| Product Information |
| Manufacturer | Lenovo Group Limited |
| Manufacturer Part Number | 8105B2U |
| Product Line | ThinkCentre |
| Product Series | A51 |
| Product Name | ThinkCentre A51 Desktop |
| Description | The IBM ThinkCentre A51 desktop makes power seem effortless. It features a steel-chassis design for durability and serviceability and supports the latest technologies to help keep you ahead of the game. |
Processor & Chipset |
| Processor | 1 x Intel Celeron D 336 2.80GHz |
| Processor Technology | EM64T |
| Bus Speed | 533MHz |
| Cache | 256KB L2 |
| Chipset | Intel 915GV |
Memory |
| Standard Memory | 256MB |
| Maximum Memory | 4.0GB |
| Memory Technology | DDR2 SDRAM |
| Error Checking | Non-ECC |
| Memory Slots | 240-pin DIMM (2 Total) |
Storage |
| Hard Drive | 40GB Serial ATA 7200 rpm |
| Optical Drive | CD-Reader - CD-ROM |
| Optical Drive Speed | 24x CD-ROM |
| Removable Storage Drives | Not Included |
Controllers |
| Controller | * Serial ATA
* Ultra ATA/100 (ATA-6) |
Display & Graphics |
| Graphics Controller | Intel Graphics Media Accelerator 900 64MB |
Shared Integrated |
| Display Resolution | 1920 x 1200 (Graphics Card) |
| Color Support | 16K Colors 14-bit (Graphics Card) |
Audio |
| Sound Card | Analog Devices AD1888 PCI Integrated |
Network & Communication |
| Network | Intel 10/100/1000Mbps IEEE 802.3ab Gigabit Ethernet Integrated |
I/O Expansions |
| Expansion Bays | * 5.25" Removable Media Bay(s) External (1 Total/0 Free)
* 3.5" Drive Bay(s) Internal (1 Total) |
| Expansion Slots | PCI (1 Total) |
Input Devices |
| Keyboard | Included |
| Pointing Device | Optical USB Mouse with Scrolling Wheel |
Interfaces/Ports |
| Ports | * 1 x Microphone Front
* 1 x Headphone(s) Front
* 1 x Audio Line In Rear
* 1 x Audio Line Out Rear
* 1 x Microphone Rear
* 2 x 4-pin Type A USB 2.0 - USB Front External
* 4 x 4-pin Type A USB 2.0 - USB Rear External
* 1 x RJ-45 Network External
* 1 x 9-pin Serial External
* 1 x 25-pin IEEE 1284 - Parallel External
* 1 x Keyboard External
* 1 x 15-pin VGA External
* 1 x Mouse External |
Software |
| Operating System | Windows XP Professional |
Power Description |
| Input Voltage | * 110V AC
* 220V AC |
| Input Voltage Range | 110 V AC to 220 V AC |
| Power Management | * APM 1.2
* ACPI 1.0b |
Physical Characteristics |
| Color | Black |
| Case Style | Small Desktop |
Miscellaneous |
| Compatibility | Microsoft Windows XP Home |
| Security Features | * Security slot (in rear for attachment of optional cable lock)
* Power-on password
* Configuration password (administrator password)
* Hard disk password (user and master)
* Boot sequence control
* Diskette boot inhibit
* Boot without keyboard, mouse, or diskette
* Diskette I/O control
* Serial port I/O control
* Parallel port I/O control |
Warranty |
| Standard Warranty | 1 Year(s) Limited |
| Parts Warranty/Labor |
1 Year(s) |