# Interface Card Silverstone EC04-E Internal USB 3.2 Gen 1

**URL:** https://aio.lv/en/product--silverstone-sst-ec04-e--467907
**Data updated:** 2025-12-28 21:20 (EET)
**Category:** I/O Adapters & Controllers
**Manufacturer:** SILVERSTONE
**Manufacturer code:** SST-EC04-E
**EAN:** 4710007220573
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 38.99 €
**Prices and availability valid until:** 2026-07-07 23:59
**Price without VAT (21%):** 32.22 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--silverstone-sst-ec04-e--467907

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 01.07.2026 | free |
| Pickup points | 06.07.2026 | 1.99 EUR |
| Courier delivery to door | 06.07.2026 | 4.99 EUR |

## Summary description

The Silverstone EC04-E is an internal USB 3.2 Gen 1 interface card that connects via PCIe. It offers a maximum data transfer rate of 5 Gbit/s and supports various Windows operating systems including Windows 7. With its sleek black design, it enhances your system's connectivity options for USB devices.

## Long description

The SilverStone EC04-E is an internal interface card that expands a desktop system with USB 3.2 Gen 1 connectivity via a PCI Express x1 slot. The card provides two external Type-A USB 3.0 ports and one dual-port internal USB 3.0 connector, delivering up to 5 Gbit/s throughput and compatibility with USB 3.0/2.0/1.1 devices. It is designed for use with standard ATX systems and can receive additional power from the system power supply when required.
Advantages
The card adds four USB 3.0 ports to a system — two external and two via the internal dual-port connector — using a PCIe 2.0 x1 interface with up to 5 Gbit/s bandwidth. It supports simultaneous operation of multiple USB devices and features a compact black design that fits most desktop motherboards. A built-in power connector allows the EC04-E to draw extra power from the power supply for reliable performance with power-hungry peripherals.
Suitable for
Adding external USB 3.0 ports to desktop PCs
Connecting multiple USB 3.0/2.0/1.1 devices simultaneously
Using with external USB 3.0 enclosures and docking solutions
Key specifications
Host interface: PCIe (PCI Express 2.0, x1)
Output interface: USB 3.2 Gen 1 (USB 3.0), Type-A ports
External ports: 2 × Type-A USB 3.0
Internal connector: 1 × dual-port internal USB 3.0 header
Maximum throughput: 5 Gbit/s (per PCIe x1 2.0 lane)
Product colour: Black
Model / MPN: SST-EC04-E
EAN: 4710007220573
How to use
Shut down the computer and disconnect power before installation. Insert the EC04-E into an available PCIe x1 slot on the motherboard and secure it to the case. If connecting internal devices that require front-panel or enclosure USB headers, plug the internal dual-port USB 3.0 cable to the corresponding header on supported enclosures. Connect the optional power cable from the system power supply to the card when additional power is needed. After reassembling the system, power on and install any required drivers for your operating system if they are not automatically provided.
Usage recommendations
Install the card in a PCIe x1 slot; if only longer PCIe slots are available, the card is compatible but ensure it is properly seated. Use the built-in power connector when connecting multiple high-power USB devices or 3.5" USB-powered enclosures to ensure stable operation.

## Specifications

### Ports & interfaces

| Feature | Value |
|---|---|
| Host interface | PCIe |
| Internal USB 3.2 Gen 1 (3.1 Gen 1) ports quantity | 1 |
| Output interface | USB 3.2 Gen 1 (3.1 Gen 1) |
| USB 3.2 Gen 1 (3.1 Gen 1) Type-A ports quantity | 2 |

### System requirements

| Feature | Value |
|---|---|
| Windows operating systems supported | Windows 8 Pro, Windows XP Professional x64, Windows 8 x64, Windows Vista Business, Windows Vista Business x64, Windows Vista Enterprise, Windows Vista Enterprise 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 8 Enterprise 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 Ultimate x64, Windows 8, Windows 8 Enterprise, Windows 8 Pro x64 |

### Design

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

### Logistics data

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

### Features

| Feature | Value |
|---|---|
| Data transfer rate (max) | 5 Gbit/s |

## FAQ

### How much does the Interface Card Silverstone EC04-E cost, and is it available for purchase?

The price is 38.99 € (valid at the time of publication and already includes all taxes). The item is available for order — 8 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 01.07.2026 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, 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 SILVERSTONE 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 SILVERSTONE 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.

## Image

https://aio.lv/img/cache/product/467907/65747226_large.webp

