If you are visually impaired and are having difficulty navigating this site, please call our Customer Support line via our toll free number (800) 390-1119.

Newegg.com - A great place to buy computers, computer parts, electronics, software, accessories, and DVDs online. With great prices, fast shipping, and top-rated customer service - once you know, you Newegg.

If you are reading this message, Please click this link to reload this page.(Do not use your browser's "Refresh" button). Please email us if you're running the latest version of your browser and you still see this message.

Newegg.com - Computers, Computer Parts and Electronics

My Account

MyNeweggReviewsHelp & Info  
topNavRowBottom  
Home
Home. > 
Computer Hardware0_. > 
Computer Cases1_. > 
Power Supplies2_. > 
Rosewill3_. > 
Item#:N82E16817182070
Rosewill  Rosewill News Room

Rosewill Xtreme Series RX850-D-B 850W Continuous @40°C ,80 PLUS Certified, ATX12V v2.2 & EPS12V v2.91, SLI Ready CrossFire Ready, Active PFC "Compatible with Core i7, i5" Power Supply - Retail

newegg
Rosewill RX850-D-B 850W "Compatible with Core i7, i5" Power Supply - Retail
Image Viewer

Rosewill RX850-D-B 850W "Compatible with Core i7, i5" Power Supply - Retail Rosewill RX850-D-B 850W "Compatible with Core i7, i5" Power Supply - Retail Rosewill RX850-D-B 850W "Compatible with Core i7, i5" Power Supply - Retail Rosewill RX850-D-B 850W "Compatible with Core i7, i5" Power Supply - Retail Rosewill RX850-D-B 850W "Compatible with Core i7, i5" Power Supply - Retail Rosewill RX850-D-B 850W "Compatible with Core i7, i5" Power Supply - Retail Rosewill RX850-D-B 850W "Compatible with Core i7, i5" Power Supply - Retail Rosewill RX850-D-B 850W "Compatible with Core i7, i5" Power Supply - Retail
Original Price: $149.99
You Save: $40.00

$109.99

$5.99 Std. Shipping*
Add item to Cart
Add item to Wish List
Email This Page
Print This Page
Price Alert

* Std. Shipping is not available to AK, HI and PR.

Special Offers

NPA

No interest for up to 12 months. Minimum purchase required.
Subject to credit approval. Details


BML

No Payments for up to 6 months.  Minimum purchase required.
Subject to credit approval. Details

Similar Items

Not the product you're looking for? We can make some suggestions to help you decide on a product that fits your needs.
view similar products

Combos & EssentialsManufacturer InfoReturn Policies

Manufacturer Warranty

Beyond any applicable Newegg return policy, this item is warranted independently by the product's Manufacturer. Below is a summary provided for convenience only and may not be accurate or current. Use this link for full details.

  • Manufacturer Limited Warranty period (parts): 3 years
  • Manufacturer Limited Warranty period (labor): 3 years

Manufacturer Contact Info

Return Policies

This item is covered by Newegg.com's Standard Return Policy.

  • Return for refund within: 30 days
  • Return for replacement within: 30 days
  • Restocking Fee: Yes
OverviewCustomer ReviewSpecificationsProduct Tour
In a computing world of new video and audio cards, add-ons, higher-powered chips and even more, the search for power goes ever on. Rosewill's RX850-D-B satisfies your power-hungry virtual instincts, and keeps you running at your best. Clad in a sleek black shell, lit within with a cool blue light, the impression is one of cool, secret power, ready to do your bidding!

Four 12 volt rails deliver power to a myriad of connectors ready to attach to any and every accessory you’ve stuffed into your case! This compact powerhouse will run everything even up to 2 SLI-equipped GeForce cards! Active Power Factor Correction provides clean and reliable power to all those pieces, and temperature, current and voltage protection circuits make sure everything stays healthy.

Run with the big boys with Rosewill's RX850-D-B PSU and know you've got power to spare!

Review Summary (read more reviews, write a review)

5
newegg
61%
4
newegg
16%
3
newegg
6%
2
newegg
6%
1
newegg
11%
Product Rating:
Total Reviews: 160

Thanks to New Egg for good service

white Reviewed By: on 8/6/2008
Rating + 3
Tech Level Tech Level: high - Ownership: 1 month to 1 year
This user purchased this item from Newegg
Pros: Nice looking, not noisy at all to me. Good power supply, great price.
Cons: Didn't last 8 months before it started turning off on its own.
Manufacturer Response:Dear Valued Customer,
We are sorry for the inconvenience this may have caused you. The problem you are having might have been caused by a power surge. We would be more than happy to replace this unit for you at our cost. Please email us at rma@rosewill.com for your replacement. We look forward to hear from you soon.
Thanks,
Rosewill Customer Care

