# Internal Serial Adapter DeLOCK 89447

**URL:** https://aio.lv/en/product--delock-89447--273380
**Data updated:** 2025-12-28 21:12 (EET)
**Category:** I/O Adapters & Controllers
**Manufacturer:** DELOCK
**Manufacturer code:** 89447
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 120.99 €
**Prices and availability valid until:** 2026-07-08 23:59
**Price without VAT (21%):** 99.99 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--delock-89447--273380

## 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 DeLOCK 89447 is an internal serial adapter with a PCIe host interface and a maximum data transfer rate of 0.0001152 Gbit/s. It features a SUN2410 chipset and supports FIFO of 128 B. Compatible with Windows 10 Education and Enterprise editions, this adapter is ideal for expanding your system's serial communication capabilities.

## Long description

The DeLOCK 89447 internal serial adapter adds four external RS-232 serial ports to a PC via a PCI Express interface. The card uses a SUN2410 chipset and supports FIFO buffering of 128 bytes. Connected devices can optionally receive a supply voltage of 5 V or 12 V, and thumbscrews are included for secure attachment of serial connectors. A low profile bracket is supplied for installation in compact or Mini-PC systems.
Advantages
This PCIe serial adapter provides four external serial interfaces on a single expansion card, supports a maximum data transfer rate of 0.0001152 Gbit/s, and includes flexible power options (5 V / 12 V) for connected devices. The included thumbscrews and low profile bracket enable secure connections and installation in standard and small-form-factor PCs. The SUN2410 chipset with 128 B FIFO improves serial communication reliability.
Suitable for
Connecting legacy RS-232 devices such as barcode scanners, modems or industrial controllers
Expanding serial ports on desktop PCs and Mini-PCs
Use in environments requiring multiple serial interfaces for monitoring or control
Key specifications
Model: DeLOCK 89447
Host interface: PCIe (PCI Express)
Number of external serial ports: 4
Chipset: SUN2410
FIFO: 128 B
Optional output voltage: 5 V / 12 V
Maximum data transfer rate: 0.0001152 Gbit/s
Internal card with low profile bracket included
Compatible with Windows 10 Education and Enterprise editions
How to use
Install the DeLOCK 89447 into an available PCI Express slot on the motherboard. If needed, replace the full-height bracket with the supplied low profile bracket for installation in compact systems. Connect external serial devices to the DB9 ports and secure their connectors using the supplied thumbscrews. If your device requires power from the adapter, set the required output voltage (5 V or 12 V) according to the device specifications and ensure proper connection before powering the system.
Usage recommendations
Install or update drivers compatible with Windows 10 Education or Enterprise before first use. Verify device voltage requirements and use the matching 5 V or 12 V output to avoid damage. For reliable communication, route serial cables to minimize electrical interference and tighten thumbscrews to prevent loose connections.

## Specifications

### Ports & interfaces

| Feature | Value |
|---|---|
| Serial interface type | RS-232 |
| Host interface | PCIe |
| Output interface | Serial |
| Expansion card standard | PCIe 2.0 |

### Other features

| Feature | Value |
|---|---|
| Manual | Yes |
| RS-232 interface | Yes |
| Drivers included | Yes |

### System requirements

| Feature | Value |
|---|---|
| Windows operating systems supported | Windows 7 Enterprise x64, Windows 7 Ultimate 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 Enterprise, Windows 10 Pro x64, Windows 10 Pro, Windows 10 Home x64, Windows 10 Home, Windows 10 Enterprise x64, Windows 10 Enterprise, Windows 10 Education x64, Windows 10 Education, Windows 8, Windows 8.1 |

### Design

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

### Performance

| Feature | Value |
|---|---|
| Chipset | SUN2410 |

### Logistics data

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

### Features

| Feature | Value |
|---|---|
| FIFO (First In, First Out) | 128 |
| Data transfer rate (max) | 0.0001 Gbit/s |

### Packaging data

| Feature | Value |
|---|---|
| Cables included | Serial |
| Package type | Box |
| Mounting brackets included | Yes |

## FAQ

### How much does the Internal Serial Adapter DeLOCK 89447 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 — 312 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: Bank transfer, Bank cards on-line, Apple Pay, Google Pay, Installment. All transactions are 100% secure and encrypted.

### Can Internal Serial Adapter DeLOCK 89447 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.

### Where can I download the instructions for Internal Serial Adapter DeLOCK 89447?

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/273380/65745953_large.webp