# Internal RS-232 Adapter DeLOCK 89948

**URL:** https://aio.lv/en/product--delock-89948--3122578
**Data updated:** 2025-12-29 10:47 (EET)
**Category:** I/O Adapters & Controllers
**Manufacturer:** DELOCK
**Manufacturer code:** 89948
**EAN:** 4043619899487
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 29.49 €
**Prices and availability valid until:** 2026-07-11 23:59
**Price without VAT (21%):** 24.37 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--delock-89948--3122578

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 13.07.2026 | free |
| Pickup points | 16.07.2026 | 1.99 EUR |
| Courier delivery to door | 16.07.2026 | 4.99 EUR |

## Summary description

The DeLOCK 89948 is an internal RS-232 adapter with a PCIe host interface. It features the ASIX AX99100 chipset and supports data bits of 5 to 9. With a FIFO of 256 B, it ensures efficient data handling. Compatible with Windows 10, 7, and 8.1, this green adapter measures 60 mm in width, 64 mm in depth, and 16 mm in height, making it a compact solution for your RS-232 needs.

## Long description

The DeLOCK 89948 is an internal RS-232 adapter that provides one external serial RS-232 port via a PCIe host interface. Equipped with the ASIX AX99100 chipset and a 256 B FIFO buffer, the card supports data bit lengths from 5 to 9 and is compatible with Windows 10, 8.1 and 7. Its compact dimensions (60 × 64 × 16 mm) and included low-profile bracket make it suitable for standard PCs and Mini-PC installations.
Advantages
This PCI Express card offers a reliable single RS-232 port with hardware-level buffering (256 B FIFO) to improve data handling and reduce CPU load. The ASIX AX99100 chipset ensures broad compatibility and stable serial communication. The adapter's internal PCIe design and supplied low-profile bracket provide flexible mounting options for both full-size and small form-factor systems. Its support for a range of data bit lengths (5–9) allows use with various legacy and industrial devices.
Suitable for
Connecting barcode scanners and POS systems
Interfacing with protocol converters and industrial controllers
Connecting infrared modules and IoT devices with RS-232
Adding a serial port to Mini-PCs and compact workstations
Key specifications
Host interface: PCIe
Output interface: RS-232 (1 external port)
Chipset: ASIX AX99100
FIFO: 256 B
Data bits supported: 5 to 9
Compatibility: Windows 10, 8.1, 7
Dimensions (W × D × H): 60 × 64 × 16 mm
Product colour: Green
How to use
Install the DeLOCK 89948 into an available PCIe slot on the motherboard, securing it with the full-height or the supplied low-profile bracket as required by your chassis. Connect the external RS-232 device to the card's serial port using a compatible serial cable. Install the appropriate drivers for the ASIX AX99100 chipset on a supported Windows system if the operating system does not automatically provide them. After driver installation, verify serial port settings (baud rate, parity, stop bits, data bits) in your operating system or application to match the connected device.
Usage recommendations
For stable operation, use shielded serial cables for longer runs and configure UART settings to match the connected device. Ensure the system is powered down when installing the card, and check for the latest ASIX drivers from the manufacturer if communication issues occur.

## Specifications

### Operational conditions

| Feature | Value |
|---|---|
| Operating relative humidity (H-H) | 10 - 90 |
| Operating temperature (T-T) | 0 - 55 |

### Ports & interfaces

| Feature | Value |
|---|---|
| Host interface | PCIe |
| Output interface | RS-232 |

### Other features

| Feature | Value |
|---|---|
| Quantity | 1 |
| Manual | Yes |
| Drivers included | Yes |

### Weight & dimensions

| Feature | Value |
|---|---|
| Height | 16 mm |
| Width | 60 mm |
| Depth | 64 mm |

### System requirements

| Feature | Value |
|---|---|
| Windows operating systems supported | Windows 8.1, Windows 7, Windows 10 |

### Design

| Feature | Value |
|---|---|
| Internal | Yes |
| Product colour | Green |

### Performance

| Feature | Value |
|---|---|
| Chipset | ASIX AX99100 |

### Logistics data

| Feature | Value |
|---|---|
| Country of origin | China |
| Harmonized System (HS) code | 84733020 |

### Features

| Feature | Value |
|---|---|
| Data bits | 9, 8, 7, 6, 5 |
| Stop bits | 1, 1.5, 2 |
| FIFO (First In, First Out) | 256 |

### Packaging data

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

## FAQ

### How much does the Internal RS-232 Adapter DeLOCK 89948 cost, and is it available for purchase?

The price is 29.49 € (valid at the time of publication and already includes all taxes). The item is available for order — 583 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 13.07.2026 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 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, product colour, 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 RS-232 Adapter DeLOCK 89948?

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/3122578/65749198_large.webp