HP 3080 manual 4DIMM Socket Locations HP Pro

Figure 7-4DIMM Socket Locations – HP Pro 3010

Table 7-1DIMM Socket Locations

Item	Description	Socket Color (HP Pro 3000/3080)	Socket Color	Insertion Order
			(HP Pro 3010)
1	XMM1 socket, Channel A (populate	White	Blue	1
	first)
2	XMM2 socket, Channel B	Black	Black	3
3	XMM3 socket, Channel A (populate	White	Blue	2
	second)
4	XMM4 socket, Channel B	Black	Black	4

NOTE: A DIMM must occupy the XMM1/DIMM1 socket.

The system will automatically operate in single channel mode, dual channel mode, or flex mode, depending on how the DIMMs are installed.

●The system will operate in single channel mode if the DIMM sockets are populated in one channel only.

●The system will operate in a higher-performing dual channel mode if the total memory capacity of the DIMMs in Channel A is equal to the total memory capacity of the DIMMs in Channel B. The technology and device width can vary between the channels. For example, if Channel A is populated with two 1-GB DIMMs and Channel B is populated with one 2-GB DIMM, the system will operate in dual channel mode.

●The system will operate in flex mode if the total memory capacity of the DIMMs in Channel A is not equal to the total memory capacity of the DIMMs in Channel B. In flex mode, the channel

90 Chapter 7 Removal and Replacement Procedures Small Form Factor (SFF) Chassis