Lenovo ThinkCentre M90 3246-A2U Detailed Specifications

General Type: Personal computer Product Form Factor: Tower Built-in Devices: Speaker Embedded Security: Trusted Platform Module (TPM 1.2) Security Chip Width: 6.9 in Depth: 17.4 in Height: 16.3 in Weight: 24.3 lbs Color: Business black Localization: English Processor Type: Intel Core i3 530 / 2.93 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 Virtualization Technology Cache Memory Installed Size: 4 MB Cache Per Processor: 4 MB Mainboard Chipset Type: Intel Q57 Express RAM Installed Size: 2 GB / 8 GB (max) Technology: DDR3 SDRAM Memory Speed: 1333 MHz Memory Specification Compliance: PC3-10600 Form Factor: DIMM 240-pin Features: Dual channel memory architecture Configuration Features: 1 x 2 GB Storage Controller Type: 1 x Serial ATA - integrated Controller Interface Type: Serial ATA-300 Channel Qty: 3 Storage Hard Drive: 1 x 250 GB - standard - Serial ATA-300 - 7200 rpm Optical Storage Type: DVD-Writer - Serial ATA Monitor Monitor Type: None. Graphics Controller Type: Integrated Graphics Processor / Vendor: Intel HD Graphics shared video memory (UMA) Max Allocated RAM Size: 1 GB Digital Video Standard: DisplayPort HDCP compatible: Yes Max Monitors Supported: 2 Audio Output Type: Sound card - integrated Compliant Standards: 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 Ethernet Controller(s): Intel 82578DM Data Link Protocol: Ethernet, Fast Ethernet, Gigabit Ethernet Features: Wake on LAN (WoL) Compliant Standards: IEEE 802.3 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) 4 ( 3 ) x memory - DIMM 240-pin 1 ( 0 ) x processor - LGA1156 Socket 1 ( 1 ) x PCI Express 2.0 x16 - half-length, full-height 1 ( 1 ) x PCI Express x1 - half-length, full-height 2 ( 2 ) x PCI - half-length, full-height Interfaces 8 x Hi-Speed USB - 4 pin USB Type A ( 2 in front ) 2 x microphone - input - mini-phone stereo 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 network - Ethernet 10Base-T/100Base-TX/1000Base-T - RJ-45 1 x audio / video - DisplayPort - 20 pin DisplayPort 1 x audio - line-out - mini-phone stereo 3.5 mm 1 x audio - line-in - mini-phone stereo 3.5 mm 1 x display / video - VGA - 15 pin HD D-Sub (HD-15) Miscellaneous Features: Security lock slot (cable lock sold separately), administrator password, hard drive password, power-on password, boot without keyboard or mouse, serial port I/O control, USB port control, boot sequence control Compliant Standards: RoHS 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: Choice of GNU/Linux distribution Software: Many desktop and development programs Environmental Standards ENERGY STAR Qualified: Yes Manufacturer Warranty Service & Support: 3 years warranty Service & Support Details: Limited warranty - parts and labor - 3 years - on-site - response time: next business day Environmental Parameters Min Operating Temperature: 50 °F Max Operating Temperature: 95 °F Humidity Range Operating: 10 - 80% Sound Emission: 28 dBA