UIO-4040

General Specificationn NVMe SSD: SQF-C8Bxx-xG-EDx Dimension: 146 x 31 x 20mm Environment Specification Weight: 200g Operating Humidity: 5 ~ 95% relative humidity. non-condensing Operating Temperature: -40 ~ 85 C Storage Temperature: -40 ~ 85 *C and 60 *C @ 95% RH Non-Condensing   Ordering Information P/N Description UIO-4040 UIO-4040, NVMe SSD storage 128GB UIO-4040-256G UIO-4040, NVMe SSD storage 256GB UIO-4040-512G UIO-4040, NVMe SSD storage 512GB UIO-4040-1TB UIO-4040, NVMe SSD storage 1TB UIO-4040-2TB UIO-4040, NVMe SSD storage 2TB 1970005329T000 UIO-4040 Heat Spreader for SSD (for EPC-R3720/EPC-R7200) 1970005330T000 UIO-4040 Heat Spreader for IC (for EPC-R3720/EPC-R7200) Find Other Products

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• RSB-3430
• RSB-3720
• RSB-3710
• RSB-3810

TEST Disk WRITE Speed

$ sync; dd if=/dev/zero of=/dev/sda1 bs=1M count=1024; sync
1024+0 records in
1024+0 records out
1073741824 bytes (1.1 GB) copied, 3.28696 s, '''327 MB/s'''

TEST Disk READ Speed

$ dd if=/dev/sda1 of=/dev/null bs=1M count=1024
1024+0 records in
1024+0 records out
1073741824 bytes (1.1 GB) copied, 0.159273 s, '''6.7 GB/s'''

TEST Disk WRITE Speed

$ sync; dd if=/dev/zero of=/dev/sda1 bs=1M count=1024; sync
1024+0 records in
1024+0 records out
1073741824 bytes (1.1 GB) copied, 3.28696 s, '''327 MB/s'''

TEST Disk READ Speed

$ dd if=/dev/sda1 of=/dev/null bs=1M count=1024
1024+0 records in
1024+0 records out
1073741824 bytes (1.1 GB) copied, 0.159273 s, '''6.7 GB/s'''

TEST Disk WRITE Speed

root@linaro-alip:~# sync; dd if=/dev/zero of=/dev/sda1 bs=1M count=1024; sync
1024+0 records in
1024+0 records out
1073741824 bytes (1.1 GB, 1.0 GiB) copied, 34.7177 s, 30.9 MB/s

TEST Disk READ Speed

root@linaro-alip:~# dd if=/dev/sda1 of=/dev/null bs=1M count=1024
1024+0 records in
1024+0 records out
1073741824 bytes (1.1 GB, 1.0 GiB) copied, 30.8573 s, 34.8 MB/s

 

1	SSD	SSD disk write/read/verify pattern Disk /dev/sda: 119.24 GiB, 128035676160 bytes, 250069680 sectors Disk model: UIO-4040 Units: sectors of 1 * 512 = 512 bytes Sector size (logical/physical): 512 bytes / 512 bytes I/O size (minimum/optimal): 512 bytes / 512 bytes
2	EEPROM	# echo -n $'\x06\x05\x04\x03\x02\x01' > /data/test1 # dd if=/data/test1 of=/sys/bus/i2c/devices/3-0050/eeprom # dd if=/sys/bus/i2c/devices/3-0050/eeprom of=/data/test2 conv=fsync