Ports And Connectors - Dell ChengMing 3980 Setup And Specifications

Type
Speed

Ports and connectors

Table 7. Ports and connectors
USB
Security
Audio
Video
Network adapter
Serial port
PS/2 ports for keyboard and mouse
• 16GB DDR4 2400MHz (8Gx2)
• 16GB DDR4 2400MHz (16Gx1)
• 32GB DDR4 2400MHz (16Gx2)
• 4GB DDR4 2666MHz (4Gx1)
• 8GB DDR4 2666MHz (8Gx1)
• 8GB DDR4 2666MHz (4Gx2)
• 16GB DDR4 2666MHz (8Gx2)
• 16GB DDR4 2666MHz (16Gx1)
• 32GB DDR4 2666MHz (16Gx2)
NOTE:
The memory modules are customer replaceable units (CRU),
and memory can be upgraded.
Memory performance on Intel Celeron, Pentium, and Core i3
processors will be at 2400 MHz.
DDR4 SDRAM Non-ECC memory.
• 2666 MHz
• 2400 MHz on Celeron, Pentium, and i3 processor
• Four USB 3.1 Gen 1 ports
• Four USB 2.0 ports
• Kensington security slot
• Padlock ring
• Headset port
• Line-out
• VGA port
• HDMI 1.4 (UMA)
One RJ-45 connector
One serial port
• One PS/2 port for mouse
• One PS/2 port for keyboard
Technical specifications 11