Comparison of memory cards (English Wikipedia)

Voltage table at All Memory Cards, note that some cards support both voltages (and), and some cards are available in distinct versions (or)
"Parked at Loopia". www.allmemorycards.com.
"Write protection switch at All Memory Cards". Archived from the original on 2016-04-20.

amazon.com (Global: 105^th place; English: 79^th place)

PNY Technologies. "PNY 512GB Elite Performance Class 10 U3 SDXC Flash Memory Card : Electronics". Amazon. Retrieved 2022-08-07.
"Amazon.com: SanDisk 1TB Extreme MicroSDXC UHS-I Memory Card with Adapter – A2, U3, V30, 4K UHD, Micro SD – SDSQXA1-1T00-GN6MA". www.amazon.com.
"PSP Expand Memory Converter" – via Amazon.

apacer.com (Global: low place; English: low place)

Apacer's MMC specifications Archived 2006-06-24 at the Wayback Machine

archive.today (Global: 14^th place; English: 14^th place)

Sony Introduces Faster MS Pro HG Duo Card Archived 2013-01-21 at archive.today

belkin.com (Global: low place; English: low place)

catalog.belkin.com

There are many USB-connected "n-in-1" memory card readers, for example Belkin's "Hi-Speed USB 2.0 15-in-1 Media Reader & Writer".

camerahacker.com (Global: low place; English: low place)

"Shortage everywhere! Sony MSAC-MCF1N Memory Stick Duo Adaptor for CompactFlash Slot". www.camerahacker.com.

compactflash.org (Global: low place; English: low place)

CompactFlash Association announces CF 5.0 standard supporting up to 128 PiB of storage Archived 2010-11-22 at the Wayback Machine
CompactFlash Specification Rev. 6.0 Archived 2010-11-21 at the Wayback Machine

crunchgear.com (Global: low place; English: low place)

Burns, Matt. "Sony bumps the Memory Stick PRO Duo capacity up to 32GB". Archived from the original on 2009-10-25. Retrieved 2009-10-30.

datafab.com (Global: low place; English: low place)

"DataFab Systems Inc. – The Leader of Innovative Technology in Portable Storage Systems". www.datafab.com.
DataFab EXP 12 in 2 Archived 2007-11-13 at the Wayback Machine
DataFab exp 12 in 1 Archived 2007-12-14 at the Wayback Machine
DataFab exp M2+microSD Archived 2007-12-14 at the Wayback Machine

dcresource.com (Global: low place; English: low place)

DCRP Special Report: FlashPath Adapter Archived 2007-10-26 at the Wayback Machine by Tom Beardmore

digitalcamerainfo.com (Global: low place; English: low place)

Sony Introduces Faster MS Pro HG Duo Card Archived 2013-01-21 at archive.today

dooyoo.co.uk (Global: low place; English: low place)

"Minolta SD-CF1 SD-to-CompactFlash adapter". Archived from the original on 2006-06-16. Retrieved 2007-01-04.
"Transcend MemoryStick-to-CompactFlash adapter". Archived from the original on 2007-02-24. Retrieved 2007-01-04.
"Hama xD-to-SM adapter". Archived from the original on 2007-09-30. Retrieved 2007-01-04.

engadget.com (Global: 466^th place; English: 349^th place)

"The do-it-yourself SSD adapter". 19 February 2007.
"SanDisk @ CES – SD card with built-in USB adapter". 6 January 2005.

flashmemorysummit.com (Global: low place; English: low place)

Pinto, Yosi. "SD + PCIe/NVMe card New Innovations in SD Cards Lead the Way to Mobile Everything" (PDF). Flash Memory Summit.

fujifilm.com (Global: low place; English: low place)

FUJIFILM Global | xD-Picture Card and Adapters Archived 2008-01-28 at the Wayback Machine

fujifilm.ie (Global: low place; English: low place)

"Fujifilm accessories xD-Picture Card". Archived from the original on July 11, 2007.

gsmarena.com (Global: 1,499^th place; English: 989^th place)

Yordan. "Lexar launches 512 GB NM card for Huawei phones". GSMArena.com. Retrieved 2024-10-21.

kingmaxdigi.com (Global: low place; English: low place)

