IBM System x3650 M3
Intel® Xeon® Processor E5506 (4M Cache, 2.13 GHz, 4.80 GT/s Intel® QPI)/ 1x4GB PC3-10600 DDR3-1333/192 GB / 146GB 2.5in SFF HS 10K 6Gbps SAS/8TB/ Dual Gigabit Ethernet/TOE/optional 4 port / PW 675 W/ RAID-0, -1, -1E std

IBM System x3650 M3
Intel® Xeon® Processor E5507 (4M Cache, 2.26 GHz, 4.80 GT/s Intel® QPI)/ 1x4GB PC3-10600 DDR3-1333/192 GB/ 146GB 2.5in SFF HS 10K 6Gbps SAS/8TB / Dual Gigabit Ethernet/TOE/optional 4 port/ PW 675 W/ RAID-0, -1, -1E std

IBM System x3650 M3
Intel® Xeon® Processor E5640 (12M Cache, 2.66 GHz, 5.86 GT/s Intel® QPI)/ 1x4GB PC3-10600 DDR3-1333/192 GB/ 146GB 2.5in SFF HS 10K 6Gbps SAS/8TB/ Dual Gigabit Ethernet/TOE/optional 4 port/ PW 675 W/ RAID M5014 (256MB Cache) 0, 1, 10, 5, 50/ Rack 2U

IBM System x3650 M3
Intel® Xeon® Processor X5670 (12M Cache, 2.93 GHz, 6.40 GT/s Intel® QPI)/ 3x4GB PC3-10600 DDR3-1333/192 GB/ 146GB 2.5in SFF HS 10K 6Gbps SAS/8TB/ Dual Gigabit Ethernet/TOE/optional 4 port/ PW 675 W/ RAID M5015 (512MB Cache) 0, 1, 10, 5, 50/ Rack 2U.

IBM System x3650 M2
X4C X5550 2.66GHz (1 std / 2 max) / 2x2GB / OB HS SAS / 2.5" / COMBO / HS 675W / 3YR

IBM System x3650 M3
Intel® Xeon® Processor E5620 (12M Cache, 2.40 GHz, 5.86 GT/s Intel® QPI) / 1x4GB PC3-10600 DDR3-1333/192 GB / 146GB 2.5in SFF HS 10K 6Gbps SAS/8TB / Dual Gigabit Ethernet/TOE/optional 4 port / PW 675 W / RAID-0, -1, -1E std / Rack 2U