| MODEL | 
Lenovo System x3650M5 2.5 inch | 
x3650M5 2.5 inch E5-2620 v3 
  | 
| Processor | 
(1) Intel Xeon Processor E5-2620 v3 6C 2.4GHz 15MB 1866MHz 85W Up to two Intel Xeon E5-2600 v3 series processors with up to 18 cores each/Up to 45 MB per processor | 
| Chipset | 
Intel C612. | 
| Memory | 
IBM 16GB TruDDR4 Memory PC4-17000 CL15 2133MHz LP RDIMM Up to 1.5 TB with 24x 64 GB LRDIMMs and two processors | 
| Storage | 
Hard Drive : None | 
| Raid Controller | 
ServeRAID M1215 SAS/SATA 12 Gbps Controller ( RAID 0, 1, 10 ) | 
| Slot types | 
1 - 8 PCIe 3.0 slots (supports up to 2 x 300 W GPUs & up to 1 x ML2) & 1 dedicated RAID slot | 
| Network Controller | 
4 × 1 GbE (std.) and 1 x IMM; optional 10/40 GbE ML2 or PCIe adapter; Trusted Platform Module built-in | 
| Ports | 
Up to 3 front (1 x USB 3.0, 2 x USB 2.0) & 4 back (2 x USB 3.0, 2 x USB 2.0) & 1 internal (USB 3.0) for hypervisor/1 front & 1 back | 
| System Management | 
IBM IMM2.1; one IMM dedicated port and one shared; optional remote presence; Predictive Failure Analysis; LEDs; optional next-gen light path diagnostics panel | 
| Power Supply | 
Redundant 550 W Power Supply (1/2) | 
| Driver bay | 
8x 2.5" hot-swap SAS/SATA drive bays (8/16) (Optional: DVD-ROM, DVD-RW) | 
| Form Fact | 
Rack (2U),  Rail Kit | 
| OS Support | 
Microsoft Windows Server, Red Hat Enterprise Linux, SUSE Linux Enterprise Server, VMware vSphere - (Optional USB Key or SD Media Adapter) | 
| Warranty | 
 3 Year Onsite Repair 24x7 4 Hour Response |