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Save Money By Building Your Own Computer

Whether you're a computer enthusiast, business professional or simply in need of something for the kids, buying a computer can be a significant investment. Learning to build your own system not only helps you save money, but also ensures your computer system has everything you want and need. Newegg can show you how to get started.

With our comprehensive tutorial, you will learn the basics of how a computer works, understand what are the essential parts and how to put it all together. We will also guide you in choosing the peripherals that meet your needs. Best of all, Newegg has a wide selection of computer hardware to fit every budget and system build. So whether this is your first scratch-built computer or your fiftieth and you just want a refresher course, let Newegg show the way!

Components Featured Items

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Tek Republic TUN-310C USB Type-C 3 Port Hub with Gigabit Ethernet Network Adapter
Tek Republic TUN-310C USB Type-C 3 Port Hub with Gigabit Ethernet Network Adapter

+ 15% off w/ promo code 0217PRESDS25, limited offer

  • Type: USB Type-C Gen 1
  • Standards: IEEE 802.3i, IEEE 802.3u, IEEE 802.3ab, and IEEE 802.3az
  • Ports: 3 x USB 3.0 (Type A) + 1 x RJ45 Gigabit Ethernet Connector
  • Transfer Rate: 10/100/1000Mbps
  • Model #: TUN-310C
  • Item #: N82E16817659018
  • $49.99
  • | $29.99 
  • Sale Ends in 2 Hours - Save: 40%
  • Free Shipping
WD Blue 500GB Mobile 7.00mm Hard Disk Drive - 5400 RPM SATA 6Gb/s Cache 2.5 Inch - WD5000LPCX
WD Blue 500GB Mobile 7.00mm Hard Disk Drive - 5400 RPM SATA 6Gb/s Cache 2.5 Inch - WD5000LPCX

  • Height (maximum): 7mm
  • Width (maximum): 69.85mm
  • Length (maximum): 100.20mm
  • Electrical Outlet Plug Type: Hard Drive
  • Model #: WD5000LPCX
  • Item #: 1Z4-0002-001C2
  • $69.99
  • | $44.99 (16 Offers)
  • Sale Ends in 2 Days (Tue) - Save: 36%
  • Free Shipping
Thermaltake SMART Series SP-650PCBUS 650W ATX 12V 2.3 80 PLUS BRONZE Certified Active PFC Power Supply
Thermaltake SMART Series SP-650PCBUS 650W Power Supply

  • Fans: 1 x 120mm Fan (1800 RPM +/- 10%)
  • Main Connector: 24Pin
  • +12V Rails: Single
  • PCI-Express Connector: 2 x 6+2-Pin
  • Model #: SP-650PCBUS
  • Item #: N82E16817153173
  • $89.99
  • | $59.99 (28 Offers)
  • Sale Ends in 2 Hours - Save: 33%
  • $39.99 after $20.00 rebate card
  • Free Shipping
Thermaltake Core V71 Extreme Full Tower Chassis, Compatible With Extreme Liquid Cooling Builds (CA-1B6-00F1WN-00)
Thermaltake Core V71 CA-1B6-00F1WN-00 Black Computer Case

  • Motherboard Compatibility: Micro ATX / ATX / Extended ATX
  • Front Ports: 2 x USB 3.0 / 2 x USB 2.0 / 1 x HD Audio
  • Power Supply Mounted: Bottom
  • Side Panel Window: Transparent Window
  • Model #: CA-1B6-00F1WN-00
  • Item #: N82E16811133244
  • $159.99
  • $119.99 (12 Offers)
  • Sale Ends in 2 Hours - Save: 25%
  • $89.99 after $30.00 rebate card
  • Free Shipping
NZXT HALE82 V2 700W 700W ATX 12V V2.31 & EPS 12V V2.92 SLI Certified CrossFire Ready 80 PLUS BRONZE Certified Full Modular Active PFC Power Supply (Haswell Support)
NZXT HALE82 V2 700W 700W Power Supply (Haswell Support)

Must Have Award from Modders-Inc

  • Fans: 1 x 135mm silent fan
  • Main Connector: 20+4Pin
  • +12V Rails: Single
  • PCI-Express Connector: 4 x 6+2-Pin
  • Model #: V2 700W
  • Item #: N82E16817116024
  • $99.99
  • | $74.99 (2 Offers)
  • Save: 25%
  • $0.99 Shipping
AMD FX-4300 Vishera Quad-Core 3.8GHz (4.0GHz) Socket AM3+ 95W FD4300WMHKBOX Desktop Processor
AMD FX-4300 3.8GHz (4.0GHz) Socket AM3+ FD4300WMHKBOX Desktop Processor

  • Series: FX-Series
  • L3 Cache: 4MB
  • L2 Cache: 2 x 2MB
  • Cooling Device: Heatsink and fan included
  • Model #: FD4300WMHKBOX
  • Item #: N82E16819113287
  • $89.99
  • | $69.99 (6 Offers)
  • Sale Ends in 2 Hours - Save: 22%
  • Free Shipping
GIGABYTE GeForce GTX 1080 G1 Gaming GV-N1080G1 GAMING-8GD Video Card
GIGABYTE GeForce GTX 1080 G1 Gaming GV-N1080G1 GAMING-8GD Video Card

Pick For Honor or Ghost Recon: Wildlands game w/purchase, limited offer

  • Core Clock: 1721 MHz in OC Mode 1695 MHz in Gaming Mode
  • Max Resolution: 7680 x 4320 (requires 2 x DP1.3 connectors)
  • DisplayPort: 3 x DisplayPort 1.4
  • DVI: 1 x Dual-link DVI-D
  • Model #: GV-N1080G1 GAMING-8G
  • Item #: N82E16814125869
  • $639.99
  • | $609.99 (6 Offers)
  • Sale Ends in 2 Hours - Save: 5%
  • Free Shipping
AMD FX-8370 with AMD Wraith Cooler Vishera 8-Core 4.0 GHz (4.3 GHz Turbo) Socket AM3+ 125W FD8370FRHKHBX Desktop Processor
AMD FX-8370 with AMD Wraith Cooler 4.0 GHz (4.3 GHz Turbo) Socket AM3+ FD8370FRHKHBX Desktop Processor

