Startech
StarTech 1-port PCI Express RS232 Serial Adapter Card - PCIe Serial DB9 Controller Card 16950 UART - Low Profile - Windows/Linux (229985)
- SKU:
- 18060394
- MPN:
- 229985
- Availability:
- Usually ships the same or next business day. In stock at our CA, GA, IL, PA warehouses.
- Shipping:
- Calculated at Checkout
- Stock Update:
- 12/12/2025 07:09:07 PM PST
Bulk discount rates
Below are the available bulk discount rates for each individual item when you purchase a certain amount
| Buy 2 - 3 | and pay only $51.09 each 51.09 |
| Buy 4 - 9 | and pay only $49.43 each 49.43 |
| Buy 10 or above | and pay only $47.36 each 47.36 |
- Stock Update:
- 12/12/2025 07:09:07 PM PST
Description
This item is brand-new, factory sealed.
StarTech.com 1 Port RS232 Serial Adapter Card with 16950 UART - PCI Express Serial Port Card - 921.4Kbps - Windows & Linux Compatible (PEX1S953LP)- Upgraded capabilities: add one RS232 DB9 connection through a PCIe slot without purchasing a new server or computer
- Industry Compliant: RS232 serial port is PCI Express 1.1 Compliant ensuring optimal performance and reliability by reducing the load applied to the CPU
- Maximum COMPATIBILITY: easily install the PCI Express serial port card in a low-profile or full-profile system
- Optimal technology: RS232 serial port provides high-speed data transfer Rates of up-to 921.4Kbps and Supports 128-byte depth FIFO per transmitter and receiver
- Industry-leading support: StarTech.com offers a lifetime warranty and free lifetime technical support on this PCI Express serial port card
- Brand Name: StarTech
- Item model number: PEX1S953LP
- Item Weight: 1.6 ounces
- Product Dimensions: 3.9 x 2.6 x 0.7 inches
- Item Dimensions L x W x H: 3.86 x 2.64 x 0.71 inches
maximum compatibility
with broad OS support, including for Windows and Linux, this PCI Express card is easy to integrate into mixed environments. The card comes pre-configured with a low-profile bracket, and includes an optional full-profile bracket, so installation is easy regardless of the case form factor.
experience optimal technology
This PCIe to serial adapter is compatible with industry standard 16950 UART, supports a max baud rate of up-to 921.4Kbps and provides 5/12V power output on pin 9 When external power connected. It offers 128-byte depth FIFO per transmitter and receiver, supports 9, 8, 7, 6, 5 data bits, has an a six AX99100 chip set for maximum performance and is PCI Express 1.1 compliant.
pex1s953lp is backed by a StarTech.com lifetime warranty and free lifetime technical support.
Package Contents:
- 1-Port PCI Express Serial Card with 16950 UART - Low-Profile
- 1 x Full-Profile Bracket
- 1 x User Manual
Features
- 1-Port PCI Express Serial Card with 16950 UART - Low-Profile
- 1 x Full-Profile Bracket
- 1 x User Manual
Environmentally Friendly:
Yes
Environmental Compliance:
Restriction of Hazardous Substances (RoHS)
Registration, Evaluation, Authorization and Restriction of Chemicals (REACH)
Waste Electrical and Electronic Equipment Directive (WEEE)
Country of Origin:
Taiwan
Specs
| Physical Characteristics | |
| Form Factor | Plug-in Card |
| Weight (Approximate) | 1.60 oz |
| Card Height | Low-profile |
| Length | 3.9" |
| Height | 5.9" |
| Width | 2.6" |
| Warranty | |
| Limited Warranty | Lifetime |
| Interfaces/Ports | |
| Number of Serial Ports (External) | 1 |
| General Information | |
| Brand Name | StarTech.com |
| Manufacturer Website Address | http://www.startech.com |
| Marketing Information | This RS232 Serial Adapter Card lets you add an RS232 DB9 serial port to your computer through a PCI Express (PCIe) slot. It enables you to interact with serial devices such as card readers, printers, PIN pads, and modems, at speeds of up-to 921.4Kbps. Maximum Compatibility With broad OS support, including for Windows and Linux, this PCI Express card is easy to integrate into mixed environments. The card comes pre-configured with a low-profile bracket, and includes an optional full-profile bracket, so installation is easy regardless of the case form factor. Experience Optimal Technology This PCIe to serial adapter supports the following features: Compatible with industry standard 16950 UART Supports max baud rate of up-to 921.4Kbps Provides 5/12V power output on Pin 9 when external power is connected 128-byte depth FIFO per transmitter and receiver Supports 9, 8, 7, 6, 5 data bits Asix AX99100 chipset PCI Express 1.1 compliant PEX1S953LP is backed by a StarTech.com lifetime warranty and free lifetime technical support. More from the Manufacturer More from the Manufacturer |
| Product Type | Serial Adapter |
| Product Name | 1-Port PCI Express Serial Card with 16950 UART - Low-Profile |
| Manufacturer | StarTech.com |
| Manufacturer Part Number | PEX1S953LP |
| Packaged Quantity | 1 |
| Technical Information | |
| Host Interface | PCI Express x1 |
| UART Type | 16950 |
| Platform Supported |
|
Warranty Information
