I always run with HT on. My 975 wont run under 1.275V for 4Ghz and from there Vcore requirements raise fast.
My concern is with VTT, my corsair kit (CMG6GX3M3A2000C8) wont run at spec speed with any less than +225.. I can drop to +200 if i drop the CPU speed to stock, but once at 4GHz it requires +225 to get stable again.
Can i run this 24/24 really ?