Todays update:

m4
907.8599 TiB
3834 hours
Avg speed 74.36 MiB/s.
AD gone from 95 to 91.
P/E 15648.
MD5 OK.
Reallocated sectors : 00


Intel X25-M G1 80GB
630.06 TiB
23146 hours
Reallocated sectors : 158
Available Reserved space: 90
MWI=124
MD5 =OK
42.33 MiB/s on avg


Intel X25-E 64GB
71.77 TiB
233-30=203 hours
Reallocated sectors : 0
Available Reserved space: 100
MWI=99
MD5 =OK
101.31 MiB/s on avg


With this speed on the E it'll write 3.6 PiB the next year