# PCIe Card StarTech PEX1S1P950

**URL:** https://aio.lv/en/product--startech-pex1s1p950--4099171
**Data updated:** 2025-12-29 15:36 (EET)
**Category:** I/O Adapters & Controllers
**Manufacturer:** StarTech
**Manufacturer code:** PEX1S1P950
**EAN:** 0065030891844
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 62.49 €
**Prices and availability valid until:** 2026-07-06 23:59
**Price without VAT (21%):** 51.64 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--startech-pex1s1p950--4099171

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 22.06.2026 | free |
| Pickup points | 29.06.2026 | 1.99 EUR |
| Courier delivery to door | 29.06.2026 | 4.99 EUR |

## Summary description

The StarTech.com PCIe Card PEX1S1P950 features 1x DB25 Parallel Port and 1x RS232 Serial Port, supporting PCIe 2.0. It offers a baud rate of 921.6 Kbit/s and a FIFO of 256 B. Compatible with Windows 10 and various Windows Server versions. Compact design with dimensions 95mm x 80mm x 22mm and a long MTBF of 3,188,058 hours ensures reliability for your expansion needs.

## Long description

The StarTech PCIe Card PEX1S1P950 adds a DB25 IEEE 1284 parallel port and a DB9 RS-232 serial port to a desktop PC using a single PCI-Express x1 (PCIe 2.0) slot. Based on the Asix AX99100 controller, the card is compact (95 x 80 x 22 mm), compatible with standard/full-profile PCIe slots and supports a wide range of operating systems including Windows (7 or later), Windows Server (2003 or later) and Linux (kernel 2.6.x or later). The card is the updated version of the PEX1S1P952 and is covered by StarTech.com’s lifetime warranty.
Advantages
This PCIe expansion card provides both a parallel (DB25) and serial (DB9) interface on a single low-profile board, enabling legacy device connectivity without occupying multiple slots. The parallel port supports SPP/Byte/Nibble/ECP modes and IEEE 1284 speeds up to 2.5 Mbps. The serial port uses an industry-standard 16950-compatible UART with a 256-byte FIFO buffer and supports RS-232 bi-directional data rates up to 921.6 Kbps. An optional SATA power input and on-board jumper allow you to supply and select pin 9 power (5V or 12V) for the serial port when needed.
Suitable for
Connecting printers, scanners and plotters that require a DB25 parallel interface
Point-of-sale terminals and serial printers using RS-232
PLC devices and factory control/automation equipment
Scientific sensors, medical devices and oscilloscopes with serial or parallel interfaces
Key specifications
Model: StarTech PEX1S1P950
Host interface: PCIe 2.0 x1 (backward compatible with PCIe 1.1)
Parallel port: DB25, IEEE 1284, SPP/Byte/Nibble/ECP, up to 2.5 Mbps
Serial port: DB9 RS-232, 16950-compatible UART, up to 921.6 Kbps, 256-byte FIFO, 9th data bit
Optional SATA power input; jumper-selectable pin 9 output (5V / 12V)
Compatibility: Windows 7 or later, Windows Server 2003 or later, Linux 2.6.x or later
Dimensions: 95 x 80 x 22 mm
Weight: 0.063 kg
Product colour: Red
How to use
Power off the computer and install the card into an available full/standard-profile PCIe x1 slot. Secure the bracket and reconnect power. If a device connected to the serial port requires external power on pin 9, attach a SATA power cable to the card and set the on-board jumper to the required voltage (5V or 12V) before powering on. Install any required drivers for your operating system and connect DB25 or DB9 devices to the corresponding ports.
Usage recommendations
Use the PEX1S1P950 to add legacy serial and parallel connectivity to modern systems where native ports are unavailable. For reliable communication, ensure drivers are up to date and verify jumper/power settings for devices requiring pin 9 power.

## Specifications

### Operational conditions

| Feature | Value |
|---|---|
| Operating relative humidity (H-H) | 15 - 90 |
| Storage temperature (T-T) | -40 - 85 |
| Operating temperature (T-T) | -40 - 85 |

### Technical details

| Feature | Value |
|---|---|
| Compliance certificates | CE, RoHS |

### Ports & interfaces

| Feature | Value |
|---|---|
| Serial interface type | RS-232 |
| Parallel ports quantity | 1 |
| Serial ports quantity | 1 |
| Host interface | PCIe |
| Output interface | Serial, Parallel |
| Expansion card standard | PCIe 2.0 |

### Other features

| Feature | Value |
|---|---|
| Data transfer rate | 2.5 Mbit/s |

### Weight & dimensions

| Feature | Value |
|---|---|
| Weight | 0.063 kg |
| Package weight | 127 g |
| Height | 22 mm |
| Width | 95 mm |
| Depth | 80 mm |

