This is Delilah, equally cute as the SUN IPC / IPX and the sgi O2. But unfortunately the Qube 3 is not risc any more. The last available version of the original OS is pretty old and installing to a new HDD is a nightmare requiring an install server limited to certain network cards and so on and so on. After a fierce fight with installing, flashing, reinstalling something else I finally managed to install BlueOnyx to it. Not to use it just to prove it can be done.
[root@delilah ~]# cat /proc/cpuinfo
processor : 0
vendor_id : AuthenticAMD
cpu family : 5
model : 8
model name : AMD-K6(tm) 3D processor
stepping : 12
cpu MHz : 298.814
cache size : 64 KB
fdiv_bug : no
hlt_bug : no
f00f_bug : no
coma_bug : no
fpu : yes
fpu_exception : yes
cpuid level : 1
wp : yes
flags : fpu vme de pse tsc msr mce cx8 pge mmx syscall 3dnow k6_mtrr
bogomips : 598.56
[root@delilah proc]# cat meminfo
MemTotal: 516008 kB
MemFree: 236660 kB
[...]
Disk /dev/hda: 20.5 GB, 20525137920 bytes
[root@delilah proc]# uname -a
Linux delilah.lab.rustorama.de 2.6.16i586 #1 Mon Mar 19 16:42:24 GMT 2007 i586 i586 i386 GNU/Linux