SDXC Cards
Contents
First tests on a P4B (Raspberry PIOS 32bit)
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Later Tests on a P400 (USB booting Raspberry PIOS 64bit on a SSD)
Netac Brand
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Pristine card in P400 card slot |
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Pristine card in USB Card Reader |
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Lumix Camera formatted card |
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After writing a 64bit Raspberry PIOS image
Image as written |
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After first boot on a P4B |
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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
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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
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Silicon Power Brand
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After writing Raspberry PiOS "Bullseye" (32bit)
Before "first boot", still in the P400 uSD card slot |
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Post "first boot" in a Pi 3A+ |
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Kioxia Exceria Brand
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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)
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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
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P400 Gnome Disks Reports Etc.
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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" ...)
trevor@raspiP400gPiOS64:~/usdcard_tools-0.0 $ cat raspiP400gPiOS64_cid.log
trevor@raspiP400gPiOS64:~/usdcard_tools-0.0 $ cat raspiP400gPiOS64_Lexar64Blue_cid.log
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
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" ...)
Lexar Brand (Blue)
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
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
Axe Memory Brand
Transcend Brand Re-visited
integral Brand