Architectural View; Main Memory - HP Vectra VL420 Technical Reference Manual

System Features

Architectural View

The following diagram shows the VL420 Intel 845 Chip architecture:
AGP graphics card
2 UATA 100 Disks
Hard Disk
2 IDE Drives
DVD/CD-RW/Zip

Main Memory

20 product description
Pentium 4 processor
AGP Slot
AGP 4X
1066MB/s
Hard Disk
CD-ROM
Audio
AD1885
Super I/O
Serial/Parallel/FDD/PS2
There are three 168-pin DIMM slots on the system board for installing main
DIMM slots
memory. You can install 133MHz SDRAM modules, these are available in 64,
128, 256 and 512MB memory modules. 32MB memory modules are not
supported. You can install a maximum of 1.5GB (3 x 512MB modules).
You can only use non-ECC memory modules.
System Bus 3.2GB/s
Memory Bus
Intel 845
ICH2 chip
PCI Bus
Flash BIOS
Integrated Intel
®
VE Network Adapter
(10 Base-T/100 Base-TX
LAN Interface)
Main Memory
133MHz SDRAM
4 USB Slots
2 rear + 2 front
3 PCI Slots
Pro/100