KingMax microSD to MS PRO Duo Adapter^{[permanent dead link]}

kingston.com (Global: low place; English: low place)

"Press". Kingston Technology Company.

kioxia.com (Global: low place; English: low place)

"Kioxia 2 TB micro sd".

lexar.com (Global: low place; English: low place)

"Lexar nCARD NM Card – Lexar". Archived from the original on 2021-09-01. Retrieved 2021-09-01.

manualzz.com (Global: low place; English: low place)

Transcend MMCmicro card (TS128MMCM) datasheet

mmca.org (Global: low place; English: low place)

MMC transferred at up to 52 MiB/s Archived 2007-02-08 at the Wayback Machine

olympus-europa.com (Global: low place; English: low place)

Olympus MACF-10 xD-to-CompactFlash adapter Archived 2006-12-10 at the Wayback Machine

olympusamerica.com (Global: low place; English: low place)

In March 2008, Olympus started shipping the MASD-1 microSD-to-xD adapter along with its latest compact digital cameras, with a shape designed to fit only in those latest cameras Archived 2011-06-25 at the Wayback Machine. The physical adapter is in fact purely electromechanical, although the xD and SD protocols are completely incompatible. This demonstrates that the cameras themselves must understand the SD protocol, and thus the adapter is more properly termed an electronic adapter, with the electronic logic contained in the camera rather than the physical accessory.

pcengines.ch (Global: low place; English: low place)

"PC Engines flash storage solutions". www.pcengines.ch.

playstation.com (Global: 773^rd place; English: 630^th place)

"PS Vita Memory Card Instruction Manual". Sony Computer Entertainment Europe. Archived from the original on 21 April 2017. Retrieved 27 June 2018.

plex.us (Global: low place; English: low place)

Plexus Outbursts specifications Archived 2006-06-27 at the Wayback Machine

pocketnow.com (Global: low place; English: low place)

"Why Do microSD Cards Have a Maximum 32GB capacity? – Pocketnow". 31 July 2010. Archived from the original on 6 October 2014. Retrieved 1 October 2014.

r4ds.com (Global: low place; English: low place)

R4 microSD to NDS Slot-1 Adapter Archived 2007-10-31 at the Wayback Machine

red.com (Global: low place; English: low place)

"RED PRO CFexpress". www.red.com. Retrieved 2025-03-03.

samsung.com (Global: 2,554^th place; English: 2,045^th place)

semiconductor.samsung.com

"Samsung T5 EVO Portable SSD". Samsung Semiconductor Global. Retrieved 2025-03-03.

sandisk.com (Global: low place; English: low place)

New 4 GiB miniSDHC card Archived 2007-12-15 at the Wayback Machine
SanDisk®. "SANDISK MOBILE ULTRA MICROSDHC AND MEMORY STICK MICRO (M2) PREMIUM MOBILE MEMORY CARDS INCREASE CAPACITY TO 16 GIGABYTES". www.sandisk.com.

sdcard.org (Global: low place; English: low place)

"Capacity (SD/SDHC/SDXC/SDUC) | SD Association". www.sdcard.org. 2020-12-11. Retrieved 2022-03-28.
"Bus Speed – SD Association". Archived from the original on 2014-02-09. Retrieved 2014-02-09.
"Capacity (SD/SDHC/SDXC) – SD Association". www.sdcard.org. 11 December 2020.
The write protect switch signals to the host, which is responsible for write protection. The write protect switch is not connected to the internal circuitry of the card. (SD Card Simplified Physical Layer Specification Archived 2010-07-07 at the Wayback Machine)
SDHC devices are backward-compatible with normal SD cards ("About Compatibility with Host Devices – SD Association". Archived from the original on 2011-11-21. Retrieved 2012-01-03.)
SDXC devices are backward-compatible with SD and SDHC cards. ("About Compatibility with Host Devices – SD Association". Archived from the original on 2011-11-21. Retrieved 2012-01-03.)

shentech.com (Global: low place; English: low place)

Star Empery PT110 SD Card To ATA IDE 3.5 inch Hard Drive Adapter

sony.net (Global: 7,890^th place; English: 6,553^rd place)

