**ODROID XU4** \\
http://www.hardkernel.com/main/products/prdt_info.php?g_code=G143452239825

linux kernel 4.9 < 4.9.20-3-ARCH not working, see https://archlinuxarm.org/forum/viewtopic.php?f=47&t=11456

openssl speed:
<code>
type             16 bytes     64 bytes    256 bytes   1024 bytes   8192 bytes
rc4             180508.34k   199901.62k   207469.08k   210136.48k   210016.58k
blowfish cbc     60318.77k    64142.13k    65218.15k    65568.99k    65681.70k
aes-128 cbc      90257.77k    94420.98k    97736.18k    98914.62k    98827.30k
aes-192 cbc      76840.80k    80188.74k    83104.11k    84242.21k    84188.55k
aes-256 cbc      64852.34k    66692.15k    68849.40k    69111.78k    69483.55k
</code>

microSD (UHS-I) card speed:
<code>
/dev/mmcblk1:
 Timing buffered disk reads:  66 MB in  3.03 seconds =  21.77 MB/sec
</code>

CPU:
<code>
Architecture:          armv7l
Byte Order:            Little Endian
CPU(s):                8
On-line CPU(s) list:   0-7
Thread(s) per core:    1
Core(s) per socket:    4
Socket(s):             2
Model:                 3
Model name:            ARMv7 Processor rev 3 (v7l)
CPU max MHz:           1300.0000
CPU min MHz:           200.0000
BogoMIPS:              78.00
Flags:                 half thumb fastmult vfp edsp neon vfpv3 tls vfpv4 idiva idivt vfpd32 lpae
</code>

uname -srvmo :
<code>
Linux 4.9.23-1-ARCH #1 SMP PREEMPT Fri Apr 21 02:28:19 UTC 2017 armv7l GNU/Linux
</code>