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SDXC Cards

undercon.png


First tests on a P4B (Raspberry PIOS 32bit)

P1100814rcs.JPG

SDXCcard#1.png

SDXCcard#2.png

SDXCcard#3.png

Later Tests on a P400 (USB booting Raspberry PIOS 64bit on a SSD)

Netac Brand

P1120205rcs.JPG

P1120206rcsg.JPG

Pristine card in P400 card slot

Netac64GB#1.jpg

Pristine card in USB Card Reader

Netac64GB#2.jpg

Lumix Camera formatted card

Netac64GB#3.jpg

After writing a 64bit Raspberry PIOS image

Image as written

Netac64GB#4.jpg

After first boot on a P4B

Netac64GB#5.jpg
Netac64GB#6.jpg

trevor@raspiP400gPiOS64:~/usdcard_tools-0.0 $ cat raspiP400gPiOS64_N64GB_cid.log 
raspiP400gPiOS64 sdcard cid status:
RAWCID 8903034e43617264101930291200a100
MID    0x89
OID    0x03 3 ()
PNM    0x4e43617264 (NCard)
PRV    0x10 (1.0)
PSN    0x19302912
RSVD   0x0
MDT    0x0a1 (1/2010)
CRC+1  0x00
trevor@raspiP400gPiOS64:~/usdcard_tools-0.0 $ cat rpdiags_N64GB.txt 
Raspberry Pi Diagnostics - version 0.4
Wed Apr  7 22:42:31 2021

Test : SD Card Speed Test
Run 1
prepare-file;0;0;1184;2
seq-write;0;0;1689;3
rand-4k-write;0;0;373;93
rand-4k-read;3635;908;0;0
Sequential write speed 1689 KB/sec (target 10000) - FAIL
Note that sequential write speed declines over time as a card is used - your card may require reformatting
Random write speed 93 IOPS (target 500) - FAIL
Random read speed 908 IOPS (target 1500) - FAIL
Run 2
prepare-file;0;0;1319;2
seq-write;0;0;3344;6
rand-4k-write;0;0;389;97
rand-4k-read;4204;1051;0;0
Sequential write speed 3344 KB/sec (target 10000) - FAIL
Note that sequential write speed declines over time as a card is used - your card may require reformatting
Random write speed 97 IOPS (target 500) - FAIL
Random read speed 1051 IOPS (target 1500) - FAIL
Run 3
prepare-file;0;0;1792;3
seq-write;0;0;2028;3
rand-4k-write;0;0;419;104
rand-4k-read;3583;895;0;0
Sequential write speed 2028 KB/sec (target 10000) - FAIL
Note that sequential write speed declines over time as a card is used - your card may require reformatting
Random write speed 104 IOPS (target 500) - FAIL
Random read speed 895 IOPS (target 1500) - FAIL
Test FAIL

Transcend Brand

P1120236rrcs.JPG

P1120297rcs.JPG

Transcend64GB#1.png

Transcend64GB#2.png

Linux raspiP4B8G-Tr64GB 5.4.51-v8+ #1333 SMP PREEMPT Mon Aug 10 16:58:35 BST 2020 aarch64

The programs included with the Debian GNU/Linux system are free software;
the exact distribution terms for each program are described in the
individual files in /usr/share/doc/*/copyright.

Debian GNU/Linux comes with ABSOLUTELY NO WARRANTY, to the extent
permitted by applicable law.
Last login: Thu Aug 20 12:59:17 2020
pi@raspiP4B8G-Tr64GB:~ $ cat /sys/block/mmcblk0/device/cid
744a605553445531204284b6d5013c00
pi@raspiP4B8G-Tr64GB:~ $ lsblk
NAME        MAJ:MIN RM  SIZE RO TYPE MOUNTPOINT
mmcblk0     179:0    0 57.5G  0 disk
├─mmcblk0p1 179:1    0  256M  0 part /boot
└─mmcblk0p2 179:2    0 57.3G  0 part /
pi@raspiP4B8G-Tr64GB:~ $ cat rpdiags.txt
Raspberry Pi Diagnostics - version 0.4
Wed Apr 21 17:52:33 2021

Test : SD Card Speed Test
Run 1
prepare-file;0;0;18408;35
seq-write;0;0;16371;31
rand-4k-write;0;0;4079;1019
rand-4k-read;15663;3915;0;0
Sequential write speed 16371 KB/sec (target 10000) - PASS
Random write speed 1019 IOPS (target 500) - PASS
Random read speed 3915 IOPS (target 1500) - PASS
Test PASS

Further Tests

Card(s) written to by the USB-booting P400 via its uSD card slot, and, maybe, their CIDs also decoded and logged unless stated otherwise.

Kingston Brand - Canvas Select Plus Re-visited

20221015_165650cs.jpg

CIDdecoderLX#1.jpg

GnomeDisksP02W#1.jpg
Post-install of Raspberry PiOS "Bullseye" running on a Pi Zero2W

Silicon Power Brand

20230417_132053rcs.jpg

GDiskSP64GB#1.jpg

cid_decoderSP64GB#1.jpg

After writing Raspberry PiOS "Bullseye" (32bit)

