Owners Manual
Table Of Contents
- Precision 3640 Tower Service Manual
- Contents
- Working on your computer
- Technology and components
- Major components of your system
- Disassembly and reassembly
- Recommended tools
- Screw list
- Cover
- PSU hinge
- Bezel
- Memory module
- Hard drive
- Optical drive
- Graphics card
- WLAN module and SMA antenna
- IO panel
- Power button module
- Speaker
- Intrusion switch
- Solid state drive
- Coin cell battery
- Power supply unit
- Front fan
- Top fan
- Heatsink assembly
- Voltage regulator heat sink
- Processor
- System board
- Troubleshooting
- Getting help and contacting Dell
- Optional IO card
- Cable cover
- Dust filter
- Chassis rubber feet
Add-in Cards Matrix
This section describes the Add-in card connection configurations on the PCIe slots.
Table 2. Add-in card connection matrix
Zoom2 USB Type-
C
Parallel/
Serial
Serial 1 Gb NIC 2.5 Gb NIC Intel
Ethernet
10 Gb
X550-t
(Dual port)
Thunderbol
t 3 PCIe
Card
Lane width x8 x1 x1 x1 x1 x1 x1 x4
Slot size SW (Single width)
Card height HH (Half Height)
Generation 3.0 3.0 2.0 2.0 2.0 3.0 3.0 3.0
Power 25 W 18.3 W 7 W - 7 W - - 60 W
PCIe x16
(SLOT1)
¶ ¶ ¶ ¶ ¶ ¶
PCIe x4
(SLOT3)
Open ended
† ‡
¶
: Graphics cards have first priority and should always be placed on SLOT1. Non Graphics, other PCIe cards should be placed on
SLOT3 before SLOT1 fitted with the Graphics Card.
†
: Only one Zoom2 card can be fitted on PCIe x4 slot and this limits to have only 1x M.2 SSD installed in it.
‡
: Thunderbolt 3 card can only be installed on SLOT3
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Technology and components