Where can I get a memory card for a Cisco router?

Question

Cisco

There is a tsiska 2811 in it a slot for a compact flash drive, now it costs 64 meters, and in stores the minimum is sold for 900re for 4giga. Tell the tsiska will pull such? Or it should be sharpened somehow on a tsiska?

Answer 1

They write that any will not work.
And about sharpening there is.

Answer 2

not ebee, avitah and the like

Answer 3

Will ios boot from usb?

Answer 4

I bought a flash card MEM2800-128CF 128MB, an analogue of GTech Memory, especially for the Cisco 2800 series, is on sale and they also took dram 512Mb memory, a complete set for router 2811. They also took it according to reviews