Lenovo IdeaCentre B520 specs

General

• Desktop type Gaming system,
  Monitor included,
  All-in-one desktop system
• Packaged Quantity 1.0
• Type Personal computer
• Product Form Factor All-in-one
• Built-in Devices Stereo speakers
• Color Black
• Localization English

Processor / Chipset

• Type Intel 2nd Gen Core i7 2 i7-2600 / 3.4 GHz
• Max Turbo Speed 3.8 GHz
• Number of Cores Quad-Core
• 64-bit Computing Yes
• CPU Qty 1.0
• Max CPU Qty 1.0
• Processor Main Features Intel Virtualization Technology,
  Intel Extended Memory 64 Technology,
  Hyper-Threading Technology,
  Intel Turbo Boost Technology 2
• CPU Socket LGA1155 Socket
• Chipset Type Intel H67 Express

Cache Memory

• Installed Size L3 cache - 8.0 MB
• Cache Per Processor 8 MB

RAM

• Installed Size 6.0 GB / 16.0 GB (max)
• Technology DDR3 SDRAM - Non-ECC
• Memory Speed 1333.0 MHz
• Memory Specification Compliance PC3-10600
• Form Factor SO DIMM 204-pin
• Features Dual channel memory architecture
• Configuration Features 3 x 2 GB

Hard Drive

• Type HDD
• Capacity 1.0 x 1.0 TB
• Interface Type Serial ATA-300 Serial ATA
• Spindle Speed 7200.0 rpm

Storage Controller

• Type 1.0 x Serial ATA - Integrated
• Controller Interface Type Serial ATA-600

Storage Controller (2nd)

• Type None

Hard Drive (3rd)

• Type None

Optical Storage

• Type DVD±RW - Serial ATA

Floppy Drive

• Type None

Optical Storage (2nd)

• Type None

Card Reader

• Type 7 in 1 card reader
• Supported Flash Memory Cards MultiMediaCard,
  SDXC Memory Card,
  SDHC Memory Card,
  Memory Stick,
  SD Memory Card,
  Memory Stick PRO

Storage Removable

• Type None

Monitor

• Monitor Type LED - Yes
• Diagonal Size 23.0 in
• Max Resolution 1920 x 1080 ( Full HD )
• Widescreen Display Yes
• Image Aspect Ratio 16:9
• Image Brightness 300.0 cd/m2
• Image Contrast Ratio 10000:1

Multimedia Functionality

• TV Tuner Type Digital and analog TV
• Digital TV Reception ATSC

Graphics Controller

• Type Plug-in card
• Interface Type PCI Express x16
• Graphics Processor / Vendor NVIDIA GeForce GT 555M
• Video Memory 1.0 GB GDDR5 SDRAM
• Video Interfaces HDMI

Camera

• Form Factor Integrated
• Sensor Resolution 0.3 Megapixel

Input Device

• Type Mouse,
  Keyboard

Audio Output

• Type Integrated
• Compliant Standards High Definition Audio,
  SRS Premium Sound

Keyboard

• Connectivity Wireless
• Interface Bluetooth

Audio Input

• Type Microphone

Telecom

• Modem None

Mouse

• Connectivity Wireless
• Interface Bluetooth
• Features Scroll

Networking

• Ethernet Controller Intel 82579V
• Wireless LAN Supported Yes
• Data Link Protocol IEEE 802.11b,
  Gigabit Ethernet,
  IEEE 802.11n,
  Fast Ethernet,
  Bluetooth 2.1 EDR,
  IEEE 802.11g,
  Ethernet
• Compliant Standards IEEE 802.11b,
  Bluetooth 2.1,
  IEEE 802.11g,
  IEEE 802.11n

Printer

• Type None

Miscellaneous

• Included Accessories Remote control,
  Wall mounting kit
• Mounting Interface 100 x 100 mm

Expansion / Connectivity

• Bays 1.0 (total) / 0.0 (free) x Internal 5.25",
  1.0 (total) / 0.0 (free) x External 3.5"
• Slots 2.0 (total) / 0.0 (free) x CPU,
  4.0 (total) / 1.0 (free) x SO DIMM 204-pin,
  1.0 (total) / 0.0 (free) x PCIe Mini Card
• Interfaces 1.0 x USB 2.0 ( 2 front, 2 rear ),
  1.0 x Microphone,
  1.0 x USB 3.0,
  4.0 x Headphones,
  1.0 x LAN (Gigabit Ethernet),
  1.0 x HDMI input,
  2.0 x HDMI output,
  1.0 x PS/2 keyboard

Power

• Device Type Power supply
• Power Provided 250.0 Watt

Operating System / Software

• OS Provided Microsoft Windows 7 Home Premium 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.

Dimensions & Weight

• Width 22.4 in
• Depth 3.0 in
• Height 16.8 in
• Weight 22.3 lbs

Manufacturer Warranty

• Service & Support 1 year warranty
• Service & Support Details Limited warranty - Phone consulting - 1 year - On-site,
  Technical support - 1 year

Sustainability

• Greenpeace policy rating (Nov 2011) 3.8