Table 3-1 System Unit Components - Digital Equipment AlphaStation 500 Series User Information

Table 3-1 System Unit Components

Figure Component
Legend
1 Riser Card for PCI (peripheral component interconnect option cards)
2 Media adapter unit (MAU). Provides twisted pair and ThinWire Ethernet
connections.
3 Audio Card
4 Memory modules (two banks with four DIMMs in each bank)
5 Power supply and fan
6 Right upper external drive bay for 5.25-inch x 1.6 inch device (CD-ROM)
7 Customer Configuration Label
8 Right lower internal drive bay for:
one 3.5-inch x 1.6 inch device (optional) or
one 3.5-inch x 1 inch device (optional) or
two 3.5-inch x 1 inch devices (optional)
9 Left upper external drive bay for 3.5-inch x 1 inch device (Floppy) or tape
drive
10 Left lower internal drive bay for 3.5-inch x 1 inch device, not available
with tape option
11 System cooling fan
12 System board
13 PCI expansion slots, (three 32-bit slots)
14 PCI expansion slot, (one 64-bit slot)
Installing System Options
AlphaStation 500 Series User Information 3-5