Best Serial Connectivity

Dell PC Desktop Computer Black Treasure Box – Intel Quad Core i5 up to 3.60GHz, 16GB Memory, 512GB SSD, WiFi & Bluetooth, Keyboard & Mouse, DVD, Windows 10 Pro 64-bit (Renewed)

System: Intel Core i5 up to 3.6GHz 4-Core | 16GB Memory | 512GB Solid State Drive.
OS: Genuine Windows 10 Professional 64-bit - Multi-Language Supports.
Connectivity: 2 x USB 3.0 | 6 x USB 2.0 | 1 x RJ-45 | 1 x Serial | USB Wi-Fi | USB Bluetooth | DVD.
1 Year parts & labor | Free lifetime tech support.

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Brother QL-1110NWB Wide Format, Postage and Barcode Professional Thermal Label Printer with Wireless Connectivity

PRINTS ON WIDE FORMAT LABELS UP TO 4” WIDE: Perfect for printing mailing, address and postage labels for packages along with visitor and name badges.
CONNECTIVITY & WIRELESS PRINTING: Bluetooth wireless technology, Ethernet or Wireless (802. 11b/g/n) interfaces.
BARCODE CROP FUNCTION: No more printing sheets of barcodes. Now, easily crop and select barcodes and UPCs for printing from templates (Windows only).Database File Compatibility: CSV, Microsoft SQL Server Database (Windows), TXT, MDB, XLS.
Operating system : Windows Vista, Windows 7, Windows 8/8. 1, Windows 10.
Mac OS X 10. 11 - 10. 13. x . “PLUG & LABEL” FEATURE: Lets you create and print labels without the need to install software on Windows PCs.
NETWORK MANAGEMENT TOOLS & FREE SOFTWARE DEVELOPMENT KITS (SDK): Easily integrate & manage via network, free SDKs for Windows, iOS & Android systems. Maximum Label Length: 9. 8 Feet (USB) 3 feet (Serial).

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PC Treasure Box RGB Dell Desktop Computer Intel Quad Core I5 up to 3.6G, 16G, 512G SSD, WiFi & Bluetooth, RGB Gaming PC Keyboard & Mouse, DVD, Windows 10 Pro (Renewed) (Diamond Black)

System: Intel Core i5 up to 3.6GHz 4-Core | 16GB Memory | 512GB Solid State Drive.
OS: Genuine Windows 10 Professional 64-bit – Multi-Language Supports.
Connectivity: 2 x USB 3.0 | 6 x USB 2.0 | 1 x RJ-45 | 1 x Serial | USB Wi-Fi | USB Bluetooth | DVD.
Special feature: Special Appearance | RGB Light | RGB Gaming PC Keyboard & Mouse.
1 Year parts & labor | Free lifetime tech support.

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StarTech.com 2S1P PCI Serial Parallel Combo Card with 16550 UART - IEEE 1284 Card - Serial Parallel PCI - PCI Serial Adapter (PCI2S1P)

Add a parallel port and two RS-232 serial ports to your PC through a PCI expansion slot.
2S1P PCI Serial Parallel Combo Card with 16550 UART.
PCI RS232 Serial Card plus Parallel Port.
2x Serial and 1x Parallel Adapter Card / PCI Serial/Parallel Card Adapter / Serial RS232 Adapter Card with Parallel Port.
All three ports share only one IRQ which minimizes the system resources required to operate the card.

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CERRXIAN 4 Port PCI-E RS232 Serial Adapter Card, PCI-E Serial Expansion Card, RS232 PCI Express x1 Serial DB9 COM Expansion Card for PC

GOOD CHOICE - Most new computers don't have a serial port, and most serial port cards have a lot of issues, but if you're looking for a serial port to communicate with older devices, the card works well.This is the best solution for you add 4 RS232 (DB9) serial ports, using a single PCI Express expansion slot..
INDEPENDENT POWER CHIPEST - Built-in AX99100 CHIPEST,No external power supply provides RS-232 serial port or 5v 12v DC power output through the COM of the first needle or the needle 9.Stable performance, strong compatibility, high - speed storage..
4 RS232 PORT - 4 standard external RS-232 DB9 serial ports.All serial ports support slow IrDA mode and speeds up to 115200bps,compatible with 2 UART and 4 UART..
PCI EXPRESS X1 - Compliant with PCI Express 2.0 gen1, compatible with PCIE x1, x2, x4, x8, x16 slots..
BROAD COMPATIBILITY - Compatible operating system :Windows XP/ 2003 Server/ Vista/ WIN7/ WIN8.x / WIN10 / Linux Kernel 2.6 15 and later/ Android 1.x/ 2.x/ 3.x/ 4.x/ 5.x.Perfect for connecting serial modems, POS devices, PDAs, digital cameras, printers, ISDN terminal adapters and more to your system..

