--- product_id: 473970386 title: "2-Port Pci Express Rs-232 Db9 Serial Port Card For Windows Xp, Vista,7, 8.X, 10, 11 32/64Bit And Linux Pcs, Pcie Rs232 Card, (Pcie-Se2)" brand: "linkstek" price: "264.63 DT" currency: TND in_stock: true reviews_count: 5 category: "Links Tek" url: https://www.desertcart.tn/products/473970386-2-port-pci-express-rs-232-db9-serial-port-card store_origin: TN region: Tunisia --- # PCIe x1 interface, fits all slot sizes 2x RS232 DB9 ports Supports Win XP-11 & Linux kernels 2.6-5.x 2-Port Pci Express Rs-232 Db9 Serial Port Card For Windows Xp, Vista,7, 8.X, 10, 11 32/64Bit And Linux Pcs, Pcie Rs232 Card, (Pcie-Se2) **Brand:** linkstek **Price:** 264.63 DT **Availability:** ✅ In Stock ## Summary > 🔗 Connect the classics, power your future. ## Quick Answers - **What is this?** 2-Port Pci Express Rs-232 Db9 Serial Port Card For Windows Xp, Vista,7, 8.X, 10, 11 32/64Bit And Linux Pcs, Pcie Rs232 Card, (Pcie-Se2) by linkstek - **How much does it cost?** 264.63 DT with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.tn](https://www.desertcart.tn/products/473970386-2-port-pci-express-rs-232-db9-serial-port-card) ## Best For - linkstek enthusiasts ## Why This Product - Trusted linkstek brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Flexible Form Factor:** Includes full-size and low-profile brackets to fit standard and slim PCs effortlessly. - • **Dual Serial Powerhouse:** Add 2 classic RS232 DB9 ports instantly via PCIe slot for legacy device revival. - • **Universal Compatibility:** Seamlessly supports Windows XP through 11 (32/64-bit) and Linux kernels 2.6 to 5.x. - • **Plug & Play with a Twist:** Easy driver install from Mini-CD; perfect for pros who demand reliable serial connectivity without hassle. - • **Robust ASIX AX99100 Chipset:** On-chip 256-byte FIFO buffer ensures smooth, lag-free data transmission across Intel, AMD, and ARM platforms. ## Overview The LinksTek PCIE-SE2 is a dual RS232 DB9 serial port expansion card designed for professionals needing reliable legacy device connectivity. Featuring the ASIX AX99100 chipset with 256-byte FIFO, it supports a wide range of Windows and Linux systems, fits both standard and slim PC cases with included brackets, and plugs into any PCIe x1 or larger slot. Ideal for industrial, POS, and specialized equipment, it revives classic serial devices with modern PC compatibility. ## Description LinksTek PCIE-SE2 is a PCIE to dual RS232 DB9 serial ports expansion card. It is based on ASIX AX99100 solution will compatible with most Windows OS and Linux systems. Allow users add dual serial RS232 DB9 ports on desktop PCs, working stations or industrial equipment by a single PCIE slot. Users can full use the old device with Serial RS232 ports such as modem, cellular phone, PDA, ISDN terminal adapter, satellite receiver, graphic tablet, bar code scanner, label printer, automated teller machine, GPS, finger print identification, Infra-Red transceiver, packet radio, magnetic card reader, POS devices, multi-modem dial-up server digital camera, automation interface, card reader and more serial ports devices. Light up 2X serial DB9 ports classical devices on new desktop PCs. ATTENTION: 1. Must make sure users PCs have empty PCIE slot. 2. Slim PC users need change to low profile bracket by hand. 3.Please install correct driver from Mini-CD for desktop PCs. Compatible System: Linux kernel 2.6.x, 3.x, 4.x, 5.x need to refer compile source code in the Mini-CD. Need to install driver on Windows XP, Vista, 7, 8.x, 10, 11 (32/64bit) systems. Package List: 1X PCIE-SE2 1X Mini CD 1XUser Manual 1X Mount-Screw 2X Low Profile Bracket Review: Works as described - Works as described Review: It just works - Connected the card , I had to get a PCIe extension cable . It works , only issue was finding the 64 bit windows 11 drivers . Working great now . Would buy this product again if ever needed. ## Features - 1. PCIE-SE2 allow users add 2X RS232 BD9 serial Ports on desktop PCs or industrial devices by motherboard PCI Express slot. - 2. Seamless connect to serial DB9 ports device such as POS system, industrial testing and control device, security system, logistic management equipment, scanners and printers. - 