Operating System; Memory; External Ports - Dell P127F Owner's Manual

Table 5. Chipset (continued)
Description
Processor
DRAM bus width
Flash EPROM
PCIe bus

Operating system

Your Precision 3581 supports the following operating systems:
● Windows 11 Home, 64-bit, Windows 10 downgrade capable
● Windows 11 Pro, 64-bit
● Windows 10 China G-SKU, 64-bit
● Ubuntu 22.04 LTS, 64-bit

Memory

The following table lists the memory specifications of your Precision 3581.
Table 6. Memory specifications
Description
Memory slots
Memory type
Memory speed
Maximum memory configuration
Minimum memory configuration
Memory size per slot
Memory configurations supported

External ports

The following table lists the external ports of your Precision 3581.
Table 7. External ports
Description
Network port
18 Specifications of Precision 3581
Values
th
13 Generation Intel Core i5/i7/i9
64-bit
32 MB+16 MB for vPro
Up to Gen 4
Values
Two-SODIMM slots
● Single-channel DDR5
● Dual-channel DDR5
4800 MT/s
64 GB
8 GB
8 GB, 16 GB, or 32 GB
● 8 GB, 1 x 8 GB, DDR5, 4800 MT/s, single-channel
● 16 GB, 2 x 8 GB, DDR5, 4800 MT/s, dual-channel
● 16 GB, 1 x 16 GB, DDR5, 4800 MT/s, single-channel
● 32 GB, 2 x 16 GB, DDR5, 4800 MT/s, dual-channel
● 64 GB, 2 x 32 GB, DDR5, 4800 MT/s, dual-channel
Values
One RJ-45 port