D1

Xeon E3 1230v2/3 or higher CPU
8 vCPU's (4+4)
32 GB ECC Memory
1 TB SATA X 2 or 120 GB SSD X 2
1 IP Address
20 GB Backup Space
CentOS / Debian / Ubuntu

D2

Xeon E5 2650 or higher
16 vCPU's (8+8)
32 GB ECC Memory
1 TB SATA X 2 or 240 GB SSD X 2
Hardware Raid 0/1
1 IP Address
25 GB Backup Space
CentOS / Debian / Ubuntu

D3

Xeon E5 2650 X 2 or higher
32 vCPU's (16+16)
64 GB ECC Memory
2 TB SATA X 2 or 480 GB SSD X 2
Hardware Raid 0/1
1 IP Address
50 GB Backup Space
CentOS / Debian / Ubuntu

D4

Xeon E5 2620v3/v4 X 2 or higher
24 vCPU's (12+12)
64 GB ECC Memory
2 TB SATA X 2 or 480 GB SSD X 2
Hardware Raid 0/1
1 IP Address
50 GB Backup Space
CentOS / Debian / Ubuntu

D5

Xeon E5 2660 X 2 or higher
32 vCPU's (16+16)
96 GB ECC Memory
3TB SATA X 2 or 480 GB SSD X 2
Hardware Raid 0/1
1 IP Address
50 GB Backup Space
CentOS / Debian / Ubuntu