IBM System x3300 M4 Specifications:
Form factor/height: Tower/4U (rack-mountable)
Processor (max): Up to two Intel Xeon E5- 2400 series processors
Number of processors (std/max): ½
Cache (max): Up to 20 MB per processor
Memory (max): Up to 192 GB, 12 slots (UDIMM/ RDIMM)
Expansion slots: Up to six PCIe expansion slots; five PCIe slots standard, plus one additional PCIe slot when the second processor is populated. An optional PCI- X slot is available via an interposer conversion kit
Disk bays: Eight 2.5- inch hot- swap or four 3.5- inch hot/ simple- swap bays standard, up to sixteen 2.5- inch hot- swap bays via optional upgrade kit, or eight 3.5- inch hot/ simple- swap bays via optional upgrade kit
Network interface: Intel I350 Quad 1 Gb Ethernet Controller (2 ports std, 2 ports via FoD)
Power supply (std/max): Fixed 460 W (1/ 1), redundant 550 W/ 750 W (1/ 2), 80 PLUS
RAID support: Integrated 3 Gbps software RAID- 0, - 1, - 10 standard, optional 6 Gbps hardware RAID- 0, - 1, - 10 or RAID-5, -50 or -6, -60
IBM System x3300 M3 Specifications:
Form factor: Tower or 5U Rack
Processor: Up to two six-core (up to 3.46 GHz) or quad-core (up to 3.6 GHz) Intel Xeon 5600 series processors with QuickPath Interconnect technology up to 6.4 GT/s, and up to 1333 MHz memory speed. Supports specific Quad-core Intel Xeon 5500 series processors via Configure-To-Order (CTO)
Memory cache: Up to 12 MB L3 for Xeon 5600 processors. Up to 8 MB L3 for Xeon 5500 processors
Chipset: Intel 5520
Memory: Up to 16 DIMM sockets (eight DIMMs per processor). Up to 192 GB with 16 GB DDR3 RDIMMs and 12 populated DIMM slots (up to 96 GB with six DIMMs per processor), or up to 48 GB with 4 GB DDR3 UDIMMs and 12 populated DIMM slots (up to 24 GB with six DIMMs per processor)
Disk drive bays: Up to four 3.5" Simple-Swap SATA HDDs, or up to eight 3.5" hot-swap SAS/SATA HDDs, or up to twenty-four 2.5" hot-swap SAS/SATA HDDs or solid-state drives
RAID support: RAID 0, 1, 1E with M1015; RAID 0, 1, 5, 10, 50 with M5014 or M5015. Optional upgrade to RAID 5 is available for M1015. Optional upgrade to RAID 6, 60 is available for M5014/M5015
Power supply: Up to two redundant hot-swap 920 W AC power supplies