IBM System x3620 M3 IBM System x3620 M3 servers include new Intel Xeon multicore processors with next-generation microarchitecture The System x3620 M3 features new Intel® multicore processors. This 2U-high, cost-optimized rack server features superior power-optimized performance and leadership virtualization and systems management for general business workloads built on IBM® X-Architecture®. Power, scalability, control, and serviceability for dynamic web-serving and business applications deliverable on demand: Ultrathin, high-availability, rack-optimized, 2U platform Powerful Intel Xeon® Series multicore processor with new microarchitecture design featuring Quick Path Interconnect (QPI) technology with Intel Extended Memory 64 Technology (EM64T) 2 GB, 4 GB, 8 GB or 16 GB (optional) of high-speed DDR3 SDRAM Registered DIMM memory; 12 DIMM slots that support up to 192 GB Support for simple-swap SATA HDDs and hot-swap SAS/SATA HDDs: up to four 3.5-inch simple-swap SATA HDD bays or eight 3.5-inch hot-swap SAS/SATA HDD bays Two PCI-Express Gen 2 x8 slots (full height, half length ) on first slot and one PCI-Express Gen 2 x4 buried slot (low profile) on second slot 460-watt or 675-watt, auto-ranging power supply (redundant power supply optional) Integrated systems management processor (Integrated Management Module, or IMM) Integrated dual GB Ethernet standard for network communication One 16550A-compatible serial port (rear), four USB ports (two front and two rear), and one video port 7376-A2G Processor Xeon E5603 Cores 4 Internal speed 1.60 GHz External speed 4.8 GT/s Number standard 1 Maximum 2 Cache 4 MB Memory(SDRAM) 2 GB ECC (2 Gb 1Rx8, 1.35V) DIMMs 1 x 2 GB DIMM sockets 12 Address capability 192 GB Video SVGA Memory 16 MB HDD controller SATA Channels 4 Connector internal 4 Connector external 0 ServeRAID™ None HDD Open bay 3.5-in Total drive bays 4 5.25-in slim 0 3.5-in slim 4 2.5-in slim 0 Hot-swap 0 Internal capacity 8 TB5 Bays available 4 5.25-in slim 0 3.5-in slim 4 2.5-in slim 0 Hot-swap 0 Total slots 3 x8 PCI-E slot 2 x4 PCI-E slot 1 Slots available 3 Management proc. Standard Ethernet controller 2 x 1 GB Optical (SATA) Open Diskette drive 0 Power supply 460 W Number standard 1 Hot-swap Yes Redundant power Optional Auto restart Yes