Samsung PM991 Solid-State Drive Firmware Update
Restart required AUTO INSTALLED This file was automatically installed as part of a recent update. If you are experiencing any issues, you can manually download and reinstall.This package contains the firmware for Samsung PM991 PCIe Gen3 NVMe 128 GB, 256 GB, 512 GB, and 1 TB, Revision 25311039. Storage firmware is a microcode that is embedded on storage devices such as hard drives or solid state drives. The firmware manages the functionality of the devices.
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Fixes & Enhancements
- Improved the solid state drive data management to prevent data integrity issues.
Read MoreVersion
2531.1039, A00
Release date
10 Aug 2022
Download Type
Firmware
Category
Storage
Importance
RecommendedDell Technologies recommends applying this update during your next scheduled update cycle. The update contains changes to maintain overall system health. It ensures that the system software remains current and compatible with other system modules (firmware, BIOS, drivers, and software) and may include other new features.
Available formats View Important Information
File Format: Update Package for MS Windows 64-Bit.
File Name: Samsung-PM991-Solid-State-Drive-Firmware-Update_38VKT_WIN64_2531.1039_A00_01.EXE
File Size: 13.79 MB
This is a large file. Depending on your connection speed, it may take some time to download.
Format Description:
Dell Update Packages in native Microsoft Windows 64-bit format do not require that Microsoft WOW64 be installed on the Microsoft Windows Server.
To ensure the integrity of your download, please verify the checksum value.
MD5:
c3138f27a3b2327bec3538bf0d9259d8
SHA1:
556d3256e848e503b90df9affe888f6d25d415b9
SHA-256:
ad31778f43d68062cde108b61fb6f727aa4ca61d37b46da802219f0935b5d8e7
By downloading, you accept the terms of the Dell Software License Agreement.
Important Information
- Ensure that you back up your data before performing this update. Do not interrupt your system during the firmware update process. Firmware update Installation time should take no longer than 1 minute.
- For IT admins, this update supports silent install. You can use Management Consoles or Dell tools such as Dell Command Update, SupportAssist, or Dell Business Client Catalog with Config Manager for silent installation.
- For IT admins, this update supports silent install. You can use Management Consoles or Dell tools such as Dell Command Update, SupportAssist, or Dell Business Client Catalog with Config Manager for silent installation.
Supported Operating Systems
Windows 11
Windows 10, 64-bit
Applies to
SAMSUNG PM991 128G PCIE NVME 2230 SSD (CLASS 35)
SAMSUNG PM991 1TB PCIE NVME 2230 SSD (CLASS 35)
SAMSUNG PM991 256G PCIE NVME 2230 SSD (CLASS 35)
SAMSUNG PM991 512G PCIE NVME 2230 SSD (CLASS 35)
Installation instructions
Dell Update Package Instructions
Note 1: It is recommended to back up the data in the computer and close all open applications. It is also recommended that you connect the power cable to the computer and disconnect all external storage devices.
Note 2: SSD firmware updates require a restart to complete the update.
Download
1. Click Download File.
2. When the File Download window is displayed, click Save to save the file to your hard drive.
Installation
1. Browse to the location where you downloaded the file and double-click the new file.
2. Read the information in the dialog window.
3. Download and install any prerequisites that are identified in the dialog window before proceeding.
4. Click the Install button.
5. Follow the remaining prompts to perform the update.
Note: If the Extract button is selected instead of Install, perform the following steps to complete the update:
a. Choose the extract location.
b. Close the Dell Update Package window.
c. From a command window, change directory to the location where files were extracted and run the following command: MUP_PM991_25311039.exe
d. Follow the remaining prompts to perform the update.
Note 1: It is recommended to back up the data in the computer and close all open applications. It is also recommended that you connect the power cable to the computer and disconnect all external storage devices.
Note 2: SSD firmware updates require a restart to complete the update.
Download
1. Click Download File.
2. When the File Download window is displayed, click Save to save the file to your hard drive.
Installation
1. Browse to the location where you downloaded the file and double-click the new file.
2. Read the information in the dialog window.
3. Download and install any prerequisites that are identified in the dialog window before proceeding.
4. Click the Install button.
5. Follow the remaining prompts to perform the update.
Note: If the Extract button is selected instead of Install, perform the following steps to complete the update:
a. Choose the extract location.
b. Close the Dell Update Package window.
c. From a command window, change directory to the location where files were extracted and run the following command: MUP_PM991_25311039.exe
d. Follow the remaining prompts to perform the update.
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