



⚡ Capture. Transfer. Conquer. The ultimate 4K-ready memory card for pros on the move.
The SanDisk 128GB Extreme SDXC UHS-I Memory Card delivers professional-grade performance with up to 180MB/s read and 90MB/s write speeds, enabling rapid transfer and smooth 4K UHD video capture. Featuring SanDisk QuickFlow Technology and rated UHS Speed Class 3 (U3) and Video Speed Class 30 (V30), it’s engineered for high-resolution photography and videography. Ruggedly designed to resist temperature, water, and X-rays, this card is a reliable companion for demanding creative professionals.










| ASIN | B09X7DZ9LG |
| Amazon Bestseller | #7,440 in Computers ( See Top 100 in Computers ) #41 in SecureDigital Memory Cards |
| Are Batteries Included | No |
| Batteries | 1 AAAA batteries required. |
| Color | gray/gold |
| Customer Reviews | 4.4 4.4 out of 5 stars (7,103) |
| Date First Available | June 23, 2022 |
| Global Trade Identification Number | 00619659188863 |
| Hardware Interface | SDHC, SDXC |
| Is Discontinued By Manufacturer | No |
| Item Weight | 2 g |
| Item dimensions W x H | 2 x 24 x 32 mm |
| Item model number | SDSDXVA-128G-GNCIN |
| Lithium Battery Packaging | Batteries packed with equipment |
| Manufacturer | Western Digital Technologies, Inc. |
| Nombre de cellules Lithium-Métal | 5 |
| Number Of Lithium Ion Cells | 5 |
| Product Dimensions | 32L x 24W mm |
| RAM Size | 128 GB |
| Read Speed | 180 Megabytes Per Second |
| Secure Digital Association Speed Class | Class 10 |
| Special Feature | Temperature Proof, Water Proof, X Ray Proof |
| UPC | 619659188863 |
| Warranty Type | Seller Warranty 30 days after receipt of the item |
| Write Speed | 90.0 |
A**R
コンデジに使用していますが全く問題ありません。財布に優しい価格で満足です。
キ**ィ
耐久性
A**ー
キャノンR10で使用して主に鉄道、子供達の写真を撮ってます。プラスの点はコスパと安定性を重視して、リピ買いして使ってます。カメラ自体のバッファが小さいのとカードへの書き込み速度も早い方ではないので、最大画質で連写する場合、20枚程度でシャッターが切れなくなるのがマイナスと思います(数秒待てば書き込みが完了しますが、その頃には被写体は通過した後なので、シャッターベタ押し連写は避けるようにしてます)
N**O
問題なく使用出来ています
A**ー
車用に購入しました、安価で良かったです
杏**子
再購入! 安定していてとても良い!
岩**師
問題なしです。
マ**リ
Great!
I bought this SD card because my phone has no storage left, it’s easy and fast to transfer files, photos and videos from my phone to the card and from the card to the computer. (Keep in mind that not all devices have the option to insert the card, you might need an extension.) The card works fine after being carried with me on my travels. It also survives -10 degrees just fine. I highly recommend it.
D**A
✅ What’s great This card is advertised to support 4K UHD video recording without stuttering, which makes it well-suited for video shooters. Amazon +2 cameramemoryspeed.com +2 One test of the “Extreme 150 MB/s UHS-I U3 V30 128 GB” version found read speeds up to ~153 MB/s and write speeds up to ~89 MB/s. cameramemoryspeed.com Strong reputation: Many users highlight its reliability, durability (waterproof, shockproof when compared to peers), and wide compatibility with cameras. Best Buy +1 Good capacity (128GB) means you can store lots of RAW photos or extended 4K video clips without swapping cards too often. ⚠️ Some things to keep in mind While the read and write speeds are good, they may not reach the maximum rated speeds in all real-world situations and not all card readers/cameras will allow full speed. For example, one review noted the read speed dropped when used in non-pro card readers. cameramemoryspeed.com +1 If your camera supports UHS-II or higher (or very high bitrate 4K/6K/8K recording), a UHS-I card may be a bottleneck in some setups (though for many 4K setups it’s fine). DPReview As with all SD cards: always buy from a trusted seller (to avoid counterfeit cards) and format the card in your camera before use. 🎯 My verdict If you’re using a mid to high-end DSLR or mirrorless camera and you shoot 4K video (or lots of high-res stills), this card is a very solid choice. It gives a good mix of capacity, speed and reliability for many creators. Unless you’re doing ultra high-end cinema workflows (e.g., 8K or very high bit-rate RAW internal recording), you’ll likely find this card more than adequate. So yes — I’d recommend it for your setup (especially since you are into videography/photography for your digital marketing and content creation work).
L**Z
Muy bien empaquetado y el rendimiento es genial
U**1
Original product. Made my dslr from sleeping and thinking to capture photos to taking fast burst shots. Totally recommended for speed boost.
A**T
Great Speed, No Dropouts: This SanDisk Extreme card has been rock-solid since day one. I use it primarily for video and photography on bigger jobs where I need reliability — and it hasn't let me down. It handles 4K recording smoothly, with no buffering issues or write delays. Ideal for High-Pressure Workflows: I often shoot long clips or burst photos, and this card keeps up without breaking a sweat. The UHS-I U3 and V30 ratings aren’t just marketing — you really do get the kind of performance needed for UHD and large file transfers. It's made a real difference during time-sensitive shoots. Reliable for Field Use: It’s also held up well in varied outdoor conditions — hot days, some dust, and a few quick swaps between devices — no corruption or weird behavior. Just plug it in and go. Final Thoughts: If you’re doing serious photography or video work and want peace of mind that your footage is safe and your camera won’t lag, this card is absolutely worth it. I’ll be picking up a second one soon — it’s been that reliable.
J**N
snabba
Trustpilot
2 months ago
2 weeks ago