Product Description | Lenovo ThinkCentre M81 7517 - Core i5 2400 3.1 GHz |
Type | Personal computer |
Form Factor | Tower |
Dimensions (WxDxH) | 6.9 in x 17.4 in x 16.3 in |
Weight | 24.3 lbs |
Localization | English |
Processor | 1 x Intel Core i5 (2nd Gen) 2400 / 3.1 GHz ( 3.4 GHz ) ( Quad-Core ) |
Processor Main Features | Intel Extended Memory 64 Technology, Intel Execute Disable Bit, Enhanced Intel SpeedStep Technology, Intel Virtualization Technology, Intel Turbo Boost Technology 2, Intel Smart Cache |
Cache Memory | 6 MB L3 cache |
Cache Per Processor | 6 MB |
RAM | 4 GB (installed) / 16 GB (max) - DDR3 SDRAM - 1333 MHz - PC3-10600 |
Storage Controller | Serial ATA ( Serial ATA-600 ) |
Hard Drive | 1 x 1 TB - standard - Serial ATA-600 |
Optical Storage | DVD±RW (±R DL) / DVD-RAM |
Monitor | None. |
Graphics Controller | Intel HD Graphics 2000 Dynamic Video Memory Technology |
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 7 Professional 64-bit Edition |
Microsoft Office Preloaded | Includes a pre-loaded image of select Microsoft Office 2010 suites. Purchase an Office 2010 Product Key Card or disc to activate preloaded software on this PC. |
Manufacturer Selling Program | TopSeller |
Manufacturer Warranty | 3 years warranty - on-site |
General |
Personal computer | | Tower | | Speaker | | Trusted Platform Module (TPM 1.2) Security Chip | | 6.9 in | | 17.4 in | | 16.3 in | | 24.3 lbs | | Business black | | English | | |
Processor |
Intel Core i5 (2nd Gen) 2400 / 3.1 GHz | | 3.4 GHz | | Quad-Core | | Yes | | 1 | | 1 | | Intel Extended Memory 64 Technology, Intel Execute Disable Bit, Enhanced Intel SpeedStep Technology, Intel Virtualization Technology, Intel Turbo Boost Technology 2, Intel Smart Cache | | |
Cache Memory |
|
Mainboard |
|
RAM |
4 GB / 16 GB (max) | | DDR3 SDRAM | | 1333 MHz | | PC3-10600 | | DIMM 240-pin | | Unbuffered, dual channel memory architecture | | 1 x 4 GB | | |
Storage Controller |
1 x Serial ATA - integrated | | Serial ATA-600 | | |
Storage |
1 x 1 TB - standard - Serial ATA-600 - 7200 rpm | | |
Optical Storage |
DVD±RW (±R DL) / DVD-RAM - Serial ATA | | |
Monitor |
|
Graphics Controller |
Integrated | | Intel HD Graphics 2000 Dynamic Video Memory Technology | | DisplayPort | | Yes | | 2 | | |
Audio Output |
Sound card - integrated | | Stereo | | High Definition Audio | | |
Input Device |
|
Keyboard |
|
Mouse |
|
Networking |
Network adapter - integrated | | Intel 82579 | | Ethernet, Fast Ethernet, Gigabit Ethernet | | Wake on LAN (WoL) | | |
Expansion / Connectivity |
2 (total) / 1 (free) x front accessible - 5.25" x 1/2H 1 (total) / 1 (free) x front accessible - 3.5" x 1/3H 2 (total) / 1 (free) x internal - 3.5" x 1/3H | | 4 (total) / 3 (free) x memory - DIMM 240-pin 1 (total) / 0 (free) x processor - LGA1155 Socket 1 (total) / 1 (free) x PCI Express 2.0 x16 - half-length, full-height 1 (total) / 1 (free) x PCI Express 2.0 x1 - half-length, full-height 2 (total) / 2 (free) x PCI - half-length, full-height | | 8 x Hi-Speed USB - 4 pin USB Type A ( 2 front, 6 rear ) 2 x microphone - input - mini-phone stereo 3.5 mm ( 1 front, 1 rear ) 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 network - Ethernet 10Base-T/100Base-TX/1000Base-T - RJ-45 1 x display / video - VGA - 15 pin HD D-Sub (HD-15) 1 x audio / video - DisplayPort - 20 pin DisplayPort 1 x audio - line-in - mini-phone stereo 3.5 mm 1 x audio - line-out - mini-phone stereo 3.5 mm | | |
Miscellaneous |
Security lock slot (cable lock sold separately), hard drive password, power-on password, boot without keyboard or mouse, serial port I/O control, USB port control, boot sequence control, padlock loop | | RoHS, GREENGUARD | | TopSeller | | |
Power |
Power supply | | AC 120/230 V ( 50/60 Hz ) | | 280 Watt | | |
Operating System / Software |
Microsoft Windows 7 Professional 64-bit Edition | | Includes a pre-loaded image of select Microsoft Office 2010 suites. Purchase an Office 2010 Product Key Card or disc to activate preloaded software on this PC. | | ThinkVantage Power Manager, ThinkVantage Rescue and Recovery, Adobe Reader, Skype, ThinkVantage System Update, Corel DVD MovieFactory, ThinkVantage Toolbox, Corel Burn.Now Lenovo Edition, Norton Internet Security 2011 (30 days subscription) | | |
Manufacturer Warranty |
3 years warranty | | Limited warranty - parts and labor - 3 years - on-site - response time: next business day | | |