### System requirements

| Feature | Value |
|---|---|
| Windows operating systems supported | Windows 8, Windows 7 Starter, Windows 7 Starter x64, Windows 7 Professional x64, Windows 7 Ultimate, Windows 7 Ultimate x64, Windows 7 x64, Windows 7, Windows 7 Professional, Windows 7 Home Premium x64, Windows 7 Home Premium, Windows 7 Home Basic x64, Windows 7 Home Basic, Windows 7 Enterprise x64, Windows 7 Enterprise, Windows 10 Home x64, Windows 8.1 Pro, Windows 8.1 x64, Windows 8.1 Pro x64, Windows 8 Enterprise, Windows 8.1 Enterprise x64, Windows 8.1 Enterprise, Windows 8.1, Windows 8 x64, Windows 8 Pro x64, Windows 8 Pro, Windows 8 Enterprise x64, Windows 10 Pro x64, Windows 10 x64, Windows 10, Windows 10 Education, Windows 10 Education x64, Windows 10 Enterprise, Windows 10 Enterprise x64, Windows 10 Home, Windows 10 IOT Core, Windows 10 IoT Enterprise, Windows 10 Pro |
| Linux operating systems supported | Y |
| Server operating systems supported | Windows Server 2016, Windows Server 2012 R2, Windows Server 2012, Windows Server 2008 R2, Windows Server 2003 |

### Design

| Feature | Value |
|---|---|
| Internal | Yes |
| Product colour | Red |

### Performance

| Feature | Value |
|---|---|
| Mean time between failures (MTBF) | 3188058 h |
| Chipset | Asix - AX99100 |

### Logistics data

| Feature | Value |
|---|---|
| Master (outer) case height | 310 mm |
| Master (outer) case width | 380 mm |
| Master (outer) case length | 500 mm |
| Products per master (outer) case | 60 pc(s) |
| Harmonized System (HS) code | 84733020 |

### Features

| Feature | Value |
|---|---|
| Baud rate | 921.6 Kbit/s |
| Data bits | 5, 6, 7, 8, 9 |
| Stop bits | 1.5, 2, 1 |
| Parity bit | Mark, Space, Odd, N, Even |
| Flow Control type | XON/XOFF, RTS/CTS, N |
| FIFO (First In, First Out) | 256 |

### Packaging data

| Feature | Value |
|---|---|
| Package depth | 142 mm |
| Package height | 30 mm |
| Package width | 170 mm |

## FAQ

### How much does the PCIe Card StarTech PEX1S1P950 cost, and is it available for purchase?

The price is 62.49 € (valid at the time of publication and already includes all taxes). The item is available for order — 12 pcs. are in stock, and you can place your purchase right now with delivery across Latvia and Europe or choose pickup at the Riga collection point. We offer favorable purchase terms, including the option to split the payment into convenient monthly installments. Availability and price are updated in real time, so we recommend placing your order in advance.

### If I order this product today, when will I receive my order?

If you place your order today, delivery will be as fast and convenient as possible. You will be able to pick up your order on 22.06.2026 at the Riga pickup point or choose delivery across Latvia and Europe. We carefully inspect every purchase and pack it securely for safe transportation.

### What payment options are available?

AiO.lv offers several payment methods: Cash payment, Bank transfer, Bank cards on-line, Apple Pay, Google Pay. All transactions are 100% secure and encrypted.

### Can this product be purchased for a company (with VAT)?

Yes. AiO.lv works with legal entities in Latvia and across Europe. The product price already includes VAT. For certain product categories, as well as for companies from other EU countries with a valid VAT number, a 0% VAT rate may apply. We issue the invoice immediately after the order is placed, support electronic BIS invoices, and automatically generate all necessary accounting documents. You can complete the purchase for a company online — simply select the company profile and choose bank transfer as the payment method during checkout.

### What is the warranty period?

All StarTech products come with an official 2 Years warranty. It covers all manufacturing defects and malfunctions that may occur during use. The warranty is valid at all authorized StarTech service centers and through AiO.lv

### Can the product be returned after purchase?

Yes, you can return the product within 14 days of purchase if you bought it as a consumer (not a legal entity). Returns are possible without giving any reason — the main condition is that the product retains its original appearance and full set of accessories. We will make the process as simple and convenient as possible: just contact our customer support team, and we will help you arrange the return.

### Where should I contact for warranty service?

For warranty-related questions you can contact the AiO.lv (SIA VSPRO) customer support team. More information about warranty service: https://aio.lv/en/warranty

### How can I tell if this product suits my needs?

When making a choice, we recommend paying attention to the key features: host interface, weight, internal, output interface, product colour, compatibility with your devices or usage conditions, material quality, functionality, and warranty terms. These characteristics will help you determine how well the model meets your needs.

### Where can I download the instructions for PCIe Card StarTech PEX1S1P950?

You can download the instructions in PDF format from the “Instructions” section on the product description page. The file contains complete information about installation, setup, and usage.

## Image

https://aio.lv/img/cache/product/4099171/65749820_large.webp