Lenovo ThinkServer TS440 (Tower) up to 4 x 3.5" SAS/SATA HDD/ 1Yr Warranty / 1 x Intel Xeon E3-1275v3 3.50Ghz cache 8MB 5 GT/s DMI / 4 x 8Gb PC3-12800(1600MHz) DDR3 ECC UDIMM / 4 x 3TB 3.5 SATA HS 7200 RPM / RAID 700 Adapter II (6GB SAS/SATA HW RAID 0/1/10/5/50/6/60 with 512MB cache and battery backup) / DVD-RW / BMC / One port 1Gb Ethernet Integrated / 2 x ?Power Supply 450W

Lenovo ThinkServer TS440 (Tower) up to 8 x 3.5" SAS/SATA HDD/ 3Yr Warranty / 1 x Intel Xeon E3-1245v3 3.40Ghz cache 8MB 5 GT/s DMI / 3 x ?4Gb PC3-12800(1600MHz) DDR3 ECC UDIMM / 2 x 300GB 3.5 SAS HS 6Gbps 15K / RAID 500 Adapter II (6GB SAS/SATA HW RAID 0/1/10) / DVD-RW / BMC / One port 1Gb Ethernet Integrated / 1 x ?Power Supply 450W

Lenovo ThinkServer TS440 (Tower) up to 8 x 3.5" SAS/SATA HDD/ 3Yr Warranty / 1 x Intel Xeon E3-1245v3 3.40Ghz cache 8MB 5 GT/s DMI / 3 x ?4Gb PC3-12800(1600MHz) DDR3 ECC UDIMM / 5 x 3TB 3.5 SATA HS 7200 RPM / RAID 500 Adapter II (6GB SAS/SATA HW RAID 0/1/10) / DVD-RW / BMC / One port 1Gb Ethernet Integrated / 1 x ?Power Supply 450W

Lenovo ThinkServer TS440 (Tower) up to 8 x 2.5" SAS/SATA HDD/ 3Yr Warranty / 1 x Intel Xeon E3-1225v3 3.20Ghz cache 8MB 5 GT/s DMI / 4 x 8Gb PC3-12800(1600MHz) DDR3 ECC UDIMM / 5 x 300GB 2.5 SAS 6Gbps HS 15K / RAID 500 Adapter II (6GB SAS/SATA HW RAID 0/1/10/5/50) / DVD-RW / BMC / One port 1Gb Ethernet Integrated + Intel Dual port 1Gb Ethernet I350-T2 / 1 x ?Power Supply 450W