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DTECH 2 Port PCI Serial Card PCI to COM Port DB9 RS232 Expansion Adapter for Desktop Computer PC Windows 10 8 7 XP Vista with 16C550 UART

2-port PCI serial card turns a PCI expansion slot into 2 RS-232 DB9 serial port for your computer to connect multiple legacy serial devices.
Dual serial port card supports IRQ sharing and operates flawlessly with Windows 10, 8, 7, Vista, XP, 2000, ME, 98,etc.
PCI 2.1 specification, Standard 16C550 UART signal.
PCI card bracket with two RS232 serial interface uses WCH chip, data communication transfer rate up to 115.2 Kbps.
Full-height bracket design allows PCI to serial card to be installed in virtually any desktop computer case (standard profile computer chassis).
An ideal RS232 serial expansion card for fax modem, GSM modem, printer, barcode reader, cellular phone, PDA, POS machine, GPS, ISDN terminal adapter, satellite receiver, digital camera, radio system, etc. (If need driver installation guide , pls contact us directly via the order page.).

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Dell OptiPlex 7090 Tower Desktop Computer – i7-10700 32GB RAM 1TB NVMe SSD DVD DisplayPort VGA USB Type-C AC Wi-Fi Bluetooth - Windows 10 Pro

Intelligent business Tower PC that delivers ultimate expandability and performance.
This PC is powered by a 10th Generation 2.9 GHz Intel Core i7-10700 8-Core processor with integrated Intel UHD 630 Graphics.
The Dell OptiPlex 7090 Tower Computer provides the performance you need and designed for responsive performance in business applications.
32GB of 3200MHz DDR4 RAM, 1TB NVMe PCIe M.2 SSD, 2x DisplayPort (4K), 1x VGA, 1x Serial.
When it comes to network connectivity, you have a choice of Gigabit Ethernet RJ45 LAN jack or go wireless with included USB Wi-Fi 802.11ac and Bluetooth 4.1.

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Dell RGB Gaming Desktop PC, Intel I7 3.4Ghz, 16G Memory, 256G SSD, 3T, GeForce GTX 1660 Super 6G GDDR6, WiFi, BT 5.0, RGB Keyboard & Mouse, W10P64 (Renewed)

System: Intel Core i7 up to 3.8GHz 4-Core | 16GB Memory | 256GB Solid State Drive + 3TB Hard Drive | Genuine Windows 10 Professional 64-bit.
Graphics: NVIDIA GeForce GTX 1660 Super 6G GDDR6 Video Card | 1x HDMI | 1x DisplayPort | 1x DVI.
Connectivity: 8x USB 2.0 | 1x RJ-45 | 1x Serial | USB Wi-Fi | USB Bluetooth 5.0.
Special feature: Custom RGB Case Lighting | RGB Gaming Mouse & Keyboard.
1 Year parts & labor | Free lifetime tech support.

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Dell RGB Gaming Desktop PC, Intel I7 3.4Ghz, 32G Memory, 512G SSD, 3T, GeForce GTX 1660 Super 6G GDDR6, WiFi, BT 5.0, RGB Keyboard & Mouse, W10P64 (Renewed)

System: Intel Core i7 up to 3.9GHz 4-Core | 32GB Memory | 512GB Solid State Drive + 3TB Hard Drive | Genuine Windows 10 Professional 64-bit.
Graphics: NVIDIA GeForce GTX 1660 Super 6G GDDR6 Video Card | 1x HDMI | 1x DisplayPort | 1x DVI.
Connectivity: 4x USB 3.0 | 6x USB 2.0 | 1x RJ-45 | 1x Serial | USB Wi-Fi | USB Bluetooth 5.0.
Special feature: Custom RGB Case Lighting | RGB Gaming Mouse & Keyboard.
1 Year parts & labor | Free lifetime tech support.

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DTECH 2 Port PCI-E Serial Card RS232 PCI Express Adapter COM Port Expansion for Desktop Computer PC Windows 10 8 7 XP Vista Linux Mac with 16C550 UART

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.
Dual serial port card supports IRQ sharing and operates flawlessly with Windows 10, 8, 7, Vista, XP, 2000, ME, 98, Mac OS, Linux, etc.
PCI-E 1.0 a specification, Standard 16C550 UART signal.
PCI express combo card bracket with two RS232 serial interface uses WCH382 chip, high speed data communication transfer rate up to 250 Kbps.
Standard-height PCIe card bracket design allows the PCI to serial card to be installed in virtually any desktop computer case (full profile computer chassis).
An ideal serial expansion PCIe card adapter for fax modem, GSM modem, printer, barcode reader, cellular phone, PDA, POS machine, GPS, ISDN terminal adapter, satellite receiver, digital camera, hard drive, radio system, etc (If need driver installation guide , pls contact us directly via the order page.).

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