Sandisk Extreme Pro 64 Gb Sdxc Class 10 Uhs-1 Flash Memory Card 95mb/s Sdsdxpa-064g-x46 In Stock
Buy the excellent Sandisk Extreme Pro 64 Gb Sdxc Class 10 Uhs-1 Flash Memory Card 95mb/s Sdsdxpa-064g-x46. This highly desirable stuff is currently available. For this great price, the Sandisk Extreme Pro 64 Gb Sdxc Class 10 Uhs-1 Flash Memory Card 95mb/s Sdsdxpa-064g-x46 comes widely recommended and is a popular choice amongst lots of people. With so many available right now, it is good to have a name you can believe. The item is certainly that and will be a superb purchase. The distributor have added some excellent touches and this equals great value. You can believe this review, i hope you can try to buy this product if you want know this product. UPDATE: As I now have a Nikon D800E I thought I'd share my results for that particular camera (and presumably the D800 as well) as this card will be a likely choice for D800/E users. As mentioned in my original review below, there appears to be an issue with Nikon files and transfer speed being relatively slow with this card. This problem is worse with the D800E. I shoot either Uncompressed RAW + Large Basic JPEG or Lossless Compressed RAW + Large Basic JPEG and approximately 75% of the time my D800E files transfer at 18-22MB/second. This is no faster than transfers from a Transcend Class 6 card. The other 25% or so of the time I get transfer rates as high as 38MB/second. Better, but pretty poor performance from a claimed 95MB/second card. I have yet to sustain a 45MB/second transfer with my D800E files.
In all fairness, I have not shot with any other cards in my D800E and don't know if slower cards will transfer slower than this card does.
ORIGINAL REVIEW BELOW:
First, let's be clear about transfer speeds. And for the record, all speeds I mention in this review are my ACTUAL MEASURED speeds, not manufacturer-claimed or hypothetical limits. I'm talking my real world experience. I use a Transcend TS-RDF8K USB 3.0 card reader and I transferred to a benchmarked 514MB/s write, 551MB/s read Mushkin Chronos solid state drive. See 3rd to last paragraph for camera frame advance rate information and the last paragraph for USB 2.0, USB 3.0 and FireWire information.
My main concern with memory card speed is for computer uploads after a day or night of shooting... First, let me get the ATTO Disk Benchmark numbers out of the way. Doing the 1GB Total Length test, from 64K to 8192K samples, the read speed is consistently at 85MB/s for reads and 71MB/s to 77MB/s for writes. I never got even 86MB/s or more (aside from the initial data transfer rate spikes) once during my testing and feel SanDisk is lying about the card's ability to hit 95MB/s. It never even hit 86MB/s a single time. So, that's benchmarking. Now on to the real world.
I have some conflicting results with these cards (I have 3 of the SanDisk 16GB "95MB/s" cards; 1 for each of 3 cameras):
When transferring files from my Canon S100 card, I routinely hold 80-81MB/s uploads to my computer. Not bad at all! Especially being that they are real world numbers. However, they're supposed to be 95MB/s cards. The only time I ever see 95MB+/s is the MOMENT they start transferring data. Same as any other card, there is that initial spike and then the numbers drop fast. So, 80MB/s is a nice fast upload even though I paid for 95MB/s. I feel like I'm getting shorted by 16%. :(
When transferring from my Nikon D5100 card, after the initial spike I only sustain, *gulp*, about 40-45MB/s uploads. :( VERY disappointing! That's only 33-50% faster than the 30MB/s cards that cost WAY less and not even double the speed of the Transcend Class 6 or 10 cards (Transcend Class 6 is the same speed as their Class 10) that cost 1/4 what these cards do. I'd like to blame SanDisk for this but in all honesty, I think it is something with the Nikon files. I don't see how this is possible but when I put my Nikon files on the Canon S100's card, I get the same 40-45MB/s transfer speeds. Therefore, it's not an individual card's idiosyncrasy. It's probably something with those Nikon files. Makes no sense to me, but I can't figure any other reason. It's not the card, because they all benchmark within 1% of each other and handle Canon S100 files like the other cards and Nikon files like the other cards. If anyone can help me out with this Nikon slow speed issue, please comment here. Thanks. :)
Uploading Nikon files TO the card (write speed) from my computer, I get about 60MB/s. Strange that this is faster than the read speed...
