Lenovo H520s 2561 specs (P G640 2.8 GHz : none.)

General

• Desktop type Small-form-factor PC ,
  Budget desktop system
• Packaged Quantity 1
• Type Personal computer
• Product Form Factor Small form factor
• Color Glossy black
• Localization English

Processor / Chipset

• Type Intel Pentium G640 / 2.8 GHz
• Number of Cores Dual-Core
• 64-bit Computing Yes
• CPU Qty 1
• Max CPU Qty 1
• Processor Main Features Intel Extended Memory 64 Technology
• Chipset Type Intel H61 Express

Cache Memory

• Installed Size 3 MB
• Cache Per Processor 3 MB

RAM

• Installed Size 4 GB / 8 GB (max)
• Technology DDR3 SDRAM
• Memory Speed 1066 MHz
• Memory Specification Compliance PC3-10600
• Form Factor DIMM 240-pin
• Features Dual channel memory architecture
• Configuration Features 1 x 4 GB

Hard Drive

• Type HDD
• Capacity 1 x 500 GB
• Interface Type Serial ATA-300 Serial ATA
• Spindle Speed 7200 rpm

Storage Controller

• Type 1 x Serial ATA - Integrated
• Controller Interface Type Serial ATA-300
• Channel Qty 4

Storage Controller (2nd)

• Type None

Hard Drive (3rd)

• Type None

Optical Storage

• Type DVD-Writer - Serial ATA

Optical Storage (2nd)

• Type None

Card Reader

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

Storage Removable

• Type None

Monitor

• Monitor Type none.

Graphics Controller

• Type Integrated
• Graphics Processor / Vendor Intel HD Graphics
• Video Interfaces HDMI,
  VGA
• HDCP compatible Yes

Input Device

• Type Mouse,
  Keyboard

Audio Output

• Type Integrated
• Sound Output Mode Stereo
• Compliant Standards High Definition Audio
• Speaker(s) None

Keyboard

• Interface USB

Audio Input

• Type None

Mouse

• Technology Optical
• Interface USB
• Features Scroll

Networking

• Type Integrated
• Ethernet Controller Realtek RTL8111F
• Wireless LAN Supported Yes
• Data Link Protocol Fast Ethernet,
  Ethernet,
  Gigabit Ethernet,
  IEEE 802.11b,
  IEEE 802.11n,
  IEEE 802.11g
• Compliant Standards IEEE 802.11g,
  IEEE 802.11n,
  IEEE 802.11b

Printer

• Type None

Expansion / Connectivity

• Bays 1 (total) / 0 (free) x External 5.25" x 1/2H,
  1 (total) / 0 (free) x Internal 3.5" x 1/3H
• Slots 2 (total) / 1 (free) x DIMM 240-pin,
  1 (total) / 0 (free) x CPU,
  1 (total) / 1 (free) x PCIe 2.0 x16 - Half-length, low-profile,
  1 (total) / 1 (free) x PCIe 2.0 x1 - Half-length, low-profile
• Interfaces 6 x USB 2.0 ( 2 front, 4 rear ),
  2 x Microphone ( 1 front, 1 rear ),
  1 x Headphones ( 1 in front ),
  1 x LAN (Gigabit Ethernet),
  1 x VGA,
  1 x HDMI,
  1 x Audio line-in,
  1 x Audio line-out

Power

• Device Type Power supply
• Power AC 120/230 V ( 50/60 Hz )
• Power Provided 180 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.
• Software CyberLink Power2Go,
  McAfee AntiVirus Plus (60 days Trial),
  Lenovo Driver and Application Installation,
  Lenovo OneKey Recovery,
  Power Setting,
  Windows Live Essentials

Dimensions & Weight

• Width 4.1 in
• Depth 14.2 in
• Height 12 in
• Weight 17.4 lbs

Manufacturer Warranty

• Service & Support 1 year warranty
• Service & Support Details Limited warranty - Parts and labor - 1 year - response time: Next business day

Sustainability

• Greenpeace policy rating (Nov 2011) 3.8
• Greenpeace policy rating (Nov 2012) 3.9