The Lexar Professional 1000x UHS-II 64GB microSDXC card provides up to 150MB/s read speed and up to 45MB/s write speed. The card is U3 rated for recording HD and 4K continuous video. Its 150MB/s read speed allows fast transfers from the memory card to a computer or mobile device and harnesses UHS-II technology to provide the highest speed. In devices that do not support UHS-II, the card is also compatible with Standard SD and UHS-I including SDR104 mode.
Lexar 1000x microSD cards are available in 32, 64, 128 and 256 GB capacities. The 64GB card model LSDMI64GCBNL1000R Rev C with UPC 650590189595 is tested in this review. The card is made in Korea. Lexar Professional series memory cards have a limited lifetime warranty.
The UHS-II bus interface utilizes a second row of contacts on the microSD card. The top row provides connection to legacy devices at reduced speed.
The card includes a USB 3.0 microSD reader that supports UHS-II. The Lexar LRWM05U-7000 card reader review provides more details about the reader including read and write speed tests with various microSD cards.
The 64GB Lexar 1000x microSDXC card was tested for read and write speed in several memory card readers. The highest sequential read speed reached 151.2 MB/s, which is alightly above than the 150MB/s rating. The highest sequential write benchmark was 54 MB/s and exceeds the 45 MB/s write speed claim by Lexar. When the card is used in UHS-I devices it is limited in speed. The results for UHS-I card readers show the 1000x card operating in UHS-I mode. It achieved 93.7 MB/s sequential read and 53.1 MB/s sequential write speed benchmarks in UHS-I readers.
When the card was benchmarked in UHS-II card readers that did not support UHS-II in the microSD slot, a UHS-II microSD to SD adapter was used. (This type of adapter is included with Lexar Professional 1800x UHS-II microSD cards). When tested in card readers without UHS-II support the card operates in UHS-I mode at reduced speed.
Card: Lexar Professional 1000x UHS-II microSD 64GB
Benchmark: CrystalDiskMark 3.0.3 x64
Program settings: 1000 MB, 5 passes, random test data
Operating system: Windows 10 Pro
Motherboard: Gigabyte GA-Z77X-UD3H
Processor: Intel Core i7-3770K @ 4.40GHz
RAM: 32GB DDR3 1600
Lexar Professional 1000x UHS-II microSD 64GB Card Reader Benchmarks | Seq. Read 1000MB MB/s | Seq. Write 1000MB MB/s | Rand. Read 512KB MB/s | Rand. Write 512KB MB/s | Rand. Read 4KB MB/s QD1 | Rand. Read 4KB IOPS QD1 | Rand. Write 4KB MB/s QD1 | Rand. Write 4KB IOPS QD1 | Rand. Read 4KB MB/s QD32 | Rand. Read 4KB IOPS QD32 | Rand. Write 4KB MB/s QD32 | Rand. Write 4KB IOPS QD32 |
---|---|---|---|---|---|---|---|---|---|---|---|---|
Sony MRW-E90 XQD 2.0 / SD UHS-II Card Reader | 151.201 | 53.685 | 132.356 | 1.601 | 11.176 | 2728.5 | 1.733 | 423.0 | 8.203 | 2002.7 | 1.666 | 406.8 |
