Old custom built Pentium 4 specs

NOTE: This PC is currently decommissioned. Below were the specs before dismantling. It has now been replaced with an LGA775 based Pentium 4 system.

Specs:
Case: Octigen Micro-ATX case
Motherboard: ASUS P4SD
CPU: Socket 478 Intel Pentium 4 Northwood @ 3.4GHz with Hyper-Threading
RAM: 2GB (4x512MB) PC-3200 DDR
Graphics card: Nvidia GeForce 7300 GT 512MB
Sound card: C-Media CMI8738
HDD: Western Digital Caviar 160GB
Optical Drive: HL-DT-ST DVDRAM GDA-4120B
PSU: 500W Switching Power Supply
OS: Windows XP Professional/Windows Vista Home Premium dual boot

Some games this PC has successfully run (on lowest settings with an ATI Radeon HD 3850) without errors/BSoD:

Grand Theft Auto IV (12 FPS)
Just Cause 2 (12 - 15 FPS)
Left 4 Dead 2 (20 FPS)
Battlefield 3 (8 FPS in campaign, 9 - 12 FPS in 8 player TDM server on Noshahr Canals)
Crysis (20 - 30 FPS)
Crysis 2 (8 FPS)
Skyrim (15 - 25 FPS)
Need for Speed: Hot Pursuit (3 FPS)
Freedom Planet (60 FPS, slight stuttering)
PAYDAY: The Heist (20 - 30 FPS)
PAYDAY 2 (15 - 20 FPS)

Games that ran partially but crashed:

Crysis 3 (Swapped GPU with Radeon HD 5450 PCI to bypass DX11 check, main menu loaded but game froze after playing the intro FMV)