This table estimates the part cost and capacity of data servers that can be built to order.

Base system SATA disks --> 2TB @ $20 4TB @ $30 6TB @ $40 8TB @ $65 10TB @ $100 12TB @ $125
Notes SAS disks --> 6TB @ $35 8TB @ $60 10TB @ $80 12TB @ $110
Optiplex
SATA x4 @ $10
SAS breakouts: 1
Recycled office computer 8TB @ $90 16TB @ $130 24TB @ $170 32TB @ $270 40TB @ $410 48TB @ $510
Acer
SATA x6 @ $20
SAS breakouts: 0
Better CPU 12TB @ $140 24TB @ $200 36TB @ $260 48TB @ $410 60TB @ $620 72TB @ $770
Saturn
SATA x7 @ $50
SAS breakouts: 3
Hangs on resume. 14TB @ $190 28TB @ $260 42TB @ $330 56TB @ $505 70TB @ $750 84TB @ $925
Gargantua
SATA x5, SAS x8 @ $200
SAS breakouts: 3
Best CPU 26TB @ $460 52TB @ $590 78TB @ $680 104TB @ $1,005 130TB @ $1,340 156TB @ $1,705
SAS breakout module
SAS x8 @ $110
Requires a base system 48TB @ $390 64TB @ $590 80TB @ $750 96TB @ $990