Storage; Media-Card Reader; Intel Optane Memory (Optional) - Dell Inspiron 3781 Setup And Specifications

Table 10. Audio specifications (continued)
Description
Internal speaker amplifier
External volume controls
Speaker output:
Average
Peak
Subwoofer output
Microphone

Storage

Table 11. Storage specifications
Storage type
One 2.5-inch hard drive
One M.2 2280 solid-state drive
Optical drive

Media-card reader

Table 12. Media-card reader specifications
Description
Type
Cards supported

Intel Optane memory (optional)

Intel Optane memory functions only as a storage accelerator. It neither replaces nor adds to the memory (RAM) installed on
your computer.
NOTE: Intel Optane memory is supported on computers that meet the following requirements:
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● 7 Generation or higher Intel Core i3/i5/i7 processor
14 Specifications of Inspiron 3781
Values
Supported
Keyboard shortcuts
2 W
2.5 W
Not supported
Supported
Interface type
SATA AHCI, up to 6 Gbps
● PCIe Gen3.0x4 NVMe, up to 32
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Gbps for 7 Generation Intel Core
i3/i5/i7 processors
● PCIe Gen2.0x4, up to 16 Gbps for
Intel Celeron and Pentium Gold
processors
9.5 mm DVD-RW
Values
One SD-card slot
● Secure Digital (SD)
● Secure Digital High Capacity(SDHC)
● Secure Digital Extended Capacity(SDXC)
Capacity
● 500 GB (5400 RPM/7200
RPM)
● 1 TB (5400 RPM/7200
RPM)
● 2 TB (5400 RPM)
Up to 256 GB
One slimline DVD-RW