"Sony Global - News Release - SANDISK AND SONY DEVELOP "MEMORY STICK PRO-HG" FORMAT". www.sony.net.

sonystyle.com (Global: low place; English: low place)

http://www.sonystyle.com/webapp/wcs/stores/servlet/ProductDisplay?catalogId=10551&storeId=10151&langId=-1&productId=8198552921666322869&tab=featuresTab ^{[dead link]}

supercard.cn (Global: low place; English: low place)

eng.supercard.cn

Supercard to NDS Slot-2 Adapter Archived 2008-03-25 at the Wayback Machine

tomshardware.com (Global: 2,976^th place; English: 1,939^th place)

"Tom's Hardware Articles – Find and Filter Our Latest Articles". Tom's Hardware.

toshiba.co.jp (Global: 9,918^th place; English: low place)

"Toshiba : Press Releases 22 August, 2007". www.toshiba.co.jp.

transcend.nl (Global: low place; English: low place)

Transcend MMCplus 4 GiB

transcendusa.com (Global: low place; English: low place)

"Loading..." www.transcendusa.com.
"Loading..." www.transcendusa.com.
"Loading..." www.transcendusa.com.

web.archive.org (Global: 1^st place; English: 1^st place)

CompactFlash Association announces CF 5.0 standard supporting up to 128 PiB of storage Archived 2010-11-22 at the Wayback Machine
"Why Do microSD Cards Have a Maximum 32GB capacity? – Pocketnow". 31 July 2010. Archived from the original on 6 October 2014. Retrieved 1 October 2014.
"PS Vita Memory Card Instruction Manual". Sony Computer Entertainment Europe. Archived from the original on 21 April 2017. Retrieved 27 June 2018.
FUJIFILM Global | xD-Picture Card and Adapters Archived 2008-01-28 at the Wayback Machine
Plexus Outbursts specifications Archived 2006-06-27 at the Wayback Machine
Apacer's MMC specifications Archived 2006-06-24 at the Wayback Machine
"Lexar nCARD NM Card – Lexar". Archived from the original on 2021-09-01. Retrieved 2021-09-01.
CompactFlash Specification Rev. 6.0 Archived 2010-11-21 at the Wayback Machine
ACP-EP Specifications Archived 2006-06-22 at the Wayback Machine
ACP-EP RS-MMC card features list Archived 2006-06-19 at the Wayback Machine
ACP-EP MMCmobile card features list Archived 2006-06-19 at the Wayback Machine
MMC transferred at up to 52 MiB/s Archived 2007-02-08 at the Wayback Machine
"Bus Speed – SD Association". Archived from the original on 2014-02-09. Retrieved 2014-02-09.
New 4 GiB miniSDHC card Archived 2007-12-15 at the Wayback Machine
Burns, Matt. "Sony bumps the Memory Stick PRO Duo capacity up to 32GB". Archived from the original on 2009-10-25. Retrieved 2009-10-30.
"Write protection switch at All Memory Cards". Archived from the original on 2016-04-20.
The write protect switch signals to the host, which is responsible for write protection. The write protect switch is not connected to the internal circuitry of the card. (SD Card Simplified Physical Layer Specification Archived 2010-07-07 at the Wayback Machine)
"Fujifilm accessories xD-Picture Card". Archived from the original on July 11, 2007.
DataFab EXP 12 in 2 Archived 2007-11-13 at the Wayback Machine
DataFab exp 12 in 1 Archived 2007-12-14 at the Wayback Machine
DataFab exp M2+microSD Archived 2007-12-14 at the Wayback Machine
"Minolta SD-CF1 SD-to-CompactFlash adapter". Archived from the original on 2006-06-16. Retrieved 2007-01-04.
"Transcend MemoryStick-to-CompactFlash adapter". Archived from the original on 2007-02-24. Retrieved 2007-01-04.
Olympus MACF-10 xD-to-CompactFlash adapter Archived 2006-12-10 at the Wayback Machine
"Hama xD-to-SM adapter". Archived from the original on 2007-09-30. Retrieved 2007-01-04.
In March 2008, Olympus started shipping the MASD-1 microSD-to-xD adapter along with its latest compact digital cameras, with a shape designed to fit only in those latest cameras Archived 2011-06-25 at the Wayback Machine. The physical adapter is in fact purely electromechanical, although the xD and SD protocols are completely incompatible. This demonstrates that the cameras themselves must understand the SD protocol, and thus the adapter is more properly termed an electronic adapter, with the electronic logic contained in the camera rather than the physical accessory.
SDHC devices are backward-compatible with normal SD cards ("About Compatibility with Host Devices – SD Association". Archived from the original on 2011-11-21. Retrieved 2012-01-03.)
SDXC devices are backward-compatible with SD and SDHC cards. ("About Compatibility with Host Devices – SD Association". Archived from the original on 2011-11-21. Retrieved 2012-01-03.)
A-Data microSD to USB Adapter Archived 2007-09-15 at the Wayback Machine
DCRP Special Report: FlashPath Adapter Archived 2007-10-26 at the Wayback Machine by Tom Beardmore
R4 microSD to NDS Slot-1 Adapter Archived 2007-10-31 at the Wayback Machine
Supercard to NDS Slot-2 Adapter Archived 2008-03-25 at the Wayback Machine