3. Need to install driver on Windows XP, Vista, 7, 8.x, 10, 11 (32/64bit) systems. Linux kernel 2.6.x, 3.x, 4.x, 5.x need to refer compile source code from the driver CD. - 4. Selected by ASIX AX99100 solution supports on chip 256-byte depth FIFO in transmit. Works on Intel, AMD, ARM hardware platform. - 5. The full-size bracket on this expansion card will works on standard size PCs. The 2X low profile bracket for slim PCs. Based on PCIE X1 interface, will works on X1, X4, X8, X16 slot. - 6. ATTENTION: 1. Must make sure users PCs have empty PCIE slot.2. Slim PC users need change to low profile bracket by hand. 3.Please install correct driver from Mini-CD for desktop PCs. ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B07SVV6DV6 | | Best Sellers Rank | #89,087 in Computers ( See Top 100 in Computers ) #14 in Serial Port Cards | | Brand | LinksTek | | Compatible Devices | Personal Computer | | Compatible devices | Personal Computer | | Customer Reviews | 4.6 out of 5 stars 93 Reviews | | Hardware Interface | PCIE x 1 | | Hardware interface | PCIE x 1 | | Item Type Name | 2-Ports PCIE RS232 DB9 Serial Card | | Item Weight | 80 Grams | | Item weight | 80 Grams | | Manufacturer | LinksTek LLC | | Mfr Part Number | PCIE-SE2 | | Model Number | PCIE-SE2 | | Number of Items | 1 | | Operating System | Windows XP, Vista, 7, 8.x, 10, 11 32/64bit and Linux kernel 2.6.x, 3.x, 4.x, 5.x | | Style | Classic | | Style Name | Classic | | Unit Count | 2 Count | ## Product Details - **Brand:** LinksTek - **Compatible devices:** Personal Computer - **Hardware interface:** PCIE x 1 - **Item weight:** 80 Grams - **Style:** Classic ## Images ![2-Port Pci Express Rs-232 Db9 Serial Port Card For Windows Xp, Vista,7, 8.X, 10, 11 32/64Bit And Linux Pcs, Pcie Rs232 Card, (Pcie-Se2) - Image 1](https://m.media-amazon.com/images/I/61+YIg2zWtL.jpg) ## Customer Reviews ### ⭐⭐⭐⭐⭐ Works as described *by A***X on 28 March 2026* Works as described ### ⭐⭐⭐⭐⭐ It just works *by M***G on 16 January 2026* Connected the card , I had to get a PCIe extension cable . It works , only issue was finding the 64 bit windows 11 drivers . Working great now . Would buy this product again if ever needed. ### ⭐⭐⭐⭐⭐ Works with legacy equipment even when USB serial ports don't. *by S***E on 25 October 2024* I have been trying to get the CAT port on my old Yaesu FT-847 working for some time now. Putting a scope on the Rx pin of the radio I noticed that the levels seemed very low at about 3 volts. This was using a USB serial port CAT cable purchased specifically for this radio. I thought why not try a more traditional serial port and ordered this product. Installation went smoothly and my Windows 11 PC soon showed two new serial ports. Connecting one to the radio with a F-F null modem cable and initialized everything at 4800 baud. Bang just like that the CAT port lit up and started working. Looking at the levels on the scope, they are more like 10 volts now. ## Frequently Bought Together - LinksTek 2-Port PCI Express RS-232 DB9 Serial Port Card for Windows XP, Vista,7, 8.x, 10, 11 32/64bit and Linux PCs, PCIE RS232 Card, PCIE Serial DB9 Port Card (PCIE-SE2) - OIKWAN USB to RS232, USB Serial Adapter with FTDI Chipset,USB 2.0 to Male DB9 Serial Cable for Windows 11,10, 8, 7, Vista, XP, 2000, Linux and Mac OS(6ft)… - Gearmo USB to Serial RS-232 Adapter with LED Indicators, FTDI Chipset, Supports Windows 11/10/8.1/8/7/, Mac OS X 10.6 and Above --- ## Why Shop on Desertcart? - 🛒 **Trusted by 1.3+ Million Shoppers** — Serving international shoppers since 2016 - 🌍 **Shop Globally** — Access 737+ million products across 21 categories - 💰 **No Hidden Fees** — All customs, duties, and taxes included in the price - 🔄 **15-Day Free Returns** — Hassle-free returns (30 days for PRO members) - 🔒 **Secure Payments** — Trusted payment options with buyer protection - ⭐ **TrustPilot Rated 4.5/5** — Based on 8,000+ happy customer reviews **Shop now:** [https://www.desertcart.tn/products/473970386-2-port-pci-express-rs-232-db9-serial-port-card](https://www.desertcart.tn/products/473970386-2-port-pci-express-rs-232-db9-serial-port-card) --- *Product available on Desertcart Tunisia* *Store origin: TN* *Last updated: 2026-08-07*