TigerDirect.com
800-800-8300
FREE CATALOG   |   MY ACCOUNT
Search For:
Sign up for our deal alerts.
Cart     0   Item    Total  $0.00

800W +
$50   to   $99  (6)
$100   to   $199  (13)
$200   to   $499  (3)
Cooler Master  (4)
Coolmax  (3)
Corsair  (3)
Kingwin  (2)
OCZ  (2)
SilverStone Technology  (1)
ThermalTake  (1)
Ultra  (2)
XFX  (2)
Xion USA  (1)
Zalman  (1)
More Power Supplies Categories
ALL CATEGORIES 
Category Q&A 
Accessories
Audio
Barebone Kits
Bluetooth
Cables
Camcorders
Cameras
Computer Cases
Computers
CD / DVD Burners
Cellular Phones
Communications
Components
Cooling Products
CPUs (Processors)
Desktop PCs
Digital Photo Frames
DVD Movies
Electronics
Flash Memory Cards
Furniture
Gaming
GPS Navigation
Hard Drives
Hard Drive Enclosure
Home Theater
Housewares
Ink & Toner
Keyboard / Mice / Input
Laptops / Notebooks
LCD TVs / HDTV / Plasma
Media (CD DVD Tape)
Memory / RAM
Microsoft Windows 7
Modems
Monitors & LCDs
Motherboards
Motherboard & CPUs
MP3 Accessories
MP3 / Media Players
Networking
Point of Sale
Power Protection
Power Supplies
Printers
Projectors
Removable Storage
Scanners
Security & Surveillance
Servers
Services
Software
Sound Cards
Speakers
Televisions
USB Flash Drives
Video
Video Capture
Video Cards
Wireless Networking
More Shopping
Best Sellers
Deals Under $25
Deals Under $50
Deals Under $100
Gift Cards & Gift Ideas
Networking University
New Arrivals
Open Box Deals
Overstock Clearance
Recertified Deals
Recycle Computers
Shop by Brand
Shop by Color
Top Rated Products
Tiger Connect
Deal Alerts via
Free Catalog
Sign up for e-Deals

Click here to trade in your computer!

 Power Supplies  800W + 

Sorted by:   
 1  2  3 


1.
Ultra X4 850W Modular Power Supply - 850-Watt, Modular, 135mm Fan, ATX, 80 Plus Silver
Item #: U12-40503
COMPARE
Ultra X4 850W Modular Power Supply - 850-Watt, Modular, 135mm Fan, ATX, 80 Plus Silver
Featuring a 135mm fan, lifetime warranty, modular design and 80 Plus Silver and ATI CrossFire certifications, you get more than just bragging rights.
$199.99
Order Today, Ships Today
Manufacturer: Ultra

2.
OCZ / GameXStream / 850-Watt / ATX / 120mm Fan / SATA-Ready / SLI-Ready / Active PFC / Power Supply
Item #: O261-2006
COMPARE
OCZ / GameXStream / 850-Watt / ATX / 120mm Fan / SATA-Ready / SLI-Ready / Active PFC / Power Supply
The GameXStream 850-Watt PSU's are designed specifically for the demanding computing environments of PC Enthusiasts, Power Users, and Gamers.
$89.99*
Order Today, Ships Today
Manufacturer: OCZ

3.
Corsair HX850W 850w Modular Power Supply - Single Rail, 80 Plus Silver
Item #: C13-2511
COMPARE
Corsair HX850W 850w Modular Power Supply - Single Rail, 80 Plus Silver
The Corsair HX850W 850-Watt Modular Power Supply is built to the highest quality standards, and delivers excellence in features and performance.
$189.99
Order Today, Ships Today
Manufacturer: Corsair

4.
Kingwin Mach 1 Modular Power Supply - 800-Watt, ATX, SLI-Ready, Quad 12V Rails
Item #: K450-2507
COMPARE
Kingwin Mach 1 Modular Power Supply - 800-Watt, ATX, SLI-Ready, Quad 12V Rails
If the you're looking for an efficient, quiet, powerful, modular power supply, there's no reason to look any farther.
$109.99*
Order Today, Ships Today
Manufacturer: Kingwin

5.
OCZ OCZ850GXSSLI GameXStream Power Supply - 850 Watt, ATX, 120mm Fan, SATA-Ready, SLI-Ready, Active PFC, Refurbished
Item #: O261-2040
COMPARE
OCZ OCZ850GXSSLI GameXStream Power Supply - 850 Watt, ATX, 120mm Fan, SATA-Ready, SLI-Ready, Active PFC, Refurbished
The GameXStream 850-Watt PSU's are designed specifically for the demanding computing environments of PC Enthusiasts, Power Users, and Gamers.
$74.99
Order Today, Ships Today
Manufacturer: OCZ

6.
Coolmax CUG-950B 950-Watt Power Supply -  ATX, SATA-Ready, PCI-E Ready, Modular
Item #: T13-1106
COMPARE
Coolmax CUG-950B 950-Watt Power Supply - ATX, SATA-Ready, PCI-E Ready, Modular
The CUG-950 power supply supplies your system with the boost it needs to deliver the top experience for intense graphic rendered games.
$99.99*
Order Today, Ships Today
Manufacturer: Coolmax

7.
Ultra X3 ULT40312 850-Watt Power Supply - ATX, SATA-Ready, PCI-E Ready, Energy Efficient, Modular, Lifetime Warranty
Item #: ULT40312
COMPARE
Ultra X3 ULT40312 850-Watt Power Supply - ATX, SATA-Ready, PCI-E Ready, Energy Efficient, Modular, Lifetime Warranty
The X3 is super efficient, using less electricity than other power supplies when providing power to your computer and it generates less heat.
$169.99
Order Today, Ships Today
Manufacturer: Ultra

8.
XFX 850W Black Edition Modular Power Supply - ATX, 80 Plus Silver, 135mm Fan, Single Rail, NVIDIA SLI, ATI CrossFire Ready
Item #: P450-9200
COMPARE
XFX 850W Black Edition Modular Power Supply - ATX, 80 Plus Silver, 135mm Fan, Single Rail, NVIDIA SLI, ATI CrossFire Ready
The XFX 850W Black Edition Modular Power Supply is designed specifically for the high performance gamer.
$199.99
Order Today, Ships Today
Manufacturer: XFX

9.
XION Power Real 800W ATX Power Supply
Item #: A406-1114
COMPARE
XION Power Real 800W ATX Power Supply
When building your computer, your best bet to reliability is getting a sturdy yet powerful power supply.
$79.99
Order Today, Ships Today
Manufacturer: Xion USA

10.
Cooler Master Silent Pro M1000 Modular 1000-Watt ATX Power Supply - 80 Plus, Modular
Item #: C283-1230
COMPARE
Cooler Master Silent Pro M1000 Modular 1000-Watt ATX Power Supply - 80 Plus, Modular
This power supply delivers where it counts and won’t have any problems powering even the most demanding multi-graphic card systems.
$184.99
Order Today, Ships Today
Manufacturer: Cooler Master
Page 1 of 3
 1  2  3 

WEBX12
Click Here
UPS


My Account
Welcome!
Log in or Create Account
Invoice Copies
Your Shopping Cart
0 Items 
Total: $0.00

View your Shopping Cart
Testimonials
Tigerdirect!
i have been a customer of Tiger Direct for a number of years now. I have always got a good product, at a good price, and the service & support has been very good. I will continue to use Tiger Direct for a good deal.
By John

See testimonials.

Shop By Brand







Today's Top Deal RSS Feed