Sony 160GB TOUGH CFexpress Type A Flash Memory Card - VPG400 High Speed G Series with Video Performance Guarantee (Read 800MB/s and Write 700MB/s) – CEA-G160T

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This is a far more common format with a more modest price as a result. It has most recently been widely adopted by Nikon in its Z series of mirrorless full-frame cameras, Canon in some EOS R bodies as well as the C300 Mark III and C500 Mark II, Panasonic in the S1/S1R and GH6, DJI in the Ronin 4D, and RED in the V-Raptor 8K VV. Because of the size of the cards, many cameras only feature a single CFexpress card slot, with UHS-II SD filling in as the second slot — only the Nikon D6 and Z9 (and D5 with firmware upgrade) have dual CFexpress Type B slots.

Yes and no, as the manufacturer of the SoC (camera main chip - Canon, Sony or Socionext) can just replace the existing PCIe interface with a faster one (probably just buying in a design). The problem is speeding the chip up to have other things work fast enough, which will probably need a geometry shrink, which can get very expensive and may not be practical at the camera market size - probably less than 1M units for the high end ones that might have this, split over three manufacturers.Beyond speed, Sony designed its cards to be, as the name says, tough. They can withstand falls up to 15 feet and have been rigidity tested to 70 newtons of force. Sony says they are three times stronger than the CFexpress standard for bending. They can also withstand extreme temperatures, X-rays, electrostatic, and intense UV light. Even if you are an expedition photographer, these cards will hold up to some serious abuse.

All memory cards have a finite amount of storage and will come in a variety of storage capacity options. How big of a card you need depends on the kind of content you create, the file sizes from your camera, and how often you’d like to change your card. The CFexpress Type A form factor is gaining broad industry adoption due to its size and performance, and its open industry standard support from major device manufacturers. The 260GB and 520GB cards up the ante with a slightly swifter 880MB/s max read speed and 900MB/s max write speed. However, the larger cards have a slower sustained write speed of 400MB/s. PetaPixel’s Best Value Choice: Lexar Silver Series Type B memory card. The Best CFexpress Type B Card in 2023 As such, a greater number of manufacturers have released type B cards. Among them, Delkin's 512GB model from their Power line of cards is a very strong performer.

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Even more intensive video capture modes are the obvious use, but do we really need 4GB/s? The efficiency of the HEVC encoding format means you won’t need anything like that data rate even at 8K 120fps. CFexpress cards are the latest generation of what was once CompactFlash (CF card). These are high speed memory cards designed to keep up with the demands of the latest cameras in terms of both high-resolution photos and video. CFexpress 2.0 cards, like those from ProGrade Digital, for example, list a normal operating current of 1500 mA, up to a max of 2500 mA, for its 'Gold' and 'Cobalt' series of Type B cards. As such, it seems likely that the faster-performing CFexpress 4.0 cards could draw more power than CFexpress 2.0 cards of similar card types.

As for the kinds of photographers who will adopt CFexpress in the next couple of years, pros and enthusiasts with money to spend are likely to increasingly choose CFexpress, while SD will still be there for those with a lower-end camera, or those who don’t need top-tier write performance. Who makes CFexpress cards and how much do they cost? The underlying technical advancements are two-fold. CFexpress 4.0 upgrades to the faster PCI Express (PCIe) Gen4 standard (hence the jump from 2.0 to 4.0 in the naming scheme) along with the NVM Express (NVMe) 1.4c logical interface, whereas CFexpress 2.0 currently uses PCIe Gen3 and NVMe 1.3c. No; the majority of cameras use SD or microSD cards for storage. However, with CFexpress rising in popularity, many newer, high-end mirrorless and DSLR cameras are capable of utilizing the improved storage format. These include Sony's A7 III and Alpha 1, Nikon's Z6 and Z7 series, Canon's EOS R5, Panasonic's Lumix S1, and some similar options. What's the difference between CFexpress types A and B? Where this card does beat out all the competition is in burst performance. It can shoot at the Canon R5’s highest burst setting for just over 30 seconds before the buffer limit slows it down, which is nearly double any other card. So if you are photographing sports or fast-moving wildlife, this will be the card to use because of its burst capabilities.MicroSD is pretty much exactly what it sounds like: tinier versions of SD cards. These cards are most commonly used in smartphones, action cameras, some smaller cameras like the Sony RX0 II, and some drones like the DJI Mavic 3 and DJI Mini 2. Of the three, photographers and videographers don’t need to concern themselves too much with Type C – these larger cards are designed more for use with computers and Solid State Drives. The types you’ll most typically find compatible with cameras are Type B – this is the type you’ll be able to use with the Canon EOS R5, Nikon Z6, Panasonic S1R and other cameras.