RAM Memory Upgrades » Lenovo Notebook » ThinkPad - Edge-Serie E420 » 16GB

We certified the offered 16GB memory upgrades for ThinkPad - Edge-Serie E420 Notebook. For this reason, we ensure the compatibility of the memory, as well as the performance - the latter for even 10 years. Just like the original accessories, our CompuRAM modules can additionally be integrated next to existing memory or used as spare parts for your system. Following the specifications and instructions of Lenovo the memories can be easily used next to each other with different capacities and from a variety of different manufacturers. In exceptional cases, we point out special instructions.
Regardless of whether you are Lenovo Notebook-User, resell your computer, install or operate your system - as a competent partner we advise you in every matter with regard to memory.

It's good to know that installing CompuRAM memory as accessories or spare parts for your Lenovo-computer has no influence on the manufacturer's warranty – most of the manufacturers refer to this explicity in their warranty conditions. With appropriate handling of the hardware upgrade interfaces or slots, your warranty claim remains valid.

By the way: The CompuRAM-storage modules normally originate from the same production process of the manufacturer, just like the so-called original memory of the system manufacturer.

Start again working smooth and efficient with your Lenovo Notebook - the procedure of upgrading is done quick and easy. You can access the RAM slots in most of the notebooks through a removable cover at the bottom side. Click here for a sample video. As a matter of course, we also assist you with help and advice.

Please note: If your Lenovo notebook can be upgraded with more than 4GB, you need a 64-Bit operating system in order to take advantage of the actual capacity.

With reference to older systems, it can occur that the operating system just works with parts of the installed memory due to resource-related issues. Any concerns related to technical background information or potential upgrade possibilites are indicated in our technical FAQ (No. 6).

As long as our indicated maximum RAM upgrade for the ThinkPad - Edge-Serie E420 exceeds the specifications of Lenovo, we intentionally adjusted the value upwards. Our CompuRAM memories are most often able to reach higher maximum values (see section 7) as initially anticipated by the manufacturers. The secret lies in technological innovations and latest BIOS/Software versions that we take carefully into account in our database.