Before "first boot", still in the P400 uSD card slot

GDiskSP64GB#2.jpg

Post "first boot" in a Pi 3A+

GDiskSP64GB#3.jpg

Kioxia Exceria Brand

20230504_140719rcs.jpg

20230504_140729rcs.jpg

GDiskKioxiaExceria64GB#1.jpg

trevor@raspiP400gPiOS64:~/usdcard_tools-0.0 $ cat raspiP400gPiOS64_KE64GB#1_cid.log 
raspiP400gPiOS64 sdcard cid status:
RAWCID 02544d534530363485fdf95eb1016100
MID    0x02
OID    0x544d (TM)
PNM    0x5345303634 (SE064)
PRV    0x85 (8.5)
PSN    0xfdf95eb1
RSVD   0x0
MDT    0x161 (1/2022)
CRC+1  0x00

Lexar Brand (Red)

20230610_172058rcs.jpg

raspizero2LXR64_VNC#2.jpg

raspizero2LXR64_VNC#1s.jpg

trevor@raspiP400gPiOS64:~/usdcard_tools-0.0 $ cat raspiP400gPiOS64_pz2LXR64_cid.log 
raspiP400gPiOS64 sdcard cid status:
RAWCID ad4c534c583634471041b17cd1017139
MID    0xad
OID    0x4c53 (LS)
PNM    0x4c58363447 (LX64G)
PRV    0x10 (1.0)
PSN    0x41b17cd1
RSVD   0x0
MDT    0x171 (1/2023)
CRC+1  0x39

More Tests of Cards of 64GB or larger

(Especially for use with a Raspberry Pi Model P5)

Kootion Pro 64GB + USB3 uSDXC Card Reader/Writer

P1140952rrcs.JPG

20230911_171625rrcs.jpg

20230911_171707rrcs.jpg
20230911_171829rrcs.jpg

P400 Gnome Disks Reports Etc.

GDiskKoo64#1.jpg
P400 uSD Card Slot

GDiskKoo64#2.jpg
Kootion uSD Card Reader/Writer

trevor@raspiP400gPiOS64:~/usdcard_tools-0.0 $ cat raspiP400gPiOS64_Koo64_cid.log
raspiP400gPiOS64 sdcard cid status:
RAWCID 6f0303434241445310aa001ba1016300
MID    0x6f
OID    0x03 3 ()
PNM    0x4342414453 (CBADS)
PRV    0x10 (1.0)
PSN    0xaa001ba1
RSVD   0x0
MDT    0x163 (3/2022)
CRC+1  0x00

P5 Gnome Disks Reports Etc.

(After booting a test version of Raspberry PiOS "Bookworm" ...)

20230914_23h36m00s_grimc.jpg

20230914_23h39m07s_grimc.jpg

Raspberry Pi Diagnostics - version 0.13
Thu Sep 14 23:07:07 2023

Test : SD Card Speed Test
Run 1
prepare-file;0;0;19574;38
seq-write;0;0;7303;14
rand-4k-write;0;0;4106;1026
rand-4k-read;9274;2318;0;0
Sequential write speed 7303 KB/sec (target 10000) - FAIL
Note that sequential write speed declines over time as a card is used - your card may require reformatting
Random write speed 1026 IOPS (target 500) - PASS
Random read speed 2318 IOPS (target 1500) - PASS
Run 2
prepare-file;0;0;19522;38
seq-write;0;0;19574;38
rand-4k-write;0;0;4055;1013
rand-4k-read;9497;2374;0;0
Sequential write speed 19574 KB/sec (target 10000) - PASS
Random write speed 1013 IOPS (target 500) - PASS
Random read speed 2374 IOPS (target 1500) - PASS
Test PASS

Kioxia Exceria Brand Re-visited

P1140953lrcs.JPG

trevor@raspiP400gPiOS64:~/usdcard_tools-0.0 $ cat raspiP400gPiOS64_cid.log
raspiP400gPiOS64 sdcard cid status:
RAWCID 02544d5341313238722ae7c799015a00
MID 0x02
OID 0x544d (TM)
PNM 0x5341313238 (SA128)
PRV 0x72 (7.2)
PSN 0x2ae7c799
RSVD 0x0
MDT 0x15a (10/2021)
CRC+1 0x00

P5 Gnome Disks Reports Etc.

(After booting a test version of Raspberry PiOS "Bookworm" ...)

20231005_18h40m39s_grim.jpg

20231005_18h41m03s_grim.jpg

20231005_18h25m08s_grim.jpg

Lexar Brand (Blue)

P1000142rcs.JPG

P1000143rcs.JPG

trevor@raspiP400gPiOS64:~/usdcard_tools-0.0 $ cat raspiP400gPiOS64_Lexar64Blue_cid.log
raspiP400gPiOS64 sdcard cid status:
RAWCID ad4c534c583634471041cc24a2017700
MID 0xad
OID
0x4c53 (LS)
PNM 0x4c58363447 (LX64G)
PRV 0x10 (1.0)
PSN 0x41cc24a2
RSVD 0x0
MDT 0x177 (7/2023)
CRC+1 0x00

GDiskLexar64Blue.jpg

notpi@raspiP4BLexarBlue:~ $ cat rpdiags.txt
Raspberry Pi Diagnostics - version 0.13
Mon Nov  6 00:21:57 2023

Test : SD Card Speed Test
Run 1
prepare-file;0;0;37025;72
seq-write;0;0;40083;78
rand-4k-write;0;0;4753;1188
rand-4k-read;15456;3864;0;0
Sequential write speed 40083 KB/sec (target 10000) - PASS
Random write speed 1188 IOPS (target 500) - PASS
Random read speed 3864 IOPS (target 1500) - PASS
Test PASS

Two more samples

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Axe Memory Brand

P1000544rrcs.JPG

Transcend Brand Re-visited

20230716_134342rcs.jpg

integral Brand

P1000496rcs.JPG



2024-02-11 21:50