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Lenovo 57315521 K450 Desktop Computer

B&H # LEK450122 MFR # 57315521
Lenovo 57315521 K450 Desktop Computer

Lenovo 57315521 K450 Desktop Computer Front Right View Front View

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Product Highlights

  • 3.4GHz Intel Core i7-4770 Haswell CPU
  • 12GB 1600Mhz DDR3 RAM
  • 2TB HDD
  • SuperMulti DVD Burner
  • NVIDIA GeForce GTX 650 Graphics Card
  • 802.11b/g/n Wi-Fi & Gigabit Ethernet
  • 2 x USB 2.0 / 4 x USB 3.0 Ports
  • 7.1 Channel Surround Sound Support
  • Included USB Mouse and Keyboard
  • Windows 8
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What item is right for you?

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The 57315521 K450 Desktop Computer from Lenovo comes equipped with a fourth generation Intel Core i7-4770 processor complete with 12GB of DDR3 RAM. Along with enhanced processing power you can store all of your files to the integrated 2TB hard drive. This Lenovo desktop PC also supports enhanced multimedia functionality with an included NVIDIA GeForce GTX650 graphics card with 2GB of dedicated graphics memory. Along with dedicated graphics, you also benefit from 7.1 surround sound completing the entertainment experience.

With two USB 2.0 ports and four USB 3.0 ports you can easily connect a variety of peripherals such as external hard drives, printers and more. This Lenovo PC also comes equipped with a 9-in-1 multimedia card reader, one microphone input, one audio output, one HDMI port and one VGA port.

Windows 8 is the installed operating system. Windows 8 replaces the traditional Start menu with a redesigned Start screen. The Start screen features tiles that update in real-time, which provide faster access to news, weather forecasts, sports scores, social network updates and more. Windows 8 also focuses more on cloud storage as well as apps, which can be downloaded from the Windows Store. Windows 8 provides a unique user experience.

Graphics Designed for Gaming
The NVIDIA GeForce GTX650 comes with NVIDIA's Kepler GPU architecture designed for maximum performance in DirectX 11 games. The SMX streaming multiprocessor is twice as efficient as the prior generation and the geometry engine draws triangles twice as fast. You also benefit from a variety of features including NVIDIA Adaptive Vertical Sync, NVIDIA Surround, TXAA Anti-Aliasing, NVIDIA 3D Vision, NVIDIA PhysX Technology and more.
7.1 Channel Surround Sound
Whether you're gaming or enjoying a movie, a home theater audio configuration will help improve the overall experience.
Storage & Memory
With 12GB of DDR3 RAM you can drive your PC's performance and multi-tasking power to the limit. And with 2TB of storage, you'll have more room than ever for your data.
Easy, Tool-Less Expandability
You have the space needed to make improvements to your machine. Expandability, easy pull trays and catches, easy-to-access hard drive and more ports, slots and connection options than you could ever need. There's room for two optical disc drives, two hard drives, and all of the ports and connectors you'll need. And expansion is a snap with the K450 desktop's innovative tool-free design.
SuperSpeed USB 3.0
USB 3.0 enables up to 10 times faster file transfers, allowing for ultra-fast copying of large media files, as well as seamless connections between audio- and video-related peripherals. This USB 3.0 port is also backwards compatible with USB 2.0 devices.
AccuType USB Keyboard & Mouse
The AccuType wireless keyboard has island-style, ergonomic keys that allow a more fluid, spacious, comfortable and accurate typing experience than standard keyboard designs. With optical mouse pairing, you benefit from all-round precision navigation.

Windows 8

The Redesigned Start Screen
Windows 8 introduces a new Start screen, which has all the information you need in one place. The traditional Windows desktop screen has been replaced with a more tablet style design featuring tiles. These tiles are customizable to your liking as well as update in real time. News, weather forecasts, sports, contacts, apps and more are available for you to use. It's all right there on the Start screen.
To the Cloud
With Windows 8, when signed in using your Microsoft account, you'll have instant access to your personal Start screen, themes, language preferences, browsing history and browser favorites. You can also connect to services such as Microsoft Outlook, Facebook, Linkedin, Twitter and more.
Windows Store
In the Windows Store, you can search for or browse thousands of apps. Choose from the featured apps or grab one of the most frequently downloaded apps to see what all the hype is all about. You can also see how other people rate apps. For certain apps, you can try it out before you buy it so you can make sure you absolutely want an app before you spend your hard-earned money on it.
Processor 3.4GHz Intel Core i7 4770
Cache L3: 8MB
System Bus Not Specified By Manufacturer
Chipset Not Specified By Manufacturer
Memory Type: 1600MHz DDR3 SDRAM
Installed: 12GB
Graphics Card Type: Dedicated
Installed: NVIDIA GeForce GTX650 with 2GB
Hard Drive Installed: 2TB 
Optical Drive SuperMulti DVD Burner
Drive Bay Expansion Not Specified By Manufacturer
PCI Expansion Not Specified By Manufacturer
Ports 2x USB 2.0 (A)
4x USB 3.0 (A)
Display 1x VGA
Audio 1x 1/8" (3.5mm) Headphone Output
1x 1/8" (3.5mm) Microphone Input
Flash Media Slot 1x Memory Stick
1x Memory Stick PRO
1x SD
1x MMC
1x CompactFlash
1x CF+
1x Micro Drive
Network 1x 10/100/1000Mbps Gigabit Ethernet (RJ-45)
Wi-Fi 802.11b/g/n
Bluetooth Not Specified By Manufacturer
Keyboard & Mouse
Keyboard Type: Full-Size
Mouse USB
Operating System Windows 8 
Power Supply Not Specified By Manufacturer
Dimensions (WxHxD) 6.9 x 14.2 x 16.1" / 17.5 x 36.1 x 40.9 cm
Weight 29.98 lb / 13.60 kg
Lenovo 57315521 K450 Desktop Computer
  • USB Keyboard
  • USB Mouse
  • Power Adapter
  • Limited 1-Year Manufacturer Warranty
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