Dell PowerVault 770N (Deskside NAS Appliance) - Manual (Page 61)

12. Reconnect your system and peripherals to their electrical outlets, and turn on the system.
Memory Modules
The six memory module connectors on the system board can accommodate a minimum of 512 MB of registered memory
modules. The memory module connectors are arranged in pairs which consist of three banks (bank 1, bank 2, and bank 3).
Memory Upgrade Kits
The system is upgradable by installing combinations of 256- and 512-MB registered DDR SDRAM modules. You can purchase
memory upgrade kits as needed.
NOTICE: The memory modules must be PC-2100 compliant.
Memory Module Installation Guidelines
Starting with the connector nearest the side of the chassis, the memory module connectors are labeled "DIMM_1A" through
"DIMM_3B" (see Figure 4-26 ). When you install memory modules, follow these guidelines:
You must install memory modules in matched pairs.
Install a pair of memory modules in connector DIMM_1A and DIMM_1B before installing a second pair in connectors
DIMM_2A and DIMM_2B, and so on.
Figure 4-26. Memory Module Sockets
Table 4-3 lists several sample memory configurations based on these guidelines.
Table 4-3. Sample Memory Module Configurations