Lenovo (0889488003198 / 5464E1G) - QPI - Tower - Intel® Xeon® - Fast Ethernet,Gigabit Ethernet - Serial ATA III,Serial Attached SCSI (SAS) - Quad - DDR4-SDRAM - DVD Super Multi DL - Smart Cache - Haswell
Lenovo (0014013337435 / 5464E4G) - QPI - Tower - Intel® Xeon® - Fast Ethernet,Gigabit Ethernet - Serial ATA III,Serial Attached SCSI (SAS) - Quad - DDR4-SDRAM - DVD Super Multi DL - Smart Cache - SR207
Lenovo (0889488411160 / 5464K6G) - QPI - Tower - Gigabit Ethernet - DDR4-SDRAM - Quad - Intel® C612 - Matrox G200eR2 - Smart Cache - SR205 - Haswell - Intel Xeon E5 v3 - E5-2640V3 - 64-bit - Intel Xeon E5-2600 v3
Lenovo (0889488411153 / 5464K5G) - QPI - Tower - Gigabit Ethernet - DDR4-SDRAM - Quad - Intel® C612 - Matrox G200eR2 - Smart Cache - SR206 - Haswell - Intel Xeon E5 v3 - E5-2630V3 - 64-bit - Intel Xeon E5-2600 v3
Lenovo (0889488050833 / 5464A2G) - QPI - Tower - Intel® Xeon® - Fast Ethernet,Gigabit Ethernet - Serial ATA III,Serial Attached SCSI (SAS) - Quad - DDR4-SDRAM - DVD-ROM - Smart Cache - Haswell - Intel Xeon E5 v3
Lenovo (4058154253823 / 7X06A08HEA) - UPI - DDR4-SDRAM - Hepta - LPDDR4-SDRAM - Intel® C624 - Matrox G200 - XClarity Standard - L3 - Skylake - Intel® Xeon® - 64-bit - LGA 3647 - SAS,Serial ATA III
Lenovo (0889488498680 / 7X06A0AWEA) - Cabling technology: 10/100/1000Base-T(X) - Chassis type: Rack (2U) - Processor lithography: 14 nm - Depth: 720 mm - Height: 87 mm - Width: 445 mm - ECC - Energy Star certified | Xeon Silver
Lenovo (0889488498703 / 7X06A0B4EA) - Cabling technology: 10/100/1000Base-T(X) - Chassis type: Rack (2U) - Depth: 720 mm - Height: 87 mm - Width: 445 mm - ECC - Ethernet LAN - Hot-Plug support - Hot-swap | Xeon Silver & Lenovo ThinkSystem SR650
Lenovo (5054444251837) - Cabling technology: 10/100/1000Base-T(X) - Chassis type: Rack (2U) - Processor lithography: 14 nm - Depth: 720 mm - Height: 87 mm - Width: 445 mm - ECC - Ethernet LAN - Hot-swap | Xeon Silver & Lenovo ThinkSystem
Lenovo (0889488515790 / 7X06A0HSEA) - Cabling technology: 10/100/1000Base-T(X) - Chassis type: Rack (2U) - Processor lithography: 14 nm - Depth: 720 mm - Height: 87 mm - Width: 445 mm - ECC - Energy Star certified


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