Editing Macintosh Centris 610 (section)

=== Ports and expansion ===
Two ADB ports (500 mA maximum for all ADB devices), two mini DIN-8 serial ports, DB-25 SCSI, DB-15 video, stereo sound out and mono sound in, and on Ethernet-equipped models an AAUI-15 port.<ref name="ss610spec" /><ref name="apple" /> The power button is on the front panel; the programmer's NMI and reset buttons and an unswitched AC outlet are on the back.<ref name="dn4" />

The single expansion slot takes one card through an adapter: either a processor-direct slot (PDS) card or a NuBus card no more than 7 inches long.<ref name="dn4" /> The NuBus adapter was Apple part M1402LL/A.<ref name="em" /> A card may draw 10 W in total, split as follows:<ref name="dn32">''Developer Note: Centris 610, Centris 650, Quadra 800'', Table 3-2, p. 32 (PDF p. 44).</ref>

{| class="wikitable styled-table" style="width:60%; text-align:center;"
|+'''Centris 610 NuBus card power budget'''<ref name="dn32" />
! Supply !! Budget 1 !! Budget 2
|-
| +12 V || 2.1 W || 0.0 W
|-
| −12 V || 1.8 W || 0.0 W
|-
| +5 V || 6.1 W || 10.0 W
|}