Special B2B pricing available after sign-in

StarTech.com 21050-PC-SERIAL-LP Dual-Port PCIe RS-232 Serial Card, Low Profile

Brand:
StarTech.com
StarTech.com 2Port PCI Express Serial Card, 21050-PC-SERIAL-LP
StarTech.com 21050-PC-SERIAL-LP Dual-Port PCIe RS-232 Serial Card, Low Profile
€90.18 inc. VAT
Buy
21050-PC-SERIAL-LP
€75.78
€90.18 inc. VAT
Ships from EU stock: 6 item(s)
Product Code
CG79540
EAN Code
0065030899376
Manufacturer
StarTech.com

Quick Specs

Wireless Standard
RS-232
Data Transfer Rate
921.6 Kbps
Interfaces
2 x RS-232 - 9 pin D-Sub (DB-9) - male
Product Type
Serial adapter
Delivery

Order Today...
Ships...
Delivery...
ℹ️ Large or fragile items (e.g. monitors) may require extra handling time. We'll keep you informed.
Payment options
✓ Bank Deposit
Secure checkout with flexible payment methods
Trusted Tech Choice
Buying Benefits Verified
Competitive EU pricing
Delivered to Cyprus from EU stock
Local warranty support
Singular Selected

StarTech.com 21050-PC-SERIAL-LP Dual-Port PCIe RS-232 Card

The StarTech.com 21050-PC-SERIAL-LP is a low-profile PCIe serial adapter that adds two external RS-232 DB-9 ports to a compatible computer. It is a practical choice for continuing to use legacy serial equipment, with 16C1050 UART support, 256-byte FIFO and transfer speeds up to 921.6 Kbps per port.
RS-232 921.6 Kbps 2 x RS-232 - 9 pin D-Sub (DB-9) - male Serial adapter

The StarTech.com 21050-PC-SERIAL-LP is a low-profile PCIe serial adapter that adds two external RS-232 DB-9 ports to a compatible computer. It is a practical choice for continuing to use legacy serial equipment, with 16C1050 UART support, 256-byte FIFO and transfer speeds up to 921.6 Kbps per port.

Best For
✓ A good fit for businesses, technicians
✓ System builders who need two RS-232 connections for legacy equipment
✓ Have a compatible PCI Express slot, including low-profile systems

Key Features

 
Commercial Fit
The key benefit is straightforward: two DB-9 RS-232 ports in one low-profile PCIe card, helping maintain existing serial-device installations without replacing working equipment.
 
Chipset
Chipset: ASIX AX99100
 
Wireless Standard
Wireless Standard: RS-232
 
Connectivity
Connectivity: Wired

Technical Specifications

Product Type Serial adapter
Form Factor Plug-in card, low profile
Bus Interface PCI Express 2.0 x1
Ports 2 x RS-232
External Interfaces 2 x RS-232, 9-pin D-Sub DB-9 male
Connectivity Wired
Data Link Protocol RS-232
Data Transfer Rate Up to 921.6 Kbps per port
UART Support 16C1050 UART
FIFO 256-byte FIFO
Chipset ASIX AX99100
COM Retention Supported
Power Over Pin 9 5 V or 12 V
Parity Modes Odd | Even | Mark | Space | None
Data Bits 5 | 6 | 7 | 8 | 9
Bracket Compatibility Standard or low-profile brackets
Operating System Support Windows Server 2016 and 2019 | Windows 7, 8, 8.1, 10 and 11 | Linux 2.6.13 or later
Included Accessory Low-profile bracket
Colour Yellow
Dimensions 6.6 cm width | 6.7 cm depth | 1.8 cm height
Warranty Limited 2-year warranty
Interfaces 2 x RS-232 - 9 pin D-Sub (DB-9) - male (external)
Wireless Standard RS-232
Package Contents Low-profile bracket
SKU / EAN 21050-PC-SERIAL-LP | 0065030899376

Frequently Asked Questions

What should I know before buying?
This is an internal PCI Express adapter rather than a USB accessory, so installation requires an available compatible PCIe slot. Check the computer's bracket and operating system requirements before purchase, and confirm that your serial devices use RS-232 connections.
What connectivity does it offer?
PCI Express 2.0 x1
What is included in the box?
Low-profile bracket
Singular Expert Insight
The key benefit is straightforward: two DB-9 RS-232 ports in one low-profile PCIe card, helping maintain existing serial-device installations without replacing working equipment.

Buyer’s Guide

Buy it if
A good fit for businesses, technicians and system builders who need two RS-232 connections for legacy equipment and have a compatible PCI Express slot, including low-profile systems.
Skip it if
This is an internal PCI Express adapter rather than a USB accessory, so installation requires an available compatible PCIe slot. Check the computer's bracket and operating system requirements before purchase, and confirm that your serial devices use RS-232 connections.

Features - StarTech.com - 21050-PC-SERIAL-LP

Colour
yellow
More Details
Product Code
CG79540
EAN Code
0065030899376
Manufacturer
StarTech.com
  • Recently Viewed
  • Customers Also Bought
 
Why Buy from Singular

Trusted by businesses across Cyprus

Genuine products, EU stock, and expert support for every purchase.
✓ Genuine Products
Sourced through official distribution channels, with full manufacturer warranty.
✓ EU Stock
Shipped from our EU distribution network, with real-time availability on every product.
✓ B2B Ready
VAT invoices for business deduction and credit terms for verified buyers.
Expert Support
Talk to our team for sizing, configuration or volume orders.