Dell Dimension 4600 memory MT16VDDT6464AG40BC4, A0118498 512MB Ram PC3200 DDR Memory 400MHZ 184-pin DIMM. Logical Type: 64x64 Description: Non-Parity, Unbuffered CL3 Units Required: 2 This Memory must be installed in pairs. Please order quantity two. Tip-Memory is the best way to increase the speed of your computer. System Information: Maximum memory: 4GB Standard memory: 128MB, 256MB, or 512MB removable Slots: 4 Sockets (2 banks of 2) Note: Your Dell only supports modules made with a specific type of chip. Should you find what seems to be the exact same memory elsewhere for a lower price, it is very possible that the cheaper memory will not work in your computer. 100% Guaranteed Compatible Memory Upgrades for your Dell. Brand Name modules New chips in Retail Box 100% Tested. 60-Day Money Back, 100% Satisfaction Guaranteed and No Restocking Fee! Mfr. Warranty: LIFETIME Availability: Usually ships the same business day. 4600-DDR40064X64Regular-Price: $79.99Sale-Price: $34.29 YES!!! Free Shipping to Alaska, Hawaii, Puerto Rico, APO/FPO and PO Boxes. 911ForPCs.com has been recognized by& our customers for it's outstanding customer service. Read what customers say about us This was one of the best online purchase experiences Ive had. I ordered late Friday night and received the shipment the following Tuesday morning. Their website and order form were extrememly easy to use, and their price for the Dell PC power supply was the best I found, and I appreciated their liberal return policy. Im already planning another purchase from them! K.S., Colorado. Note: We ship from 7 warehouses located across the continental USA Your orders will be shipped from the closest warehouse for the fastest delivery to your location. Coming Soon Canada Warehouse! We accept VISA, MasterCard, PayPal, American Express and Discover. You can also pay by check or money order. (For more info please read the Pre-Pay Policy). * We must add 7% sales tax for all New Jersey residents. Quantity discounts available, contact our Sales Dept for Details. All trademarks and registered trademarks are the property of their respective companies. Copyright © 2012 911ForPCs.com All rights reserved.