Free Ashes of the Singularity: Escalation w/ purchase, limited offer

  • Series: FX-Series
  • L3 Cache: 8MB
  • L2 Cache: 4 x 2MB
  • Manufacturing Tech: 32nm
  • Model #: FD8370FRHKHBX
  • Item #: N82E16819113398
  • $209.99
  • | $174.99 (7 Offers)
  • Sale Ends in 2 Hours - Save: 17%
  • Free Shipping
CORSAIR ValueSelect 4GB 240-Pin DDR3 SDRAM DDR3 1600 Desktop Memory Model CMV4GX3M1A1600C11
CORSAIR ValueSelect 4GB 240-Pin DDR3 SDRAM DDR3 1600 Desktop Memory Model CMV4GX3M1A1600C11

  • Cas Latency: 11
  • Voltage: 1.5V
  • Timing: 11-11-11-30
  • Parts: Lifetime
  • Model #: CMV4GX3M1A1600C11
  • Item #: N82E16820233349
  • $29.99
  • | $27.99 (8 Offers)
  • Sale Ends in 2 Hours - Save: 7%
  • Free Shipping
EVGA GeForce GTX 1070 SC GAMING ACX 3.0, 08G-P4-6173-KR, 8GB GDDR5, LED, DX12 OSD Support (PXOC)
EVGA GeForce GTX 1070 SC GAMING ACX 3.0, 08G-P4-6173-KR, 8GB GDDR5, LED, DX12 OSD Support (PXOC)

Pick For Honor or Ghost Recon: Wildlands game w/purchase, limited offer

  • Core Clock: 1594 MHz
  • Max Resolution: 7680 x 4320
  • DisplayPort: 3 x DisplayPort 1.4
  • DVI: 1 x Dual-Link DVI-D
  • Model #: 08G-P4-6173-KR
  • Item #: N82E16814487248
  • $439.99
  • | $389.99 (14 Offers)
  • Sale Ends in 2 Hours - Save: 11%
  • $379.99 after $10.00 rebate card
  • Free Shipping
LG Ultra Slim External DVDRW With Mac & Surface Compatible Model GP60NB50
LG Ultra Slim External DVDRW With Mac & Surface Compatible Model GP60NB50

  • Type: Slim DVD Burner
  • Panel Color: Black
  • Load Type: Tray
  • DVD-ROM Access Time: 167 ms
  • Model #: GP60NB50
  • Item #: N82E16827136265
  • | $29.99 (18 Offers)
  • Sale Ends in 2 Hours
  • $0.99 Shipping
CORSAIR Vengeance 8GB (2 x 4GB) 240-Pin DDR3 SDRAM DDR3 1600 (PC3 12800) Desktop Memory Model CMZ8GX3M2A1600C9B
CORSAIR Vengeance 8GB (2 x 4GB) 240-Pin DDR3 SDRAM DDR3 1600 (PC3 12800) Desktop Memory Model CMZ8GX3M2A1600C9B

  • Cas Latency: 9
  • Voltage: 1.5V
  • Multi-channel Kit: Dual Channel Kit
  • Timing: 9-9-9-24
  • Model #: CMZ8GX3M2A1600C9B
  • Item #: N82E16820145345
  • $62.99
  • | $59.99 (11 Offers)
  • Sale Ends in 2 Hours - Save: 5%
  • Free Shipping
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What Customers Are Saying...

Simply put, Newegg is awesome. When starting my new build, I ordered several items from different retailers in an effort to save some money. Looking back, I wish I'd have just ordered everything from Newegg. I placed an order with them for six items, and another order with one of their direct competitors for one item. My Newegg order arrived before their competitors' even shipped. It's amazing to see a company that still puts their customers first. In the future, I'll be shopping with Newegg exclusively. You should do the same. Thanks Newegg! -WileyType
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Components

Building your own computer isn’t as daunting of a task as it sounds. And once you understand what you’re doing, putting a system together from various computer parts and components can be a very rewarding experience. Best of all, you’ll have the computer you really want instead of what a big box retail store is trying to sell you. Fortunately, Newegg has all the components you’ll need and more!

Picking the Right Computer Hardware

At its core, a computer system is nothing more than a combination of computer parts working together. The most essential parts are the CPU, motherboard, memory (RAM), power supply, and hard drive (or SSD). These are typically housed in a computer case, but not always. However, unless you’re building a test bench where you’ll need to swap out components on a constant basis, you should definitely get a computer case.

Most computer system builders build their own computers for gaming. If that’s your goal, then you’ll definitely want to check out Newegg’s assortment of graphics cards. We have options to meet any budget.

If you’re not a gamer, then you might be able to skip the high-end graphics card. Modern CPUs, like the Intel Skylake i7, can handle almost all graphic needs that a business user might have, and even some light gaming. Regardless of your specific use case, it’s not a bad idea to invest in a large amount of modern memory (RAM), like DDR4. It will help keep your machine running smoothly even when multi-tasking.

Don’t forget to pick up an external hard drive if you have room in your computer building budget. An external hard drive is a convenient way to add storage to your system without having to crack open the computer case. Best of all, it allows you to take your data wherever you go. Portability is never a bad thing.

Whether you’re building your first computer or your fiftieth, Newegg is here to help. Start picking out your computer parts today!

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