Lexar 256GB Professional 2000x SD Card
Bottom line: The Lexar 256GB Professional 2000x SD Card: UHS-II interface reads up to 300MB/s, cutting card-to-computer offload time; main trade-off: 256GB fills fast at 8K bitrates compared to CFexpress alternatives.
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Pros & Cons
Pros
- ✓ UHS-II interface reads up to 300MB/s, cutting card-to-computer offload time
- ✓ V90 rating guarantees sustained write speed for 8K and cinema-quality video
- ✓ Limited lifetime warranty plus lifetime product support from Lexar
- ✓ Backwards compatible with UHS-I cameras and readers, so no upgrade forced
Cons
- ✗ 256GB fills fast at 8K bitrates compared to CFexpress alternatives
- ✗ UHS-II speeds require a UHS-II camera and reader; UHS-I gear caps out lower
- ✗ Lexar lists read speed only, so sustained write throughput is not published
- ✗ Priced well above U3 UHS-I cards of the same capacity
Manufacturer description
The Lexar Professional 2000x 256GB SDXC card is built for photographers and filmmakers who shoot faster than their storage can keep up. Its UHS-II interface delivers read speeds up to 300MB/s, so offloading a full card of RAW frames or 8K clips takes a fraction of the time a UHS-I card needs. The V90 video speed class rating is the part that matters on set: it guarantees sustained write headroom for cinema-quality 8K and Full HD capture, which is what keeps a recording from dropping out mid-take. C10 and U3 ratings round out the spec sheet for burst stills on a DSLR or mirrorless body. If…
SpecPicks Verdict
SpecPicks scored Lexar 256GB Professional 2000x SD Card using a rating × review-volume × price-fit model applied to published specs and reviews across the PC & gaming hardware category. Lexar's PC & gaming hardware lineup sits within the broader category mid-tier; price and specs are the deciding factors over brand loyalty here. Judge it on the specification table and the price rather than on sentiment: check the figures that decide your use case, then put it side-by-side with two or three close alternatives in the Compare tool before clicking through.
Common buyer scenarios for PC & gaming hardware of this kind: matching it to an existing build, replacing a failing part, or upgrading from a previous-generation equivalent. Check the spec table below against your current setup — particularly socket / form-factor / power-rating fields — and confirm compatibility on the retailer's listing before purchase. Prices and stock are set by the retailer and may have moved since this page was last updated.
Frequently Asked Questions
Will this card work in a camera that only supports UHS-I?
Yes. Lexar lists the Professional 2000x as backwards compatible with UHS-I devices. It will operate at your camera's UHS-I speed rather than the full 300MB/s, which requires a UHS-II slot.
Is 256GB enough for 8K video?
Lexar rates this card for extended lengths of Full HD and cinema-quality 8K video, and the V90 class provides the sustained write headroom 8K needs. Actual recording time depends on your camera's bitrate, so check your body's spec sheet.
What does the V90 rating actually mean for video?
V90 is the SD Association's video speed class guaranteeing minimum sustained write performance for high-bitrate capture. It is the top tier and the reason this card is spec'd for cinema-quality 8K work rather than casual shooting.
Does this Lexar SD card come with a warranty?
Lexar includes a limited lifetime warranty and limited lifetime product support with the Professional 2000x line. Check the product listing for current terms and regional coverage before purchasing.
How does it compare to a standard UHS-I SD card?
UHS-II adds a second row of contacts for a wider data path, which is how this card reaches up to 300MB/s read versus the roughly 100MB/s ceiling of UHS-I. The difference shows up most when offloading large RAW and video files.
Key Features
- High-speed performance—leverages UHS-II technology for a read transfer speed up to 300MB/s
- Captures high-quality images and extended lengths of Full-HD and cinema-quality 8K video
- Designed for durability
- Backwards compatible with UHS-I devices
- Limited lifetime warranty
Full Specifications
| Brand | Lexar |
|---|---|
| Color | Black/Gold |
| Weight | 2000256g |
| Model Name | 2000x SD |
| Read Speed | 300 |
| Unit Count | 1 Count |
| Media Speed | 300 MB per second |
| Model Number | LSD2000256G-BNNNU |
| Warranty Type | Lifetime-Limited |
| Built-In Media | Lexar GOLD Series Professional 2000x 256GB UHS-II SDXC Memory Card |
| Mfr Part Number | LSD2000256G-BNNNU |
| Flash Memory Type | SDXC |
| Compatible Devices | Camera, Personal Computer, Professional Camera |
| Additional Features | 8K video, Drop Proof, Temperature Proof, Vibration Proof, X Ray Proof |
| Warranty Description | Limited lifetime warranty |
| Hardware Connectivity | SDXC |
| Item Dimensions L x W | 5.5"L x 4.05"W |
| Memory Storage Capacity | 256 GB |
| Item Dimensions D x W x H | 1.25"D x 0.95"W x 0.08"H |
| Global Trade Identification Number | 00843367127207 |
| Full listing title | Lexar 256GB Professional 2000x SD Card, UHS-II, C10, U3, V90, Full HD, 8K, Up to 300MB/s Read SDXC Memory Card, for DSLR, Cinema-Quality Video Cameras (LSD2000256G-BNNNU) |
Ready to buy?
Lexar 256GB Professional 2000x SD Card, UHS-II, C10, U3, V90, Full HD, 8K, Up to 300MB/s Read SDXC Memory Card, for DSLR, Cinema-Quality Video Cameras (LSD2000256G-BNNNU) is listed on Amazon. Price, availability, shipping and returns are set by Amazon and its sellers — check the listing for current terms. SpecPicks earns a small commission on qualifying purchases — thank you for supporting independent review work.
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