Table 4. Chipset(continued)
Description Values
Flash EPROM
64 MB
PCIe bus
Up to Gen4
Operating system
Your Precision 3591 supports the following operating systems:
● Windows 11 Home
● Windows 11 Pro
● Ubuntu Linux 22.04 LTS
Memory
The following table lists the memory specifications of your Precision 3591.
Table 5. Memory specifications
Description Values
Memory slots
Two-SODIMM slots
Memory type
DDR5
Memory speed
5600 MT/s
Maximum memory configuration
64 GB
Minimum memory configuration
8 GB
Memory size per slot
8 GB, 16 GB, or 32 GB
Memory configurations supported
● 1 x 8 GB, DDR5, 5600 MT/s, single-channel
● 1 x 16 GB, DDR5, 5600 MT/s, single-channel
● 2 x 8 GB, DDR5, 5600 MT/s, dual-channel
● 2 x 16 GB, DDR5, 5600 MT/s, dual-channel
● 1 x 32 GB, DDR5, 5600 MT/s, single-channel
● 2 x 32 GB, DDR5, 5600 MT/s, dual-channel
External ports
The following table lists the external ports of your Precision 3591.
Table 6. External ports
Description Values
Network port
One RJ45 port
USB ports
● One USB 3.2 Gen 1 port
● One USB 3.2 Gen 1 port with PowerShare
● Two Thunderbolt 4 ports with Power Delivery and
D
isplayPort
Specifications of Precision 3591 13