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
StarTech PEX4S953 4 Port Native PCIe RS232 Serial Adapter Card with 1 - StarTech.com
Overall Rating: 4.2 / 5 (average from multiple review sources, as of 22 Jan 2026)
Based on a total of 7,182 customer reviews from independent review platforms.
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Based on a total of 7,182 customer reviews from independent review platforms.
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The values are derived from publicly available retailer ratings from platforms such as Feefo, http://Reviews.io , Trustpilot, and others, and are aggregated monthly.
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Cheapest Total Price
3-5 working days
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£89.42
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StarTech.com 4-port PCI Express RS232 Serial Adapter Card - PCIe RS232
Overall Rating: 3.2 / 5 (average from multiple review sources, as of 25 Jan 2026)
Based on a total of 42 customer reviews from independent review platforms.
Sources & Transparency:
The values are derived from publicly available retailer ratings from platforms such as Feefo, http://Reviews.io , Trustpilot, and others, and are aggregated monthly.
All brand names and logos are the property of their respective owners.
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pricehunter.co.uk cannot guarantee that published shop ratings originate from consumers who have actually made a purchase from the reviewed retailer.
Based on a total of 42 customer reviews from independent review platforms.
Sources & Transparency:
The values are derived from publicly available retailer ratings from platforms such as Feefo, http://Reviews.io , Trustpilot, and others, and are aggregated monthly.
All brand names and logos are the property of their respective owners.
Notice:
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Standard delivery in 3 working days
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£94.49
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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
Overall Rating: 5.0 / 5 (average from multiple review sources, as of 1 Feb 2026)
Based on a total of 27,957 customer reviews from independent review platforms.
Sources & Transparency:
The values are derived from publicly available retailer ratings from platforms such as Feefo, http://Reviews.io , Trustpilot, and others, and are aggregated monthly.
All brand names and logos are the property of their respective owners.
Notice:
pricehunter.co.uk cannot guarantee that published shop ratings originate from consumers who have actually made a purchase from the reviewed retailer.
Based on a total of 27,957 customer reviews from independent review platforms.
Sources & Transparency:
The values are derived from publicly available retailer ratings from platforms such as Feefo, http://Reviews.io , Trustpilot, and others, and are aggregated monthly.
All brand names and logos are the property of their respective owners.
Notice:
pricehunter.co.uk cannot guarantee that published shop ratings originate from consumers who have actually made a purchase from the reviewed retailer.
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£94.91
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StarTech.com PCI Express serielle Schnittstellenkarte (4 port, RS232, 16950 UART, 256-Byte-FIFO-Cache, Windows and Linux)
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£95.95
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StarTech.com PCI Express serielle Schnittstellenkarte (4 port, RS232, 16950 UART, 256-Byte-FIFO-Cache, Windows and Linux)
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£97.91
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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
Overall Rating: 4.7 / 5 (average from multiple review sources, as of 27 Jan 2026)
Based on a total of 417 customer reviews from independent review platforms.
Sources & Transparency:
The values are derived from publicly available retailer ratings from platforms such as Feefo, http://Reviews.io , Trustpilot, and others, and are aggregated monthly.
All brand names and logos are the property of their respective owners.
Notice:
pricehunter.co.uk cannot guarantee that published shop ratings originate from consumers who have actually made a purchase from the reviewed retailer.
Based on a total of 417 customer reviews from independent review platforms.
Sources & Transparency:
The values are derived from publicly available retailer ratings from platforms such as Feefo, http://Reviews.io , Trustpilot, and others, and are aggregated monthly.
All brand names and logos are the property of their respective owners.
Notice:
pricehunter.co.uk cannot guarantee that published shop ratings originate from consumers who have actually made a purchase from the reviewed retailer.
3-5 working days
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£98.99
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StarTech.com PCI Express serielle Schnittstellenkarte (4 port, RS232, 16950 UART, 256-Byte-FIFO-Cache, Windows and Linux)
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£99.73
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StarTech.com PCI Express serielle Schnittstellenkarte (4 port, RS232, 16950 UART, 256-Byte-FIFO-Cache, Windows and Linux)
In stock
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£109.21
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StarTech.com PCI Express serielle Schnittstellenkarte (4 port, RS232, 16950 UART, 256-Byte-FIFO-Cache, Windows and Linux)
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£111.41
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StarTech PEX4S953 4 Port Native PCIe RS232 Serial Adapter Card with 1 - StarTech.com - Details
▶ Finding you the best price!
We have found 9 prices for StarTech PEX4S953 4 Port Native PCIe RS232 Serial Adapter Card with 1 - StarTech.com. Our price list is completely transparent with the cheapest listed first. Additional delivery costs may apply.
StarTech PEX4S953 4 Port Native PCIe RS232 Serial Adapter Card with 1 - StarTech.com - Price Information
- Cheapest price: £89.42
- The cheapest price is offered by comms-express.com . You can order the product there.
- The price range for the product StarTech PEX4S953 4 Port Native PCIe RS232 Serial Adapter Card with 1 - StarTech.com is €£89.42to €£111.41 with a total of 9 offers.
- Payment methods: The online shop comms-express.com supports: PayPal, Visa, Mastercard
- Delivery: The shortest delivery time is 3-5 working days working days offered by comms-express.com .
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Cheapest offer
4-port PCI Express RS232 Serial Adapter Card - PCIe RS232 Serial Host Controller Card - PCIe to Serial DB9 Card - 16950 UART - Expansion Card - Windows/LinuxPCI Express to Serial Adapter | 921.6Kbps | Windows and Linux Compatible This PCI Express RS232 serial adapter card lets you add four RS232 (DB9) serial ports to your computer through a PCI Express (PCIe) slot, as if they were native serial ports. The 4 port PCIe serial card enables you to interact with serial devices, such as card readers, printers, PIN pads, and modems, at speeds of up to 921.6Kbps. Maximum Compatibility With broad OS support, including for Windows and Linux, this multiport PCI E serial card is easy to integrate into mixed environments. The card comes pre-configured with a full-sized bracket, and includes an optional low-profile bracket, so installation is easy regardless of the case form factor. This expansion card is a direct replacement for PEX4S952. Experience Optimal Technology This PCIe to serial adapter su
£89.42
3-5 working days
comms-express.com
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