Laptop and Desktop Business Chipsets

Desktop Chipset	Segment	Category	Max TDP	Halogen Free	USB Ports	*PCIe 2.0 Ports**	SATA Ports
Intel® Q87 Chipset	Maximum security and manageability	Business and Performance	4.1 W	Yes	14 (four USB 3.0)	Up to eight	Six SATA 3Gbs (up to six SATA 6Gbps)
Intel® Q85 Chipset	Security and manageability	Business	4.1 W	Yes	14 (four USB 3.0)	Up to eight	Six SATA Gbps (up to four SATA 6Gbps)
Intel® B85 Chipset	Built for small business	Small business	4.1 W	Yes	12 (four USB 3.0)	Up to eight	Six SATA Gbps (four SATA 6Gbps)
Intel® Q77 Express Chipset	Maximum security and manageability	Business	6.7 W	Yes	14 (four USB 3.0)	Eight
Intel® Q75 Express Chipset	Security and manageability	Business	6.7 W	Yes	14 (four USB 3.0)	Eight
Intel® B75 Express Chipset	Built for small business	Business	6.7 W	Yes	12 (four USB 3.0)	Eight
Laptop Chipset	Segment	Category	Max TDP	Halogen Free	USB Ports	*PCIe 2.0 Ports**	SATA Ports
Mobile Intel® QS77 Express Chipset	High-end consumer and corporate	Performance	3.6 W	Yes	14 (four USB 3.0)	Eight
Mobile Intel® QM77 Express Chipset	High-end consumer and corporate	Performance	3.1 W	Yes	14 (four USB 3.0)	Eight
Mobile Intel® QS67 Express Chipset		Mainstream		Yes
Mobile Intel® QM67 Express Chipset		Performance	3.9 W	Yes

Intel® Q87 Chipset