I-View Digi-4800XP 16 channels Hybrid Embedded DVR - Manual (Page 28)

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2-4. Memory Module Installation
The Platform comes with Double Data Rate II (DDR II ) socket. These sockets support up to 4 GB
system memory.
For optimum capability, it is recommended that you obtain memory modules from the same
vendor.
The following figure shows the location of DDR II sockets and steps to install a RAM.
1. Unlock a socket by pressing the retaining clips outward.
2. Align a DIMM on the socket such that the notch on the DIMM matches the break on the socket.
3. Firmly insert the DIMM into socket until the retaining clips snap back in place and the DIMM is
properly seated.
Make sure to unplug the power supply before adding or moving DIMMs or other system
components. Failure to do so may cause severe damage to both the platform and the
components.