REGARDING CAMERA FRAME ADVANCE RATE... I've reviewed the SanDisk 30MB/s (real life 30MB/s computer uploads with USB 3.0) card and Transcend Class 10 cards (real life 25MB/s computer uploads with USB 3.0) in the past and I found there to be literally only approximately a 0.1% SanDisk 30MB/s card frame advance rate advantage in both my Nikon D90 and D7000. Such a minuscule "advantage" could easily be attributable to my stopwatch button-pressing. I informally tested the "95MB/s" card in my D7000 in Continuous High advance shooting "Lossless Compressed" RAW files only, not RAW+JPEG. I got 9 frames (buffer capacity) at rated FPS of 6FPS and then jerky buffer-restricted advance at 1.5 frames per second. My Class 6 and 10 cards give me the same 9 frames in 1.5 seconds and then continue after the buffer is exhausted at 0.7FPS. In other words, the "95MB/s" card gets you an extra 0.8FPS after the buffer is exhausted. So, card speed means pretty much nothing when shooting RAW files. I don't know about Class 2 or 4 cards potentially slowing things down, but who cares about such slow cards that nobody has anyway? ;) However, though card speed does nothing for RAW FPS, what it may do is raise the JPEG quality and/or size that a camera can shoot in while maintaining maximum FPS (i.e. hypothetically 6FPS forever in Normal Medium JPEG with the "95MB/s" card vs. Normal Small JPEG with a typical Class 10 card). RAW frame advance rate is ALL about the camera's buffer and data output rate, NOT the memory card. PERIOD. It is a myth that card speed matters for RAW frame advance rate.
So, is it worth it? To me, yes. Even at only 40MB/s, these cards save me a lot of time when uploading several to many GB per transfer. At 80MB/s, fuhgeddaboudit, absolutely! If you get paid for photography, time is money and these cards save a lot of time and frustration waiting therefore are worth the money. If you shoot video, you'll save LOTS of time so these cards are totally worth it. So if I love the cards so much, why only 4 stars? Because if you only transfer 250MB per day, these cards will do nothing for you. They won't help your camera in any way and will only save you literally 6.9 seconds per day (250MB takes 10 seconds with a Transcend Class 6 or 10 card or takes 3.1 seconds with a true 80MB/s card like this SanDisk "95MB/s" card). I'm also upset that I usually only get 40-45MB/s uploads and many people are buying this card thinking it will give their DSLRs crazy fast frame advance rates and that is straight-up mythology since it won't even help at all and for them it will be totally wasted money.
A NOTE ON COMPUTER TRANSFER SPEED... If your computer is NOT FireWire and/or USB 3.0 equipped and/or you are using a USB 2.0 card reader on a USB 3.0/FireWire computer, you're NOT going to get better than a hair over 20MB/s transfer speeds regardless of card speed. Just a limitation of USB 2.0, not the card.
Read the full review. Sandisk Extreme Pro 64 Gb Sdxc Class 10 Uhs-1 Flash Memory Card 95mb/s Sdsdxpa-064g-x46
Sandisk Extreme Pro 64 Gb Sdxc Class 10 Uhs-1 Flash Memory Card 95mb/s Sdsdxpa-064g-x46 Price
| List Price: | $349.99 |
| Price: | $140.32 |
| You Save: | $209.67 (60%) |
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Sandisk Extreme Pro 64 Gb Sdxc Class 10 Uhs-1 Flash Memory Card 95mb/s Sdsdxpa-064g-x46 Overview
SanDisk Extreme Pro SDHC/SDXC UHS-I Memory Cards are an ideal storage solution for professional photographers and videographers who need exceptional speed and reliability. Offering read/write speeds of up to 95 MB/s*, the SanDisk Extreme Pro SDHC/SDXC Memory Cards are designed for continuous burst-mode shooting, fast-action Full HD video, and 3D video. The cards feature data protection technologies and are engineered to perform dependably in extreme conditions, enabling pros to get the most out of DSLRs or HD camcorders.
SanDisk Extreme Pro SDHC/SDXC UHS-I
Memory Card
At a Glance:
- 64 GB SDHC/SDXC memory card for use in advanced digital cameras and HD camcorders
- Up to 95 MB/s* read and 90 MB/s write speeds
- UHS Speed Class 1** and Class 10 enabled for Full HD1 and 3D video
- Power Core Controller for better efficiency and performance
- Waterproof, shockproof, vibration proof, magnet proof, and X-ray proof✝
- Includes one-year subscription to RescuePro Data Recovery Software
- Backed by a limited lifetime warranty2
Extremely fast read/write speeds help you catch the perfect shot. View larger.
Shoot and store the highest quality RAW and JPEG photos and full HD1 videos. View larger.
Capacities Up to 64 GB to Store RAW and JPEG Photos and Full HD Video
The SanDisk Extreme Pro SDHC/SDXC UHS-I Memory Cards were designed for professionals and enthusiasts who shoot the highest quality RAW and JPEG photos and high-definition videos, and need the large storage capacities that these files demand. The SanDisk Extreme Pro SDHC/SDXC card comes in capacities up to 64 GB, so you'll find a card with the capacity you need.
