Chipset
The following table lists the details of the chipset supported by your Precision 7770.
Table 5. Chipset
Description
Values
Chipset
Intel PCH-LP
Processor
Intel 12
th
Generation Intel Core i5/i7/i9
DRAM bus width
64-bit
Flash EPROM
64 MB
PCIe bus
Up to Gen4
Operating system
Your Precision 7770 supports the following operating systems:
●
Windows 11 Pro, 64-bit with DGR
●
Windows 11 Pro National Education, 64-bit
●
Windows 11 Home, 64-bit with DGR
●
Windows 10 Home, 64-bit (factory installed downgrade with a Windows 11 Professional License)
●
Windows 10 Pro, 64-bit (factory installed downgrade with a Windows 11 Professional License)
●
Windows 10 Enterprise, 64-bit (factory installed downgrade with a Windows 11 Professional License)
●
Windows 10 Pro Education, 64-bit (factory installed downgrade with a Windows 11 Professional License)
●
Windows 10 Pro China, 64-bit (factory installed downgrade with a Windows 11 Professional License)
●
RedHat Enterprise Linux 8.6
●
Ubuntu 20.04 LTS, 64-bit
Memory
The following table lists the memory specifications of your Precision 7770.
Table 6. Memory specifications
Description
Values
Memory slots
CAMM interface
Memory type
DDR5
Memory speed
●
3600 MHz
●
4800 MHz
Maximum memory configuration
●
128 GB - CAMM module
Minimum memory configuration
●
16 GB - CAMM module
Memory size per slot
8 GB, 16 GB, 32 GB, 64 GB, 128 GB
Memory configurations supported
●
16 GB, 1 x 16 GB, DDR5, 4800 MHz, non-ECC, CAMM
module
14
Specifications of Precision 7770