| Compaq TaskSmart C4000 Model 40 (235664-421) Memory |
| Maximum Memory | 6GB |
| Memory Slots | 6 Slots. Must install 2 at a time |
| non-removable base memory | 0MB |
| Your Compaq Memory TaskSmart C4000 Model 40 (235664-421) only supports modules made with a specific type of chip build. If you come across a website and find what seems to be the exact same memory for a lower price, it is likely that the cheaper memory will not work in your system. By ordering under your model from Upgrade Computer Memory, your selected memory modules are Guaranteed To Work or your money back! |
