Lexar 256GB (2-Pack) Professional 1667x SD Card Review
A reliable UHS-II SD card pair for demanding 4K shooters, but check your device's compatibility.
| Feature | Get high-speed performance with UHS-II technology (U |
|---|---|
| Feature | Captures high-quality images and extended lengths of |
| Feature | Large capacity options up to 256GB let you enjoy sho |
| Best for | Professional photographers and videographers using UHS-II compatible cameras |
Product Overview
A two-pack of professional SD cards for photographers and videographers who need large, reliable storage. Each card holds 256GB, so you can shoot long stretches without swapping. UHS-II technology runs faster than UHS-I, and U3 with V60 ratings back sustained high-bitrate video. Read speed reaches up to 250MB/s.
These cards target Full HD, 3D, and 4K video capture with compatible cameras. Fast read speed of up to 250MB/s speeds file transfers to your computer. Write speed is not listed, so recording performance may vary. Confirm your camera supports UHS-II to unlock the speed.
Score Breakdown
This verdict is based on the manufacturer's stated specifications, the current Amazon listing and its product images, the confirmed materials and design, real buyer ratings, and our research into the product category. Scores are consistent editorial judgments, not laboratory measurements, and we did not receive a paid sample.
Key Features
Get high-speed performance with UHS-II technology (U3) for a read transfer speed up to 250
Captures high-quality images and extended lengths of stunning 1080P Full-HD, 3D, and 4K vi
Large capacity options up to 256GB let you enjoy shooting longer without changing cards
Design and Build Quality
Standard SDXC form factor here, likely carrying the extra pin row typical of UHS-II cards. Build quality looks sturdy, though durability is hard to judge without physical inspection. A two-pack ships together, handy for professionals who keep backups.
No waterproof, shockproof, or X-ray proof claims appear, so handle the cards with care. Capacity and speed class print clearly on the label. Quick identification follows from that.
Performance in Everyday Use
With read speed up to 250MB/s, these cards move large files like 4K video and high-resolution photos quickly. U3 and V60 ratings suggest they sustain the write speeds 4K recording needs, yet the exact write speed stays unspecified. Real performance will hinge on your camera's write requirements and card reader.
Consistent write speed is critical for professional work. Since Lexar does not publish that number, test the cards with your camera before relying on them. Many applications should run well. Without write-speed data, high-bitrate recording performance cannot be promised.
Who Should Buy It
- Cameras that only support UHS-I (they will work but at slower speeds)
- Write speed not specified Requires UHS-II compatible device for full speed No durability features mentioned Capacity may be overkill for some users
Full Specifications
Alternatives Worth a Look
A solid choice for photographers and videographers who need large capacity and fast reads. The UHS-II interface and V60 rating suit 4K video, but the missing write-speed figure raises a concern. Does your camera support UHS-II and value fast transfers? Then these cards deserve a look. For critical recording, verify write performance with your own equipment first.
Frequently Asked Questions
What is the read speed of these cards?
The read speed is up to 250MB/s, as stated in the specifications.
Are these cards suitable for 4K video recording?
Yes, they are rated U3 and V60, which indicates they are designed for 4K video, but the actual write speed is not specified, so you should test with your camera.
Do I need a UHS-II compatible camera?
To achieve the advertised read speed, you need a UHS-II compatible device. They will work in UHS-I slots but at slower speeds.
What is the capacity of each card?
Each card has a capacity of 256GB, and the pack includes two cards.
Can these cards be used in a smartphone or tablet?
They are SDXC cards, so they may work in devices with SD slots, but compatibility varies. Check your device's specifications.
This review is based on the manufacturer's stated specifications, the current Amazon listing and its image, and our research into this product category. The specific features described are as stated by the manufacturer; general points reflect how such products are used rather than fabricated details. We do not assert any specification beyond those listed, and we recommend confirming the current specifications on the live listing before buying. Scores are editorial judgments, not laboratory tests.