Do you need to buy DIMM memory (or DIMM, short for "dual in-line memory module"), and is it necessary for you to find DIMM memory for sale in both 128mb DIMM and 256mb DIMM sizes? If you are looking to buy a selection of DIMM modules or just one DIMM memory module, then reputable and proven suppliers of DIMM memory are a must for your business.

It can be difficult at first to find the dual inline memory module you require for the DIMM memory upgrade your system needs. Before you begin your search to find DIMM memory, or a list of suppliers of DIMM modules, keep a few things in mind:

1. If purchasing large amounts of DIMM memory from a manufacturer, be sure to do quality checks on the products, with manufacturing numbers from the beginning of the manufacturing process and from the end of the manufacturing process, at the factory. In this way, you get a good indication of product quality throughout the complete manufacturing process.

2. If you need just a few units, or a single unit, of DIMM memory, then you will probably get a less expensive and better model by bidding online for the needed DIMM memory.

3. Check product reviews before buying large amounts of DIMM memory

Action Steps
The best contacts and resources to help you get it done

How to buy large amounts of DIMM memory

Compile a list of suppliers of DIMM memory or suppliers of DIMM modules with the DIMM memory you need.

I recommend: Look at the GlobalSources listing of verified Chinese DIMM memory suppliers. Their verification process involves three onsite visits, constant financial checks and periodic face-to-face meetings with representatives. Made-in-China.com has a listing of Chinese suppliers of DIMM memory. You can look at the products, check out company information and there is an easy to use contact form. EC21 includes a listing of manufacturers of DIMM memory from around the globe. You can check out information on each manufacturer, including contact information and their different DIMM memory products.

Buying smaller amounts of DIMM memory

Compile a list of DIMM memory suppliers selling the numbers and types of DIMM memory you need.

I recommend: Check out OEMPCWorld's and PC World's selection of quality, brand name DIMM memory of up to 8GB (gigabytes) in capacity. You can compare prices of different sellers, read customer reviews of the DIMM memory available and review the technical specifications for each product.

How to find a certain type of DIMM memory or DIMM memory module

Looking for a hard-to-find DIMM memory or DIMM memory module can be a difficult task, but it is possible.

I recommend: Check out TigerDirect.ca's selection of DIMM memory. Memory Suppliers' large selection of available DIMM memory is also a good place to search. PriceGrabber.com has a large selection of DIMM memory. PriceSpider.com has a real-time selection of individual DIMM memory available to be purchased and CNET has an amazing database of DIMM memory products to help find what you need. Amazon also has a selection of thousands of DIMM memory products.

Check product reviews and customer reviews for DIMM memory

Before buying, check product reviews for the DIMM memory or DIMM memory module you are considering purchasing.

I recommend: Check out the reviews at PriceGrabber.com, ZDNet, and have a look at ConsumerGuide's list of over 9,000 reviews.

Upgrade your DIMM memory

If you would rather upgrade your memory, several websites can help.

I recommend: Check out 4 All Memory and Crucial, where you can check your system to know which DIMM memory would be best for your system, and to find the memory suggested.

Tips & Tactics

Helpful advice for making the most of this Guide

• •  If upgrading computer memory to top-of-the-line DIMM memory, check your system for DIMM memory compatibility.