The 64GB microSDXC version is reviewed here. The Extreme and Extreme Pro both have U3 (UHS Class 3) and the additional V30 (UHS Video speed class 30) rating, which means that it can sustain a video capture rate of 30 MB/s. Hello, I just bought an Sandisk Ultra Flair usb 3.0 drive, the 64gb version. The read and write speeds … All The 32GB Sandisk Ultra Fit has both a tiny form factor and a respectable performance profile. The card offers decent read and write speeds for basic video recordings.. Write Speeds Up to 115 MB/s $17.09 (1240) USB 3.0 port required. The difference in write speeds is also apparent in the speed rating of each SD card. The write speed, although not directly stated, retains the same Class 10 rating, meaning the card can sustain at least 10MB/s continuous recording. 7 Up to 100MB/s read speed, up to 40MB/s write speed. Read speeds up to 130MB/s (1) Write up to 15X faster than standard USB 2.0 drives (1) Move a full-length movie to the drive in less than 30 seconds (2) Keep private files private with included SanDisk SecureAccess software (3) Read more. https://www.newegg.com/sandisk-64gb-microsdxc/p/N82E16820173360 Cameras tested with this card: Canon EOS R, Canon 77D, Canon EOS M5, Canon Rebel T7i, Fuji X-T3, Nikon D7500, Nikon D5600, Nikon Coolpix P1000, Olympus E-M1 II, Panasonic GH5, Sony A9. No part of this web site may be reproduced without permission. PC Environment, Filesize and Type, and Transfer Type, COVID-19 Communication Updates: Western Digital Customer Support, SanDisk Extreme PRO CFexpress Type B Memory Card Support Information, microSD/microSDHC/microSDXC Card Support Information Page, Enhanced data read speeds with compatible SanDisk UHS-I SD cards. Simple, fast way to add up to 512GB* of storage to your device. SanDisk Ultra CZ48 32GB USB 3.0 Pen Drive (Black) As other reviewers have observed, the constant speed attained [after an initial false high!] 32GB, 64GB, 128GB, 256GB: Write to drive up to 10X faster than standard USB 2.0 drives (4MB/s). Switching to random large-block transfers, we measured slower speeds at 43.03MB/s read and 3.87MB/s write. 8. Sustained Write Speed 24 … SanDisk Ultra microSD cards are a best-selling choice that balance cost and performance. The Ultra 80MB/s UHS-I is the latest version of the card. All Rights Reserved. The SanDisk 80MB/s microSDXC 64GB card will be included in upcoming camera tests. 6 For 128GB-1TB: Up to 160MB/s read speeds, engineered with proprietary technology to reach speeds beyond UHS-I 104MB/s, requires compatible devices capable of reaching such speeds. UHS utilizes a new data bus that will not work in non-UHS host devices. Product Name Vendor Name Drive Size VID PID Read Speed Write Speed Submitter; Sandisk ultra 256 GB: SanDisk Corp. 232.82 GB: 781: 55ab: 133.93 MB/Sec: 44.64 MB/Sec With transfer speeds to drive up to 15 times faster than standard USB 2.0 drives, you can transfer a full length movie in less than 30 seconds. This is a relatively narrow range which indicates that the SanDisk Ultra USB 3.0 32GB performs reasonably consistently under varying real world conditions. The sequential write speed measured just above 20MB/s and reached up to 21.4MB/s in the highest benchmark result. The SanDisk Ultra Plus is a budget-friendly memory card that works perfectly on your smartphone and mid-range point to shoot cameras. The 200 and 256GB cards have a 90MB/s read speed rating. Spend less time waiting to transfer files and enjoy high-speed USB 3.0 performance of up to 150MB/s. Write speed lower and vary by capacity. If you use a UHS memory card in a non-UHS host, it will default to the standard data bus and use the "Speed Class" rating instead of the "UHS Speed Class" rating. What you are seeing is normal for this product. UHS-I specification defines two bus architecture options for up to 50MB/s (UHS-50) and 104MB/s (UHS-104) data transfer rates. The read speed has been increased to 80MB/s from the 40MB/s of the previous card. With peak sequential read/write speeds of 136/55 MBps and peak 4K read/writes of 6.6/2.0 MBps the 32GB Ultra Fit sits amongst the top 25% of 32GB flash drives. SanDisk Ultra microSD cards are a best-selling choice that balance cost and performance. (1) Read speeds up to 150MB/s. First let's take a look at the different product lines and their expected transfer speeds. I plugged it into a USB 3.0 port and copying about ~18gb of files to it, first of all it started at about 30 MBps instead of 60MBps and after transferring some files the speed dropped down significantly to an average of about 10 MBps, which is much slower than … Given the benchmark results, the card will be good enough for basic photography but the relatively low write speed will hinder continuous shooting. for the transfer speed issue you are seeing this is normal for the ultra line of USB drives from sandisk. The definite differences and similarities between these two models are highlighted in the elements discussed below. Sandisk Ultra promises “up to 48 MB/s” speed and Sandisk Extreme promises “up to … Card: SanDisk Ultra 80MB/s microSD 64GBBenchmark: CrystalDiskMark 3.0.3 x64Program settings: 1000 MB, 5 passes, random test dataOperating system: Windows 10 ProMotherboard: Gigabyte GA-Z77X-UD3HProcessor: Intel Core i7-3770K @ 4.40GHzRAM: 32GB DDR3 1600. Its sequential activity was measured at 44.66MB/s and 14.29MB/s for read and write, respectively, and random large-block performance was found to be 43.98MB/s and 2.45MB/s for read and write, respectively. The card easily passes the 10MB/s write speed implied by the Class 10 rating. The Ultra has a U1 (UHS Class 1) speed rating, pertaining to the 10 MB/s write speed. Using our Consumer Testing Platform, we measured transfer speeds from the SanDisk Ultra microSDXC 128GB with IOMeter. The lowest prices are highlighted in the table below. is 15 to 20 MB/sec. This is a relatively narrow range which indicates that the SanDisk Ultra Flair USB 3.0 32GB performs reasonably consistently under varying real world conditions. 8MB/s. It has more than 80% five-star customer ratings on Amazon.The card received high praise from customers for its reliability. The Extreme and Extreme Pro … Weaknesses Avg. The read speed has been increased to 80MB/s from the 40MB/s of the previous card. 10MB/s. This is a design enhancement to increase the performance of SDHC/SDXC cards. The Sandisk Ultra boasts maximum read speeds of up to 100MB/s, with write speeds hitting 10MB/s. Even though it never quite reached the 100MB/s read speed in any test, a 93MB/s average wasn't too far off. Ultra microSD cards are available in 8, 16, 32, 64, 128GB, 200GB and 256GB capacities. Ultra High Speed, Phase I (UHS-I) bus design for SDHC and SDXC cards was added in SD spec 3.0. The 200 and 256GB cards have a 90MB/s read speed rating. Weaknesses Avg. Based on internal testing; performance may be lower depending upon host device, interface, usage conditions and other factors. Benchmark tests were run with the Ultra 80MB/s 64GB microSDXC card was in several SD and microSD card readers. Depending on when the product was manufactured, the Ultra cards speed can range from 10MB/s to 80MB/s. Your rating has been submitted, please tell us how we can make this answer more useful. This is a relatively narrow range which indicates that the SanDisk Ultra Fit USB 3.0 64GB performs reasonably consistently under varying real world conditions. Sustained Write Speed 22.9 … Ultra microSD cards are available in 8, 16, 32, 64, 128GB, 200GB and 256GB capacities. It is light weight and has an activity … Small file (4K) read/write speeds clocked in …