EC230 (SD / SDHC / SDIO Card Reader)
Download and install Ricoh Company Ricoh PCIe SDXC/MMC Host Controller - driver id 1453335
MP230 (SD / SDHC / SDIO Card Reader)
Ricoh Memory Stick Host Controller / SD/MMC Host Controller v.6.10.01.05, v.6.10.01.03 download for Windows - deviceinbox.com
How to enable DMA in Windows 7?
EC230 (SD / SDHC / SDIO Card Reader)
USB Eject Faster | USB Driver
Windows 10 Help Forums
Toshiba Ricoh PCIe Memory Stick Host Controller Drivers Download - Update Toshiba Software (PCI Card)
Irulu USB driver | USB Driver
Question: What's the maximum speed of the sd card reader on the x230? : r/thinkpad
laptop - How are integrated SD-card readers connected? - Super User
Intel SD Host Controller Drivers v.10.0.14393.0, v.6.2.9200.16548 download for Windows - deviceinbox.com
EC220 (SDXC Card Reader)
base system device driver for hp elitebook 8440p - HP Support Community - 7099501
Ricoh® PCIe SDXC/MMC Host Controller - Windows 10 + Vaio VPCCA17FL - Microsoft Community
Ricoh Memory Stick Controller Driver | Peatix
Eurocase Ricoh SD/MMC Host Controller Drivers Download - Update Eurocase Software (Memory Card)
Safely removing SD card does not clear drive slot - Windows 7
Switch SATA Operation Mode | Remko Weijnen's Blog (Remko's Blog)
What to look for in Windows 7 | TechRepublic
Solved: Help finding a driver - HP Support Community - 7447715
windows 7 - Card reader driver not installing correctly, but same driver used to work - Super User
