SANDISK ULTRA USB 3.0 256GB (CZ48) - 100MB/s Read Speed
SKU: SDCZ48_256G_U46External Storage & Memory Cards › USB Flash Drives· Model: CZ48· P/N: SDCZ48-256G-U46
฿1,384
Price includes 7% VATPrice updated November 2, 2026
In stock13 units5 years manufacturer's warranty
For orders placed before 12:00 on a business day; weekends excluded
GenuineFree delivery from ฿5,000Tax invoice
256GB USB 3.0 flash drive from Sandisk with a maximum read speed of 100MB/s, ideal for efficiently backing up large files such as 4K video or graphic design projects
Key features
- Maximum read speed of 100MB/s
- Supports high-speed USB 3.0
- 256GB capacity for large files
- Durable design built to withstand heavy use
- Password protection system for personal files
Product description
Sandisk Ultra USB 3.0 flash drive model 256GB delivers maximum data transfer speed up to 100MB/s, allowing you to transfer full-length video files in less than 1 minute. With USB 3.0 technology, which is 10 times faster than USB 2.0, this drive features a sleek, durable design and includes password protection for personal files. Use it anywhere without needing an internet connection. With a 5-year warranty, it is a reliable choice for securely storing, sharing, and backing up video, photos, and important documents.
More features
- Portable and works offline without internet connection
- Supports smooth 4K video backup
Pros and limitations
Pros
- Read/write speed up to 100MB/s for fast performance
- Sleek, durable design built to withstand heavy use
- Supports file encryption for enhanced security
- Supports both networked and standalone use
Limitations
- Not supported USB-C or USB 3.1 Gen 2
- No wireless connectivity features
Who it is for
Ideal for students, graphic designers, or general users who need to back up 4K video or large files quickly and conveniently
Connectivity
USB 3.0
Specifications (23)
- Type
- USB Flash Drive
- Model
- SDCZ48-256G-U46
- Usage
- Portable, share, and back up data without internet connection
- Weight
- 8.5g
- Use for
- Backup data, 4K video, and graphic design files
- Capacity
- 256GB
- Lifetime
- More than 25 years of quality and durability
- Warranty
- 5-Year Limited Warranty
- Interface
- USB 3.0
- Port size
- USB Type-A
- Durability
- Durable and built to withstand heavy use
- Video backup
- Supports full-length video backup in less than 1 minute
- Transfer speed
- Up to 10 times faster than USB 2.0
- File management
- Supports personal file encryption
- Maximum read speed
- 100MB/s
- Maximum write speed
- 100MB/s
- Supports encryption
- Includes password protection system for personal files
- Offline data storage
- Works anywhere without internet connection
- Compatible with devices
- Computers, laptops, tablets
- Supports operating systems
- Windows, macOS, Linux
- Compatible with file systems
- Supports NTFS, exFAT, FAT32
- Size (length x width x height)
- 69.09mm x 22.1mm x 9.91mm
- Data storage in various environments
- Resistant to shock, moisture, and temperature changes
Datasheets and manuals straight from the manufacturer — select a document to open or download it.
13 questions
Frequently asked questions about this product
Compiled from manufacturer information
How fast can this flash drive read data?
Read speed up to 100MB/s, which is 10 times faster than USB 2.0, enabling full-length video file transfer in less than 1 minute
Does this model support file encryption?
Does this model support file encryption?
Can it be used with computers that have USB 2.0 ports?
Yes, but it will operate at USB 2.0 speed, which is slower, but still fully functional
How many years is the warranty for this model?
It comes with a 5-year warranty as stated on the Sandisk website, ensuring confidence in its quality and durability
Can it be used to back up 4K video?
Yes, absolutely. With a maximum speed of 100MB/s, it supports smooth 4K video backup, allowing large files to be transferred in just a few minutes
Do I need additional software to use it?
No, it is plug-and-play with major operating systems such as Windows, macOS, and Linux, requiring no additional drivers
How light is it?
Only 8.5 grams, making it easy to carry and feel weightless in your bag or when carrying to work
Can it be used with tablets or smartphones?
Yes, if your device supports USB OTG or has a USB Type-A port, it can be used immediately without needing an additional adapter
Is it in stock?
The SANDISK ULTRA USB 3.0 256GB (CZ48) - 100MB/s Read Speed 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 ฿1,384 (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?
Warranty period: 5-year warranty under manufacturer terms (manufacturer's terms). 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.
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Genuine products
Sourced from distributors in Thailand and covered by the manufacturer's warranty
Warranty period
5-year warranty under manufacturer terms
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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Price
฿1,384