| Product Description | Lenovo ThinkCentre A51 8424 - P4 540 3.2 GHz |
| Type | Personal computer |
| Form Factor | Small form factor |
| Dimensions (WxDxH) | 30.9 cm x 35.9 cm x 8.5 cm |
| Weight | 8.5 kg |
| Processor | 1 x Intel Pentium 4 540 / 3.2 GHz |
| Processor Main Features | Hyper-Threading Technology |
| Cache Memory | 1 MB L2 Cache |
| Cache Per Processor | 1 MB |
| RAM | 512 MB (installed) / 2 GB (max) - DDR SDRAM - 400 MHz - PC3200 |
| Storage Controller | Serial ATA ( Serial ATA-150 ) ; IDE ( ATA-100 ) |
| Floppy Drive | 3.5" 1.44 MB floppy |
| Hard Drive | 1 x 80 GB - standard - Serial ATA-150 |
| Optical Storage | CD-RW / DVD-ROM combo |
| Monitor | None. |
| Graphics Controller | Intel GMA 900 |
| Audio Output | Sound card - stereo |
| Networking | Network adapter - Ethernet, Fast Ethernet, Gigabit Ethernet |
| Power | AC 120/230 V ( 50/60 Hz ) |
| OS Provided | Microsoft Windows XP Professional |
| Manufacturer Warranty | 3 years warranty |
GENERAL |
| Type | Personal computer |
| Product Form Factor | Small form factor |
| Built-in Devices | Speaker |
| Width | 30.9 cm |
| Depth | 35.9 cm |
| Height | 8.5 cm |
| Weight | 8.5 kg |
| Colour | Business black |
PROCESSOR |
| Type | Intel Pentium 4 540 / 3.2 GHz |
| Installed Qty | 1 |
| Max Supported Qty | 1 |
| Processor Main Features | Hyper-Threading Technology |
CACHE MEMORY |
| Type | L2 Cache |
| Installed Size | 1 MB |
| Cache Per Processor | 1 MB |
MAINBOARD |
| Chipset Type | Intel 915G Express |
| Data Bus Speed | 800 MHz |
RAM |
| Installed Size | 512 MB / 2 GB (max) |
| Technology | DDR SDRAM |
| Memory Speed | 400 MHz |
| Memory Specification Compliance | PC3200 |
| Form Factor | DIMM 184-PIN |
| Features | Unbuffered, two DDR channels |
STORAGE CONTROLLER |
| Type | 1 x Serial ATA - integrated |
| Controller Interface Type | Serial ATA-150 |
| Channel Qty | 2 |
STORAGE CONTROLLER (2ND) |
| Type | 1 x IDE - integrated |
| Controller Interface Type | ATA-100 |
| Channel Qty | 1 |
STORAGE |
| Floppy Drive | 3.5" 1.44 MB floppy |
| Hard Drive | 1 x 80 GB - standard - Serial ATA-150 - 7200 rpm |
OPTICAL STORAGE |
| Type | CD-RW / DVD-ROM combo - IDE |
| Read Speed | 48x (CD) / 16x (DVD) |
| Write Speed | 48x |
| CD / DVD Rewrite Speed | 32x |
MONITOR |
| Monitor Type | None. |
GRAPHICS CONTROLLER |
| Type | Integrated |
| Graphics Processor / Vendor | Intel GMA 900 |
| Video Memory | Dynamic Video Memory Technology 3.0 |
AUDIO OUTPUT |
| Type | Sound card - integrated |
| Sound Output Mode | Stereo |
| Compliant Standards | AC '97, SoundMAX Cadenza |
INPUT DEVICE |
| Type | Mouse, keyboard |
NETWORKING |
| Networking | Network adapter - integrated |
| Data Link Protocol | Ethernet, Fast Ethernet, Gigabit Ethernet |
| Remote Management Protocol | DMI 2.0 |
| Features | Wake on LAN (WoL) |
EXPANSION / CONNECTIVITY |
| Expansion Bays Total (Free) | 1 ( 0 ) x front accessible - 3.5" x 1/6H
1 ( 0 ) x internal - 3.5" x 1/3H
1 ( 0 ) x front accessible - 5.25" x 1/2H |
| Expansion Slots Total (Free) | 2 ( 1 ) x memory - DIMM 184-PIN
1 ( 0 ) x processor - LGA775 Socket
1 ( 1 ) x PCI - half-length, full-height
1 ( 1 ) x PCI Express x1 - half-length, full-height |
| Interfaces | 8 x Hi-Speed USB - 4 PIN USB Type A
1 x network - Ethernet 10Base-T/100Base-TX/1000Base-T - RJ-45
1 x keyboard - generic - 6 pin mini-DIN (PS/2 style)
1 x mouse - generic - 6 pin mini-DIN (PS/2 style)
1 x display / video - VGA - 15 pin HD D-Sub (HD-15)
1 x parallel - IEEE 1284 (EPP/ECP) - 25 pin D-Sub (DB-25)
1 x audio - line-In - mini-phone stereo 3.5 mm
1 x audio - line-out - mini-phone stereo 3.5 mm
1 x microphone - input - mini-phone stereo 3.5 mm
1 x headphones - output - mini-phone stereo 3.5 mm |
MISCELLANEOUS |
| Features | Security lock slot (cable lock sold separately), system password, boot without keyboard or mouse, diskette I/O control, hard drive I/O control, parallel port I/O control, serial port I/O control, U-Bolt anchoring, boot sequence control |
| Compliant Standards | ACPI 2.0b |
POWER |
| Device Type | Power supply |
| Voltage Required | AC 120/230 V ( 50/60 Hz ) |
| Power Provided | 225 Watt |
OPERATING SYSTEM / SOFTWARE |
| OS Provided | Microsoft Windows XP Professional |
| Software | Drivers & Utilities, Lotus SmartSuite Millennium, PC Doctor, Access IBM 4.0, Norton AntiVirus 2004 (OEM), ThinkVantage Rescue and Recovery with Rapid Restore, Lotus Notes Stand-alone Client |
MANUFACTURER WARRANTY |
| Service & Support | 3 years warranty |
| Service & Support Details | Limited warranty - parts and labour - 1 year - on-site
Limited warranty - parts - 3 years |
