- SanDisk 128GB Extreme PRO CFexpress 4.0 Type B Memory Card
Trusted & Verified
SanDisk 128GB Extreme PRO CFexpress 4.0 Type B Memory Card
- PCIe Gen4 High-Speed Performance
- Up to 3700 MB/s Read Speed
- Up to 3500 MB/s Write Speed
- Supports Up to 12K Video Capture
- High Sustained Write Performance
- VPG Enabled for Smooth Recording
- SmartIdle Heat Management
- Drop and Bend Resistant Design
- Large-Capacity Storage Options
- Lifetime Limited Warranty
Introducing the SANDISK Extreme PRO CFexpress 4.0 Type B card. Enabling seamless capture of 4K, 6K, 8K, and even 12K footage—so you're ready for every critical moment. Its large capacity gives you the freedom to create without limits, helping ensure key details of your vision are preserved. This is where speed meets storage, and your masterpiece begins.
Boundary-Pushing Technology
Push past limits with PCIe Gen4 technology that enables high read speeds up to 3700 MB/s and write speeds up to 3500 MB/s to capture in 4K, 6K, 8K, and even 12K resolution.
Incredible Sustained Write Performance
Minimum sustained write speeds of 3100 MB/s for 2TB-4TB models enable consistent performance for long recording sessions, helping prevent dropped frames and maintaining smooth, seamless capture.
Video Performance Guarantee (VPG) Enabled
VPG1600 is enabled for 1TB-4TB and VPG800 and VPG400 for 128GB-400GB for minimum sustained speeds required to capture flawless footage.
SmartIdle Mode for Demanding Sessions
Shoot longer with efficiency on your side. With SmartIdle technology, your card is designed to help prevent overheating by intelligently entering a low-power mode whenever your compatible camera is idle.
Built Rugged for Your Set
From controlled studios to unpredictable locations, this card helps protect your media. Built to endure the realities of production, it withstands drops up to 5 meters and resists bends up to 70 newtons, so your story stays resilient wherever it takes you.
Enduring Support for Enduring Stories
Every card is backed by a lifetime limited warranty because the tools you trust should be as enduring as the media you capture.
| Card Type | CFexpress Type B |
| Storage Capacity | 128 GB |
| Bus Type | PCI-Express 4.0 |
| Read Speed | Maximum: 3700 MB/s |
| Write Speed | Maximum: 3500 MB/s |
| Sustained | 900 MB/s |
| Minimum | 800 MB/s |
| Minimum | 400 MB/s |
| Video Performance Guarantee | |
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| Operating Conditions | 32 to 113°F / 0 to 45°C |
| Storage Conditions | -4 to 176°F / -20 to 80°C |
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Shipping Policy
Orders of $25 or more qualify for free standard shipping on eligible items.
Most in-stock orders placed before 3PM EST Monday–Friday ship the same business day. View Shipping Policy
Free Local Pickup
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Tab: Frequently Asked Questions
How do I return an item?
How do I return an item?
Returns are incredibly simple. Please log into your account, find your item you wish to return and follow the prompts to make a return. If you do not have an account, click here to find your order and make a return.
Will I receive a full refund when I return an item?
Will I receive a full refund when I return an item?
You will receive a full refund when you return an item in its original manufacturer’s packaging, undamaged and unmarked. If the item you are returning is priced at less than $35, you will be charged a 15% restocking fee. Please note you will not be refunded any shipping charges.
How many days do I have to make a return?
How many days do I have to make a return?
You have 30 days to make a return. During the holiday season, from November 1 to December 31, we extend the return window to 60 days.
My item was damaged in transit. How do I place a return?
My item was damaged in transit. How do I place a return?
If your order has been noticeably damaged in transit, we strongly recommend that you refuse delivery and notify us immediately. Claims for missing items or items damaged in transit must be made within 48 hours of delivery. If there is carrier damage, please contact support@focuscamera.com with your order number and a description of the damage.
There’s an issue with my order, what should I do?
There’s an issue with my order, what should I do?
Oh no! Please contact our customer service team so we can resolve the issue immediately. You can call us on 1.800.221.0828, email us at support@focuscamera.com, or send us a message here.
Can I exchange an item?
Can I exchange an item?
We do not currently offer exchanges. Please return the item you purchased within 30 days and order what you’d like instead.
If I ordered a kit, do I have to return all the items?
If I ordered a kit, do I have to return all the items?
If you ordered a kit, you must return all components and accessories to receive a full refund.
I ordered a product that included a free item. I’d like to return it, do I need to return the free item as well?
I ordered a product that included a free item. I’d like to return it, do I need to return the free item as well?
If you ordered a product that included a free item, you must include the free item with your return. If not, your return will not be accepted and you will not receive a full refund.
Do you offer repairs?
Do you offer repairs?
We currently only offer camera repairs at our Brooklyn store. The item must be dropped off and collected in person as we do not accept shipped items for repair. For more information, please call our Brooklyn store on 1.718.431.7900.
What is your return policy?
What is your return policy?
Most items can be returned within 30 days for a full refund. Click here to read our full return policy.
