KVR667D2D4F5/4GI Kingston 4GB ECC FB DDR2 667 Memory Module
[KVR667D2D4F5/4GI]

5 of 5 Stars Great memory great price. This type of memory can be harder to find due to age, however I found this item which is 4GB and the correct type. Worked perfectly in my older Dell 2950 server. We have been running many sticks of this in 4gb 8gb and 16gb configurations. Have yet to have a single stick go bad. Kingston has yet to let me down. These are high density memory modules and let you fit more ram in your machine while using fewer slots. I installed this on a server about a month ago and it is still running seamlessly.