IBM 6C1, 6E1, 610 manual Remark x means available

mode to uniprocessor mode with unpredictable results. Therefore, it could not be used in the Models 6C1 and 6E1.

Capacity Upgrade on Demand (CUoD) Capacity Upgrade on Demand (CUoD) is a new feature that allows you to have inactive processors installed on your system, which can be made active quickly and as easily as your business needs require.

Table 3-1gives you a detailed overview of the RAS features by the pSeries family:

Table 3-1 RAS features by the pSeries family

RAS feature description	pSeries system
	p610	p620	p640	p660	p680	p690
Pin or connector guidance		x	x	x	x	x
Rigid planar packaging					x	x
Soldered DRAMs					x	x
First failure data capture	x	x	x	x	x	x
Soft memory scrubbing					x	x
Memory bit steering					x	x
Chipkill ECC memory		x		x	x	x
ECC memory and caches	x	x	x	x	x	x
Dynamic processor deallocation		x	x	x	x	x
Hot-plug PCI slots		x		x		x
Hot-plug blowers and fans	x	x	x	x	x	x
Hot-plug power supplies	x	x	x	x	x	x
N+1 redundancy power, fans, blowers	x	x	x	x	x	x
Hot-swappable disk drives	x	x	x		x	x
Service processor	x	x	x	x	x	x
HACMP™, HAGEO, GeoRM support	x	x	x	x	x	x
NEBS 3 compliance for harsh environments			x	x
Dual line power cords	x		x	x	x	x
Light Path servicing		x
Light Path diagnostics	x					x
Logical partitioning (LPAR)						x
Remark: (x means available)

20pSeries 610 Models 6C1 and 6E1 Technical Overview and Introduction