8-Port PCI Express RS232 Serial Adapter Card StarTech PEX8S1050LP

Name: 8-Port PCI Express RS232 Serial PEX8S1050LP
Brand: StarTech
SKU: 3459408
Price: 281.99 EUR
Availability: InStock

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Offer for legal entity, cashless payment. Why is an item available only for a legal entity?
This is due to long delivery times and limited product warranties.

Short description

The StarTech 8-Port PCI Express RS232 Serial Adapter Card features a PCIe interface, supporting baud rates up to 926.1 Kbit/s. It includes 15kV ESD protection and is compatible with Windows operating systems, making it ideal for industrial applications. The card supports both full-height and low-profile form factors, ensuring versatility in installation. With a robust chipset and FIFO buffer of 256 B, it guarantees reliable data transmission.

Available at price 281.99 €: 26 pcs.

Total available for order: 41 pcs.

Warranty: 2 Years

SKU: 3459408

Manufacturer: StarTech

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Cheapest delivery:

Unisend LV

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Cost

1.99 €

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Customer service center

2b. Kengaraga str., Riga, Latvia, LV-1063

02.11.2026 {{selectedOffer.officeDeliveryString}}

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05.11.2026 {{selectedOffer.courierDeliveryString}}

From 4.99 € (Weight: 0.75 kg)

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Payment Methods:

Cash payment, Bank transfer, Bank cards on-line, Apple Pay, Google Pay

Available for private customers at price 307.49 €: 5 pcs.

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Product information

Description

Add eight RS-232 DB9 serial ports to a desktop computer using the StarTech 8-Port PCI Express RS232 Serial Adapter Card (PEX8S1050LP). The card installs in a PCIe x1 slot and includes two 4-port breakout cables, providing a total of eight external DB9 connectors. It supports baud rates up to 921.4 Kbps, includes 15kV ESD protection and a 256-byte FIFO buffer, and is available with both low-profile and full-height brackets for compatibility with small form factor and standard cases. This model is compatible with Windows and Windows Server operating systems.

Advantages

The 8-port PCIe serial card expands a desktop system with multiple RS-232 DB9 ports without requiring additional host controllers. Built-in 15kV ESD protection and a 256-byte FIFO buffer help ensure reliable data transmission for industrial and POS peripherals. The package includes two four-port breakout cables and both low-profile and full-height brackets, simplifying installation in a variety of chassis. The PCIe x1 interface provides sufficient bandwidth for serial devices while occupying minimal slot space.

Suitable for

Point-of-sale systems (receipt printers, card readers, PIN pads)
Industrial equipment and control systems
Modems and legacy serial peripherals (scanners, measurement devices)
Small form factor and standard desktop PCs requiring additional serial ports

Key specifications

Model: StarTech PEX8S1050LP
Interface: PCIe x1 host interface
Ports: 8 × RS-232 DB9 (via 2 × 4-port breakout cables)
Maximum baud rate: up to 921.4 Kbps
ESD protection: 15 kV
FIFO buffer: 256 bytes
Form factor: low-profile with optional full-height brackets included
Compatibility: Windows and Windows Server only
Product colour: Yellow
Weight: 0.116 kg

How to use

Power down the computer and insert the adapter into an available PCIe x1 slot. Secure the card with the supplied bracket (low-profile or full-height as required). Route the two breakout cables from the internal connector to the rear of the case and mount the DB9 connectors in the appropriate openings or plate. Boot Windows, install any required drivers provided by StarTech if not automatically detected, and verify each serial port in Device Manager before connecting peripherals.

Usage recommendations

Use shielded DB9 cables where possible and configure correct COM port settings (baud rate, parity, data bits, stop bits) in the host application to match connected serial devices. Ensure the card is installed in a stable PCIe slot and avoid hot-plugging the internal breakout cables while the system is powered to prevent possible ESD damage.

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.: 750 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.: 0.116 kg
Height: The measurement of the product from head to foot or from base to top.: 60 mm
Depth: The distance from the front to the back of something.: 145 mm
Width: The measurement or extent of something from side to side.: 22 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.: -20 - 85
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 IOT Core, Windows 10 Pro, Windows 10 Pro x64, Windows 10 x64, Windows 2000, Windows 2000 Professional, 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

Quantity: The number of products there are.: 1

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.: 70 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
User guide:: Yes
Mounting brackets included:: Yes
Cables included:: Serial

Technical details

Compliance certificates: Indicates which regulatory, safety, and environmental standards the product complies with, as verified by recognized authorities or certification bodies.: RoHS

Features

Flow Control type:: RTS/CTS, XON/XOFF
Flow control support:: Yes
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:: 926.1 Kbit/s

Design

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
Expansion card form factor:: Full-height / Low-profile
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

Certification:: CE, FCC, TAA
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, SYSTEMBASE - SB16C1058PCI

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Instructions

mmo_76455154_1608026113_9257_1119.pdf

startech-PEX8S1050LP-3459408.pdf

Description

Instructions

mmo_76455154_1608026113_9257_1119.pdf

startech-PEX8S1050LP-3459408.pdf

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Warehouse	Stock	Delivery to the store	Store Price
WH357	5	02.11.2026 Best delivery	307.49 €

Available only for legal entities
Warehouse	Stock	Delivery to the store	Store Price
WH15	26	02.11.2026 Best delivery	281.99 € Best price
EU9	5	02.11.2026 Best delivery	291.49 €
WH109	5	16.11.2026	331.99 €

307.49 €

Stock: 5

Delivery Date: 02.11.2026 Best delivery

Warehouse: WH357

Available only for legal entities

281.99 €

Stock: 26

Delivery Date: 02.11.2026 Best delivery

Warehouse: WH15

291.49 €

Stock: 5

Delivery Date: 02.11.2026 Best delivery

Warehouse: EU9

331.99 €

Stock: 5

Delivery Date: 16.11.2026

Warehouse: WH109

Customer reviews

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Customer questions

FAQ

How much does the 8-Port PCI Express RS232 Serial Adapter Card StarTech PEX8S1050LP cost, and is it available for purchase?

The price is 281.99 € (valid at the time of publication and already includes all taxes). The item is available for order — 41 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 02.11.2026 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. 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 PEX8S1050LP?

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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8-Port PCI Express RS232 Serial Adapter Card StarTech PEX8S1050LP

Short description

Product information

Description

Advantages

Suitable for

Key specifications

How to use

Usage recommendations

Specifications

Weight & dimensions

Operational conditions

System requirements

Other features

Logistics data

Packaging data

Technical details

Features

Design

Ports & interfaces

Performance

Instructions

Description

Instructions

Similar products

Product comparison

Customer reviews

Customer questions

How much does the 8-Port PCI Express RS232 Serial Adapter Card StarTech PEX8S1050LP cost, and is it available for purchase?

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

What payment options are available?

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

What is the warranty period?

Can the product be returned after purchase?

Where should I contact for warranty service?

How can I tell if this product suits my needs?

Where can I download the instructions for 8-Port PCI Express RS232 Serial Adapter Card StarTech PEX8S1050LP?