Last updated at 12/05/2026 05:13:16
Lexar Professional 633x 16GB SDHC UHS-I Card - Upto 95MB/s by Ramcity
Delivery between 15–20 May $13.95
Lexar 633x Professional 16gb Sdhc Memory Card
Free delivery
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originally posted on staples.com
I tested this card out on my Nikon Coolpix S9900. I know that these cards are professional grade, but they do work in cameras other than DSLRs. In comparing the Lexar with a standard Sandisk 8GB SDHC card, I found when taking a standard picture in auto mode inside, the colors on the Lexar are not true to life as they are on the Sandisk card. But that can be compensated with flash or using another mode. Different brands of SD cards are like different brands of film. You will get different color saturations and tints etc. One needs to be aware of this when buying SD cards and even probably the type of camera that you buy as well.
originally posted on adorama.com
I don't usually write review but I feel compelled in this case. I bought 4 of these SD cards for a wedding I shot a couple of weekends ago. 2 for me and 2 for my husband. I bought new cards to ensure I wouldn't have any issues. I had the second SD card duplicating the 1st as a backup. When I imported images, I got multiple corrupted files. I have never had this happen. I thought no problem I have a duplicate so I switched to the backup card and still had the same issues. I switched to this brand because it was supposed to be one of the recommended brands for my Nikon. I won't be buying these again. Fortunately most of the files weren't corrupted so I'll have enough to deliver but very irritating and a total waste of money. I'll be checking to see if I can get a ... MoreI don't usually write review but I feel compelled in this case. I bought 4 of these SD cards for a wedding I shot a couple of weekends ago. 2 for me and 2 for my husband. I bought new cards to ensure I wouldn't have any issues. I had the second SD card duplicating the 1st as a backup. When I imported images, I got multiple corrupted files. I have never had this happen. I thought no problem I have a duplicate so I switched to the backup card and still had the same issues. I switched to this brand because it was supposed to be one of the recommended brands for my Nikon. I won't be buying these again. Fortunately most of the files weren't corrupted so I'll have enough to deliver but very irritating and a total waste of money. I'll be checking to see if I can get a refund. Hopefully my husband's cards won't be corrupted. I'm sure it isn't the camera because I've used it all month with different cards and had no issues.
originally posted on adorama.com
I've been using three of these for a year or two as my primary cards and was very happy with them, and added in their UHS II U3 cards about 6 months ago. I found that the write performance of the newer, supposedly faster cards was terrible, and in fact some of my cameras would not even write video to them. So I thought maybe I'd get two more of the cards that had been my dependable, reliable storage devices (thought the plastic on the contacts gets destroyed quickly even though I store them in cases) - and was horrified today when I took them out on a job and both of the newer cards left me waiting MINUTES for my camera to write. I performed a speed test using Blackmagic's benchmark software and found that these newer cards write at about 18MB/s, not even in the ... MoreI've been using three of these for a year or two as my primary cards and was very happy with them, and added in their UHS II U3 cards about 6 months ago. I found that the write performance of the newer, supposedly faster cards was terrible, and in fact some of my cameras would not even write video to them. So I thought maybe I'd get two more of the cards that had been my dependable, reliable storage devices (thought the plastic on the contacts gets destroyed quickly even though I store them in cases) - and was horrified today when I took them out on a job and both of the newer cards left me waiting MINUTES for my camera to write. I performed a speed test using Blackmagic's benchmark software and found that these newer cards write at about 18MB/s, not even in the ballpark of the read speeds. For comparison, my older copied of this exact same card write at about 35MB/s, and the newer UHS II U3 cards write at about 20Mb/s. Done with Lexar - these are absolutely unsuitable for professional video and even photo work on high-resolution, modern cameras. Maybe I got a bad batch, but that's not something I can afford to worry about when buying storage media. Incredibly disappointed with this purchase and will be returning them to Adorama.
| Storage Capacity | 16GB |
| Read Speed | Upto 95MB/s |
Lexar Professional 633x 16GB SDHC UHS-I Card - Upto 95MB/s by Ramcity
Delivery between 15–20 May $13.95
Lexar 633x Professional 16gb Sdhc Memory Card
Free delivery
Affiliate Disclosure: We may receive a small commission for purchases made through this link at no extra cost to you. This helps support our site. Thank you!
