VERY FAST & SUPER CLEAN Dell OptiPlex GX300 Desktop TowerBoots straight to Windows XP Professional in LESS THAN 45 SECONDS!
This is a genuine, well-cared-for classic Dell OptiPlex GX300 that performs beautifully. I just timed the boot – it goes from power-on to fully loaded Windows XP Pro desktop in under 45 seconds. Super responsive and ready to go!
What’s Included (Desktop Tower Only):

• Dell OptiPlex GX300 tower in excellent clean condition
• Windows XP Professional (fully activated and working)
• Boots to XP Pro in less than 45 seconds 
• 19.1 GB HDD (NTFS) – 16.4 GB free space
• 3½" Floppy drive (A:)
• CD-ROM drive (D:)
• Cirrus Logic 5446 graphics – crisp 1024×768 @ 16-bit color
• BIOS Revision A10

Fully Tested & Working Perfectly:

• Powers on instantly
• Enters BIOS / Dell splash screen (shown in photos)
• DirectX Diagnostic Tool = “No problems found” on every tab
• All system tools, My Computer, and Display Properties check out 100%
• No errors, no issues – this machine is clean and fast

Perfect for retro Windows XP gaming, running classic software, a nostalgia PC, or just a rock-solid piece of early 2000s Dell history.Photos show the exact unit you will receive (all pictures are of this specific GX300).
Note: Only the beige Dell tower is for sale. Everything else in the photos (Emerson monitor, keyboard, mouse, old CRT, cables, etc.) was used only for testing and is NOT included.