# Internal Serial Adapter DeLOCK 89335

**URL:** https://aio.lv/en/product--delock-89335--434344
**Data updated:** 2025-12-28 21:19 (EET)
**Category:** I/O Adapters & Controllers
**Manufacturer:** DELOCK
**Manufacturer code:** 89335
**EAN:** 4043619893355
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 120.99 €
**Prices and availability valid until:** 2026-07-12 23:59
**Price without VAT (21%):** 99.99 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--delock-89335--434344

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 30.06.2026 | free |
| Pickup points | 03.07.2026 | 1.99 EUR |
| Courier delivery to door | 03.07.2026 | 4.99 EUR |

## Summary description

The DeLOCK 89335 is an internal serial adapter that connects via PCIe. It provides reliable serial output, making it ideal for various applications. Compatible with Windows 7 Home Basic and Premium editions, this adapter ensures seamless integration into your system. Its compact design allows for easy installation in your PC, enhancing connectivity options for devices requiring serial communication.

## Long description

The DeLOCK 89335 internal serial adapter provides four high-speed RS-232 ports via a PCI Express interface, expanding a desktop PC's connectivity for serial devices. Designed for reliable operation, the card is suitable for tasks such as data logging, machine control and automation, and supports optional device power output at 5 V or 12 V. With extensive surge protection and a wide operating temperature range, this PCIe serial card is appropriate for industrial use and development environments.
Advantages
The DeLOCK 89335 offers four independent RS-232 channels on a single PCIe card, compact internal installation and optional 5 V or 12 V power supply for connected devices. Its surge protection and broad temperature tolerance increase system reliability in demanding conditions, while PCIe connectivity provides stable, low-latency serial communication for control and logging applications.
Suitable for
Data logging and telemetry systems
Machine control and industrial automation
Development, testing and legacy device integration
Serial communication for peripherals requiring RS-232
Key specifications
Manufacturer: DELOCK
Model: 89335
Interface: PCIe (internal)
Output: 4 × High Speed RS-232 ports
Optional device supply: 5 V or 12 V
Intended use: Industrial and desktop PC environments
Compatibility note: Compatible with Windows 7 Home Basic and Premium (as stated)
EAN: 4043619893355
How to use
Install the card into an available PCIe slot inside a compatible desktop PC, secure it to the chassis and connect the external serial ports as required. Configure drivers and COM port settings in the operating system (driver support is specified for Windows 7 Home Basic and Premium in the source information). If you require external devices to be powered from the card, select the appropriate 5 V or 12 V option according to the connected device specifications.
Usage recommendations
Use the DeLOCK 89335 in systems where reliable multi-channel RS-232 communication is required. Verify driver availability for your operating system and ensure proper grounding and surge protection practices in industrial installations. Match the card's optional 5 V/12 V supply to device requirements to avoid power conflicts.

## Specifications

### Operational conditions

| Feature | Value |
|---|---|
| Storage temperature (T-T) | -40 - 85 |
| Operating temperature (T-T) | -30 - 75 |

### Ports & interfaces

| Feature | Value |
|---|---|
| Serial ports quantity | 4 |
| Host interface | PCIe |
| Output interface | Serial |

### System requirements

| Feature | Value |
|---|---|
| Windows operating systems supported | Windows 7 Home Premium, Windows 7 Home Basic, Windows XP Professional x64, Windows XP Professional, Windows XP Home x64, Windows XP Home, Windows Vista Ultimate x64, Windows Vista Ultimate, Windows Vista Home Premium x64, Windows Vista Home Premium, Windows Vista Home Basic x64, Windows Vista Home Basic, Windows Vista Enterprise x64, Windows Vista Enterprise, Windows Vista Business, Windows 7 Home Basic x64, 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 8, Windows 8 Enterprise, Windows 8 Enterprise x64, Windows 8 Pro, Windows 8 Pro x64, Windows 8 x64, Windows Vista Business x64 |
| Linux operating systems supported | Y |

### Design

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

### Logistics data

| Feature | Value |
|---|---|
| Harmonized System (HS) code | 84733020 |

## FAQ

### How much does the Internal Serial Adapter DeLOCK 89335 cost, and is it available for purchase?

The price is 120.99 € (valid at the time of publication and already includes all taxes). The item is available for order — 520 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 30.06.2026 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, Installment. All transactions are 100% secure and encrypted.

### Can Internal Serial Adapter DeLOCK 89335 be purchased with a lease?

Yes, the purchase is available both on credit and with an interest-free installment plan. Learn more about installments and credit options: https://aio.lv/en/payment#b3

### 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.

## Image

https://aio.lv/img/cache/product/434344/65746950_large.webp