I tested this card out on my Nikon Coolpix S9900. I know that these cards are professional grade, but they do work in cameras other than DSLRs. In comparing the Lexar with a standard Sandisk 8GB SDHC card, I found when taking a standard picture in auto mode inside, the colors on the Lexar are not true to life as they are on the Sandisk card. But that can be compensated with flash or using another mode. Different brands of SD cards are like different brands of film. You will get different color saturations and tints etc. One needs to be aware of this when buying SD cards and even probably the type of camera that you buy as well.
I don't usually write review but I feel compelled in this case. I bought 4 of these SD cards for a wedding I shot a couple of weekends ago. 2 for me and 2 for my husband. I bought new cards to ensure I wouldn't have any issues. I had the second SD card duplicating the 1st as a backup. When I imported images, I got multiple corrupted files. I have never had this happen. I thought no problem I have a duplicate so I switched to the backup card and still had the same issues. I switched to this brand because it was supposed to be one of the recommended brands for my Nikon. I won't be buying these again. Fortunately most of the files weren't corrupted so I'll have enough to deliver but very irritating and a total waste of money. I'll be checking to see if I can get a ... MoreI don't usually write review but I feel compelled in this case. I bought 4 of these SD cards for a wedding I shot a couple of weekends ago. 2 for me and 2 for my husband. I bought new cards to ensure I wouldn't have any issues. I had the second SD card duplicating the 1st as a backup. When I imported images, I got multiple corrupted files. I have never had this happen. I thought no problem I have a duplicate so I switched to the backup card and still had the same issues. I switched to this brand because it was supposed to be one of the recommended brands for my Nikon. I won't be buying these again. Fortunately most of the files weren't corrupted so I'll have enough to deliver but very irritating and a total waste of money. I'll be checking to see if I can get a refund. Hopefully my husband's cards won't be corrupted. I'm sure it isn't the camera because I've used it all month with different cards and had no issues.
I've been using three of these for a year or two as my primary cards and was very happy with them, and added in their UHS II U3 cards about 6 months ago. I found that the write performance of the newer, supposedly faster cards was terrible, and in fact some of my cameras would not even write video to them. So I thought maybe I'd get two more of the cards that had been my dependable, reliable storage devices (thought the plastic on the contacts gets destroyed quickly even though I store them in cases) - and was horrified today when I took them out on a job and both of the newer cards left me waiting MINUTES for my camera to write. I performed a speed test using Blackmagic's benchmark software and found that these newer cards write at about 18MB/s, not even in the ... MoreI've been using three of these for a year or two as my primary cards and was very happy with them, and added in their UHS II U3 cards about 6 months ago. I found that the write performance of the newer, supposedly faster cards was terrible, and in fact some of my cameras would not even write video to them. So I thought maybe I'd get two more of the cards that had been my dependable, reliable storage devices (thought the plastic on the contacts gets destroyed quickly even though I store them in cases) - and was horrified today when I took them out on a job and both of the newer cards left me waiting MINUTES for my camera to write. I performed a speed test using Blackmagic's benchmark software and found that these newer cards write at about 18MB/s, not even in the ballpark of the read speeds. For comparison, my older copied of this exact same card write at about 35MB/s, and the newer UHS II U3 cards write at about 20Mb/s. Done with Lexar - these are absolutely unsuitable for professional video and even photo work on high-resolution, modern cameras. Maybe I got a bad batch, but that's not something I can afford to worry about when buying storage media. Incredibly disappointed with this purchase and will be returning them to Adorama.
