Intel® Product Specification Comparison
04/09/2025 02:14:40 PM
 ,Mobile Intel® PM55 Express Chipset ,Mobile Intel® HM57 Express Chipset ,Mobile Intel® HM55 Express Chipset ,Mobile Intel® QM57 Express Chipset ,Mobile Intel® QS57 Express Chipset 
Essentials
Product Collection,Intel® 5 Series Chipsets,Intel® 5 Series Chipsets,Intel® 5 Series Chipsets,Intel® 5 Series Chipsets,Intel® 5 Series Chipsets
Vertical Segment,Mobile,Mobile,Mobile,Mobile,Mobile
Marketing Status,Discontinued,Discontinued,Discontinued,Discontinued,Discontinued
Launch Date,Q3'09,Q1'10,Q1'10,Q1'10,Q1'10
Lithography,65 nm,65 nm,65 nm,65 nm,65 nm
TDP,3.5 W,3.5 W,3.5 W,3.5 W,3.4 W
Use Conditions,,,PC/Client/Tablet,PC/Client/Tablet,

Supplemental Information
Embedded Options Available,No,No,Yes,Yes,No

GPU Specifications
Integrated Graphics ‡,No,Yes,Yes,Yes,Yes
Graphics Output,None,LVDS |  CRT |  Display Port |  DVI |  HDMI |  SVDO,LVDS |  CRT |  Display Port |  DVI |  HDMI |  SVDO,LVDS |  CRT |  Display Port |  DVI |  HDMI |  SVDO,LVDS |  CRT |  Display Port |  DVI |  HDMI |  SVDO
Macrovision* License Required,No,No,No,No,No
# of Displays Supported ‡,,2,2,2,2

Expansion Options
PCI Support,Yes,Yes,Yes,Yes,Yes
Max # of PCI Express Lanes,8,8,6,8,8

I/O Specifications
# of USB Ports,14,14,12,14,14
USB Revision,USB 2.0,2.0,2.0,2.0,2.0
USB 2.0,14,14,12,14,14
Total # of SATA Ports,6,6,4,6,6
Integrated LAN,10/100/1000,10/100/1000,10/100/1000,10/100/1000,10/100/1000
Integrated IDE,No,No,No,No,No

Package Specifications
Max CPU Configuration,1,1,1,1,1
Package Size,25mm x 27mm,25mm x 27 mm,25mm x 27 mm,25mm x 27 mm,

Advanced Technologies
Intel® Virtualization Technology for Directed I/O (VT-d) ‡,Yes,Yes,Yes,Yes,Yes
Intel® ME Firmware Version,No,No,No,6.0,6.0
Intel® Remote PC Assist Technology,No,,,,Yes
Intel® Quick Resume Technology,No,No,No,No,No
Intel® Quiet System Technology,No,No,No,No,No
Intel® HD Audio Technology,Yes,Yes,Yes,Yes,Yes
Intel® AC97 Technology,No,No,No,No,No
Intel® Matrix Storage Technology,Yes,Yes,No,Yes,Yes

Security & Reliability
Intel® Trusted Execution Technology ‡,Yes,Yes,Yes,Yes,Yes
Anti-Theft Technology,No,Yes,Yes,Yes,Yes
