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HP Pavilion 504n Desktop PC Product Specifications

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Product number


Introduction date


Countries/regions sold in

  • United States
  • Canada


Base processor and speed

Celeron 2.0 GHz
  • 400 MHz Front side
  • Socket mPGA478



Motherboard manufacturer


RAM (installed) Allocated to Video 256 / 2100 DDR Up to 64 MB
Maximum allowed 1 GB (requires replacement of the installed 256 DIMM)
Speed supported PC2100 / PC1600
DIMM slots Two
Open slots One

Hard drive

40 GB 5400 rpm

CD-RW drive

32x/10x/40x maximum speed

Diskette drive

1.44 MB (3.5-inch)

Fax and data modem

Cheetah 2 V.92 modem (PCI card)

Video graphics

Integrated Intel Extreme Graphics with up to 64 MB shared memory


Integrated AC97 audio


Integrated 10/100BT Fast Ethernet

USB specification

USB 2.0


AOL 7.0 CD

External ports

Port typeQuantity
USB Six (two front and four back)
Serial One
Parallel One
PS2 Keyboard One
PS2 Mouse One

Expansion slots (total)

Slot typeQuantity
PCI Three (two open)
DIMM Two (one open)

Drive bays (total)

Bay typeQuantity
5.25-inch CD, external Two
3.5-inch HDD, internal One
3.5-inch FDD, external One
3.5-inch (other) One

Keyboard and mouse

  • HP Pavilion keyboard with three special function keys
  • PS/2 two-button scrolling mouse


Polk Audio series "F" stereo speakers


Supported operating systems (OS/NOS)

Microsoft Windows XP Home Edition

Software build ID / BIOS

Glendale-GL Software Build ID: 31NAheBLU4 NA-HOME

Complete software package

Operating system

Microsoft Windows XP Home Edition

CD-RW software

HP RecordNow by VERITAS

Education and reference

  • Encyclopedia Brittanica 2002 Service Online (one year free trial)
  • Weatherbug

Entertainment, music, and games

  • MusicMatch Jukebox Basic Version
  • My Software Choice
  • Wild Tangent GameChannel
  • EMusic Icon with URL

Imaging, photography, video, and film

  • Imaging ToolKit:
    1. PhotoImpression by ArcSoft
    2. Greeting Card Creator by ArcSoft
    3. Funhouse by ArcSoft
  • HP Photo Printing Software
  • HP Make Memories Disc Creator
  • HP Simple Backup for My Pictures

Data migration

IntelliMover by Detto (Data transfer between PCs)

Productivity and finance

  • WordPerfect Productivity Pack by Corel (includes: WordPerfect, Quattro Pro, and Task Manager)
  • Intuit Quicken New Users Edition 2003
  • Adobe Acrobat Reader
  • MarketBrowser
  • Microsoft Works Suite 2003


  • Norton AntiVirus 2003 (Includes 60 day subscription for antivirus updates)
  • Freedom Security Console

Utility, maintenance, and performance

  • @Backup by SkyDesk
  • Energy Star Block
  • Upgrading and Servicing Guide (Electronic Versions in the HP Tools Center)
  • 6 in 1 Card Reader Utility

HP Recovery and HP Ware

  • Backweb Client with HP Center Toolbar
  • Rubik (Worldwide ISP signups) by WIS
  • EHelp / HP Instant Support
  • PC Doctor
  • HP Tour Guide (Victor)
  • Internet Explorer Favorites


Duration of Limited Warranty - HP Pavilion Desktop PCHardware
One year Technical Phone Assistance to diagnose potential hardware issues
One year - 24-hours, seven-days a week
NOTE: Please refer to the Support Guide included in box with the PC for warranty details.

HP Support forums

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