I bought Lexar 16GB SDCH memory cards because, in a word: Trust!I'm not an engineer so this is not a technical review. What I do know is that when I insert a Lexar memory card in my camera... I trust that it's going to work. More than that I don't really need to know.I have cameras that use both SD and CF cards and they are mostly Lexars. At the moment I have 8 Lexar SD cards of various sizes and 16 Lexar CF cards... mostly 16GBs. I can depend on Lexars shoot after shoot after shoot after........Because I haven't used other brands with which to compare... I can't necessarily say that Lexars are particularly better. I have photog friends that use other reputable brands and they too enjoy reliability.My bread and butter is event photojournalism and many ... MoreI bought Lexar 16GB SDCH memory cards because, in a word: Trust!I'm not an engineer so this is not a technical review. What I do know is that when I insert a Lexar memory card in my camera... I trust that it's going to work. More than that I don't really need to know.I have cameras that use both SD and CF cards and they are mostly Lexars. At the moment I have 8 Lexar SD cards of various sizes and 16 Lexar CF cards... mostly 16GBs. I can depend on Lexars shoot after shoot after shoot after........Because I haven't used other brands with which to compare... I can't necessarily say that Lexars are particularly better. I have photog friends that use other reputable brands and they too enjoy reliability.My bread and butter is event photojournalism and many assignments are mission critical. I need dependability in my gear... which includes memory cards. When I went all digital < sigh> I started with Lexar cards. Because they continue to prove to be totally dependable... I simply don't have any desire to use other brands.BTW... the two Sandisk CF cards I have were on sale! And we always need extra cards... right? < grin>Happy shooting!
I challenge this advertisement.Everyone reviewing this product fails to note that on the back of their packaging this product states up to 95Mbps READ speed, not 95Mbps WRITE speed. It is not a fast card to write to if recording 1080p uncompressed video or burst rate on DSLR.You think this card is fast? It isn't, or you just haven't used a fast card to know the difference. The WRITE speed of this card is up to 10Mbps only (on my packaging) - dismally slow - and not suitable for 1080p uncompressed video recording or above. Nor will it improve the speed of LiveView shots on your DSLR. It's slow.SanDisk makes a superior card albeit more expensive - but it's worth it. And considering the failure rate of Lexar and the fact it's ceasing to make SD cards anymore is ... MoreI challenge this advertisement.Everyone reviewing this product fails to note that on the back of their packaging this product states up to 95Mbps READ speed, not 95Mbps WRITE speed. It is not a fast card to write to if recording 1080p uncompressed video or burst rate on DSLR.You think this card is fast? It isn't, or you just haven't used a fast card to know the difference. The WRITE speed of this card is up to 10Mbps only (on my packaging) - dismally slow - and not suitable for 1080p uncompressed video recording or above. Nor will it improve the speed of LiveView shots on your DSLR. It's slow.SanDisk makes a superior card albeit more expensive - but it's worth it. And considering the failure rate of Lexar and the fact it's ceasing to make SD cards anymore is testament to that inferiority.It's 10Mbps WRITE speed folks (on my packaging) Read the back of your packaging. Even 'up-to' 20Mbps is slooooow.
