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MSI Modern 14 B11MOU RAM & SSD Upgrade Guide (2026)

The MSI Modern 14 B11MOU (2021) is upgradeable with DDR4-3200 (1 slot + soldered) SODIMM RAM and supports up to 24GB across 1 slot. This guide covers RAM and SSD upgrade options.


MSI Modern 14 B11MOU Specifications

NVMe SSD installed on circuit board
NVMe SSD installed on circuit board
SpecificationDetails
Processor11th Gen Intel
Release Year2021
RAM TypeDDR4-3200 (1 slot + soldered)
RAM Slots1
Maximum RAM24GB
StorageM.2 2280 NVMe PCIe 3.0

MSI Modern 14 B11MOU RAM Upgrade Guide

Compatible RAM

The MSI Modern 14 B11MOU uses DDR4-3200 (1 slot + soldered) SODIMM modules. With 1 slot, you can install up to 24GB of RAM.

Recommended Configurations

ConfigurationTotal RAMModules
Standard16GB1 × 16GB SODIMM
Maximum32GB1 × 32GB SODIMM

Installation Steps

  1. Shut down the laptop and disconnect the charger
  2. Remove the bottom panel screws (refer to your service manual for screw locations)
  3. Carefully pry off the bottom panel using a plastic spudger
  4. Disconnect the battery connector from the motherboard for safety
  5. Locate the RAM slot(s) — they are typically covered by a metal shield or near the centre of the board
  6. To remove existing RAM: push the retention clips outward and the module will pop up at an angle
  7. Insert the new SODIMM at a 30-degree angle, aligning the notch with the slot key
  8. Press down until the retention clips click into place
  9. Reconnect the battery, replace the bottom panel, and power on
  10. Verify in Task Manager (Ctrl+Shift+Esc → Performance → Memory) that the new RAM is detected

MSI Modern 14 B11MOU SSD Upgrade

The MSI Modern 14 B11MOU supports M.2 2280 NVMe PCIe 3.0 solid state drives. Upgrading the SSD is one of the best performance improvements you can make, especially if the laptop came with a smaller capacity drive.

SSD Installation

  1. Shut down and remove the bottom panel as described above
  2. Locate the M.2 SSD slot (usually secured with a single screw)
  3. Remove the retaining screw and carefully slide the existing SSD out at an angle
  4. Insert the new M.2 NVMe SSD at a 30-degree angle
  5. Press down flat and secure with the retaining screw
  6. Reassemble the laptop and install your operating system

Recommended Upgrade Products

ProductTypeBest ForLink
Crucial 16GB DDR4-3200 SODIMMRAM16GB stickShop
Kingston Fury Impact 16GB DDR4-3200 SODIMMRAM16GB stickShop
Corsair Vengeance 32GB DDR4-3200 SODIMM KitRAM32GB kit (2×16GB)Shop
Samsung 970 EVO Plus 1TB NVMeSSDHigh performanceShop
WD Blue SN570 1TB NVMeSSDGreat valueShop
Crucial P3 Plus 1TB NVMeSSDBudget NVMeShop

Prices and availability may vary. As an Amazon Associate, we earn from qualifying purchases.


Frequently Asked Questions

Q: What is the maximum RAM for the MSI Modern 14 B11MOU?

A: The MSI Modern 14 B11MOU supports up to 24GB of DDR4-3200 (1 slot + soldered) RAM across 1 SODIMM slot.

Q: Can I upgrade the RAM in the MSI Modern 14 B11MOU?

A: Yes, the MSI Modern 14 B11MOU has 1 accessible SODIMM slot. You can upgrade by removing the bottom panel and inserting compatible DDR4-3200 (1 slot + soldered) modules.

Q: What SSD does the MSI Modern 14 B11MOU use?

A: The MSI Modern 14 B11MOU uses a M.2 2280 NVMe PCIe 3.0 solid state drive. You can replace it with any compatible M.2 drive for more storage.

Q: How do I check my current RAM and storage?

A: Open Task Manager (Ctrl+Shift+Esc), click Performance, then check Memory and Disk tabs. For detailed specs, use CPU-Z (free utility).

Q: Is the MSI Modern 14 B11MOU worth upgrading?

A: Adding more RAM and a larger SSD can significantly extend the useful life of the MSI Modern 14 B11MOU. A RAM upgrade improves multitasking, while an SSD upgrade provides more storage and faster boot times.


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