The Lexar 1000x UHS-II 32GB card is capable of 150MB/s read and 75MB/s write speeds. Lexar 1000x cards use UHS-II to achieve the highest transfer rate. The 1000x SD cards are offered in 16, 32, 64, 128 and 256GB sizes. The 32GB SDHC card with part number LSD32GCRBNA1000 is tested in this review. The card has Rev B on the product package above the UPC label.
The back of the card reveals what separates this UHS-II card from a standard SD card. It uses a second row of contacts that are used by devices that support UHS-II. The card also has standard SD contacts and will work in non-UHS-II devices, but its speed will be limited to UHS-I speed. The card supports UHS-I mode SDR104 (104MB/s maximum).
The Lexar 1000x UHS-II 32GB Rev B SDHC card was subjected to benchmark tests using several memory card readers. The fastest read and write speeds are shown in the table below. This 32GB card measured above its 150MB/s speed rating. The highest sequential read speed was 154.2 MB/s. The write speed in UHS-II capable readers measured up to 85.4 MB/s sequential write, passing its 75MB/s write speed rating. In UHS-I mode the card measured 93.9 MB/s read and 77.2 MB/s write.
Card: Lexar Professional 1000x UHS-II Rev B 32GB
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 Rev B 32GB 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 S1 High Speed UHS-II Reader/Writer | 154.248 | 85.236 | 133.059 | 0.655 | 12.981 | 3169.1 | 1.243 | 303.5 | 7.844 | 1915.1 | 0.630 | 153.9 |
DriverGenius USB 3.1(G1) / 3.0 UHS-II SD Card Reader | 154.225 | 85.001 | 136.179 | 0.591 | 10.359 | 2529.1 | 1.219 | 297.7 | 7.485 | 1827.4 | 0.683 | 166.6 |
Hama USB 3.0 UHS-II SD Card Reader | 153.953 | 84.196 | 136.583 | 0.662 | 12.231 | 2986.2 | 1.331 | 325.1 | 9.148 | 2233.4 | 0.661 | 161.5 |
SanDisk Extreme Pro UHS-II USB-C Reader SDDR-409 | 153.908 | 85.361 | 122.914 | 0.603 | 7.922 | 1934.1 | 0.904 | 220.8 | 7.981 | 1948.6 | 0.717 | 175.0 |
SanDisk Extreme Pro UHS-II SD Reader/Writer | 153.705 | 85.070 | 140.853 | 0.563 | 15.958 | 3895.9 | 1.239 | 302.4 | 9.040 | 2207.1 | 0.669 | 163.4 |
SanDisk Extreme Pro SD UHS-II USB-C Reader | 153.660 | 85.105 | 134.232 | 0.711 | 15.018 | 3666.6 | 1.264 | 308.6 | 9.003 | 2197.9 | 0.923 | 225.3 |
Lexar Professional Workflow SR2 UHS-II | 153.615 | 84.864 | 136.650 | 0.603 | 14.060 | 3432.6 | 1.330 | 324.6 | 9.247 | 2257.7 | 0.996 | 243.3 |
Lexar Professional Dual Slot UHS-II Card Reader | 153.593 | 85.222 | 142.663 | 0.605 | 16.229 | 3962.1 | 1.289 | 314.8 | 9.699 | 2367.9 | 0.958 | 234.0 |
Hama USB Type-C 3.1 UHS-II SD Card Reader | 153.593 | 85.368 | 126.397 | 0.605 | 10.845 | 2647.7 | 1.329 | 324.3 | 9.410 | 2297.3 | 0.701 | 171.2 |
Lexar LRWM04U-7000 UHS-II Reader | 153.570 | 84.590 | 137.216 | 0.602 | 14.339 | 3500.7 | 1.322 | 322.8 | 9.125 | 2227.9 | 0.746 | 182.1 |
Delkin Dual Slot SD UHS-II and CF Card Reader | 153.548 | 84.823 | 141.910 | 0.640 | 17.748 | 4332.9 | 1.272 | 310.6 | 9.648 | 2355.5 | 0.672 | 164.1 |
SanDisk Extreme Pro SD UHS-II Reader/Writer | 153.525 | 85.091 | 134.276 | 0.563 | 13.865 | 3385.0 | 1.247 | 304.4 | 8.836 | 2157.3 | 0.913 | 222.8 |
Transcend Multi-Card Reader RDF9 | 153.458 | 85.139 | 140.411 | 0.604 | 16.186 | 3951.6 | 1.270 | 310.0 | 9.436 | 2303.8 | 0.713 | 174.0 |
Kingston FCR-HS4 Card Reader | 153.413 | 84.481 | 140.110 | 0.561 | 15.570 | 3801.3 | 1.250 | 305.2 | 9.018 | 2201.7 | 0.668 | 163.0 |