Fast read/write. Makes photo taking almost instantaneous. I have been using 32gb SD cards for my camera/photos at a rate of 2 per year, so this should be enough capacity to last a full year. I find that SD cards are an excellent way to archive all my photos. Approaching 250 GB of photos, my SD cards occupy only about 1 cubic inch of space. Most are Lexar because of read/write speed and dependability and durability. Great product and I have yet to have any problems with Lexar.Staples pricing and nearby location makeks it a winner.sds
Under normal use the thin plastic casing fell off. I put it back on several time and asked Lexar to send a replacement case, they are less than paper thin and don't hold up well. They closed the request and ignored it. After asking again for a case they asked for photos which were sent, by this time it had jammed in the camera several time due to the case coming open while the card was in use. Now they refuse to replace the case because the case is damaged and "Lexar does not have the means to repair non-working products due to a recent move into new ownership." yet they also claim "The company will continue to provide support to existing customers through this transition period." Must have been a short period. Lexar (Micron) can't make money off these and dumped ... MoreUnder normal use the thin plastic casing fell off. I put it back on several time and asked Lexar to send a replacement case, they are less than paper thin and don't hold up well. They closed the request and ignored it. After asking again for a case they asked for photos which were sent, by this time it had jammed in the camera several time due to the case coming open while the card was in use. Now they refuse to replace the case because the case is damaged and "Lexar does not have the means to repair non-working products due to a recent move into new ownership." yet they also claim "The company will continue to provide support to existing customers through this transition period." Must have been a short period. Lexar (Micron) can't make money off these and dumped the whole line. You will get no support, once the stock is gone it's gone. Poor Quality, paper thin case, won't warranty, can't fix... seems you might as well buy them directly from china. Don't buy Lexar, don't buy Micron, better service from China.
Got this SD card (2 pcs) on sale and I thought its a good deal even though previously hearing bad stuff about the Lexar brand. Lo and behold it is true. Good thing I used it on a personal photoshoot and the cards would get read by my computer, but when exporting to lightroom its suddenly undetected. This happened many times and i've had enough. Mind you I formatted the cards prior to use with my MAC and my DSLR. Still receiving spotty connection. Never again folks.
Compared to a PNY "50 MB/s" card, this "95 MB/s" card blows it away. Those are just "read" speeds. What matters when taking pictures is the write-speeds. When in the camera, the internal buffer for continuous shooting filled up after only 8 shots with the PNY - that slowed the camera from 4 frames/sec down to less than 1 frame/sec. It never filled up with the Lexar 633x. I was able to continuously shoot up to 44 frames at 18 Megapixels at about 4 frames/second. It never slowed down. This is great! I could have just kept right on going until the card filled up. I highly recommend this card for Canon mid-grade SLR cameras. Even though the both SDXC cards have the same "Class 10" and "UHS-I" rating, they are NOT the same speed.
New Lexar Professional 633X 256GB SDXC UHS-I Card Very good product at a great price. A lot of memory for a good price. Be careful, though. Some cameras and other devices will not work with this large of memory. Some have a limit as to what capacity of card they will work with. Some devices will not work with more than a 32gb card, and some of the older cameras will not work with larger than 2 gb cards.
| Storage Capacity | 16GB |
| Read Speed | Upto 95MB/s |
High-speed, Class 10 performanceleverages UHS-I technology for a read transfer speed up to 633x (95MB/s) Capture high-quality images and extended lengths of stunning 1080p full-HD, 3D, and 4K video with a DSLR camera, HD camcorder, or 3D camera Enjoy shooting longer without changing cardslarge capacity options up to 512GB High-speed file transfer from card to computer to dramatically accelerate workflow Includes downloadable software to recover most photo and select video files Lexar Professional 633x SDHC/SDXC UHS-I cards let you quickly capture and transfer high-quality photos and 1080p full-HD, 3D, and 4K video, with a read transfer speed up to 633x (95MB/s). The cards leverage UHS-I technology (U1 or U3, depending on capacity) for high-speed, Class 10 performance. And when using a USB 3.0 card reader, youll power through post-production with high-speed card-to-computer file transfer. This dramatically accelerates workflow from start to finish, so you can save time and get back to the business of photography. Operating Temperature 0 Degrees Celsius to 70 Degrees Celsius (32 Degrees Fahrenheit to 158 Degrees Fahrenheit) and Storage Temperature -25 Degrees Celsius to 85 Degrees Celsius (-13 Degrees Fahrenheit to 185Degrees Fahrenheit) .
