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header-product 8-Port PCI Express RS232 Serial Adapter Card StarTech.com PEX8S1050 15kV ESD Protection
269.49 €
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AiO.lv Computer Components Desktops accessories I/O Adapters & Controllers StarTech

8-Port PCI Express RS232 Serial Adapter Card StarTech.com PEX8S1050 15kV ESD Protection

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8-Port PCI Express RS232 Serial Adapter Card StarTech.com PEX8S1050 15kV ESD Protection
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8-Port PCI Express RS232 Serial Adapter Card StarTech.com PEX8S1050 15kV ESD Protection

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This is due to long delivery times and limited product warranties.

Short description

The StarTech.com 8-Port PCI Express RS232 Serial Adapter Card PEX8S1050 features 15kV ESD protection, supports baud rates up to 921.6 Kbit/s, and is compatible with Windows and Linux systems. Ideal for expanding serial communication capabilities in various applications.
Available for order: 4 pcs.
Warranty: 2 Years
SKU: 10995149
Manufacturer: StarTech
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free shipment

Cheapest delivery:

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Pick-up points

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Cost

1.99 €

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Product information

Description

The StarTech.com PEX8S1050 is an 8-port PCI Express RS-232 serial adapter card that adds eight DB9 serial ports to a standard desktop or server via a PCIe x1 slot. The card uses a 16C1050-compatible UART, offers per-port speeds up to 921.6 Kbps, and includes 15kV ESD protection. A DB62-to-8x-DB9 breakout cable and mounting hardware are included for straightforward installation and connection of serial peripherals.

Advantages

This PCIe serial card provides eight bi-directional RS-232 DB9 ports with a 256-byte FIFO buffer and support for high baud rates up to 921.6 Kbps per port. It includes configurable pin 9 power (12V/5V/none) with up to 3 A total shared, integrated 15kV ESD protection, and a full-profile PCIe 1x form factor compliant with PCI Express Base Specifications 1.0a/1.1. The package contains an 18" (48 cm) DB62 to 8x DB9 breakout cable and hex nuts for secure DB9 connections.

Suitable for

  • Connecting serial printers and scanners
  • Point-of-sale devices (card readers, PIN pads)
  • Modem and legacy serial communications
  • Industrial controls and automation equipment
  • Servers and desktops requiring additional serial ports

Key specifications

  • Interface: PCIe (PCI Express x1, full profile)
  • Ports: 8 x RS-232 DB9 (via DB62 to 8x DB9 breakout cable)
  • UART: 16C1050-compatible
  • Baud rate: Up to 921.6 Kbps per port
  • FIFO buffer: 256 bytes
  • ESD protection: 15 kV
  • Pin 9 power: Configurable 12V / 5V / none (up to 3 A total shared)
  • Compatibility: Windows (including XP and later) and Linux
  • Weight: 0.074 kg
  • Color: Yellow

How to use

Install the PEX8S1050 into an available PCIe x1 slot in a standard-profile desktop or server. Attach the included DB62-to-8x-DB9 breakout cable to the card and secure DB9 connectors using the supplied hex nuts if desired. Connect serial peripherals to the DB9 connectors, configure pin 9 power if required by the devices, and install the appropriate drivers for your operating system (Windows or Linux). Verify port settings (baud rate, parity, data bits, stop bits) in your application or terminal software.

Usage recommendations

Use shielded serial cables and proper grounding when connecting multiple industrial devices. When powering peripherals from pin 9, ensure the combined current draw does not exceed the shared 3 A limit and select the correct voltage (12V or 5V) for connected equipment.

Specifications

Internal: The product is built in.
Yes
Host interface: Interface that enables a host controller to communicate with a driver.
PCIe
Output interface: The socket (port) where the output connectors are connected.
Serial
All features

Weight & dimensions

Package weight: Weight of the packaged product.
672 g
Weight: Weight of the product without packaging (net weight). If possible, the net weight is given including standard accessories and supplies. Please note that sometimes the manufacturer leaves out the weight of accessories and/or supplies.
0.074 kg
Height: The measurement of the product from head to foot or from base to top.
120 mm
Depth: The distance from the front to the back of something.
105 mm
Width: The measurement or extent of something from side to side.
16 mm

Operational conditions

Operating relative humidity (H-H):
5 - 95
Storage temperature (T-T): The minimum and maximum temperatures at which the product can be safely stored.
-40 - 75
Operating temperature (T-T): The minimum and maximum temperatures at which the product can be safely operated.
0 - 55

