● DUNS Certified
● No counterfeit products, only originals.
● Quick delivery and complete after-sales service.
● Wide-ranging product lines.
(Memory cards, USB, SSD, IC components)
● We are an agent of major flash memory brands, including
SanDisk, Kingston, Samsung, Toshiba, etc.
● Over 15-year supplier experience in the IT field.
Product Descriptions● Fast enough to keep up with the action
Get extreme speeds from a microSDXC™ memory card for fast transfer, app performance, and
4K UHD. Ideal for your Android™ smartphone, action cameras, or drones, the high-performance
Extreme Pro microSD SDXC card does 4K UHD video recording, Full HD video, and high-
resolution photos. Super-fast SanDisk Extreme PRO microSDXC™ memory card achieves read
speeds up to 200MB/s and writes up to 140MB/s. Plus, it’s A2-rated, so you can get fast
application performance for an exceptional smartphone experience.
● Improve your workflow efficiency
With SanDisk QuickFlow Technology, this card optimizes performance for timesaving media
offloads with quick read speeds up to 200MB/s (64GB - 1TB). Pair with the SanDisk
Professional PRO-READER SD and microSD™ to achieve maximum speeds (sold separately).
● Write speeds of up to 140MB/S
Capture fast-action photos or shoot 4K UHD video with write speeds of up to 140MB/s.
The SanDisk Extreme PRO microSDXC UHS-I Card lets you shoot more and faster.
● Durable design for use in extreme environments
SanDisk Extreme PRO microSDHC™ and microSDXC™ UHS-I Cards are shockproof, temperature-
proof, waterproof, and X-ray-proof, so you can enjoy your adventures without worrying about
the durability of your memory card.
● Great for capturing 4K UHD video
Ideal for recording outdoor adventures, weekend trips, or sporting events without skipping
frames. With up to 1TB, the SanDisk Extreme PRO microSD UHS-I card lets you capture
uninterrupted 4K UHD and Full HD video with its UHS Speed Class 3 (U3) and Video Speed
Class 30 (V30) ratings.
| Capacity | 32GB,64GB,128GB,256GB,400GB,512GB,1TB |
| Standard/Class | A2, UHS-I, U3,V30 |
| Performance | Read 100~200MB/s Write 90~140MB/s |
| Dimensions | 0.04" x 0.59" x 0.43" |
| Operating temperature | -13°F to 185°F (-25°C to 85°C) |
| Storage temperature | -40°F to 185°F (-40°C to 85°C) |
| Compatibility | Completely compatible with mobile phones, laptops, tablets, and any other devices. |
| Warranty | 6 years |
Dellwa Co., Ltd │ Industrial SD Cards │IC Material Wholesale Distributor
We are able to supply in bulk and provide customers with English version packages only because most Chinese versions are not original products.
Most discounted shipping ways: express couriers like UPS / FedEx / TNT / DHL / EMS (post express), or air forwarders appointed
by customers.
● 2014 Alibaba Best Top 10
Special Award in Taiwan
● 2019 Taipei Neo Trade Award
How To Spot And Test A Fake Memory Card?
An Easy 6 Tips Guide.
Usually, the fake SD-Cards don't perform as
advertised and are smaller than the stated size.
There are many types of counterfeit memory cards...
Q： Can I have a trial order?
Absolutely, please contact us for more detailed information.
Q： How many payment ways?
We have a variety of payment ways, usually T/T the most.
Q： When is the lead time after placing an order?
It normally takes approximately 1~3 days by air couriers, depending
on your country location.
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