Difference between revisions of "ASR-A501 PCIE M.2 E Key"

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(Created page with " == '''HW Pin define：''' == File:ASR-A501 M.2 E.pngFile:ASR-A501 M.2 E1.png === '''SW Function：''' ===  ")
 
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[[File:ASR-A501 M.2 E.png]][[File:ASR-A501 M.2 E1.png]]
 
[[File:ASR-A501 M.2 E.png]][[File:ASR-A501 M.2 E1.png]]
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=== '''SW Function：''' ===
 
=== '''SW Function：''' ===
  
−
 
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ASR-A501 supports two PCIE ports. Using the PCIE disk ('''SQF-C8BV2-128GEDE''')to test the M.2_B-KEY PCIE interface.
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 +
Using the WIFI module ('''EWM-W179M201E''')Wi-Fi functionality to test the M.2_E-KEY PCIE interface.
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=== '''1、SQF-C8BV2-128GEDE——Bom Option''' ===
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'''List disk information'''
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<pre># fdisk -l /dev/nvme0n1
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Disk /dev/nvme0n1: 119.24 GiB, 128035676160 bytes, 250069680 sectors
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Disk model: SQF-C8BV2-128GEDE
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Units: sectors of 1 * 512 = 512 bytes
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Sector size (logical/physical): 512 bytes / 512 bytes
 +
I/O size (minimum/optimal): 512 bytes / 512 bytes
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Disklabel type: dos
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Disk identifier: 0x217a69bc
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 +
Device        Boot Start  End  Sectors  Size Id Type
 +
/dev/nvme0n1p1 2048    250069679 250067632 119.2G 83 Linux
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</pre>
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'''Check mount point'''
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<pre># mount | grep nvme
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/dev/nvme0n1p1 on /run/media/nvme0n1p1 type ext4 (rw,relatime)
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</pre>
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'''Speed Test'''
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&nbsp;– Read Speed
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<pre># echo 3 > /proc/sys/vm/drop_caches
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# dd if=/dev/nvme0n1 of=/dev/zero bs=1M count=400
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400+0 records in
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400+0 records out
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419430400 bytes (419 MB, 400 MiB) copied, 0.728982 s, 575 MB/s</pre>
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&nbsp;– Write Speed
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<pre># echo 3 > /proc/sys/vm/drop_caches
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# dd if=/dev/zero of=/dev/nvme0n1 bs=1M count=400
 +
400+0 records in
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400+0 records out
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419430400 bytes (419 MB, 400 MiB) copied, 0.915896 s, 458 MB/s</pre>
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 +
=== '''2、EWM-W179M201E''' ===
 +
 
 +
WIFI/BT

Revision as of 07:09, 5 June 2025

HW Pin define：

ASR-A501 M.2 E.pngASR-A501 M.2 E1.png


SW Function：

ASR-A501 supports two PCIE ports. Using the PCIE disk (SQF-C8BV2-128GEDE)to test the M.2_B-KEY PCIE interface.

Using the WIFI module (EWM-W179M201E)Wi-Fi functionality to test the M.2_E-KEY PCIE interface.

1、SQF-C8BV2-128GEDE——Bom Option

List disk information 

# fdisk -l /dev/nvme0n1
Disk /dev/nvme0n1: 119.24 GiB, 128035676160 bytes, 250069680 sectors 
Disk model: SQF-C8BV2-128GEDE
Units: sectors of 1 * 512 = 512 bytes
Sector size (logical/physical): 512 bytes / 512 bytes
I/O size (minimum/optimal): 512 bytes / 512 bytes
Disklabel type: dos
Disk identifier: 0x217a69bc

Device         Boot Start  End   Sectors   Size Id Type
/dev/nvme0n1p1 2048    250069679 250067632 119.2G 83 Linux

Check mount point 

# mount | grep nvme
/dev/nvme0n1p1 on /run/media/nvme0n1p1 type ext4 (rw,relatime)

Speed Test

 – Read Speed 

# echo 3 > /proc/sys/vm/drop_caches
# dd if=/dev/nvme0n1 of=/dev/zero bs=1M count=400
400+0 records in
400+0 records out
419430400 bytes (419 MB, 400 MiB) copied, 0.728982 s, 575 MB/s

 – Write Speed 

# echo 3 > /proc/sys/vm/drop_caches
# dd if=/dev/zero of=/dev/nvme0n1 bs=1M count=400
400+0 records in
400+0 records out
419430400 bytes (419 MB, 400 MiB) copied, 0.915896 s, 458 MB/s

2、EWM-W179M201E

WIFI/BT

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