32 GB DDR4-RAM 2400 MHz ECC REG (4x8GB) Quad Channel
64 GB DDR4-RAM ECC REG 2400MHz (4x16GB) Quad Channel
128 GB DDR4-RAM ECC REG 2400MHz (8x16GB) Quad Channel

- None -
1 TB 7200 RPM SATA3 Hard Drive (ES.3) 128 MB Cache
2 TB 7200 RPM SATA3 Hard Drive (ES.3) 128 MB Cache
SSD Intel 535 Series, 240GB, 2.5in SATA 6Gb/s
SSD Intel 535 Series, 480GB, 2.5in SATA 6Gb/s

- None -
2 TB 7200 RPM SATA3 Hard Drive (ES.3) 128 MB Cache
SSD Intel 535 Series, 240GB, 2.5in SATA 6Gb/s
SSD Intel 535 Series, 480GB, 2.5in SATA 6Gb/s

Windows 10 PRO x64 (Downgrade Windows 7 x64 PRO opzionale)
- None -

DVDRW Dual Layer
Internal Blu-ray 10x Disc Rewriter

PNY Quadro P2000 5 GB PCI-Express x16
PNY Quadro P4000 8 GB PCI-Express x16
PNY Quadro P5000 16 GB PCI-Express x16
PNY Quadro P6000 24 GB PCI-Express x16

2x Intel Xeon E5-2683v4 16-Core 32-Thread 2.1/3.0 GHz (120W Cache 40MB 14nm)
2x Intel Xeon E5-2697v4 18-Core 36-Thread 2.3/3.6 GHz (145W Cache 45MB 14nm)