Another 64bit CPU Q

[LoopHole]

Hello there

First time poster here. Im using a Dell PowerEdge SC420, due to work, Im planning to upgrade the amount of memory in my dell from 2gb to 4gb. I know I need a 64bit OS, that is no problem. The issue that Im worried about is I dont know if my CPU can support 64bit OS. If possible, can some one please tell me if my CPU is a 64bit CPU so I can upgrade to a 64bit OS.

Here are the info I obtained from System Info for Windows, an application that I was recommended:

Motherboard:
Property Value
Manufacturer Dell Inc.
Model 0X3468

Chipset Vendor Intel Corporation
Chipset Model E7220/E7221 Memory Controller Hub

CPU Intel Pentium 4 HT
Cpu Socket LGA775
Processor Upgrade ZIF Socket
Max CPU Speed 4000 MHz


CPU:
Property Value
Number of CPU(s) One Physical Processor / One Core / 2 Logical Processors / 64 bits
Vendor GenuineIntel
CPU Full Name Intel Pentium 4 HT
CPU Name Intel(R) Pentium(R) 4 CPU 3.40GHz
CPU Code Name Prescott
Technology 0.09µ
Platform Name LGA775
Type Original OEM processor
FSB Mode QDR
Platform ID 4
Microcode ID 17

I know in the info says 64bit, though I've also heard some Prescott CPU are not 64bit, can any clarify or confirm this for me?



Thank you for everyones time.

[KarameaDave]

Should find your processor in this list.

http://en.wikipedia.org/wiki/List_of_Intel_Pentium_4_microprocessors

CPU-Z is good for id-ing your specific CPU

http://www.cpuid.com/cpuz.php

[qazwsxokmijn]

Use CPU-Z as KD suggests. If I remember correctly all Prescott P4s, which your CPU is one of, does support Intel 64. Just look up CPU-Z and see what your CPU's model number is, then try matching it with the wikipedia list.