5 out of 5 people found this review helpful. Did you? Yes No

Great Product!!!

white Reviewed By: Snowman on 7/12/2007
Rating + 4
Tech Level Tech Level: high - Ownership: 1 day to 1 week
This user purchased this item from Newegg
Pros: Awesome Finish, and of course the value, At this price its hard to find a psu that is rated at 850 watts continous, and even harder to find one with quad 12v rails, and 4 6pin pci-e connectors, not to mention all the cables come pre sleeved, and its all topped off with a very well designed box!
Cons: No modular cabling, or fan speed control (though i wouldnt consider the second one a con as it is a very quiet psu to begin with)
Other Thoughts: If you need something thats powerful with sleeved cables, and pci-e ready, then this is a good choice, if you need modular cabling look elsewhere...
5 out of 5 people found this review helpful. Did you? Yes No

Quick Specs (view all30)

ModelRX850-D-B
TypeATX12V / EPS12V
Maximum Power801 - 900W
Fans2
PFCActive

Review Summary (read all 160 Reviews, write a review)

5
newegg
61%
4
newegg
16%
3
newegg
6%
2
newegg
6%
1
newegg
11%
Product Rating:
Total Reviews: 160

Must Have!

white Reviewed By: Lloydspender on 2/4/2010
Rating + 5
Tech Level Tech Level: high - Ownership: 1 month to 1 year
This user purchased this item from Newegg
Pros: This power supply is a beast! it has more than enough connections for IDE/SATA/PCI Express cards. the cables are LONG, i mean LONG. had more than enough cable to reach the far corners of my case. when the computer is in silent, or sleep mode, this baby is whisper quiet. i sometimes doubt the systems on, and have to check status LED's .The lighted fans are a nice touch, but not necessary, the power supply sells itself.
Cons: Not a single one, i even like the finish on it
Other Thoughts: i wouldnt recommend this unit to anyone thats not going to be running dual tri or quad SLI/Crossfire. it just supplies so much, that wont be utilized. dont pay attention to the "failed outa the box" reviews. as with any manufacturer, some will be DOA, and oddly enough negative comments tend to draw more attention than positive. give rosewill a try, you wont be disapointed.!
Did you find this review helpful? Yes No

Too much of a good thing.

white Reviewed By: LongLiveLinux on 1/23/2010
Rating + 4
Tech Level Tech Level: somewhat high - Ownership: 1 week to 1 month
This user purchased this item from Newegg
Pros: It's a shame to hide such a nice looking power supply inside a case!
Plenty of power connectors.
Cons: In fact, too many power connectors! While the Rosewill Wind Knight case has enough room, the area just behind the unit is still jammed with unused connectors.
Other Thoughts: I probably over bought for this build. I'm not running multiple high res graphics cards, or an abundance of HDD's. But if I ever do, this will certainly have the muscle to power them!
Did you find this review helpful? Yes No

FOR SHO

white Reviewed By: Mr. Wonderful on 1/22/2010
Rating + 5
Tech Level Tech Level: average - Ownership: 1 week to 1 month
This user purchased this item from Newegg
Pros: Absolutely everything i dreamt it could be. cables are long enough to accomodate any case, come with "snakeskin" already installed on cables, fans are comparatively quiet, nice bright blue leds
Cons: nada
Other Thoughts: ASUS Rampage II Extreme MOBO
I7 920@ 4.2 gCPU
2x EVGA GTX 275 Extreme Overclocked Edition GPUs
3x Seagate Barracuda 1.5TB in RAID 0(and yes it obviously CAN be done)
1x WD Velociraptor 150 gb
Creative Fataliy 7.1 sound card
Zalman cnps 9900 LED cpu cooler
Cooler Master ACTS 840 case
2x Pioneer Black Blu Ray Burners
NZXT dual bay fan controller
Did you find this review helpful? Yes No
Model
Brand Rosewill
Model RX850-D-B
Spec
Type ATX12V v2.2 & EPS12V v2.91
Maximum Power Continuous 850W@40°C
Fans 2 x Silent 80mm Ball-bearing Blue LED Fan
PFC Active
Main Connector 20+4Pin
+12V Rails Four +12V Rails
PCI-Express Connector 4 x 6-Pin
SATA Power Connector 6
SLI Ready
CrossFire Ready
Modular No
Power Good Signal 100-500ms
Hold-up Time > 16ms
Efficiency > 80, Up to 85%
Energy-Efficient 80 PLUS Certified
Over Voltage Protection +3.3V, +5V, +12V1, +12V2, +12V3, +12V4
Input Voltage 100 - 240 V
Input Frequency Range 47 - 63 Hz
Input Current 15A/ 7.5A
Output +3.3V@24A,+5V@30A,+12V1@20A,+12V2@20A,
+12V3@20A, +12V4@20A,-12V@0.5A,+5VSB@3A
MTBF 100k hours at 25°C, max. load, nominal input
Approvals TUV, FCC, UL, CE, ROHS
Dimensions 5.91" x 3.39" x 7.48"
Weight 6.6 lbs.
Features
Connectors 1 x 20+4Pin Main Connector
1 x 4Pin ATX12V Connector
1 x 8Pin EPS12V Connector
4 x 6Pin PCI-Express Connector
6 x 4Pin Peripheral Connector
6 x 5Pin SATA Connector
2 x 4Pin Floppy Connector
1 x PCI-E Pin to 8Pin Adapter
Features Support Up to Dual Geforce 8800GTX
Supports ATX12V v2.2 & EPS12V v2.91 standards
Supports both Intel and AMD Systems
Four 12V rails provide independent reliable power
Active power Factor Correction(PFC) with PF value=0.99 provides clean and reliable power to your system
SLI Ready - Support up to Dual GeForce 8800GTX
12V Combined Output 768W (64A)
3.3V, 5V Combined Output 170W
3.3V, 5V, 12V Combined Output 829W
2x Silent 80mm 2 Ball-bearing Blue LED Fan with Auto Fan Speed Control
Black Chrome Mirror Finish
Mesh sleeving on all cables for easier cable routing and better ventilation
Built-in inrush current, over temperature/current/voltage protection circuits
Safety & EMI Approval: UL, TUV, CE, FCC, ROHS
Manufacturer Warranty
Parts 3 years limited
Labor 3 years limited

