HP XP7 - 5 Configuring thin provisioning; Thin Provisioning overview; Smart Tiers overview; Thin provisioning requirements

Figure 17 Flash Module Drive
Flash module unit
The flash module box (FMU) is a 2U high chassis that contains up to 12 FMDs, plus two redundant
power supplies and two redundant SSW adapters.
Figure 18 Flash Module Unit
62 System components