Package: 0.6 cm x 3.6 cm x 3.09 cm for a weight of 0.13 Kg.

#5 StarTech.com 8-Port PCI Express RS232 Serial Adapter Card - PCIe RS232 Serial Card - 16C10...
StarTech.com 8-Port PCI Express RS232 Serial Adapter Card - PCIe RS232 Serial Card - 16C10...

Created by StarTech. Package: 4.7 cm x 0.6 cm x 4.1 cm for a weight of 0.16 Kg.

#6 DTECH 2 Port PCI Serial Card PCI to COM Port DB9 RS232 Expansion Adapter for Desktop Compu...
DTECH 2 Port PCI Serial Card PCI to COM Port DB9 RS232 Expansion Adapter for Desktop Compu...

Created by DTech. Package: 1.75 cm x 5.6 cm x 8.1 cm

$13.98 $12.98Save $1.00 (7%) View Offer Reviews

#7 StarTech.com 4 Port PCI Express RS232 Serial Adapter Card - Single-Lane PCI Express - Brea...
StarTech.com 4 Port PCI Express RS232 Serial Adapter Card - Single-Lane PCI Express - Brea...

Created by StarTech. Package: 2.7 cm x 0.47 cm x 3.17 cm for a weight of 0.11 Kg.

#8 StarTech.com 2-Port PCI RS232 Serial Adapter Card - PCI Serial Port Expansion Controller C...
StarTech.com 2-Port PCI RS232 Serial Adapter Card - PCI Serial Port Expansion Controller C...

Created by StarTech. Package: 4.7 cm x 0.9 cm x 5.3 cm for a weight of 0.25 Kg.

$36.99 $26.30Save $10.69 (29%) View Offer Reviews

#9 StarTech.com 1-port PCI Express RS232 Serial Adapter Card - PCIe RS232 Serial Host Control...
StarTech.com 1-port PCI Express RS232 Serial Adapter Card - PCIe RS232 Serial Host Control...

Created by StarTech. Package: 5.91 cm x 2.64 cm x 3.86 cm for a weight of 0.1 Kg.

$58.99 $49.47Save $9.52 (16%) View Offer Reviews

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