# STARTECH 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) (21050-PC-SERIAL-CARD)

Baud Rate 921.6 Kbps per Port | 256-byte FIFO | PCIe 2.0 x1Add 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 ConnectivityInstall 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 EaseThe 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.The StarTech.com Advantage

## Details

- **Price:** 95.74 AUD
- **Vendor:** STARTECH
- **Type:** Interface Cards & Adapters
- **Tags:** Adapters, Ingram, Serial Cards, UPOELXCBS763

## Variants

| Variant | Price | Available |
|---------|-------|-----------|
| Default Title | 95.74 AUD | In stock |

## Images

- STARTECH 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) (21050-PC-SERIAL-CARD)
- STARTECH 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) (21050-PC-SERIAL-CARD)
- STARTECH 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) (21050-PC-SERIAL-CARD)
- STARTECH 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) (21050-PC-SERIAL-CARD)
- STARTECH 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) (21050-PC-SERIAL-CARD)
- STARTECH 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) (21050-PC-SERIAL-CARD)
- STARTECH 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) (21050-PC-SERIAL-CARD)
- STARTECH 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) (21050-PC-SERIAL-CARD)
- STARTECH 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) (21050-PC-SERIAL-CARD)
- STARTECH 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) (21050-PC-SERIAL-CARD)

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> Source: [TechForGood](https://techforgood.com.au/products/startech-com-2-port-pci-express-serial-card-dual-port-pcie-to-rs232-db9-serial-card-16c1050-uart-sta)
> Updated: 2026-09-15