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Lenovo Thinkcentre A55 8975
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Technical Details for Lenovo Thinkcentre A55 8975
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| General | |
| Type | Personal computer |
| Product Form Factor | Tower |
| Built-in Devices | Speaker |
| Width | 17.5 cm |
| Depth | 44 cm |
| Height | 40.2 cm |
| Weight | 10.9 kg |
| Localisation | English / United Kingdom |
| Processor | |
| Type | Intel Pentium Dual Core E2180 / 2 GHz |
| Multi-Core Technology | Dual-Core |
| 64-bit Computing | Yes |
| Installed Qty | 1 |
| Max Supported Qty | 1 |
| Processor Main Features | Intel Extended Memory 64 Technology, Intel Execute Disable Bit, Enhanced Intel SpeedStep Technology |
| Cache Memory | |
| Type | L2 Cache |
| Installed Size | 1 MB |
| Cache Per Processor | 1 MB |
| Mainboard | |
| Chipset Type | Intel 946GZ Express |
| Data Bus Speed | 800 MHz |
| RAM | |
| Installed Size | 1 GB / 4 GB (max) |
| Technology | DDR2 SDRAM - non-ECC |
| Memory Speed | 667 MHz |
| Memory Specification Compliance | PC2-5300 |
| Form Factor | DIMM 240-pin |
| Features | Dual channel memory architecture |
| Configuration Features | 1 x 1 GB |
| Storage Controller | |
| Type | 1 x Serial ATA - integrated |
| Controller Interface Type | Serial ATA-300 |
| Storage | |
| Hard Drive | 1 x 160 GB - standard - Serial ATA-300 - 7200 rpm |
| Optical Storage | |
| Type | DVD-Writer |
| Monitor | |
| Monitor Type | None. |
| Graphics Controller | |
| Type | Integrated |
| Graphics Processor / Vendor | Intel GMA 3000 Dynamic Video Memory Technology 4.0 |
| Audio Output | |
| Type | Sound card - integrated |
| Compliant Standards | SoundMAX, High Definition Audio |
| Input Device | |
| Type | Mouse, keyboard |
| Keyboard | |
| Keyboard Name | Preferred Pro USB |
| Interface | USB |
| Mouse | |
| Technology | Optical |
| Interface | USB |
| Features | Scroll |
| Networking | |
| Networking | Network adapter - integrated |
| Data Link Protocol | Ethernet, Fast Ethernet, Gigabit Ethernet |
| Remote Management Protocol | DMI 2.0 |
| Expansion / Connectivity | |
| Expansion Bays Total (Free) | 2 ( 1 ) x front accessible - 5.25" x 1/2H 1 ( 1 ) x front accessible - 3.5" x 1/3H 1 ( 0 ) x internal - 3.5" x 1/3H |
| Expansion Slots Total (Free) | 2 ( 1 ) x memory - DIMM 240-pin 1 ( 1 ) x PCI Express x16 - full-height 1 ( 1 ) x PCI Express x1 - full-height 2 ( 2 ) x PCI - full-height 1 ( 0 ) x processor - LGA775 Socket |
| Interfaces | 6 x Hi-Speed USB - 4 PIN USB Type A ( 2 in front ) 1 x microphone - input - mini-phone mono 3.5 mm ( 1 in front ) 1 x headphones - output - mini-phone stereo 3.5 mm ( 1 in front ) 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 network - Ethernet 10Base-T/100Base-TX/1000Base-T - RJ-45 1 x audio - line-out - mini-phone stereo 3.5 mm 1 x audio - line-In - mini-phone stereo 3.5 mm |
| 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, USB port control, boot sequence control |
| Compliant Standards | CE, UL, TUV GS, C-Tick, ISO 9241-3, VCCI Class B ITE, GOST, BSMI CNS 13438 Class B, cUL, NOM, SABS, SASO, CB, FCC Part 15 B, CCC, IRAM, ACPI 2.3, ACA, JEITA |
| Manufacturer Selling Program | TopSeller |
| Power | |
| Device Type | Power supply |
| Voltage Required | AC 120/230 V ( 50/60 Hz ) |
| Power Provided | 280 Watt |
| Operating System / Software | |
| OS Provided | Microsoft Windows XP Professional |
| Microsoft Office Ready | Includes a preinstalled image of select 2007 Microsoft Office suites. Purchase a Medialess License Kit (MLK) to activate the software. |
| OS Certified | Microsoft Windows XP Home Edition, Microsoft Windows XP Professional |
| Environmental Standards | |
| EPA Energy Star Compliant | Yes |
| Manufacturer Warranty | |
| Service & Support | 1 year warranty |
| Service & Support Details | Limited warranty - parts and labour - 1 year - carry-in |
| Environmental Parameters | |
| Min Operating Temperature | 10 °C |
| Max Operating Temperature | 35 °C |
| Humidity Range Operating | 10 - 80% |
| Sound Emission | 29 dBA |


