| Product Description | Lenovo ThinkCentre A55 9265 - Pentium D 915 2.8 GHz |
| Type | Personal computer |
| Windows Vista Certification | Windows Vista Capable |
| Form Factor | Tower |
| Dimensions (WxDxH) | 17.5 cm x 44 cm x 40.2 cm |
| Weight | 10.9 kg |
| Processor | 1 x Intel Pentium D 915 / 2.8 GHz ( Dual-Core ) |
| Processor Main Features | Intel Extended Memory 64 Technology, Intel Execute Disable Bit, Enhanced Intel SpeedStep Technology |
| Cache Memory | 4 MB L2 Cache |
| Cache Per Processor | 4 MB ( 2 x 2 MB ) |
| RAM | 1 GB (installed) / 4 GB (max) - DDR2 SDRAM - non-ECC - 533 MHz - PC2-4200 |
| Storage Controller | Serial ATA ( Serial ATA-300 ) ; IDE ( ATA-100 ) |
| Hard Drive | 1 x 160 GB - standard - Serial ATA-300 |
| Optical Storage | DVD-Writer |
| Monitor | None. |
| Graphics Controller | Intel GMA 3000 |
| Audio Output | Sound card |
| Networking | Network adapter - PCI Express x1 - Ethernet, Fast Ethernet, Gigabit Ethernet |
| Power | AC 120/230 V ( 50/60 Hz ) |
| OS Provided | Microsoft Windows Vista Business |
| Manufacturer Selling Program | TopSeller |
| Environmental Standards | EPA Energy Star |
| Manufacturer Warranty | 3 years warranty ( on-site ) |
GENERAL |
| Type | Personal computer |
| Windows Vista Certification | Windows Vista Capable |
| Product Form Factor | Tower |
| Built-in Devices | Speaker |
| Width | 17.5 cm |
| Depth | 44 cm |
| Height | 40.2 cm |
| Weight | 10.9 kg |
| Colour | Business black |
PROCESSOR |
| Type | Intel Pentium D 915 / 2.8 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 | 4 MB |
| Cache Per Processor | 4 MB ( 2 x 2 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 | 533 MHz |
| Memory Specification Compliance | PC2-4200 |
| Form Factor | DIMM 240-pin |
| Features | Unbuffered, two DDR channels |
| Configuration Features | 1 x 1 GB |
STORAGE CONTROLLER |
| Type | 1 x Serial ATA - integrated |
| Controller Interface Type | Serial ATA-300 |
| Channel Qty | 2 |
STORAGE CONTROLLER (2ND) |
| Type | 1 x IDE - integrated |
| Controller Interface Type | ATA-100 |
| Channel Qty | 1 |
STORAGE |
| Hard Drive | 1 x 160 GB - standard - Serial ATA-300 - 7200 rpm - vibration dampening |
OPTICAL STORAGE |
| Type | DVD-Writer - IDE |
MONITOR |
| Monitor Type | None. |
GRAPHICS CONTROLLER |
| Type | Integrated |
| Graphics Processor / Vendor | Intel GMA 3000 |
| Video Memory | Dynamic Video Memory Technology 4.0 |
| Max Allocated RAM Size | 256 MB |
| Digital Video Standard | Digital Visual Interface (DVI) |
AUDIO OUTPUT |
| Type | Sound card - integrated |
| Compliant Standards | SoundMAX, High Definition Audio |
INPUT DEVICE |
| Type | Mouse, keyboard |
KEYBOARD |
| Keyboard Name | Preferred Pro Full-size |
MOUSE |
| Technology | Optical |
| Interface | USB |
| Features | Scroll |
NETWORKING |
| Networking | Network adapter - PCI Express x1 - integrated |
| Ethernet Controller(s) | Broadcom BCM5786 |
| Data Link Protocol | Ethernet, Fast Ethernet, Gigabit Ethernet |
| Remote Management Protocol | DMI 2.0 |
| Features | Wake on LAN (WoL), ACPI support |
| Compliant Standards | IEEE 802.3 |
EXPANSION / CONNECTIVITY |
| Expansion Bays Total (Free) | 1 ( 1 ) x front accessible - 3.5" x 1/3H
2 ( 1 ) x front accessible - 5.25" x 1/2H
1 ( 0 ) x internal - 3.5" x 1/3H |
| Expansion Slots Total (Free) | 1 ( 1 ) x PCI Express x16 - half-length, full-height
1 ( 0 ) x PCI Express x1 - half-length, full-height
2 ( 2 ) x PCI - half-length, full-height
2 ( 1 ) x memory - DIMM 240-pin
1 ( 0 ) x processor - LGA775 Socket |
| Interfaces | 1 x display / video - VGA - 15 pin HD D-Sub (HD-15)
1 x headphones - output - mini-phone stereo 3.5 mm ( 1 in front )
1 x keyboard - generic - 6 pin mini-DIN (PS/2 style)
1 x mouse - generic - 6 pin mini-DIN (PS/2 style)
1 x microphone - input - mini-phone mono 3.5 mm ( 1 in front )
6 x Hi-Speed USB - 4 PIN USB Type A ( 2 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 network - Ethernet 10Base-T/100Base-TX/1000Base-T - RJ-45
1 x audio - line-In - mini-phone stereo 3.5 mm
1 x audio - line-out - mini-phone stereo 3.5 mm
1 x display / video - DVI-Analog/Digital - 29 pin combined DVI |
MISCELLANEOUS |
| Cables Included | DVI adapter |
| 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 | 250 Watt |
OPERATING SYSTEM / SOFTWARE |
| OS Provided | Microsoft Windows Vista Business |
| OS Certified | Microsoft Windows 2000 Professional , IBM PC DOS 2000, Microsoft Windows XP Home Edition, Microsoft Windows XP Professional |
| Software | Adobe Acrobat Reader, PC Doctor, Sun Java Runtime Environment, Google Toolbar, ThinkVantage Rescue and Recovery, ThinkVantage Client Security, ThinkVantage Productivity Center, ThinkVantage System Update, Google Desktop, Google Picasa, Norton Internet Security (90 days subscription) (OEM), Diskeeper 9.0 Home, Microsoft Office Hybrid Pro image 2007 |
ENVIRONMENTAL STANDARDS |
| EPA Energy Star Compliant | Yes |
MANUFACTURER WARRANTY |
| Service & Support | 3 years warranty |
| Service & Support Details | Limited warranty - parts and labour - 3 years - on-site |
ENVIRONMENTAL PARAMETERS |
| Min Operating Temperature | 10 °C |
| Max Operating Temperature | 35 °C |
| Humidity Range Operating | 10 - 80% |
| Sound Emission | 29 dBA |
