Users Guide

Table 13. Intel Optane memory
Description Values
Type
Storage accelerator
Interface
PCIe Gen3.0 x2
Connector
M.2 2280
Configurations supported
16 GB, 32 GB
Capacity
Up to 32 GB
Media-card reader
The following table lists the media cards supported by your Inspiron 3881.
Table 14. Media-card reader specifications
Description Values
Media-card type
One SD card slot
Media-cards supported
● Secure Digital (SD)
● Secure Digital High Capacity (SDHC)
● Secure Digital Extended Capacity (SDXC)
NOTE: The maximum capacity supported by the media-card reader varies depending on the standard of the media card
installed in your computer.
Power supply
The following table lists the power supply specifications of your Inspiron 3881.
Table 15. Power supply specifications
Description Option 1 Option 2 Option 3
Type
200 W Bronze 260 W Bronze 360 W Bronze
Input voltage
90 VAC–264 VAC 90 VAC–264 VAC 90 VAC–264 VAC
Input frequency
47 Hz–63 Hz 47 Hz–63 Hz 47 Hz–63 Hz
Input current (maximum)
3.20 A 4.20 A 5 A
Output current (continuous)
Operating:
● 12 VA: 16.5 A
● 12 VB: 14 A
Standby:
● 12 VA: 0.5 A
● 12 VB: 2.5 A
Operating:
● 12 VA: 16.5 A
● 12 VB: 16 A
Standby:
● 12 VA: 0.5 A
● 12 VB: 2.5 A
Operating:
● 12 VA: 18 A
● 12 VB: 18 A
● 12 VC: 12 A
Standby:
● 12 VA: 1.5 A
● 12 VB: 2.5 A
● 12 VC: 0 A
Rated output voltage
12 VA, 12 VB 12 VA, 12 VB 12 VA, 12 VB, 12 VC
Specifications of Inspiron 3881 19