# Internal Serial Adapter DeLOCK 89333

**URL:** https://aio.lv/en/product--delock-89333--241393
**Data updated:** 2025-12-28 21:11 (EET)
**Category:** I/O Adapters & Controllers
**Manufacturer:** DELOCK
**Manufacturer code:** 89333
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 55.99 €
**Prices and availability valid until:** 2026-07-11 23:59
**Price without VAT (21%):** 46.27 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--delock-89333--241393

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 29.06.2026 | free |
| Pickup points | 02.07.2026 | 1.99 EUR |
| Courier delivery to door | 02.07.2026 | 4.99 EUR |

## Summary description

The DeLOCK 89333 is an internal serial adapter that connects via PCIe and provides an RS-232 serial interface. It supports data transfer rates up to 0.0009216 Gbit/s and features a FIFO buffer of 256 B. Compatible with various Windows operating systems, including Windows 7 Home Basic and Premium, it offers reliable performance for serial communication tasks.

## Long description

The Delock Internal Serial Adapter 89333 is a PCI Express card that provides one High Speed RS-232 serial port for internal installation. It is designed for data logging, machine control, automation, development and communication tasks and offers industrial-grade features such as extensive surge protection and a wide operating temperature range. The card supports data transfer rates up to 0.0009216 Gbit/s and includes a 256 B FIFO buffer. Compatible with common Windows operating systems, it supplies connected devices with either 5 V or 12 V output voltage as required.
Advantages
This PCIe serial adapter adds a reliable RS-232 interface to systems without external cabling, supports optional 5 V or 12 V device power, and includes surge protection and wide temperature tolerance for industrial use. The built-in 256 B FIFO buffer helps maintain stable serial communication at the supported data rates.
Suitable for
Data logging applications
Machine control and industrial automation
Embedded system development and debugging
Serial communication with legacy devices
Key specifications
Brand: DELOCK
Model / MPN: 89333
Host interface: PCIe (internal)
Output interface: 1 × RS-232 serial port
Data rate: up to 0.0009216 Gbit/s
FIFO buffer: 256 B
Device power output: selectable 5 V or 12 V
How to use
Install the card into an available PCI Express slot on the motherboard and secure it according to the system chassis instructions. Connect the RS-232 cable to the serial port and to your target device. Install the appropriate Windows driver if required by your operating system, then configure the serial port parameters (baud rate, parity, data bits, stop bits) in your application or device manager to match the connected equipment.
Usage recommendations
Use shielded serial cables and confirm the correct voltage selection (5 V or 12 V) for the connected device. For industrial environments, ensure proper grounding and follow system surge protection measures to maximize reliability.

## Specifications

### Operational conditions

| Feature | Value |
|---|---|
| Operating relative humidity (H-H) | 0 - 95 |
| Storage temperature (T-T) | -40 - 85 |
| Operating temperature (T-T) | -30 - 75 |

### Ports & interfaces

| Feature | Value |
|---|---|
| Serial interface type | RS-232 |
| Serial ports quantity | 1 |
| Host interface | PCIe |
| Output interface | Serial |

### System requirements

| Feature | Value |
|---|---|
| Windows operating systems supported | Windows Vista Enterprise x64, Windows Vista Business 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 XP Home, Windows XP Home x64, Windows XP Professional, Windows XP Professional x64, Windows Vista Enterprise, Windows Vista Business, Windows 7 Ultimate x64, Windows 7 Ultimate, Windows 7 Starter x64, Windows 7 Starter, Windows 7 Professional x64, Windows 7 Professional, Windows 7 Home Premium x64, Windows 7 Home Premium, Windows 7 Home Basic x64, Windows 7 Home Basic |
| Linux operating systems supported | Y |

### Design

| Feature | Value |
|---|---|
| Internal | Yes |

### Features

| Feature | Value |
|---|---|
| FIFO (First In, First Out) | 256 |
| Data transfer rate (max) | 0.0009 Gbit/s |

### Packaging data

| Feature | Value |
|---|---|
| User guide | Yes |

## FAQ

### How much does the Internal Serial Adapter DeLOCK 89333 cost, and is it available for purchase?

The price is 55.99 € (valid at the time of publication and already includes all taxes). The item is available for order — 135 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 29.06.2026 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: 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 DELOCK 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 DELOCK 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, internal, 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 Internal Serial Adapter DeLOCK 89333?

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/241393/65745784_large.webp