

SANDISK EXTREME SD UHS-I 256GB V30 U3 C10 180MB/s Read
For orders placed before 12:00 on a business day; weekends excluded
256GB SDXC memory card from SANDISK Extreme supports smooth 4K UHD video recording with a maximum read speed of 180MB/s and write speed of 130MB/s
Key features
- Maximum read speed of 180MB/s enables smooth 4K video recording
- Maximum write speed of 130MB/s supports continuous shooting
- Supports UHS Speed Class 3 (U3) and V30 for 4K video
- Resistant to water, dust, shock, and extreme temperatures
- Designed for use in demanding environments
Product description
The SANDISK EXTREME SD UHS-I 256GB memory card is designed for professional users who need high speed and durability in challenging environments. It supports a maximum data read speed of 180MB/s and maximum write speed of 130MB/s, enabling uninterrupted burst photography or 4K UHD video recording. Especially when used with a compatible reader such as the SanDisk Professional PRO-READER (sold separately), maximum performance is achieved. With UHS Speed Class 3 (U3) and V30 standards, it ensures smooth high-resolution video recording without dropouts or stuttering. It is also resistant to water, dust, shock, and extreme temperatures, making it suitable for use in digital cameras, drones, CCTV cameras, and professional photography equipment.
More features
- Supports use with professional-grade card readers (sold separately)
- 256GB capacity for storing large amounts of files
- QuickFlow™ technology enhances data transfer efficiency
Pros and limitations
Pros
- Maximum read speed of 180MB/s saves time transferring data.
- Supports seamless 4K UHD video recording.
- Durable in harsh environments such as water, dust, and shock.
- QuickFlow™ technology enhances data transfer efficiency.
- Ideal for professional work requiring stability and high speed.
Limitations
- To achieve maximum performance, you must use a professional-grade reader (e.g., PRO-READER).
Who it is for
Ideal for professional photographers and videographers who need smooth 4K UHD recording, especially in challenging environments such as outdoors or landscape filming.
Specifications (20)
- Color
- Black
- Capacity
- 256 GB
- Card Type
- SDXC
- Read Speed
- 180 MB/s
- Technology
- SanDisk® QuickFlow™ Technology
- Form Factor
- SD Standard Size
- Write Speed
- 130 MB/s
- UHS Standard
- UHS-I
- Recommended Use
- Digital cameras, drones, CCTV cameras, professional photography equipment
- UHS Speed Class
- U3
- Drone Use Support
- Yes
- Video Speed Class
- V30
- Data Storage Format
- FAT32 / exFAT
- CCTV Camera Use Support
- Yes
- Video Recording Support
- 4K UHD
- Environmental Resistance
- Water, dust, shock, extreme temperatures
- Maximum Supported Reader
- SanDisk Professional PRO-READER SD (sold separately)
- Digital Camera Use Support
- Yes
- Professional Reader Use Support
- Yes (sold separately)
- Professional Photography Equipment Use Support
- Yes
Datasheets and manuals straight from the manufacturer — select a document to open or download it.
Frequently asked questions about this product
Compiled from manufacturer information
Does this card support 4K UHD video recording?
Yes, it supports smooth 4K UHD video recording due to UHS Speed Class 3 (U3) and Video Speed Class V30 standards, along with a maximum write speed of 130MB/s
What type of reader device is needed to achieve maximum speed?
To achieve the maximum speed of 180MB/s read and 130MB/s write, use with SanDisk Professional PRO-READER SD (sold separately), specifically designed to support this card.
How resistant is this card to environmental conditions?
It is highly resistant to moisture, dust, shock, and extreme temperatures, making it ideal for outdoor or harsh environments such as landscape filming or on-location shoots
What are the read and write speeds of this card?
Maximum read speed of 180MB/s and maximum write speed of 130MB/s, enabling fast and smooth data transfer and video recording
Is this card compatible with most digital cameras?
Yes, it works with digital cameras that support SDXC and UHS-I standards, especially those requiring high speed for 4K video recording
Do I need to buy an additional reader device to use this card at full performance?
The card works with standard card readers, but to achieve maximum speed (180MB/s read), we recommend using it with the SanDisk Professional PRO-READER SD (sold separately).
What types of video recording is this card suitable for?
Ideal for continuous 4K UHD video recording, especially in professional applications such as documentary filming, on-location shoots, or drone footage that requires high stability and speed.
Is it in stock?
The SANDISK EXTREME SD UHS-I 256GB V30 U3 C10 180MB/s Read is in stock and ready to ship. Orders placed before 12:00 on a business day are delivered within 1–3 business days (Bangkok and vicinity) or 2–5 business days (other provinces). Order online at store.gist.co.th or contact our sales team at 092-251-4017.
How much does it cost?
The price is ฿3,782 (including 7% VAT). It is in stock and ready to ship. Business customers can request a quotation at sales@gist.co.th.
How long is the warranty?
The warranty follows the manufacturer's terms for each model; ask our sales team for the warranty period of this model. To make a warranty claim, call 092-251-4017 or 065-523-5262, or email sales@gist.co.th (Mon–Fri 9:00–18:00), then send the product with your order number to our head office, or bring it to the head office in person.
How long does delivery take?
Orders placed before 12:00 on a business day are delivered within 1–3 business days (Bangkok and vicinity) or 2–5 business days (other provinces). Free delivery on orders of ฿5,000 or more (a ฿150 delivery fee applies below this amount).
Is it genuine?
Genuine products sourced from distributors in Thailand, covered by the manufacturer's warranty. Full tax invoices are available.
Didn't find the answer you need?
Genuine products
Sourced from distributors in Thailand and covered by the manufacturer's warranty
Warranty period
According to the manufacturer's terms for each model
Covered by the manufacturer's warranty; you can make claims through GIST
Claims through GIST
Ship the product to our head office or bring it in person
Warranty conditions
- A receipt or other proof of purchase is required
- The product must not have been modified or altered
- Damage caused by misuse is not covered by the warranty
- To make a warranty claim, call 092-251-4017 or 065-523-5262, or email sales@gist.co.th (Mon–Fri 9:00–18:00), then send the product with your order number to our head office, or bring it to the head office in person.Head office: 554 Sky Nine Center, Floor 12A, Room 554/62, Asok-Din Daeng Road, Din Daeng Subdistrict, Din Daeng District, Bangkok 10400
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