Customer reviews from Lexar International
Lexar - 640GB Professional GOLD CFexpress 4.0 Type A Memory Card
Average customer rating
5
(81 Reviews)
Rating breakdown 81 reviews
5 Stars
77
4 Stars
4
3 Stars
0
2 Stars
0
1 Star
0
Customer Reviews for Lexar - 640GB Professional GOLD CFexpress 4.0 Type A Memory Card
Customer Rating
5
The Gold Standard for High-Stakes Shooters
on April 29, 2026
Posted by: NikkiW
[This review was collected as part of a promotion.] If you are shooting on a modern Sony body like the a9 Ill or a7R V, you know that the bottleneck is almost always the media. This Lexar Professional GOLD CFexpress 4.0 Type A card finally removes that ceiling. It's a specialized piece of kit, but for anyone moving serious amounts of data, it is a game-changer.
Written by a customer while visiting Lexar International
Customer Rating
5
The memory card every content creator needs
on April 29, 2026
Posted by: JaelP
[This review was collected as part of a promotion.] This is an outstanding choice for anyone who demands speed, reliability, and top tier performance. With incredible fast read and write speeds, it handles high-resolution photos and 4K/8K video recording effortlessly, making it ideal for professional workflows. Its durable design ensures consistent performance even in demanding shooting conditions, giving peace of mind during critical projects. This memory card is especially perfect for content creator like me or professional filmmaker like my husband, as it allows for smooth, uninterrupted recording and rapid file transfers, saving valuable time during editing and production. Whether you’re a photographer, videographer, filmmaker or digital creator, this memory card delivers the performance needed to keep up with your creativity.
Written by a customer while visiting Lexar International
Customer Rating
5
Fast and reliable
on April 28, 2026
Posted by: LolaB
[This review was collected as part of a promotion.] The Lexar professional Gold CF express type A 256 GB is built for content creators who want to shoot fast and heavy content without worry about space. I use it in my Sony A7S III. This card is exactly the level of speed and reliability you need and future proof
Written by a customer while visiting Lexar International
Customer Rating
5
Perfect for content creators (LOTS of memory!)
on April 28, 2026
Posted by: KalyeA
[This review was collected as part of a promotion.] This Lexar CFexpress Type A GOLD 4.0 memory card is SUCH a game changer. The capacity, performance, power and memory is unbelievable. This is by far the best memory card I’ve ever had!
Written by a customer while visiting Lexar International
Customer Rating
5
Most Elite memory card ever made
on April 28, 2026
Posted by: AnnaG
[This review was collected as part of a promotion.] Lexar cfexpress A gold 4.0 memory card is one of the best memory cards I have ever used for my camera. I can store so many photos and take beautiful pictures. I am thrilled to have this memory card. This card gets the job done and is reliable. Not one frame was dropped. This is a game changer.
Written by a customer while visiting Lexar International
Customer Rating
5
It’s amazing
on April 28, 2026
Posted by: PriyaK
[This review was collected as part of a promotion.] Very impressed with this memory card so far. The setup was simple and it records smoothly with fast speeds. The 256GB capacity gives plenty of space for photos and videos, especially for high quality recordings. I also like how durable it feels and it doesn’t overheat during use.
Written by a customer while visiting Lexar International
Customer Rating
4
Cool specs
on April 28, 2026
Posted by: JustineM
[This review was collected as part of a promotion.] Pretty cool specs and so excited to use it with my new camera once it comes in. As a content creator, I think this will be a great addition. Highly recommend!
Written by a customer while visiting Lexar International
Customer Rating
5
Great memory card
on April 28, 2026
Posted by: RachelL
[This review was collected as part of a promotion.] This is a great memory card. It allows you to store a TON of high resolution photos and videos. It's fast and it's durable. All around works great.
Written by a customer while visiting Lexar International