| Product Description | Lenovo ThinkCentre A51p 8422 - P4 550 3.4 GHz |
| Type | Personal computer |
| Form Factor | Tower |
| Dimensions (WxDxH) | 17.5 cm x 45 cm x 49.2 cm |
| Weight | 13.5 kg |
| Localisation | French / Switzerland |
| Processor | 1 x Intel Pentium 4 550 / 3.4 GHz |
| Processor Main Features | Hyper-Threading Technology |
| Cache Memory | 1 MB L2 Cache |
| Cache Per Processor | 1 MB |
| RAM | 512 MB (installed) / 4 GB (max) - DDR2 SDRAM - 400 MHz - PC2-3200 |
| Storage Controller | Serial ATA ( Serial ATA-150 ) ; IDE ( IDE/ATA ) |
| Floppy Drive | 3.5" 1.44 MB floppy |
| Hard Drive | 1 x 160 GB - standard - Serial ATA-150 |
| Optical Storage | DVD±RW / DVD-RAM |
| Optical Storage (2nd) | DVD-ROM |
| Monitor | None. |
| Graphics Controller | PCI Express x16 - ATI Radeon X600 Pro - 128 MB |
| Audio Output | Sound card - stereo |
| Communications | Fax / modem - PCI - plug-in card - 56 Kbps |
| Networking | Network adapter - Ethernet, Fast Ethernet, Gigabit Ethernet |
| Power | AC 120/230 V ( 50/60 Hz ) |
| OS Provided | Microsoft Windows XP Home Edition |
| Manufacturer Warranty | 3 years warranty |
GENERAL |
| Type | Personal computer |
| Product Form Factor | Tower |
| Built-in Devices | Speaker |
| Width | 17.5 cm |
| Depth | 45 cm |
| Height | 49.2 cm |
| Weight | 13.5 kg |
| Localisation | French / Switzerland |
PROCESSOR |
| Type | Intel Pentium 4 550 / 3.4 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 / 4 GB (max) |
| Technology | DDR2 SDRAM |
| Memory Speed | 400 MHz |
| Memory Specification Compliance | PC2-3200 |
| Form Factor | DIMM 240-pin |
| Features | Unbuffered, two DDR channels |
STORAGE CONTROLLER |
| Type | 1 x Serial ATA - integrated |
| Controller Interface Type | Serial ATA-150 |
| Channel Qty | 4 |
STORAGE CONTROLLER (2ND) |
| Type | 1 x IDE - integrated |
| Controller Interface Type | IDE/ATA |
STORAGE |
| Floppy Drive | 3.5" 1.44 MB floppy |
| Hard Drive | 1 x 160 GB - standard - Serial ATA-150 - 7200 rpm |
OPTICAL STORAGE |
| Type | DVD±RW / DVD-RAM - IDE |
OPTICAL STORAGE (2ND) |
| Type | DVD-ROM |
| Read Speed | 16x |
MONITOR |
| Monitor Type | None. |
GRAPHICS CONTROLLER |
| Type | PCI Express x16 - plug-in card |
| Graphics Processor / Vendor | ATI Radeon X600 Pro |
| Video Memory | DDR SDRAM |
| Installed Size | 128 MB |
| Digital Video Standard | Digital Visual Interface (DVI) |
AUDIO OUTPUT |
| Type | Sound card - integrated |
| Sound Output Mode | Stereo |
| Compliant Standards | AC '97, SoundMAX with SPX, SoundMAX Cadenza |
| Speaker(s) | 2 x right / left channel |
INPUT DEVICE |
| Type | Mouse, keyboard |
TELECOM |
| Modem | Fax / modem - PCI - plug-in card |
| Max Transfer Rate | 56 Kbps |
| Protocols & Specifications | ITU V.90 |
NETWORKING |
| Networking | Network adapter - integrated |
| Data Link Protocol | Ethernet, Fast Ethernet, Gigabit Ethernet |
| Remote Management Protocol | DMI 2.0 |
| Features | Wake on LAN (WoL), ACPI support |
EXPANSION / CONNECTIVITY |
| Expansion Bays Total (Free) | 2 ( 0 ) x front accessible - 5.25" x 1/2H
2 ( 1 ) x front accessible - 3.5" x 1/3H
1 ( 0 ) x internal - 3.5" x 1/3H |
| Expansion Slots Total (Free) | 4 ( 2 ) x memory - DIMM 240-pin
1 ( 0 ) x processor - LGA775 Socket
1 ( 0 ) x PCI Express x16 - full-length
1 ( 1 ) x PCI Express x1 - half-length
1 PCI - half-length
1 PCI - full-length |
| 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 serial - RS-232 - 9 pin D-Sub (DB-9)
1 x parallel - IEEE 1284 (EPP/ECP) - 25 pin D-Sub (DB-25)
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 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 3.5mm
1 x headphones - output - mini-phone stereo 3.5 mm
1 x modem - phone line - RJ-11
IEEE 1394 (FireWire) |
MISCELLANEOUS |
| Features | Security lock slot (cable lock sold separately), administrator password, hard drive password, power-on 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, boot sequence control, IBM Promise of Value (POV) |
| Compliant Standards | APM 1.2, ACPI 1.0b, CE, TUV GS, ISO 9241-3, GOST, IEC 60950, CISPR 22, CB, FCC Part 15 |
POWER |
| Device Type | Power supply |
| Voltage Required | AC 120/230 V ( 50/60 Hz ) |
| Power Provided | 310 Watt |
OPERATING SYSTEM / SOFTWARE |
| OS Provided | Microsoft Windows XP Home Edition |
MANUFACTURER WARRANTY |
| Service & Support | 3 years warranty |
| Service & Support Details | Limited warranty - parts and labour - 3 years - carry-in |
ENVIRONMENTAL PARAMETERS |
| Min Operating Temperature | 10 °C |
| Max Operating Temperature | 35 °C |
| Humidity Range Operating | 8 - 80% |
| Sound Emission | 31 dBA |
