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RAM for Dell Inspiron 6400 (MM061)

Model Years: 2006–2008

Max RAM: 4GBRAM Slots: 2RAM Type: DDR2 PC2-5300 667MHz
✓ RAM Upgradeable

Quick answer

Our data matches the Dell Inspiron 6400 (MM061) with Crucial 2GB DDR2-667 SODIMM (DDR2 PC2-5300, SO-DIMM, 667MHz, 2GB).

Supported memory profile: DDR2 PC2-5300, SO-DIMM, 667MHz, up to 4GB max, 2 slots.

Before buying, confirm your exact model number, memory generation, form factor (SO-DIMM), speed, and maximum supported capacity. Live eBay listings are shown below and may change.

Compatible RAM for the Dell Inspiron 6400

Listings and prices are pulled from eBay and may change. Always verify compatibility before purchase. Listings are updated daily.

Frequently Asked Questions

What RAM fits the Dell Inspiron 6400 (MM061)?

Based on our compatibility data, the Dell Inspiron 6400 (MM061) supports DDR2 PC2-5300, SO-DIMM, 667MHz, up to 4GB max, 2 slots. Matched modules include Crucial 2GB DDR2-667 SODIMM (DDR2 PC2-5300, SO-DIMM, 667MHz, 2GB). Always confirm your exact model number before purchasing.

How do I verify RAM compatibility?

Check that your device label or manual shows MM061 (or Inspiron 6400). Confirm memory generation, form factor (SO-DIMM), speed, slot count, and maximum supported capacity match the specs on this page before ordering.

Can I mix RAM speeds or capacities?

Many systems run best with matched pairs (same capacity and speed). Mixing capacities or speeds may work but can force lower speeds or single-channel mode — check your OEM documentation.

Are these listings live and current?

Current eBay listings for compatible RAM modules are shown below. Prices and availability change frequently — verify listing details and seller ratings before you buy.

RAM Upgrade Guide for the Dell Inspiron 6400

This device uses DDR2 PC2-5300 at 667MHz. Maximum supported capacity is 4GB.

This model has 2 RAM slots. Installing matched pairs (dual-channel) gives the best performance — use identical capacity modules in both slots.

Always power off and unplug your device before installing RAM. Ground yourself to avoid static discharge.