Something

Purchased as: SDA3000BXBOX

CPU markings:
SDA3000AIO2BX / LBBWE 0527RPAW / Z722797G54288 / Assembled In Malaysia

Linux says:
$ uname -a; cat /proc/cpuinfo
Linux bald.unpythonic.net 2.6.17-1.2141_FC4_jepler2 #1 Sun Sep 17 10:38:09 CDT 2006 x86_64 x86_64 x86_64 GNU/Linux
processor       : 0
vendor_id       : AuthenticAMD
cpu family      : 15
model           : 44
model name      : AMD Sempron(tm) Processor 3000+
stepping        : 2
cpu MHz         : 1800.000
cache size      : 128 KB
fpu             : yes
fpu_exception   : yes
cpuid level     : 1
wp              : yes
flags           : fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush mmx fxsr sse sse2 syscall nx mmxext fxsr_opt lm 3dnowext 3dnow pni lahf_lm
bogomips        : 3604.11
TLB size        : 1024 4K pages
clflush size    : 64
cache_alignment : 64
address sizes   : 40 bits physical, 48 bits virtual
power management: ts fid vid ttp tm stc