SanDisk Ultra Curve 3.2 256GB USB 3.2 Gen 1 Flash Drive (Green)
SKU: SDCZ550-256G-G46GExternal Storage & Memory Cards › USB Flash Drives
฿1,589
Price includes 7% VATPrice updated November 2, 2026
In stock30 units5 years manufacturer's warranty
For orders placed before 12:00 on a business day; weekends excluded
GenuineFree delivery from ฿5,000Tax invoice
256GB flash drive supports USB 3.2 Gen 1 high speed for fast transfer of large files such as videos or projects, with compact and portable design
Key features
- 256GB capacity supports large files instantly
- Supports USB 3.2 Gen 1 with maximum read speed of 150 MB/s
- Write speed up to 100 MB/s saves time transferring data
- Sleek curved design, durable, with vibrant green color
- Compact and portable, ready to use immediately without driver installation
Product description
SanDisk Ultra Curve 3.2 256GB flash drive is designed for maximum speed and performance in data transfer. Supports USB 3.2 Gen 1 standard, offering up to 150 MB/s read speed and up to 100 MB/s write speed, enabling you to back up videos or large files within seconds. Sleek curved design with vibrant green color, easy to install and compatible with computers, laptops, and any device supporting USB 3.2 Gen 1. No additional driver installation required—ready to use immediately upon connection
More features
- Compatible with Windows, macOS, and Linux
- Resistant to drops, shocks, and moisture
- Works on both desktops and laptops
- Ideal for students, university students, and general users
- No external power required—ready to use immediately upon plugging in
Pros and limitations
Pros
- Up to 150 MB/s maximum read speed helps save time transferring large files
- Sleek curved design, durable, easy to install, and highly portable
- Supports Windows, macOS, and Linux without requiring driver installation
- IPX7 waterproof and highly shock-resistant for reliable performance in diverse environments
Limitations
- Supports only USB Type-A; not directly compatible with USB-C
- No built-in lock or data encryption features
Who it is for
Ideal for students, university students, or general users who need to quickly and securely transfer large video files, project files, or documents
Connectivity
USB 3.2 Gen 1
Specifications (36)
- SKU
- SDCZ550-256G-G46
- MTBF
- 2,000,000 hours
- Brand
- SanDisk
- Color
- Green
- Model
- Ultra Curve 3.2
- Weight
- 10 g
- Capacity
- 256 GB
- Warranty
- Limited 5-year warranty
- Endurance
- Up to 10,000 write/erase cycles
- Interface
- USB 3.2 Gen 1
- Dimensions
- 85.5 x 17.5 x 10.5 mm
- Form Factor
- USB Flash Drive
- Cable Length
- 0 cm (built-in)
- Release Year
- 2023
- Compatibility
- Windows 10/11, macOS 10.13 or later, Linux 2.6.36 or later
- Input Voltage
- 5 V DC
- LED Indicator
- Yes (blue)
- Plug and Play
- Yes
- Certifications
- USB-IF, RoHS, CE, FCC, UKCA
- Connector Type
- USB Type-A
- Data Retention
- 10 years at 25°C
- Product Series
- Ultra Curve
- Max Current Draw
- 500 mA
- Shock Resistance
- Up to 2 meters drop
- Storage Humidity
- 5% to 95% non-condensing
- Water Resistance
- IPX7 rated
- Operating Voltage
- 5 V DC
- Power Consumption
- 500 mA max
- Operating Humidity
- 5% to 95% non-condensing
- Storage Temperature
- -20°C to 85°C
- Operating Temperature
- 0°C to 70°C
- Sequential Read Speed
- 150 MB/s
- Sequential Write Speed
- 100 MB/s
- Certification Standards
- USB-IF, RoHS, CE, FCC, UKCA
- Shock Resistance Rating
- 2 meters
- Water Resistance Rating
- IPX7
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
Can this flash drive be used with a laptop that has a USB-C port?
Yes, this flash drive uses a USB Type-A port and can work with laptops that have a USB-C port using a standard USB-C to USB-A adapter. No special adapter is required
What is the read and write speed of this model?
Maximum read speed is 150 MB/s and maximum write speed is 100 MB/s, which is very fast for a standard flash drive, enabling quick transfer of large files such as 4K videos
Is this model waterproof? Is it drop-resistant?
Yes, this model is IPX7 waterproof certified, meaning it can be submerged in 1 meter of water for 30 minutes and withstand drops from a height of 2 meters, making it ideal for use in unpredictable environments
Can it be used with a Mac?
Yes, this model supports macOS 10.13 and later versions without requiring additional driver installation—ready to use immediately upon connection to a Mac
How many years is the warranty? What do I need to do to make a claim?
5-year warranty from the date of purchase, provided the original receipt and product with original packaging are kept. If any issues arise within the warranty period, contact GIST Store customer service to claim immediately
Can it be used with Windows 10/11?
Yes, this model supports Windows 10 and Windows 11 without requiring additional driver installation—ready to use immediately upon connection
Does it have an LED status indicator?
Yes, this flash drive features a blue LED indicator to show read/write activity, clearly indicating when it is in use
Can it be used with Macs that use Apple Silicon (M1/M2)?
Yes, this model supports all macOS versions including Macs with Apple Silicon chips without requiring additional driver installation—ready to use immediately upon connection
Is it in stock?
The SanDisk Ultra Curve 3.2 256GB USB 3.2 Gen 1 Flash Drive (Green) 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 ฿1,589 (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 as per manufacturer's 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 as per manufacturer's 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
More in USB Flash Drives
Price
฿1,589