Dell D24M, Service Manual, Page: 18 / 99

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
18 Technology and components