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Intel® System Controller Hub US15W Chipset
(Intel® SCH US15W)


Status Launched
Launch Date Q1'08
Supported FSBs 400MHz / 533MHz
FSB Parity No
Embedded Options Available Yes
Lithography 130 nm
Max TDP 2.3 W
Recommended Customer Price T&R : $25.00
Datasheet Link
Memory Specifications
Max Memory Size (dependent on memory type) 2 GB
Memory Types DDR2-400 / DDR2-533
# of Memory Channels 1
Max Memory Bandwidth 4.2 GB/s
Physical Address Extensions 32-bit
ECC Memory Supported No
Graphics Specifications
Integrated Graphics Yes
Graphics Output LVDS, SDVO
Intel® Clear Video Technology No
Macrovision* License Required No
Expansion Options
PCI Express Revision 1.0a
PCI Express Configurations 2x1
Max # of PCI Express Lanes 2
I/O Specifications
USB Revision USB 2.0
# of USB Ports 8
Total # of SATA Ports 0
Package Specifications
Max CPU Configuration 1
Package Size 22mm x 22mm
Low Halogen Options Available See MDDS
Advanced Technologies
Intel® Virtualization Technology for Directed I/O (VT-d) No
Intel® ME Firmware Version No
Intel® Quick Resume Technology No
Intel® Quiet System Technology No
Intel® HD Audio Technology Yes
Intel® AC97 Technology No
Intel® Matrix Storage Technology No
Intel® Platform Protection Technology
Trusted Execution Technology No

Ordering and Spec Information

Trade Compliance Information

4A994 NA 8542310000-CHPST

Ordering and Spec Information

Spec Code Ordering Code Step RCP
Intel® US15W SCH
SLGFQ AF82US15W D2 $25.00

Retired and Discontinued

Spec Code Ordering Code Step RCP
Intel® US15W SCH