Delkin Multi-Card CFast SD UHS-II microSD Reader | 151.092 | 53.600 | 137.421 | 18.890 | 7.413 | 1809.7 | 1.395 | 340.5 | 9.141 | 2231.7 | 1.281 | 312.6 |
Lexar LRWM05U-7000 UHS-II microSD Reader | 151.070 | 53.644 | 133.257 | 17.618 | 7.291 | 1780.1 | 1.384 | 337.9 | 8.347 | 2037.7 | 1.526 | 372.5 |
SanDisk Extreme Pro UHS-II SD Reader/Writer | 151.070 | 53.636 | 135.998 | 20.240 | 7.507 | 1832.7 | 1.263 | 308.2 | 8.932 | 2180.7 | 1.287 | 314.1 |
ProMaster Professional Dual Card Reader SD UHS-II | 151.070 | 53.611 | 138.198 | 19.563 | 7.807 | 1906.0 | 1.267 | 309.4 | 8.929 | 2180.0 | 1.437 | 350.8 |
Lexar LRWM04U-7000 UHS-II Reader | 151.070 | 53.471 | 136.605 | 19.278 | 7.905 | 1929.9 | 1.498 | 365.8 | 8.918 | 2177.3 | 1.380 | 337.0 |
Sony S1 High Speed UHS-II Reader/Writer | 151.026 | 53.997 | 133.147 | 18.378 | 10.176 | 2484.3 | 1.775 | 433.3 | 7.790 | 1901.8 | 1.560 | 380.8 |
Transcend Multi-Card Reader RDF9 | 150.787 | 53.510 | 136.380 | 19.557 | 7.865 | 1920.1 | 1.557 | 380.2 | 9.342 | 2280.8 | 1.431 | 349.3 |
Lexar Professional Dual Slot UHS-II Card Reader | 150.766 | 53.203 | 137.444 | 19.584 | 7.885 | 1925.2 | 1.557 | 380.2 | 8.990 | 2194.7 | 1.290 | 314.9 |
Delkin Dual Slot SD UHS-II and CF Card Reader | 150.766 | 53.548 | 136.718 | 18.859 | 7.774 | 1897.9 | 1.413 | 345.0 | 8.920 | 2177.8 | 1.293 | 315.7 |
Lexar Professional Workflow SR2 UHS-II | 150.766 | 53.103 | 136.628 | 18.532 | 7.688 | 1877.1 | 1.517 | 370.4 | 8.775 | 2142.4 | 1.372 | 335.0 |
Kingston MobileLite G4 UHS-II | 150.722 | 53.455 | 137.125 | 20.607 | 11.288 | 2755.9 | 1.688 | 412.1 | 8.921 | 2178.0 | 1.414 | 345.1 |
SanDisk microSD UHS-II USB 3.0 Reader | 150.636 | 53.279 | 132.488 | 18.508 | 7.306 | 1783.7 | 1.301 | 317.6 | 8.653 | 2112.5 | 1.424 | 347.6 |
Kingston FCR-HS4 Card Reader | 150.636 | 53.540 | 137.057 | 19.578 | 7.649 | 1867.5 | 1.289 | 314.8 | 9.281 | 2266.0 | 1.293 | 315.8 |
Hama USB Type-C 3.1 UHS-II SD Card Reader | 150.269 | 53.268 | 121.403 | 1.785 | 11.410 | 2785.6 | 1.916 | 467.8 | 8.824 | 2154.2 | 1.660 | 405.4 |
Hama USB 3.0 UHS-II SD Card Reader | 149.818 | 52.822 | 137.330 | 1.453 | 9.741 | 2378.2 | 1.926 | 470.2 | 8.384 | 2047.0 | 1.810 | 441.8 |
SanDisk Extreme Pro SD UHS-II USB-C Reader | 143.346 | 53.674 | 128.319 | 19.649 | 6.736 | 1644.6 | 1.366 | 333.5 | 8.191 | 1999.8 | 1.289 | 314.7 |
SanDisk Extreme Pro SD UHS-II Reader/Writer | 143.268 | 53.710 | 128.150 | 19.036 | 6.614 | 1614.8 | 1.505 | 367.4 | 7.996 | 1952.2 | 1.267 | 309.4 |
SanDisk Extreme Pro UHS-II USB-C Reader SDDR-409 | 142.547 | 51.565 | 86.288 | 1.331 | 6.393 | 1560.8 | 1.364 | 333.1 | 5.123 | 1250.7 | 1.318 | 321.7 |
Delkin Black Rugged Card Reader | 142.334 | 53.390 | 120.606 | 1.571 | 9.427 | 2301.6 | 1.522 | 371.6 | 7.383 | 1802.4 | 1.355 | 330.9 |
SanDisk ImageMate Pro Multi-Card Reader/Writer | 142.007 | 53.270 | 128.277 | 19.499 | 5.498 | 1342.3 | 1.270 | 310.1 | 6.787 | 1657.0 | 1.374 | 335.4 |
