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Table 6. Memory specifications (continued)
Description
Memory size per slot
Memory configurations supported
External ports
The following table lists the external ports of your Precision 7780.
Table 7. External ports
Description
Network port
USB ports
Audio port
Video port
Values
● 8 GB - SODIMM
8 GB, 16 GB, 32 GB, 64 GB, 128 GB
● 16 GB, 1 x 16 GB, DDR5, 4800 MHz, non-ECC, CAMM
module
● 32 GB, 1 x 32 GB, DDR5, 4800 MHz for 13
Intel Core i5 processors, 5600 MHz for 13
Intel Core i7/i9 processors, non-ECC, CAMM module
● 64 GB, 1 x 64 GB, DDR5, 4800 MHz for 13
Intel Core i5 processors, 5200 MHz for 13
Intel Core i7/i9 processors, non-ECC, CAMM module
● 128 GB, 1 x 128 GB, DDR5, 3600 MHz, non-ECC, CAMM
module
● 8 GB, 1 x 8 GB, DDR5, 4800 MHz for 13
Core i5 processors, 5600 MHz for 13
Core i7/i9 processors, non-ECC, SODIMM
● 16 GB, 1 x 16 GB, DDR5, 4800 MHz for 13
Intel Core i5 processors, 5600 MHz for 13
Intel Core i7/i9 processors, non-ECC, SODIMM
● 32 GB, 2 x 16 GB, DDR5, 4800 MHz for 13
Intel Core i5 processors, 5600 MHz for 13
Intel Core i7/i9 processors, non-ECC, SODIMM, dual-
channel
● 64 GB, 2 x 32 GB, DDR5, 4800 MHz for 13
Intel Core i5 processors, 5200 MHz for 13
Intel Core i7/i9 processors, non-ECC, SODIMM, dual-
channel
● 16 GB, 1 x 16 GB, DDR5, 4800 MHz for 13
Intel Core i5 processors, 5600 MHz for 13
Intel Core i7/i9 processors, ECC, SODIMM
● 32 GB, 1 x 32 GB, DDR5, 4800 MHz for 13
Intel Core i5 processors, 5200 MHz for 13
Intel Core i7/i9 processors, ECC, SODIMM
● 64 GB, 2 x 32 GB, DDR5, 4800 MHz for 13
Intel Core i5 processors, 5200 MHz for 13
Intel Core i7/i9 processors, ECC, SODIMM, dual-channel
Values
One RJ45 Ethernet port
● Two Thunderbolt 4 ports (USB Type-C)
● One USB 3.2 Gen 2 Type-C port with DisplayPort alt mode
● One USB 3.2 Gen 1 port with PowerShare
● One USB 3.2 Gen 1 port
One universal audio jack
● Two Thunderbolt 4 ports (USB Type-C)
Specifications of Precision 7780
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