Cut Your Ingest Times in Half with a Professional Dual-Slot Reader
In the high-stakes world of professional photo and video production, every second counts. Waiting on slow data transfers from your CFexpress and XQD cards is a critical bottleneck that costs you valuable time on set, in the studio, or on a tight deadline. The Sonnet SF3 Series CFexpress/XQD Pro Card Reader is the purpose-built solution designed to eliminate this frustrating delay and dramatically accelerate your post-production workflow.
At its core, the SF3 reader leverages a blazing-fast 40Gbps Thunderbolt 3 interface to push data at maximum speed. However, its true power lies in the intelligent dual-slot architecture. By ingesting from two cards—either CFexpress or XQD—simultaneously, you can offload footage in parallel, not in sequence. This powerful capability effectively slashes your data transfer times by up to 50% compared to single-slot readers. Imagine offloading a full day's shoot from two cards at once, freeing you to move on to editing, color grading, or your next setup in a fraction of the time.
Engineered for the demands of field and studio work, the SF3 reader is housed in a rugged, compact aluminum enclosure. This durable shell not only protects the sophisticated internal electronics but also acts as a passive heat sink, ensuring cool, consistent, and reliable performance during even the most intensive data transfers. Its clever stackable design and included ThunderLok 3 retainer clip—which prevents accidental cable disconnections—help you create a secure, organized, and efficient workspace wherever you are.
This pre-owned unit represents an incredible value, delivering elite, professional-grade performance without the brand-new price tag. Each reader has been meticulously inspected, tested, and certified by our expert technicians to meet original manufacturer specifications. You get the same uncompromising speed, robust build quality, and workflow-transforming efficiency, making this the smart choice for any creative professional looking to maximize both their budget and their time.
Key Features
- Dual-Slot Ingest Power: Simultaneously read two CFexpress or XQD cards at their maximum speeds to dramatically reduce data transfer times.
- Thunderbolt 3 Speed: A 40Gbps interface ensures your transfers are never bottlenecked by the connection, unleashing the full potential of your media.
- Professional-Grade Build: Rugged, stackable aluminum enclosure provides superior durability and heat dissipation for reliable performance.
- Secure & Streamlined: Bus-powered via the Thunderbolt 3 port for a clean setup, with a ThunderLok 3 clip to prevent accidental cable disconnects.
- Broad OS Compatibility: Works seamlessly with both macOS and Windows computers, integrating perfectly into any professional environment.
- Certified Pre-Owned: Professionally tested and verified to deliver performance and reliability equivalent to a new unit.
Technical Specifications
| Attribute | Specification |
|---|---|
| Computer Interface | Thunderbolt 3 (40Gbps) |
| Supported Media | 2x CFexpress 2.0 Type B / XQD |
| Power | Bus-powered via Thunderbolt 3 Port |
| Enclosure Material | Extruded Aluminum |
| OS Compatibility | macOS 10.12.6+ & Windows 10, 11 |
| Included Accessories | Thunderbolt 3 Cable, ThunderLok 3 Retainer Clip |
| Design | Designed in the USA |
Shipping policy
Any items which are in stock, will be dispatched immediately - same day if possible and morning of the following business day at the latest. Items which are not in stock at our local warehouse will be routed to us, and dispatched immediately upon arrival to us. In that case, the estimated dispatch time is noted on the product page.
Note that you are always welcome to email info@dittools.eu or call (+372) 5556 0057 for a more accurate shipping time estimate, as this does vary depending on a number of factors.
Standard shipping
Unless otherwise noted, all items are shipped standard via DPD. We normally ship to European Union countries only – do contact us for possible exceptions, particularly other European mainland countries. Shipping times vary between 1 to 10 business days within Europe – an up to date estimate will be given at checkout.
Express shipping
Our shipping partner for expedited deliveries is DHL Express; please contact us directly for a quote.
Returning an item
If you are not completely satisfied with your purchase, you can return your item(s) for a full refund within 14 days of confirmed delivery.
Special sales, demo items and promotions may have modified return policies. If an item from a bundle is returned for refund, the total bundle discount or the total value of the gifts will get deducted from the returned item prior to issuing a refund. If the bundle discount (or gift value) exceeds the value of the returned item, the difference must be paid to be able to return the item.
Return autorization
If you would like to return any item(s), please contact us by either emailing info@dittools.eu or calling (+372) 5556 0057. We will share with you a Return Merchandise Authorization (RMA) code and ask that you clearly mark this code outside of your shipping box as you ship your item(s) back for a refund.
You will be liable for the shipping and any applicable customs/duty fees returning the item(s).
Incorrect items
If the return is made due to a faulty product, or an incorrectly shipped product, or if you are returning the item(s) due to a defect, or functionality issue, or because it is not the item you have ordered, we will gladly email or mail a return shipping label covering all shipping related expenses. In order to determine whether the return is initiated due to a technical problem, we may ask for you to provide visual support like images or a video on the item(s).
Shipping
Returned merchandise must be in its original packaging, and placed in a decent shipping box, e.g. the same box that we shipped the items to you in. Please make sure to clearly mark the RMA code you have received from us outside on the box.
Do not forget to cover or peel off any existing shipping labels on the box.
DIT Supplies OÜ cannot be held accountable for return shipments that have not reached us or returns made without RMA codes. We strongly advise that if you are returning the item(s) with a carrier of your choice that you use a traceable shipping method.
It may take 4-5 business days for your return to reach us. Once it is received and inspected, your refund will be processed and automatically applied to your credit card or original method of payment within 14 business days. Please note that depending on your credit card company, it may take an additional 2-4 business days after your credit is applied for it to post to your account.
Customs, duties & taxes
There are no customs duties or taxes on orders shipping within the EU. Orders shipped outside of the EU may be subject to import taxes, customs duties and fees collected by the destination country. The recipient of an international shipment may be subject to such import taxes, customs duties and fees, which are collected once a shipment reaches the recipient's country. Additional charges for customs clearance must be paid for by the recipient; we have no control over these charges and cannot predict what they may be. Customs policies vary widely from country to country; and when customs clearance procedures are required, it can cause delays beyond our original delivery estimates. We advise that you contact your local customs office for more information.