HP Vectra VL400 - Manual (Page 21)

21
2 System Features
Main Memory
Main Memory
There are two 168-pin DIMM slots on the system board for installing main
memory. You can install 133MHz SDRAM modules. These are available in 64,
128, 256 and 512 MB memory modules. You can install only one 512 MB
module. A maximum of 512 MB is supported.
You can use ECC or non-ECC memory modules. However, single/multiple bit-
error processing is not done by the 815 chipset.
Processors
The VL400 is equipped with either a single Socket 370 Intel Celeron or socket
370 Intel Pentium III processor. Socket 370 is a conversion of Slot 1 (used
previously by Celerons and Pentium IIs) to a socket, running at the same bus
protocol as the Pentium II (the GTL+ bus protocol). The processor is
connected to the system board through a Plastic Pin Grid Array (PPGA) 370
Socket. The reduction in size achieved by the Socket 370 Celeron is due to
the integration of the L2 cache on the processor die. Like the Celeron
processor, the Pentium III comes in a 370-pin socket (PGA370) package.
To find out more about Socket 370 Celeron technology, refer to the Technical
Reference Manual - Vectra Technology.