One person asked if there were solution to add Wi-Fi or Ethernet to hard drives similar to what Zsun Wifi Card Reader does with micro SD card. Provided solution include buying a low cost router with USB such as TP-Link WR703N, and the Pogoplugs which are pretty good, especially since you can install Debian or Arch Linux ARM, but are only available at low cost if you live in North America. But I’ve now been made aware of 2.5″ SATA HDD enclosures selling for around $40 that also come with Wi-Fi and Ethernet, and provide a compact way to add networking to hard drives.
- 802.11 a/b/g/n Wi-Fi. Modes: AP + Client; AP + WAN Bridge; AP + WAN router
- 3G possible via USB port
- HDD – Supports up to 2TB HDD
- USB – 1x micro USB port for charging, 1x USB 2.0 host port, 1x USB 3.0 device port
- Misc – Power button, LEDs
- Battery – 4000 mAh LiPo battery good for 5 hours of continuous HDD use (as I understand it)
- Dimensions – 145 x 90 x 21 mm (plastic + metal)
- Weight – 600 grams
The enclosure is compatible with Windows, Mac, Linux, iOS, and Android operating systems, and is said to support webdav and SAMBA, so standard apps like File Explorer, Nautilus, ES File Explorer, etc.. should work with the device. It can also be used as a USB hard drive, and power bank. The Wi-Fi HDD enclosure is sold with a USB Y-cable compatible with both USB 2.0 and 3.0 ports, another white USB cable for power, a few screws, a screwdriver, and a user manual. Configuration is just like a router, you connect to a default IP address (192.168.169.1), and enter the default username and password (KIMAX) to configure the Wi-Fi enclosure.
I also looked for internal pictures, and could not find any, but Anandtech reviewed a similar type of product (Patriot Gauntlet 320), and they found Ralink 5350F WiSoC commonly found in routers with 64MB RAM, and a USB 3.0 to SATA bridge, so the solution above is likely to be similar with a low cost Qualcomm, or Ralink (now Mediatek) router SoC.