I'm running a 3725 with
Cisco IOS Software, 3700 Software (C3725-IPBASE-M), Version 12.4(25d), RELEASE SOFTWARE (fc1)
Cisco 3725 (R7000) processor (revision 0.1) with 244736K/17408K bytes of memory.
R7000 CPU at 240MHz, Implementation 39, Rev 3.3, ...