Owners Manual

NOTE: Different processor and dual rank will cause memory speed down to 2933MHz or 2666MHz.
NOTE: At least 2 memory modules are required for non-ECC 4GB memory in system.
NOTE: Different Memory Vendors mixing within a channel is not allowed and it would cause memory speed down to
2666Mhz or below.
NOTE: 128 GB configuration can only support up to 2933MHz speed.
External ports
The following table lists the external ports of your Precision 3650 Tower.
Table 6. External ports
Description Values
Network port
One RJ-45 port 10/100/1000 Mbps (rear)
One optional 2nd RJ-45 2.5 Gbps port (rear)
USB ports
Standard Front I/O:
Two USB 2.0 ports
One USB 3.2 Gen 1 port with PowerShare (5 Gbps)
One USB 3.2 Gen 2x1 Type-C port (10 Gbps)
Advanced Front I/O:
One USB 3.2 Gen 1 port (5 Gbps)
One USB 3.2 Gen 2 port with PowerShare (10 Gbps)
One USB 3.2 Gen 2 port (10 Gbps)
One USB 3.2 Gen 2x2 Type-C port (20 Gbps)
Rear I/O:
Two USB 2.0 ports with SmartPower on
Two USB 3.2 Gen 1 ports (5 Gbps)
One USB 3.2 Gen 2 port (10 Gbps)
One USB 3.2 Gen 2 Type-C Alt-Mode (optional)
Audio port
One Universal Audio Jack (front)
One Line-out audio port with re-tasking to Line-in (rear)
Video port
Two DisplayPort 1.4 ports (rear)
One VGA Port/DisplayPort 1.4a Port/HDMI 2.0b Port/
USB 3.2 Gen2 Type-C Port with Alt-mode (optional)
Specifications of Precision 3650 Tower 15