# Card Reader Sonnet SF3-2CFST Thunderbolt 3 Black

**URL:** https://aio.lv/en/product--sonnet-sf3-2cfst--1549445
**Data updated:** 2026-04-08 15:31 (EEST)
**Category:** Card readers
**Manufacturer:** Sonnet
**Manufacturer code:** SF3-2CFST
**EAN:** 0732311012129
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 313.49 €
**Prices and availability valid until:** 2026-07-12 23:59
**Price without VAT (21%):** 259.08 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--sonnet-sf3-2cfst--1549445

## 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 Sonnet SF3-2CFST card reader supports CFast and CFast 2.0 memory cards with a data transfer rate of up to 1000 Mbit/s. It features a Thunderbolt 3 interface for fast connectivity and is compatible with macOS 10.12.6+ and Windows 10. Its compact dimensions (144.8 mm x 88.9 mm x 25.4 mm) make it portable and easy to use, perfect for professionals on the go.

## Long description

The Sonnet SF3-2CFST Thunderbolt 3 card reader supports CFast and CFast 2.0 memory cards and provides high-speed data transfer for professional photo and video workflows. Using a Thunderbolt 3 interface, the unit delivers bandwidth sufficient to read current CFast 2.0 cards at their rated speeds and can ingest files from two cards simultaneously. The reader is compact and constructed from extruded aluminum, offering a balance of portability and durability for location shoots, studios, and editing suites.
Advantages
The SF3-2CFST connects via Thunderbolt 3 and can achieve concurrent transfer rates up to 1000 Mbit/s when using two cards, enabling faster offload than typical USB 3.0 readers. It is bus powered through the Thunderbolt 3 connection, eliminating the need for an external power adapter. The unit’s extruded aluminum housing is lightweight yet robust for transport, and the captive Thunderbolt cable is replaceable through Sonnet service if needed.
Suitable for
Offloading footage from CFast and CFast 2.0 memory cards
On-location filming and field data management
Studio and post-production ingest where high throughput is required
Photographers and videographers using Canon, ARRI, Blackmagic Design and similar cinema cameras
Key specifications
Card compatibility: CFast and CFast 2.0 memory cards
Interface: Thunderbolt 3 (40 Gbps)
Maximum concurrent transfer rate: up to 1000 Mbit/s (dual‑card operation)
Power: Bus powered via Thunderbolt 3 (no external adapter required)
Dimensions: 144.8 mm × 88.9 mm × 25.4 mm
Enclosure: Extruded aluminum
Color: Black
Operating system compatibility: macOS 10.12.6 and later, Windows 10
How to use
Connect the SF3-2CFST to a computer with a Thunderbolt 3 port using its captive Thunderbolt cable. Insert one or two CFast or CFast 2.0 cards into the card slots; the reader is bus powered and will draw power from the connected computer. Files on the cards will appear to the host computer as removable storage devices and can be copied using your operating system’s file manager or ingest software. Eject the cards safely via the OS before removing them to prevent data corruption.
Usage recommendations
For best performance, use CFast 2.0 cards that meet the cards’ rated speed and connect directly to a Thunderbolt 3 port on the host computer. When operating with two cards simultaneously, ensure the host system’s Thunderbolt 3 implementation and storage destination are capable of sustaining high write speeds to avoid bottlenecks.

## Specifications

### Performance

| Feature | Value |
|---|---|
| Internal | No |
| Certification | RoHS |
| Compatible memory cards | CFast, CFast 2.0 |
| Data transfer rate | 1000 Mbit/s |

### Weight & dimensions

| Feature | Value |
|---|---|
| Height | 25.4 mm |
| Width | 144.8 mm |
| Depth | 88.9 mm |

### Packaging data

| Feature | Value |
|---|---|
| Quantity per pack | 1 pc(s) |

### Packaging content

| Feature | Value |
|---|---|
| Manual | Yes |

### Ports & interfaces

| Feature | Value |
|---|---|
| Interface type | Thunderbolt 3 |

### Other features

| Feature | Value |
|---|---|
| Compatible operating systems | macOS 10.12.6+, Windows 10 |

### Design

| Feature | Value |
|---|---|
| Product colour | Black |

## FAQ

### How much does the Card Reader Sonnet SF3-2CFST cost, and is it available for purchase?

The price is 313.49 € (valid at the time of publication and already includes all taxes). The item is available for order — 1 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, Installment. All transactions are 100% secure and encrypted.

### Can Card Reader Sonnet SF3-2CFST 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 Sonnet 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 Sonnet 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: internal, compatible memory cards, 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/1549445/64160125_large.webp