Comparison of memory cards (English Wikipedia)

acp-ep.com (Global: low place; English: low place)

adata.com.tw (Global: low place; English: low place)

allmemorycards.com (Global: low place; English: low place)

amazon.com (Global: 105th place; English: 79th place)

apacer.com (Global: low place; English: low place)

archive.today (Global: 14th place; English: 14th place)

belkin.com (Global: low place; English: low place)

catalog.belkin.com

camerahacker.com (Global: low place; English: low place)

compactflash.org (Global: low place; English: low place)

crunchgear.com (Global: low place; English: low place)

datafab.com (Global: low place; English: low place)

dcresource.com (Global: low place; English: low place)

digitalcamerainfo.com (Global: low place; English: low place)

dooyoo.co.uk (Global: low place; English: low place)

engadget.com (Global: 466th place; English: 349th place)

flashmemorysummit.com (Global: low place; English: low place)

fujifilm.com (Global: low place; English: low place)

fujifilm.ie (Global: low place; English: low place)

gsmarena.com (Global: 1,499th place; English: 989th place)

kingmaxdigi.com (Global: low place; English: low place)

kingston.com (Global: low place; English: low place)

kioxia.com (Global: low place; English: low place)

lexar.com (Global: low place; English: low place)

manualzz.com (Global: low place; English: low place)

mmca.org (Global: low place; English: low place)

olympus-europa.com (Global: low place; English: low place)

olympusamerica.com (Global: low place; English: low place)

pcengines.ch (Global: low place; English: low place)

playstation.com (Global: 773rd place; English: 630th place)

plex.us (Global: low place; English: low place)

pocketnow.com (Global: low place; English: low place)

r4ds.com (Global: low place; English: low place)

red.com (Global: low place; English: low place)

samsung.com (Global: 2,554th place; English: 2,045th place)

semiconductor.samsung.com

sandisk.com (Global: low place; English: low place)

sdcard.org (Global: low place; English: low place)

shentech.com (Global: low place; English: low place)

sony.net (Global: 7,890th place; English: 6,553rd place)

sonystyle.com (Global: low place; English: low place)

supercard.cn (Global: low place; English: low place)

eng.supercard.cn

tomshardware.com (Global: 2,976th place; English: 1,939th place)

toshiba.co.jp (Global: 9,918th place; English: low place)

transcend.nl (Global: low place; English: low place)

transcendusa.com (Global: low place; English: low place)

web.archive.org (Global: 1st place; English: 1st place)

amazon.com (Global: 105^th place; English: 79^th place)

archive.today (Global: 14^th place; English: 14^th place)

engadget.com (Global: 466^th place; English: 349^th place)

gsmarena.com (Global: 1,499^th place; English: 989^th place)

playstation.com (Global: 773^rd place; English: 630^th place)

samsung.com (Global: 2,554^th place; English: 2,045^th place)

sony.net (Global: 7,890^th place; English: 6,553^rd place)

tomshardware.com (Global: 2,976^th place; English: 1,939^th place)

toshiba.co.jp (Global: 9,918^th place; English: low place)

web.archive.org (Global: 1^st place; English: 1^st place)