Server IBM System X3850 M2 (2 x Intel Xeon Six-Core X7460 2.66GHz, Ram 16GB, HDD 4x 146GB, 2x 1440W, Microsoft Windows Server 2003)

CPU 
2x Intel Xeon Hexa Core X7460 (2.66Ghz 16MB L2 Cache 90w)

Number of processors (std/max)

2/4 per chassis (optional 2, 3, 4 chassis support)

Cache
Up to 16 MB

Memory
  16GB PC2-5300 667MHz ECC Registered 240-pin DDR2-SDRAM DIMM up to 128GB max per chassis

Harddisk
4x 146GB SAS 2.5" 15K

RAID Support
Integrated RAID-0, -1, optional RAID-5

Bays
4/4 2.5" Serial Attached SCSI (SAS)

Expansion Slot
7 total PCI-Express half length, (2 hot-plug)

Maximum internal storage^{1, 2}
587 GB SAS per chassis (supports 73.4 GB and 146.8 GB hard disk drives)

I/O Ports
5 USB 2.0

Network interface
Integrated Dual Gigabit Ethernet w/TCP-IP off-load engine

Form Factor
Rack 4U

Reduntdant Power Supply
2x 1440W 220V

Systems management
Alert on LAN® 2, Automatic Server Restart, IBM Director, IBM ServerGuide™, Remote Supervisor Adapter II SlimLine, light path diagnostics (independently powered), Predictive Failure Analysis® on hard disk drives, processors, VRMs, fans and memory, Wake on LAN®, Dynamic System Analysis (DSA)

Os Support 
Microsoft® Windows Server® 2003 (Standard, Enterprise and Datacenter editions 32-bit and 64-bit), 32- and 64-bit Red HatEnterprise Linux® and SUSE Enterprise Linux, (Server and Advanced Server), VMware ESX Server