Dell Inspiron 3891 System BIOS
Restart required
Driver Id :
81PRX
Importance :
Critical
Version :
1.31.0, 1.31.0
Latest version
Recommended version
Latest and Recommended version
Release Date :
07 Feb 2025
Download Type :
System BIOS
Category :
BIOS
This package contains the Dell system BIOS update. BIOS is a firmware package that is embedded on a small memory chip on the system board. It controls the keyboard, monitor, disk drives, and other devices. This update addresses the Dell Security Advisories (DSA). A security advisory is a statement when a security vulnerability impacts a product, and a remedy is available for the vulnerability.
Download Files
File Format: This file format consists of a BIOS executable file. The Universal (Windows/MS DOS) format can be used to install from any Windows or MS DOS environment.
File Name: Inspiron_3891_1.31.0.exe
File size: 19.59 MB
To ensure the integrity of your download, please verify the checksum value.
MD5: 833074883966e677748f60b0fe943aef
SHA1: ef56ee4a81b779007afb5e7bca2c13bf97f80be3
SHA-256: 5d6986d13ad367e6f9ef40e0540ff72b927a23842a8633eb4d02449d68d162b9
File Format: This file format consists of a BIOS Recovery image file. This file is used for the System BIOS Recovery process to recover a system from a corrupted BIOS.
File Name: BIOS_IMG.rcv
File size: 19.58 MB
To ensure the integrity of your download, please verify the checksum value.
MD5: 56b414695e37650adeaa902460cf2d47
SHA1: c231e3f74d7f92d9a7f23edf9a6b1f8a5700b9fa
SHA-256: 4ea6d60de8fc9b7ef8d940121f927909e65768fcd0d4af35a262d1a72a160248
Enter a Service Tag
Enter your unique service tag to ensure displayed downloads are specific to your device.