Startech
StarTech 2-Port PCI Express Serial Card 21050PCSERIALCARD
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- SKU:
- 19063700
- MPN:
- 264074
- Availability:
- Usually ships the same or next business day. In stock at our CA, IN, MS, NJ, TX warehouses.
- Shipping:
- Calculated at Checkout
- Stock Update:
- 01/11/2026 11:53:16 PM PST
Bulk discount rates
Below are the available bulk discount rates for each individual item when you purchase a certain amount
| Buy 2 | and pay only $69.03 each 69.03 |
| Buy 3 | and pay only $66.98 each 66.98 |
| Buy 4 - 9 | and pay only $65.96 each 65.96 |
| Buy 10 or above | and pay only $64.96 each 64.96 |
- Stock Update:
- 01/11/2026 11:53:16 PM PST
Description
This item is brand-new, factory sealed.
StarTech.com 2-Port PCI Express Serial Interface Card, Dual Port PCIe to RS232 (DB9) Serial Card, 16C1050 UART, Standard/Low Profile Brackets, COM Retention, for Windows/Linux (21050-PC-SERIAL-CARD)- PCIE TO SERIAL: Connect serial RS232 (DB9) devices to a computer with this PC serial card. Features support for high performance 16C1050 UART on both DB9 male ports. Monitor activity with the built-in LED status lights on the PCI express DB9 card
- DEVICE COMPATIBILITY: Use this serial interface card to connect barcode readers/scanners, receipt printers, scales, PLCs, medical devices, etc. The UART PCIe card supplies 5V or 12V power over pin 9. Low-profile brackets are included
- APPLICATIONS: This card is ideal for IT applications such as server rooms, industrial control/automation, logistics, and laboratories. Continue using legacy hardware with this RS232 PCIe card. DB9 ports accept screw locking serial cables
- DUAL SERIAL PORT CARD SPECS: 16C1050 UART | Max Baud 921.6 Kbps per Port | 256 Byte FIFO | COM Retention | Supports Windows and Linux | Asix AX99100 Chipset | Odd/Even/Mark/Space/None Parity Modes | 5/6/7/8/9 Data Bits | PCIe 2.0 x1 | Low-profile Brackets
- THE IT PRO'S CHOICE: Designed and built for IT Professionals, this PCIe to RS232 card is backed for 2-years, including free lifetime 24/5 multi-lingual technical assistance
- Brand: StarTech
- Item model number: 21050-PC-SERIAL-CARD
- Operating System: Linux 2.6.13 and older. LTS Versions Only, Windows 7, 8, 8.1, 10, 11, Windows Server 2016, 2019
- Item Weight: 0.16 ounces
- Product Dimensions: 2.6 x 2.6 x 0.7 inches
- Item Dimensions LxWxH: 2.6 x 2.6 x 0.7 inches
- Color: Yellow
- Manufacturer: STARTECH.COM
2-PORT PCI EXPRESS SERIAL CARD, DUAL PORT PCIE TO RS232 (DB9) SERIAL CARD, 16C10
Package Contents:
- Two-port PCIe Serial Card
- 2 x Low-Profile Brackets
- 1 x Quick-Start Guide
Features
Package Contents:
Yes
Taiwan
- Two-port PCIe Serial Card
- 2 x Low-Profile Brackets
- 1 x Quick-Start Guide
Environmentally Friendly:
Yes
Environmental Compliance:
Restriction of Hazardous Substances (RoHS)
Waste Electrical and Electronic Equipment Directive (WEEE)
Country of Origin:
Taiwan
Specs
| Physical Characteristics | |
| Form Factor | Plug-in Card |
| Weight (Approximate) | 0 oz |
| Card Height | Low-profile |
| Height | 0.7" |
| Width | 2.6" |
| Depth | 2.6" |
| Warranty | |
| Additional Warranty Information | <p> 2-years by StarTech.com, including free lifetime 24/5 multi-lingual technical assistance.</p> |
| Limited Warranty | 2 Year |
| Interfaces/Ports | |
| Number of Serial Ports (External) | 2 |
| General Information | |
| Brand Name | StarTech.com |
| Manufacturer Website Address | http://www.startech.com |
| Marketing Information | Add serial communication support to your desktop computer or Small Form Factor (SFF) system, using this two-port serial card. RS-232 (DB9) support enables control and communication with a serial peripheral device. Legacy Connectivity Install this card to enable the continued use of legacy serial devices, preventing down time and avoiding costly upgrades. The 2-port PCIe serial card is ideal for system upgrades in a wide range of applications for logistics, manufacturing, and freight sectors, and the IT industry, such as POS equipment, security systems, A/V installations, and more. Connect with Ease The RS-232 card features dual ports with 16C1050 UART support, 256-byte FIFO (transmit/receive), bi-directional speeds up to 921.6 Kbps per port, low-profile brackets are included for SFF systems, and serial port LED status lights. In addition, it supports Windows and Linux systems for maximum compatibility. 21050-PC-SERIAL-CARD is backed for 2-years by StarTech.com, including free lifetime 24/5 multi-lingual technical assistance. More from the Manufacturer More from the Manufacturer |
| Product Type | Serial Adapter |
| Product Name | Two-port PCIe Serial Card |
| Manufacturer | StarTech.com |
| Manufacturer Part Number | 21050-PC-SERIAL-CARD |
| Technical Information | |
| Host Interface | PCI Express x1 |
| Platform Supported |
|
Warranty Information
All Items are Brand New, Factory Sealed and come with a standard warranty. [Read our policies]
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StarTech 2-Port PCI Express Serial Card 21050PCSERIALCARD
$73.58