Extreme-Fast, Efficient Performance with Power Core Controller
The SanDisk Extreme Pro SDHC/SDXC Memory Cards offer read speeds of up to 95MB/s* for faster transfer of photos to PC, and write speeds of up to 90 MB/s* for continuous burst shooting, full HD, and 3D video recording.
The SanDisk Extreme Pro SDHC/SDXC Memory Cards are engineered with SanDisk's Power Core Controller, which distributes image data across the card more rapidly and efficiently for better performance. Additionally, a built-in Error Correction Code engine works to improve data integrity as it is being read from or written to the card. The cards are UHS Speed Class 1** and Class 10 enabled for capturing fast-action video in full high definition.
Durable Even in Extreme Environments
SanDisk designed the solid-state Extreme Pro SDHC/SDXC Memory Cards to work reliably in adverse environments, so you can travel anywhere for your shots. The cards have data safe management algorithms to ensure data integrity.
SanDisk Extreme Pro SDHC/SDXC Memory Cards are waterproof✝ and tested to withstand up to 72 hours in salt or fresh water to a depth of 1 meter. They are also shock and vibration proof✝, and can withstand up to 500Gs of shock✝. Additionally, the cards are magnet proof✝ and X-ray proof✝, so they won't be affected by an airport's X-ray machine.
The SanDisk Extreme Pro SDHC/SDXC Memory Cards are designed to perform from -13 to 185 degrees Fahrenheit, so whether you're in the desert or the Arctic tundra, you'll get the shots you want.
Built-in Write Protection and Data Recovery Software
The SanDisk Extreme Pro SDHC/SDXC Memory Cards have a built-in write-protect switch to help prevent accidental data loss. And for added protection, the card includes a one-year downloadable offer for RescuePRO data recovery software, which can bring accidentally deleted images back to life.
About SanDisk
SanDisk Corporation is a Silicon Valley-based S&P 500 and Fortune 500 company. It is a global leader in flash memory cards--from research, manufacturing, and product design to consumer branding and retail distribution. SanDisk holds more than 1,700 U.S. patents and more than 1,100 foreign patents.
SanDisk is the #1 memory card brand owned and preferred by professional photographers in the U.S.(source: Infotrend US Pro Survey 2011). SanDisk pioneered the CompactFlash card format and co-invented the SD format. SanDisk has the rights to manufacture and sell every major flash memory card format.
The SanDisk Extreme Pro SDHC/SDXC Memory Card is backed by a limited lifetime warranty².
What's in the Box
SanDisk Extreme Pro SDHC/SDXC Memory Card (64 GB), jewel case, and RescuePRO subscription code coupon insert.
capacity
photo
10MP³
video
1080 AVCHD³
7200
+
320min
3600
+
160min
1800
+
80min
900
+
40min
¹ Full HD video (1920 x 1080 x 30 fps) HD and 3D video support may vary based upon host device, file size, resolution, compression, bit rate, content, and other factors. See: www.sandisk.com/HD
² 30 years warranty in Germany and Canada and regions not recognizing Lifetime Limited warranty.
³ Approximations: results will vary based on file size, resolution, compression, bit rate, content, host device, pre-loaded files, & other factors. See www.sandisk.com* Up to 95 MB/sec (633X) read speed. Write speed up to 90 MB/s (600X). Based on SanDisk internal testing; performance may be lower depending upon host device. 1 megabyte (MB) = 1 million bytes. X = 150 KB/sec.
** UHS Speed Class 1 designates a performance option designed to support real-time video recording with UHS-I enabled host devices.
✝ SD, SDHC, microSD and microSDHC card formats up to 64 GB only; See www.sandisk.com/proof for additional information.
^ 1 gigbyte (GB) = 1 billion bytes. Some capacity not available for data storage.
Sandisk Extreme Pro 64 Gb Sdxc Class 10 Uhs-1 Flash Memory Card 95mb/s Sdsdxpa-064g-x46 Feature
- Great for High Performance DSLRs and HD Camcorders
- Professional speed for capturing more shots in continuous burst mode
- Enhanced performance with Power Core controller technology engineered to distribute data rapidly and efficiently
- Extreme durability: water proof
- Backed by a Lifetime Limited 1 warranty
- Available in capacities of 8 GB, 16 GB, 32 GB, 64 GB
Size: 64 GB | Product Packaging: Retail
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Sandisk Extreme Pro 64 Gb Sdxc Class 10 Uhs-1 Flash Memory Card 95mb/s Sdsdxpa-064g-x46 Detail
Size: 64 GB | Product Packaging: Retail
- Product Dimensions: 1.2 x 1 x 0.1 inches ; 0.6 ounces
- Shipping Weight: 0.6 ounces (View shipping rates and policies)
- Shipping: This item is also available for shipping to select countries outside the U.S.
- ASIN: B005LFT3UW
- Item model number: SDSDXPA-064G-X46
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