DriverGenius USB 3.1(G1) / 3.0 UHS-II SD Card Reader | 138.719 | 52.897 | 127.707 | 1.783 | 8.672 | 2117.1 | 1.452 | 354.4 | 7.887 | 1925.5 | 1.419 | 346.5 |
Lexar C1 USB-C microSD Reader | 94.483 | 53.119 | 87.019 | 18.008 | 4.562 | 1113.9 | 1.358 | 331.5 | 5.442 | 1328.5 | 1.260 | 307.7 |
Transcend Multi-Card Reader RDF8 Black | 93.698 | 53.125 | 89.401 | 18.277 | 5.441 | 1328.5 | 1.278 | 312.1 | 6.391 | 1560.3 | 1.335 | 325.8 |
Delkin Universal Memory Card Reader | 93.581 | 52.658 | 88.862 | 1.516 | 10.034 | 2449.7 | 1.502 | 366.7 | 6.521 | 1592.1 | 1.243 | 303.5 |
Transcend SD Card Reader RDF5 Black | 93.281 | 53.168 | 88.145 | 17.205 | 4.449 | 1086.3 | 1.126 | 275.0 | 5.013 | 1224.0 | 1.095 | 267.3 |
SanDisk MobileMate USB 3.0 Reader | 93.157 | 52.269 | 83.566 | 1.584 | 5.519 | 1347.4 | 1.369 | 334.3 | 4.675 | 1141.3 | 1.198 | 292.5 |
Delkin Travel Reader | 92.745 | 52.510 | 86.573 | 1.280 | 10.525 | 2569.5 | 1.675 | 408.9 | 6.791 | 1658.1 | 1.374 | 335.4 |
Lexar LRWM03U-7000 UHS-I microSD Reader | 92.647 | 52.996 | 87.178 | 17.349 | 4.859 | 1186.4 | 1.231 | 300.6 | 6.103 | 1490.0 | 1.236 | 301.9 |
SanDisk ImageMate All-In-One USB 3.0 | 90.192 | 52.956 | 77.291 | 16.503 | 3.736 | 912.2 | 1.275 | 311.2 | 4.000 | 976.6 | 1.139 | 278.2 |
Real world performance was tested in a variety of cameras. The average write speed during continuous shooting is shown in the table below. More results will be added when the card is tested in additional cameras.
Lexar Professional 1000x UHS-II microSD 64GB Tested in Camera | Write Speed (MB/s) |
---|---|
Canon Rebel T7i | 48.2 |
Sony A9 | 48.1 |
Canon 77D | 47.3 |
Canon EOS R | 47.3 |
Canon EOS M5 | 46.7 |
Nikon D7500 | 46.6 |
Fuji X-T3 | 45.1 |
Panasonic GH5 | 42.0 |
Nikon Coolpix P1000 | 27.1 |
Cameras tested with this card: Canon EOS R, Canon 77D, Canon EOS M5, Canon Rebel T7i, Fuji X-T3, Nikon D7500, Nikon Coolpix P1000, Panasonic GH5, Sony A9
The following table contains information encoded in the SD card.
Lexar Professional 1000x UHS-II microSD 64GB microSD — Internal Card Information | |
---|---|
Serial number (PSN) | 3057325889 |
Product Name (PNM) | 68BHO |
Product Revision | 0.8 |
Manufacturer ID (MID) | 0x000028 |
OEM ID (OID) | BE |
Manufacture Date (MDT) | 02/2017 |
Total capacity | 64,087,916,544 bytes |
Compare prices on the Lexar Professional 1000x microSD card. The lowest prices are highlighted in the table below. Prices are updated daily.
Card | Size GB | Lowest $ / GB | Prices | ||
---|---|---|---|---|---|
Amazon | B&H Photo | Adorama | |||
Lexar Professional 1000x microSD | 32 | $0.62 | $19.99 | Check price | Check price |
Lexar Professional 1000x microSD | 64 | $0.47 | $29.95 | Check price | Check price |
Lexar Professional 1000x microSD | 128 | $1.31 | $168.00 | Check price | Check price |
Lexar Professional 1000x microSD | 256 | $0.77 | $198.00 | Check price | Check price |