AMD Processor Blade Server Product Comparison

At a glance	LS22	LS42
Product Image
Processor	Latest Six-Core AMD Opteron	Latest Six-Core AMD Opteron
Number of processors (std/max)	1/2	1 o 2/4
Cache (max)	Up to 6MB shared
Memory	Up to 64 GB DDR II VLP (800 MHz)	Up to 128 GB DDR II VLP (800 MHz)
Internal hard disk drives	Up to two SAS or solid state HDDs installed on each blade	Up to two SAS or solid state HDDs installed on each blade
Maximum internal storage	1.5 TB with optional storage I/O expansion table	1.5 TB with optional storage I/O expansion table
Network	Two integrated Gigabit Ethernet controllers	Two or four integrated Gigabit Ethernet controllers
I/O upgrade	1 PCI-X expansion connector and 1 PCI-Express expansion connector	2 PCI-X expansion connector and 1 PCI-Express expansion connector
Systems management hardware	Integrated systems management processor
Operating system support (available for purchase)	Microsoft Windows, Linux, VMWare and Solaris 10
Limited warranty	3-year customer replaceable unit and on-site limited warranty