Is the SB51G (NEON Series) capable of having most ports/slot occupied as a full system?

Base on Shuttle "Full Loading" test standard, the NEON Series is tested with benchmark software for over 3 days with following installed: 

• Model: NEON Series
• BIOS: fb51s035
• CPU: P4 3.06GHz FSB 533MHz
• Memory: A-DATA DDR400 (PC 3200) 512MB * 2
• HDD: Western Digital WD1200JB
• DVD-ROM: SONY DRU-510A DVD+RW
• USB device: Shuttle PC12 - USB2.0 card reader
• AGP card: ATi Radeon 9800 PRO (Build by ATi)
• PCI card: Hauppauge TV Tuner card
• Operating System: Windows XP Pro. + Service Pack 1