Dell EMC PowerEdge T640 Installation And Service Manual page 161

Item Connector
7. A6, A12, A5, A11, A4, A10, A7, A1, A8, A2, A9, A3
8. NVME BP SIG0
9. J_FAN3
10. INTRUSION
11 FRONT VGA
12 BAT PWR
13 CONTROL PANEL SIGNALS
14 J_FAN4
15 BAT SIG
16 FRONT USB
17 SATA B
18 SATA A
19 IDSDM+vFlash
20 TBU
21 BATTERY
22 CDROM
23 Debug
24 INTERNAL USB
25 SLOT 9 PCIE
26 SIG0
27 P38 connector
28 PCIe slots
29 Fan connector
30 Fan connector (Ext R)
31 CPU2
32 Fan connector
33 PCIe slots
34 B6, B12, B5, B11, B4, B10, B7, B1, B8, B2, B9, B3
35 CPU2
36 TPM
37 PWRD_EN/NVRAM_clr
38 PWR_REMOTE
39 Fan connector (Ext L)
40 PIB SIGNALS
Description
Memory module sockets for CPU1
NVMe backplane signal connector 0
Cooling fan connector
Intrusion switch
Front VGA connector
NVDIMM battery power connector
Control panel signal connector
Cooling fan connector
NVDIMM battery signal
Front USB connector
SATA B connector
SATA A connector
IDSDM/vFlash module connector
SATA connector for CDROM
system battery
SATA connector for CDROM
Debug connector
Internal USB connector
Internal PERC connector
signal connector
signal connector
PCIe slots 1 (16x), 2(4x), and 3(16x)
Air shroud fan connector
Right external fan connector
CPU2 socket
Air shroud fan connector
PCIe slots 4(4x),5(4x),6(16x),7(4x),and 8(16x)
Memory module sockets for CPU2
CPU1 socket
TPM connector
Password and NVRAM reset jumpers
Power controller
Right external fan connector
PIB signal connector
Jumpers and connectors 161