Secure Digital (SD) Memory Card Technology Explained

Manufacturer ID (MID) for SD cards

Manufacturer ID (MID) for SD cards is proprietary information controlled by the SD Association and individual manufacturers. These IDs are used to identify SD cards and they are unique to each manufacturer. However, this information is not typically made public by the SD Association or individual manufacturers

Vendor ID Vendor Name Checked
0x00 Noname: Gigastone  
0x01 Panasonic ✅24Aug23
0x02 Toshiba ✅24Aug23
0x03 SanDisk ✅24Aug23
0x1B Samsung
0x1D ADATA
0x27 Phison
0x28 Lexar (now owned by Longsys)
0x31 Silicon Power
0x41 Kingston
0x74 Transcend
0x76 PNY
0x90 Strontium
0x92 Verbatim
0x9B Patriot
0x9C Lexar ✅24Aug23: Lexar Micro SD Below
0xB6 Delkin Devices

Lexar MicroSD Tested 24Aug23:
Manufacturer ID: 0x9C
OEM/Application ID: OS [0x4F53]
Product name: LX32G
Product revision: 0.8 [0x08]
Product serial number: 1698998629 [0x6544A965]
Manufacturing Data: 10.2019 [0x01 0x3A]  OK!

Nokia MicroSD 512mb:
[24.08.2023 11:01:22]: Manufacturer ID: 0x1B
[24.08.2023 11:01:22]: OEM/Application ID: MS [0x4D53]
[24.08.2023 11:01:22]: Product name: SMI
[24.08.2023 11:01:22]: Product revision: 1.0 [0x10]
[24.08.2023 11:01:22]: Product serial number: -1258021101 [0xB5041F13]
[24.08.2023 11:01:22]: Manufacturing Data: 12.2008 [0x00 0x8C]  OK!
CMD9: Max LBA = 996352 OK!

NoName MicroSD 2gb:
[24082023 11:02:56]: Manufacturer ID: 0x1B
[24082023 11:02:56]: OEM/Application ID: MS [0x4D53]
[24082023 11:02:56]: Product name: 00000
[24082023 11:02:56]: Product revision: 1.0 [0x10]
[24082023 11:02:56]: Product serial number: 1250576393 [0x4A8A4809]
[24082023 11:02:56]: Manufacturing Data: 2.2011 [0x00 0xB2]  OK!
[24082023 11:02:56]: CMD3: OK!
[24082023 11:02:56]: CMD9: Max LBA = 3911680 OK!

Panasonic SD 2gb:
[24082023 110529]: Manufacturer ID: 0x1
[24082023 110529]: OEM/Application ID: AP [0x4150]
[24082023 110529]: Product name: SM02G
[24082023 110529]: Product revision: 8.5 [0x85]
[24082023 110529]: Product serial number: -1008831940 [0xC3DE723C]
[24082023 110529]: Manufacturing Data: 4.2007 [0x00 0x74]  OK!
[24082023 110529]: CMD3: OK!
[24082023 110529]: CMD9: Max LBA = 3935232 OK!

Gigastone 16gb MicroSDHC
[24082023 110755]: Init Mode: SD
[24082023 110755]: Interface Init: OK!
[24082023 110755]: 80Z: OK!
[24082023 110755]: CMD0: OK!
[24082023 110755]: CMD8: OK!
[24082023 110755]: ACMD41: OK!
[24082023 110755]: SDHC/SDXC SD Ver 2.0
[24082023 110755]: CMD2: 
[24082023 110755]: Manufacturer ID: 0x0
[24082023 110755]: OEM/Application ID: [0x0]
[24082023 110755]: Product name: 00000
[24082023 110755]: Product revision: 0.0 [0x00]
[24082023 110755]: Product serial number: -832700416 [0xCE5E0000]
[24082023 110755]: Manufacturing Data: 1.2021 [0x01 0x51]  OK!
[24082023 110755]: CMD3: OK!
[24082023 110755]: CMD9: Max LBA = 30535680 OK!
[24082023 110755]: CHECK STATUS: OK
[24082023 110755]: ACMD6: OK!

Toshiba 16GB Exceria Pro
[24082023 111342]: Init Mode: SD
[24082023 111342]: Interface Init: OK!
[24082023 111342]: 80Z: OK!
[24082023 111342]: CMD0: OK!
[24082023 111342]: CMD8: OK!
[24082023 111342]: ACMD41: OK!
[24082023 111342]: SDHC/SDXC SD Ver 2.0
[24082023 111342]: CMD2: 
[24082023 111342]: Manufacturer ID: 0x2
[24082023 111342]: OEM/Application ID: MT [0x4D54]
[24082023 111342]: Product name: UC0C5
[24082023 111342]: Product revision: 5.0 [0x50]
[24082023 111342]: Product serial number: 1899597008 [0x71398CD0]
[24082023 111342]: Manufacturing Data: 9.2016 [0x01 0x09]  OK!
[24082023 111342]: CMD3: OK!
[24082023 111342]: CMD9: Max LBA = 31268864 OK!
[24082023 111342]: CHECK STATUS: OK
[24082023 111342]: ACMD6: OK!

