| Manufacturer | Toshiba |
| Man Part# | PSK0QU-02200C |
| Product Name | Satellite L645D-S4100 Q1 |
| Aspect Ratio | 16:9 |
| Product Type | Notebook |
| Cache | 1 MB |
| Maximum Memory | 8 GB |
| Display Resolution | 1366 x 768 |
| Standard Memory | 3 GB |
| Color | Helios Black |
| Operating System | Windows 7 Home Premium |
| Product Model | L645D-S4100 |
| Processor Speed | 2.30 GHz |
| Processor Type | Athlon II |
| Product Line | Satellite |
| Screen Size | 14" |
| Product Series | L645D |
| Screen Mode | WXGA |
| Memory Technology | DDR3 SDRAM |
| Processor Model | P360 |
| Memory Standard | DDR3-1066/PC3-8500 |
| Height | 1.50" |
| Width | 13.30" |
| Depth | 9.13" |
| Battery Chemistry | Lithium Ion (Li-Ion) |
| Software Included | Toshiba Software and Utilities: |
| | TOSHIBA Recovery Disc Creator |
| | TOSHIBA Laptop Checkup |
| | TOSHIBA Service Station |
| | TOSHIBA Face Recognition |
| | TOSHIBA HW Setup Utility |
| | TOSHIBA Value Added Package |
| | TOSHIBA Web Camera Application |
| | TOSHIBA Disc Creator |
| | TOSHIBA PC Health Monitor |
| | TOSHIBA Eco Utility |
| | TOSHIBA Supervisor Password Utility |
| | TOSHIBA Assist |
| | TOSHIBA Media Controller |
| | TOSHIBA Bulletin Board |
| | TOSHIBA ReelTime |
| | TOSHIBA HDD/SSD Alert |
| | TOSHIBA BookPlace |
| | Third-party Software: |
| | Microsoft Office Home and Student 2010 Edition |
| | Microsoft Windows Media Player 12 |
| | Microsoft Silverlight |
| | Microsoft Internet Explorer 8 |
| | Adobe Acrobat Reader |
| | Google Toolbar |
| | WildTangent Orb Game Console |
| | Google Chrome |
| | Microsoft Live Essentials: |
| | Photo Gallery |
| | Messenger |
| | Mail |
| | Writer |
| | Movie Maker |
| | Special Offers and Trial Software: |
| | NetZero Internet Service |
| | Norton Internet Security 2011 (30-day trial subscription) |
| | Intuit Quickbooks Simple Start Online |
| | Skype |
| | Toshiba Online Backup (30-day trial subscription) |
| Input Voltage | 110 V AC |
| | 220 V AC |
| Number of Cells | 6-cell |
| Keyboard | Yes |
| Microphone | Yes |
| Pointing Device Type | TouchPad |
| Security Features | Slot for Security Lock |
| Memory Card Support | Secure Digital (SD) Card |
| | Secure Digital High Capacity (SDHC) |
| | miniSD Card |
| | Memory Stick |
| | Memory Stick PRO |