# WLAN card DELL 556-BBTD for Latitude 7380 Precision 7520 7720

**URL:** https://aio.lv/en/product--dell-em7455-ob--4759298
**Data updated:** 2025-12-29 17:39 (EET)
**Category:** Other Repair Parts
**Manufacturer:** Dell
**Manufacturer code:** EM7455-OB
**EAN:** 005397184039106
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 68.99 €
**Prices and availability valid until:** 2026-07-29 23:59
**Price without VAT (21%):** 57.02 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--dell-em7455-ob--4759298

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 14.07.2026 | free |
| Pickup points | 17.07.2026 | 1.89 EUR |
| Courier delivery to door | 17.07.2026 | 4.99 EUR |

## Summary description

The DELL 556-BBTD WLAN card is designed for seamless connectivity in DELL Latitude 7380 and Precision 7520 7720 models. It ensures reliable wireless performance and compatibility with EM7455-OB modules, enhancing your mobile workstation experience.

## Long description

The DELL 556-BBTD WLAN card (EM7455-OB) provides mobile broadband connectivity for Dell Latitude 7380 and Precision 7520/7720 notebooks. It supports LTE and HSPA+ networks and is validated for use in Dell systems, offering an internal solution that replaces external cards and supports multiple mobile carriers. The product is covered by Dell Technical Support when installed in a compatible Dell system.
Advantages
The card integrates Qualcomm Snapdragon-based mobile broadband technology for stable, high-speed cellular connections without the need for external dongles. It has been tested and validated on Dell systems to ensure compatibility and is supported by Dell Technical Support when used in the specified notebook models.
Suitable for
 Mobile professionals who need reliable cellular internet on Dell Latitude 7380
 Field engineers using Dell Precision 7520 and 7720 workstations
 Users who prefer an internal WWAN solution instead of external modems
Key specifications
 Model: DELL 556-BBTD (EM7455-OB)
 Compatible systems: Dell Latitude 7380, Precision 7520, Precision 7720
 Network support: LTE and HSPA+
 Form: internal WWAN card (Qualcomm Snapdragon-based)
 Manufacturer support: Validated and supported by Dell Technical Support for compatible Dell systems
How to use
Install the card into the WWAN slot of a compatible Dell notebook following the machine-specific service manual. After physical installation, power on the notebook and install any required Dell drivers or firmware updates. Configure a mobile carrier profile and insert an activated SIM card to connect to LTE or HSPA+ networks. Verify connectivity through the operating system network settings or Dell connection utilities.
Usage recommendations
Use the DELL 556-BBTD card in supported Dell models only and keep system drivers and firmware up to date. For carrier compatibility and activation, contact your mobile operator and use an appropriate data plan. For installation guidance and troubleshooting, refer to Dell support resources.

## Specifications

| Feature | Value |
|---|---|
| Type | WLAN card |
| Compatibility | Latitude 7380
Precision Mobile Workstation 7520, 7720 |
| Product colour | Green, White |
| Brand compatibility | Dell |
| Quantity per pack | 1 pc(s) |
| Harmonized System (HS) code | 84732990 |

## FAQ

### How much does the WLAN card DELL 556-BBTD cost, and is it available for purchase?

The price is 68.99 € (valid at the time of publication and already includes all taxes). The item is available for order — 6 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 14.07.2026 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: Bank transfer. 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 Dell 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 Dell 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

## Image

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