System requirements

Server operating systems supported:
Windows Server 2003, Windows Server 2008 R2, Windows Server 2012, Windows Server 2016, Windows Server 2019
Linux operating systems supported: 8 RT. Linux (9.4, 9.5), Red Hat Enterprise Linux 5.0 (supported with a pre-built package); SUSE Linux (10.3, 11.0, 11, 11.1, 11.2), Fedora (9, 9.0, 10, 10.0, 11.0, 11, 12, 12.0), Ubuntu (8.04, 8.04.1, 8.04.2, 8.10, 9.04, 9.10, 10.04), Debian (5.0, 5.0.1, 5.0.2, 5.0.3)
Yes
Windows operating systems supported: Windows vesions wich can be used with the device.
Windows 10, Windows 10 Education, Windows 10 Education x64, Windows 10 Enterprise, Windows 10 Enterprise x64, Windows 10 Home, Windows 10 Home x64, Windows 10 IOT Core, Windows 10 IoT Enterprise, Windows 10 Pro, Windows 10 Pro x64, Windows 10 x64, Windows 2000, Windows 7, Windows 7 Enterprise, Windows 7 Enterprise x64, Windows 7 Home Basic, Windows 7 Home Basic x64, Windows 7 Home Premium, Windows 7 Home Premium x64, Windows 7 Professional, Windows 7 Professional x64, Windows 7 Starter, Windows 7 Starter x64, Windows 7 Ultimate, Windows 7 Ultimate x64, Windows 7 x64, Windows 8, Windows 8 Enterprise, Windows 8 Enterprise x64, Windows 8 Pro, Windows 8 Pro x64, Windows 8 x64, Windows 8.1, Windows 8.1 Enterprise, Windows 8.1 Enterprise x64, Windows 8.1 Pro, Windows 8.1 Pro x64, Windows 8.1 x64, Windows 98SE, Windows CE, Windows Vista, Windows Vista Business, Windows Vista Business x64, Windows Vista Enterprise, Windows Vista Enterprise x64, Windows Vista Home Basic, Windows Vista Home Basic x64, Windows Vista Home Premium, Windows Vista Home Premium x64, Windows Vista Ultimate, Windows Vista Ultimate x64, Windows Vista x64, Windows XP, Windows XP Home, Windows XP Home x64, Windows XP Professional, Windows XP Professional x64

Other features

Compliance industry standards: List of characteristics that describe methods of compliance to industry-defined standards for the product
16C1050 UART

Logistics data

Harmonized System (HS) code:
84733020
Products per master (outer) case:
14 pc(s)
Master (outer) case height:
315 mm
Master (outer) case length:
510 mm
Master (outer) case width:
400 mm

Packaging data

Package height: The distance from the top to the bottom of the packaging.
65 mm
Package depth: The distance from the front to the back of the packaging.
290 mm
Package width: The distance from one side of the packaging to the other.
190 mm
Quick installation guide:
Yes
Cables included:
Serial

Technical details

Sustainability certificates:
RoHS

Features

Flow Control type:
RTS/CTS, XON/XOFF
Parity bit:
Even, No, Odd
Stop bits:
1, 1.5, 2
Data bits:
5, 6, 7, 8
FIFO (First In, First Out):
256
Baud rate:
921.6 Kbit/s

Design

Maximum cable length:
0.5 m
Product colour: The colour e.g. red, blue, green, black, white.
Yellow
Internal: The product is built in.
Yes

Ports & interfaces

Serial interface type:
RS-232
Serial ports quantity: The number of serial ports in a computer or peripheral. A serial port is a serial communication physical interface through which information transfers in or out one bit at a time. The term "serial port" usually identifies hardware more or less compliant to the RS-232 standard, intended to interface with a modem or with a similar communication device. In modern computers and peripherals, serial ports have largely been replaced by USBs and other interfaces.
8
Host interface: Interface that enables a host controller to communicate with a driver.
PCIe
Output interface: The socket (port) where the output connectors are connected.
Serial

Performance

Mean time between failures (MTBF): Statistical model used to indicate product/mechanism reliability; expressed in hours and percentage of duty cycle. This number (in hours) does not indicate the mean time before failure for a single unit/mechanism.
160013 h
Chipset: Set of electronic components in an integrated circuit that manages the data flow between the processor, memory and peripherals. It is usually found in the motherboard of a computer. Chipsets are usually designed to work with a specific family of microprocessors. Because it controls communications between the processor and external devices, the chipset plays a crucial role in determining system performance.
ASMedia - ASM1083, System Base - SB16C1058PCI
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Instructions

mmo_85804541_1608026104_1965_5859.pdf
oem-PEX8S1050-10995149.pdf

Description

Instructions

mmo_85804541_1608026104_1965_5859.pdf
oem-PEX8S1050-10995149.pdf
Machine translation. Load original

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Customer questions

FAQ

How much does the 8-Port PCI Express RS232 Serial Adapter Card StarTech.com PEX8S1050 cost, and is it available for purchase?

The price is 269.49 € (valid at the time of publication and already includes all taxes). The item is available for order — 4 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 21.10.2026 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: Bank transfer. 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. We will assist with consultation, warranty claim processing, and coordination with certified service centers.

How can I tell if this product suits my needs?

When making a choice, we recommend paying attention to the key features: internal, host interface, output interface, 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 8-Port PCI Express RS232 Serial Adapter Card StarTech.com PEX8S1050?

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.
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