SD card reader comparison table
PCI express mini card |
||||||||||
| Model Name |
Photo | Size | Interface | Controller | SD Slot | SDHC | SDXC | SD Spec. | SDIO | MMC |
| MR04 |  |
Full size mPCIe |
USB 2.0 |
Genesys GL823 | SD | Yes | workable | SD 2.0 | Not | Yes |
| MR04R |  |
Full size mPCIe |
PCIe x1 |
RICOH R5U230 | SD | Yes | workable | SD HOST 2.0 | SDIO 2.0 | Yes |
| MR09R Discontinued Discontinued Products bearing end products |
 |
Full size mPCIe |
PCIe x1 |
RICOH R5U230 | Micro SD | Micro SDHC | workable | SD HOST 2.0 | SDIO 2.0 | Not |
| MR14 |  |
Half size mPCIe |
USB 2.0 |
Alcor AU6431 | Micro SD | Micro SDHC | UHS-1 | SD 3.0 | Not | Not |
| MR15 |  |
Half size mPCIe | USB 2.0 (MiniCard 1.2) |
Alcor AU6472 | Dual Micro SD | Micro SDHC | UHS-1 | SD 3.0 | Not | Not |
| MR16 Discontinued Discontinued Products bearing end products |
|
Full size mPCIe |
mSATA |
DB DB300 | SD | Yes | UHS-1 | SD 3.0 | Not | Yes |
| MR17 Discontinued Discontinued Products bearing end products |
|
Half size mPCIe |
mSATA
(mini-SATA) |
Dual Micro SD | Micro SDHC | UHS-1 | SD 3.0 | Not | |
|
Expresscard |
||||||||||
| Model Name |
Photo | Size | Interface | Controller | SD Slot | SDHC | SDXC | SD Spec. | SDIO | MMC |
| EC220 |  |
Expresscard 34mm |
PCIe x1 |
RICOH R5U220 | SD | Yes | UHS-1 | SD HOST 3.0 | SDIO 2.0 | Yes |
| EC220-IO | |
Expresscard 34mm |
PCIe x1 |
RICOH R5U220 | SD | SDHC (LS) | UHS-1 (LS) | SD HOST 3.0 | SDIO 2.0 | Yes |
| EC230 |  |
Expresscard 34mm |
PCIe x1 |
RICOH R5U230 | SD | Yes | workable | SD HOST 2.0 | SDIO 2.0 | Yes |
| EC7836-U2 |  |
Expresscard 34mm |
USB2.0 |
Skymedi SK7836 | SD | Yes | UHS-1 | SD 3.0 | No | Yes |
| EC7836-U3 | |
Expresscard 34mm |
USB3.0 |
Skymedi SK7836 | SD | Yes | UHS-1 | SD 3.0 | No | Yes |
| EC822 | |
Expresscard 34mm |
USB2.0 |
Genesys GL822 | SD | Yes | UHS-1 | SD 3.0 | No | Yes |
| EC823 | |
Expresscard 34mm |
USB2.0 |
Genesys GL823 | SD | Yes | Compatible | SD 2.0 | No | Yes |
Others |
||||||||||
| Model Name |
Photo | Size | Interface | Controller | SD Slot | SDHC | SDXC | SD Spec. | SDIO | MMC |
| SDCBA-C01 |  |
PCMCIA Card |
PCI |
RICOH R5C833 | SD | Yes | No | SD HOST 2.0 | SDIO 2.0 | Yes |
| MP230 |  |
PCI-E x1 Board |
PCIe x1 |
RICOH R5U230 | SD | Yes | Compatible | SD HOST 3.0 | SDIO 2.0 | Yes |
| SSDMD |  |
2.5” HDD |
SATA |
D-broad DB300 | SD | Yes | UHS-1 | SD HOST 3.01 | No | No |
| Documents Download | |||
| SD card reader comparison |  Taiwan |
 Taiwan 2 Mirror |
 China Mirror |