High-speed, Class 10 performanceleverages UHS-I technology for a read transfer speed up to 633x (95MB/s) Capture high-quality images and extended lengths of stunning 1080p full-HD, 3D, and 4K video with a DSLR camera, HD camcorder, or 3D camera Enjoy shooting longer without changing cardslarge capacity options up to 512GB High-speed file transfer from card to computer to dramatically accelerate workflow Includes downloadable software to recover most photo and select video files Lexar Professional 633x SDHC/SDXC UHS-I cards let you quickly capture and transfer high-quality photos and 1080p full-HD, 3D, and 4K video, with a read transfer speed up to 633x (95MB/s). The cards leverage UHS-I technology (U1 or U3, depending on capacity) for high-speed, Class 10 performance. And when using a USB 3.0 card reader, youll power through post-production with high-speed card-to-computer file transfer. This dramatically accelerates workflow from start to finish, so you can save time and get back to the business of photography. Operating Temperature 0 Degrees Celsius to 70 Degrees Celsius (32 Degrees Fahrenheit to 158 Degrees Fahrenheit) and Storage Temperature -25 Degrees Celsius to 85 Degrees Celsius (-13 Degrees Fahrenheit to 185Degrees Fahrenheit) .
in 2 offers
The lowest price for Lexar Professional 633x 16GB SDHC UHS-I Card - Upto 95MB/s right now is $9.97 at RamCity, compared across 2 retailers.
The all-time low was $9.97 on 11 Oct 2025. That's the lowest price we've ever tracked — a great time to buy.
Lexar Professional 633x 16GB SDHC UHS-I Card - Upto 95MB/s
High-speed, Class 10 performanceleverages UHS-I technology for a read transfer speed up to 633x (95MB/s) Capture high-quality images and extended lengths of stunning 1080p full-HD, 3D, and 4K video with a DSLR camera, HD camcorder, or 3D camera Enjoy shooting longer without changing cardslarge capacity options up to 512GB High-speed file transfer from card to computer to dramatically accelerate workflow Includes downloadable software to recover most photo and select video files Lexar Professional 633x SDHC/SDXC UHS-I cards let you quickly capture and transfer high-quality photos and 1080p full-HD, 3D, and 4K video, with a read transfer speed up to 633x (95MB/s). The cards leverage UHS-I technology (U1 or U3, depending on capacity) for high-speed, Class 10 performance. And when using a USB 3.0 card reader, youll power through post-production with high-speed card-to-computer file transfer. This dramatically accelerates workflow from start to finish, so you can save time and get back to the business of photography. Operating Temperature 0 Degrees Celsius to 70 Degrees Celsius (32 Degrees Fahrenheit to 158 Degrees Fahrenheit) and Storage Temperature -25 Degrees Celsius to 85 Degrees Celsius (-13 Degrees Fahrenheit to 185Degrees Fahrenheit) .
High-speed, Class 10 performanceleverages UHS-I technology for a read transfer speed up to 633x (95MB/s) Capture high-quality images and extended lengths of stunning 1080p full-HD, 3D, and 4K video with a DSLR camera, HD camcorder, or 3D camera Enjoy shooting longer without changing cardslarge capacity options up to 512GB High-speed file transfer from card to computer to dramatically accelerate workflow Includes downloadable software to recover most photo and select video files Lexar Professional 633x SDHC/SDXC UHS-I cards let you quickly capture and transfer high-quality photos and 1080p full-HD, 3D, and 4K video, with a read transfer speed up to 633x (95MB/s). The cards leverage UHS-I technology (U1 or U3, depending on capacity) for high-speed, Class 10 performance. And when using a USB 3.0 card reader, youll power through post-production with high-speed card-to-computer file transfer. This dramatically accelerates workflow from start to finish, so you can save time and get back to the business of photography. Operating Temperature 0 Degrees Celsius to 70 Degrees Celsius (32 Degrees Fahrenheit to 158 Degrees Fahrenheit) and Storage Temperature -25 Degrees Celsius to 85 Degrees Celsius (-13 Degrees Fahrenheit to 185Degrees Fahrenheit) .
Prices last updated 12 May 2026.