Sony MRW-E90 XQD 2.0 / SD UHS-II Card Reader | 153.301 | 84.590 | 134.898 | 0.605 | 13.951 | 3406.0 | 1.216 | 296.8 | 8.463 | 2066.3 | 0.626 | 152.8 |
Kingston MobileLite G4 UHS-II | 153.301 | 85.292 | 142.239 | 0.561 | 14.828 | 3620.0 | 1.274 | 311.1 | 9.884 | 2413.0 | 0.703 | 171.5 |
Delkin Multi-Card CFast SD UHS-II microSD Reader | 153.278 | 84.706 | 139.717 | 0.606 | 15.700 | 3833.0 | 1.250 | 305.1 | 8.939 | 2182.5 | 0.934 | 228.1 |
ProMaster Professional Dual Card Reader SD UHS-II | 153.144 | 84.809 | 138.289 | 0.592 | 15.873 | 3875.2 | 1.222 | 298.4 | 9.247 | 2257.6 | 0.738 | 180.3 |
SanDisk ImageMate Pro Multi-Card Reader/Writer | 153.077 | 84.176 | 135.749 | 0.604 | 10.298 | 2514.1 | 1.226 | 299.3 | 7.224 | 1763.6 | 0.683 | 166.7 |
Transcend Multi-Card Reader RDF8 Black | 93.933 | 76.751 | 89.416 | 0.528 | 12.243 | 2988.9 | 1.166 | 284.7 | 7.499 | 1830.8 | 0.802 | 195.8 |
Delkin Universal Memory Card Reader | 93.925 | 76.622 | 89.651 | 0.528 | 12.351 | 3015.3 | 1.176 | 287.2 | 6.627 | 1618.0 | 0.804 | 196.2 |
Delkin Travel Reader | 93.290 | 76.915 | 87.294 | 0.528 | 14.503 | 3540.8 | 1.231 | 300.5 | 7.284 | 1778.2 | 0.549 | 134.0 |
Transcend SD Card Reader RDF5 Black | 93.041 | 77.164 | 88.159 | 0.468 | 7.868 | 1921.0 | 1.092 | 266.5 | 5.168 | 1261.8 | 0.552 | 134.9 |
SanDisk ImageMate All-In-One USB 3.0 | 90.731 | 76.266 | 78.565 | 0.489 | 5.808 | 1418.0 | 1.041 | 254.2 | 4.112 | 1004.0 | 0.569 | 138.9 |
In digital camera tests, the Lexar 1000x UHS-II Rev C 32GB SDHC card provided decent performance. The table below shows average write speed during continuous shooting measured in various cameras. Additional cameras will be tested and the results will be posted in the following table.
Lexar Professional 1000x UHS-II Rev B 32GB Tested in Camera | Write Speed (MB/s) |
---|---|
Sony A9 | 76.2 |
Canon EOS R | 74.7 |
Canon Rebel T7i | 69.8 |
Canon 77D | 69.7 |
Fuji X-T3 | 68.0 |
Nikon D7500 | 67.5 |
Canon EOS M5 | 65.2 |
Panasonic GH5 | 55.9 |
Nikon Coolpix P1000 | 25.4 |
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
Lexar backs the Professional series memory cards with a limited lifetime warranty. This card was made in Korea.
The following table contains information encoded in the SD card.
Lexar Professional 1000x UHS-II Rev B 32GB SD — Internal Card Information | |
---|---|
Serial number (PSN) | 1714553229 |
Product Name (PNM) | 68BHP |
Product Revision | 0.7 |
Manufacturer ID (MID) | 0x000028 |
OEM ID (OID) | BE |
Manufacture Date (MDT) | 01/2017 |
Total capacity | 31,389,122,560 bytes |
Lexar 1000x UHS-II cards are offered at prices similar to fast UHS-I cards. Their fast 150MB/s read speed makes them stand out, but their write speed sometimes trails some of the faster UHS-I cards. In certain cameras that support UHS-II but not UHS-I mode SDR104, the Lexar 1000x cards have an advantage. It is recommended for those looking for fast download speed (with a UHS-II card reader) and good, but perhaps not the fastest available, write speed.
Compare prices on the Lexar Professional 1000x SD 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 SD UHS-II | 16 | N/A | Check price | Check price | Check price |
Lexar Professional 1000x SD UHS-II | 32 | $1.41 | $44.99 | Check price | Check price |
Lexar Professional 1000x SD UHS-II | 64 | $0.74 | $47.40 | Check price | Check price |
Lexar Professional 1000x SD UHS-II | 128 | $0.43 | $54.95 | Check price | Check price |
Lexar Professional 1000x SD UHS-II | 256 | $0.35 | $89.99 | Check price | Check price |