2 clearance, 3 ventilation, 6 combination connector (j1) – Maxtor D540X-4K User Manual

Page 29: 2 clearance -11 3.5.3 ventilation -11, 6 combination connector (j1) -11, Figure 3-9, J1 dc power and ata bus combination connector -11

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Installation

Maxtor D540X-4K 20.4/40.0/60.0/80.0 GB AT

3-11

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Clearance from the drive to any other surface (except mounting surfaces) must be a
minimum of 1.25 mm (0.05 inches).

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The Maxtor D540X-4K 20.4/40.0/60.0/80.0 GB AT hard disk drives operate
without a cooling fan, provided the ambient air temperature does not exceed 131

(55

C) at any point along the drive form factor envelope.

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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
3-9.

(KIWTG J1 DC Power and ATA Bus Combination Connector