Ventilation; Combination Connector (J1); Figure 4-8 J1 Dc Power And Ata Bus Combination Connector - Maxtor DiamondMax Plus8 20 Product Manual

4.4.2

Ventilation

The Maxtor DiamondMax Plus8 20/30/40GB AT hard disk drives
operate without a cooling fan, provided the ambient air temperature
does not exceed 131×F (55×C) at any point along the drive form
factor envelope.
4.5

COMBINATION CONNECTOR (J1)

J1 is a three-in-one combination connector. The drive's DC power can
be applied to section A. The ATA bus interface (40-pin) uses section C.
The connector is mounted on the back edge of the printed-circuit board
(PCB), as shown in Figure 4-7.
Center
Key Slot
Pin 40
Figure 4-8
Pin 1
J1 IDE (40-Pin)/DC (4-Pin)
Combination Connector
40-Pin IDE
(J1 Section C)
J1 DC Power and ATA Bus Combination Connector
4-Pin DC Power
Pin 1 (J1 Section A)
4
DiamondMax Plus8 20/30/40GB AT
Installation
3 2 1
4-11