SanDisk 128GB Extreme PRO CFexpress Card Type B - SDCFE-128G-GN4NN, Silver

Great price on an excellent and extremely fast memory card! Allows my camera to work to its full potential!

Works with my R5 well, no complains.

I have used these cards extensively and none have ever failed though when the camera has failed to record the internal folder it is saving to, other software programs have always been able to read them and restore the files (this is a camera issue not related to the card brand).

I used this with my Nikon z7ii. This is a rock solid, dependable and fast transferring card. I have 2 I love it so much. Excellent value, go for it.

Works great-exactly as advertised

This is perfect for my camera. Holds an amazing amount of photos and keeps the quality of the image.

No one likes change, especially when you’ve got a million SD cards but your camera takes a CFexpress B, and you still need to buy a new card reader. But all it took was one soccer shooting session with 50+ gigs of photos transferring lightning fast to my SSD to make me a believer. 1700 MB/s makes an unbelievable difference versus 200 MB/s especially when transferring a thousand + RAWs.My only gripe is that it gets hot (really, really hot) when shooting burst at >10 fps on a Z6ii for any amount of time over 5 minutes. It hasn’t shut down my camera for heat yet, but I can definitely feel it radiating near my grip hand. I don’t know if this problem is endemic to all CFExpress B cards but I’ve never had that problem when shooting to SDXC. Not a dealbreaker at all, but enough to knock it down a star, and I don’t know if it’s doing long term damage to my camera.If you’re not a spray-and-pray or burst sport shooter, then this might be the perfectly balanced card for speed and price.

I use a MAC Studio and have daisy chained two LaCie 2big Dock units. The first is an older unit which does not support the CFexpress card format; it has on its front a USB 3.1, Compact Flash and a SD card reader. It is used as a Time Machine for the Mac and has and continues to work perfectly. I recently purchased a new Nikon camera, which uses the CFexpress card and an updated LaCie 2big Dock unit and daisy chained it to the Time Machine. The updated 2big Dock has card readers on its front, same as its predecessor, and supports the newer USB 3.2, CFast 2.0, CFExpress and the SD card. Open System Settings by clicking the Apple logo in the upper left hand part of your screen, then click About this MAC and finally More Info... You will be taken to System Settings, General, About. Now click System Report at the bottom of the dialogue box, under Hardware, click Thunderbolt/USB4 and at the top of the resulting screen expand the TB tree by dragging on the bottom of the dialogue box to reveal Thunderbolt/USB4 Bus 3; note that the MAC OS see's the device as an SSD Hard drive and not a removable drive. This means that inserting the CFexpress card into the reader does nothing. The card is not recognized within Disk Utility or in Finder and therefore the user is unable to import images captured to the CFexpress card using the newly acquired LaCie. I have only explored one option thus far, which is to connect the camera, with the CFexpress card inserted, via USB C cable directly to the MAC Studio. The camera is recognized and an import of the images proceeds, ...slowly, I might add. I am not knowledgeable enough to determine exactly where the problem lies. Is it something within the LaCie firmware that causes the MAC OS to recognize the bus as an SSD or is the MAC OS configured to not recognize third party CFexpress readers. Who knows? I spoke to Apple today, the Best Buy Camera dude and they both concur and advise to connect the camera directly to the MAC. Will research 3rd party readers tomorrow and update as necessary. Anybody have any further experience with this pls share. I am trying to declutter my work area as much as possible and the last thing I want is another dammed dongle.