SanDisk 32GB SDHC 80mb/s Ultra
[24082023 111518]: Init Mode: SD
[24082023 111518]: Interface Init: OK!
[24082023 111518]: 80Z: OK!
[24082023 111518]: CMD0: OK!
[24082023 111518]: CMD8: OK!
[24082023 111518]: ACMD41: OK!
[24082023 111519]: SDHC/SDXC SD Ver 2.0
[24082023 111519]: CMD2: 
[24082023 111519]: Manufacturer ID: 0x3
[24082023 111519]: OEM/Application ID: DS [0x4453]
[24082023 111519]: Product name: SC32G
[24082023 111519]: Product revision: 8.0 [0x80]
[24082023 111519]: Product serial number: 625538393 [0x2548F559]
[24082023 111519]: Manufacturing Data: 5.2018 [0x01 0x25]  OK!
[24082023 111519]: CMD3: OK!
[24082023 111519]: CMD9: Max LBA = 62333952 OK!
[24082023 111519]: CHECK STATUS: OK
[24082023 111519]: ACMD6: OK!

SanDisk 8GB 20mb/s Extreme:
[24082023 111650]: Init Mode: SD
[24082023 111650]: Interface Init: OK!
[24082023 111650]: 80Z: OK!
[24082023 111650]: CMD0: OK!
[24082023 111650]: CMD8: OK!
[24082023 111650]: ACMD41: OK!
[24082023 111651]: SDHC/SDXC SD Ver 2.0
[24082023 111651]: CMD2: 
[24082023 111651]: Manufacturer ID: 0x3
[24082023 111651]: OEM/Application ID: DS [0x4453]
[24082023 111651]: Product name: SD08G
[24082023 111651]: Product revision: 8.0 [0x80]
[24082023 111651]: Product serial number: 1209740043 [0x481B2B0B]
[24082023 111651]: Manufacturing Data: 11.2010 [0x00 0xAB]  OK!
[24082023 111651]: CMD3: OK!
[24082023 111651]: CMD9: Max LBA = 15523840 OK!
[24082023 111651]: CHECK STATUS: OK
[24082023 111651]: ACMD6: OK!

Dick Smith 32gb MicroSD Class 4:
[15.12.2023 11:40:55]: SDHC/SDXC SD Ver 2.0
[15.12.2023 11:40:55]: CMD2....................: 
[15.12.2023 11:40:55]:    Manufacturer ID...........:0x3
[15.12.2023 11:40:55]:    OEM/Application ID........:DS [0x4453]
[15.12.2023 11:40:55]:    Product name..............:SL32G
[15.12.2023 11:40:55]:    Product revision..........:8.0 [0x80]
[15.12.2023 11:40:55]:    Product serial number.....:-235888640 [0xF1F0A000]
[15.12.2023 11:40:55]:    Manufacturing Data........:4.2015 [0x00 0xF4]  OK!
[15.12.2023 11:40:55]: CMD3....................: OK!
[15.12.2023 11:40:55]: CMD9....................: Max LBA = 62333952 OK!
[15.12.2023 11:40:55]: CHECK STATUS............: OK
[15.12.2023 11:40:55]: ACMD6...................: OK!

Panasonic 0x000001 PA Panasonic
Toshiba 0x000002 TM Toshiba
SanDisk 0x000003 SD (some PT) SanDisk
Samsung 0x00001b SM ProGrade, Samsung
AData 0x00001d AD AData
Phison 0x000027 PH AgfaPhoto, Delkin, Integral, Lexar, Patriot, PNY, Polaroid, Sony, Verbatim
Lexar 0x000028 BE Lexar, PNY, ProGrade
Silicon Power 0x000031 SP Silicon Power
Kingston 0x000041 42 Kingston
Transcend 0x000074 JE or J` Transcend
Patriot(?) 0x000076 �� Patriot
Sony(?) 0x000082 JT Gobe, Sony
0x00009c SO Angelbird (V60), Hoodman
0x00009c BE Angelbird (V90)

0x03 - Panasonic
0x0B - Toshiba
0x13 - SanDisk (now part of Western Digital)
0x14 - Samsung
0x1B - Kingston
0x1D - Transcend
0x24 - Lexar (now owned by Longsys)
0x27 - Sony
0x74 - ADATA
0x76 - PNY
0x82 - Silicon Power
0x90 - Strontium
0x92 - Verbatim
0x9B - Patriot
0xB6 - Delkin Devices