Introduction

In a computing world of new video and audio cards, add-ons, higher-powered chips and even more, the search for power goes ever on. Rosewill's RX850-D-B satisfies your power-hungry virtual instincts, and keeps you running at your best. Clad in a sleek black shell, lit within with a cool blue light, the impression is one of cool, secret power, ready to do your bidding!

Four 12 volt rails deliver power to a myriad of connectors ready to attach to any and every accessory you’ve stuffed into your case! This compact powerhouse will run everything even up to 2 SLI-equipped GeForce cards! Active Power Factor Correction provides clean and reliable power to all those pieces, and temperature, current and voltage protection circuits make sure everything stays healthy.

Run with the big boys with Rosewill's RX850-D-B PSU and know you've got power to spare!

Highlights

newegg ATX12V v2.2 and EPS12V Compatible
Compatible with the ATX12V v2.2 and EPS12V v2.91 standards, the Rosewill RX850-D-B provides maximum power stability to drive the latest Intel and AMD processors as well as other components for desktop and entry-level server computer systems.
newegg 850W Continuous Power
A continuous power of 850W delivers safe, reliable output for high-end computer systems. Four industry-leading independent +12v rails are provided for more stable and safer power output.
newegg 80 PLUS Certified
The 80 PLUS certified power supply provides high power efficiency of at least 80% at any load between 20% and 100%, saving your money on your electrical bill, reducing heat in your computer's system and prolonging its life.
newegg Quad PCI-E Connectors
With quad 6-pin PCI-E connectors, the Rosewill RX850-D-B is ideal for building up a SLI or CrossFire gaming system.
newegg Quiet Operation
The dual silent 80mm 2-ball-bearing blue LED fans deliver high efficient cooling and ensure quiet operation through fan speed adjustments in response to loading conditions.
newegg Excellent Mesh Cable Sleeving
The Rosewill RX850-D-B power supply’s cables are wrapped in black mesh sleeving so your chassis stays neat for optimized air flow and enhanced cooling.

Quick Specs

BrandRosewill
+12V Rails4
Energy-Efficient80 PLUS Certified
Hold-up Time16ms min.
Main Connector20+4Pin
Maximum Power801 - 900W
MTBF>100,000 Hours
PCI-Express Connector4 x 6-Pin
PFCActive
SATA Power Connector6
TypeATX12V / EPS12V
Home
Home. > 
Computer Hardware0_. > 
Computer Cases1_. > 
Power Supplies2_. > 
Rosewill3_. > 
Item#:N82E16817182070
NeweggBusiness
For Business Needs
EggXpert.com
Newegg Community
|NeweggMall.com
Shop Multiple Retailers
Shop by Region: United States | Canada | China
VeriSignReseller RatingsReliability Seal1This site protected by Trustwave's Trusted Commerce programInc500
Policy & Agreement | Privacy Policy | NeweggBusiness | Newegg Canada  © 2000-2010 Newegg Inc.  All rights reserved.
If the Adobe Reader does not appear when you click on a link for a PDF file, you can download Adobe Reader from the Adobe web site. nassau