ASUS Sabertooth X58 motherboard specifications

Form factor:	ATX 12" x 9.6" / 30.5 cm x 24.4 cm
CPU socket type:	Socket 1366
Chipset:	Intel X58 Intel ICH10R
Motherboard features:	CrashFree BIOS 3 EZ Flash 2 Fan Xpert Multi-language BIOS MyLogo 2 O.C. Profile Q-Connector Q-Shield
Memory:	6 DIMMs 24 GB DDR3 1866/1800/1600/1333/1066
Multi-GPU support:	ATI CrossFireX - 4 GPUs NVIDIA SLI - 4 GPUs
Integrated Audio:	8-channel HD audio Realtek ALC892 Audio codec
BIOS:	AMI BIOS 16 MB Flash
Expansion slots:	PCI x 1 PCIe x1 x 2
Internal connectors:	ATX 12V Power (8-pin) x 1 ATX Power (24-pin) x 1 Front panel audio x 1 IEEE 1394a x 1 Power Fan x 1 S/PDIF Out x 1
Rear panel ports:	8-channel Audio IEEE 1394a x 1 LAN RJ45 x 1 S/PDIF Out (Optical) x 1 USB 2.0/1.1 x 6 USB 3.0/2.0 port x 2
Included accessories:	2 in 1 Q-connector x 1 Q-Shield x 1 SATA 6Gb/s cable(s) x 2 SLI bridge x 1 User manual x 1

NOTE: specifications are not complete

ASUS Sabertooth X58 CPU compatibility list

Part Number	Frequency	Features	BIOS	PCB	Notes
Intel Core i7
AT80601000741AA BX80601920 BXC80601920	i7-920	2.66G,L2:4x256KB,L3:8M, rev.C0,130W	0308	Any
AT80601000741AA BX80601920 BXC80601920	i7-920	2.66G,L2:4x256KB,L3:8M, rev.D0,130W	0308	Any
AT80601000897AA BX80601930 BXC80601930	i7-930	2.8G,L2:8M, rev.D0,130W	0308	Any
AT80601000921AA BX80601940 BXC80601940	i7-940	2.93G,L2:4x256KB,L3:8M, rev.C0,130W	0308	Any
AT80601002112AA BX80601950 BXC80601950	i7-950	3.06G,L2:4x256KB,L3:8M, rev.D0,130W	0308	Any
AT80601002727AA BX80601960 BXC80601960	i7-960	3.2G,L2:4x256KB,L3:8M, rev.D0,130W	0308	Any
AT80613005490AD BX80613I7970	i7-970	3.2G,Smart Cache:12M, rev.B1,130W	0308	Any
AT80613006756AA BX80613I7980	i7-980	3.33G,Smart Cache:12M, rev.B1,130W	1101	Any
AT80613003543AE BX80613I7980X	i7-980X	3.33G,shared cache:12M, rev.B1,130W	0308	Any
Intel Core i7 Extreme Edition
AT80601000918AA BX80601965	965	3.20G,L2:4x256KB,L3:8M, rev.C0,130W	0308	Any
AT80601002274AA BX80601975	975	3.33G,L2:4x256KB,L3:8M, rev.D0,130W	0308	Any
AT80613003543AE BX80613I7980X	980X	3.33G,shared cache:12M, rev.B1,130W	0308	Any
AT80613005931AA BX80613I7990X	990X	3.46G,L2:6x256KB,L3:12M,rev.B1,130W	0602	Any

When part numbers are not supplied by motherboard manufacturers, we use best guess approach to determine part numbers based on CPU model, frequency and features. In some cases our guess may be incorrect or incomplete. Please always verify part numbers before committing to buying the CPU.