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Rosewill Stallion Series RD400-2-SB 400W ATX V2.2 Power Supply - Retail

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Rosewill Stallion Series RD400-2-SB 400W Power Supply - Retail
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Rosewill Stallion Series RD400-2-SB 400W Power Supply - Retail Rosewill Stallion Series RD400-2-SB 400W Power Supply - Retail Rosewill Stallion Series RD400-2-SB 400W Power Supply - Retail Rosewill Stallion Series RD400-2-SB 400W Power Supply - Retail Rosewill Stallion Series RD400-2-SB 400W Power Supply - Retail Rosewill Stallion Series RD400-2-SB 400W Power Supply - Retail Rosewill Stallion Series RD400-2-SB 400W Power Supply - Retail
Original Price: $39.99
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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): 1 year
  • Manufacturer Limited Warranty period (labor): 1 year

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 today's power hungry world you need a PSU that can deliver and the Rosewill RD400-2-SB does. With 400W of total output power there's plenty of juice for the most demanding situations. Dual 12V rails with 27 amps of power provide plenty of independent, reliable power.

As in all cases, being well connected is of major importance, and sprouting from the housing are a multitude of mesh wrapped cables to connect all your components. The mesh wrapping keeps things neat and helps to promote better airflow and cooling. Universal motherboard connectivity is ensured with the 20+4 main connector and 4/8 pin EPS connector.

All these are enclosed in a flat black housing with multitudinous ventilation holes and a 120mm cooling fan. The smart temperature sensor intelligently adjusts the fan speed according to the system temperature for minimized operation noise.

Review Summary (read more reviews, write a review)

5
newegg
73%
4
newegg
12%
3
newegg
2%
2
newegg
9%
1
newegg
4%
Product Rating:
Total Reviews: 127

very good and powerfull

white Reviewed By: firebirdjimbo2 on 12/7/2007
Rating + 5
Tech Level Tech Level: high - Ownership: 1 month to 1 year
Pros: Has not failed in 6 months.
Completely silent.
Nice looking cables.
Lots of cables.
Good looking powersupply.
The fan pushes alot of air (selently like a fan ninja never know when hes pushing).
Cons: would not introduce me to spiderman!!
Other Thoughts: this thing is a beast my specs

rosewill rd400 (this one)!
pentium d 805 oced (i beleive the d series are more power demanding than the core 2 extremes).
evga geforce 7600gt
80 gig wd800jd sata 1.5/3.0
200 gig wd2000 sata 1.5
external dvd burner
internal cd burner
pc cips p29g (mobo)
masscool cpu cooler (30-43c)
creative sound card
and some cold cathodes
alotta stuff

nothing has ever happend (no crashes or anything ever)!
14 out of 14 people found this review helpful. Did you? Yes No

Great power supply

white Reviewed By: itspecialist on 7/8/2008
Rating + 5
Tech Level Tech Level: high - Ownership: 1 day to 1 week
This user purchased this item from Newegg
Pros: Great PSU. I own 3 of these already and they work great
Cons: none
11 out of 12 people found this review helpful. Did you? Yes No

Quick Specs (view all30)

ModelRD400-2-SB
TypeATX
Maximum Power301 - 400W
Fans1
PFCNo

Review Summary (read all 127 Reviews, write a review)

5
newegg
73%
4
newegg
12%
3
newegg
2%
2
newegg
9%
1
newegg
4%
Product Rating:
Total Reviews: 127

I'm impressed

white Reviewed By: dwb on 2/6/2010
Rating + 5
Tech Level Tech Level: somewhat high - Ownership: 1 week to 1 month
This user purchased this item from Newegg
Pros: * quality construction
* plenty of cables and connectors
* it's powering my mobo, hard drive, dvd drive, and HD4770 graphics card without issue
Cons: * cables are a little stiff but a hair dryer softens em up for use if needed.
Other Thoughts: * my 2nd Rosewill and both are doing great!
Did you find this review helpful? Yes No

Pretty darn good buy

white Reviewed By: tcgood on 2/2/2010
Rating + 4
Tech Level Tech Level: high - Ownership: 1 day to 1 week
This user purchased this item from Newegg
Pros: All the connections I need and as quiet on as off!
Cons: only 400w
Other Thoughts: This is a great buy the the cash
Did you find this review helpful? Yes No

Nice Power Supply

white Reviewed By: Ianbag on 2/1/2010
Rating + 5
Tech Level Tech Level: average - Ownership: 1 week to 1 month
This user purchased this item from Newegg
Pros: Has all the power connectors I need for my SuperMicro C2SBX Motherboard
Quiet
Good price, especially with free shipping when purchased.
Cons: None I have found yet
Did you find this review helpful? Yes No
Model
Brand Rosewill
Model RD400-2-SB
Series Stallion Series
Spec
Type ATX V2.2
Maximum Power 400W
Fans Single 12cm Ball Bearing Fan
PFC No
Main Connector 20+4Pin
+12V Rails 2
PCI-Express Connector 1 x 6-Pin
SATA Power Connector 4
SLI No
Modular No
Power Good Signal 100-500ms
Hold-up Time > 16ms at Full Load and nominal input voltage
Over Voltage Protection Yes
Input Voltage 115/ 230 V
Input Frequency Range 50/60 Hz
Input Current 10A @ 115V, 6A @ 230V
Output +3.3V@20A, +5V@14A, +12V1@14A, +12V2@13A,
-12V@0.3A, +5VSB@2.5A
MTBF 100k hours at max. load, normal line and 25°C
Approvals UL, CSA, TUV, FCC
Dimensions 5.91" x 5.51" x 3.35"(WxDxH)
Weight 2.1 lbs.
Features
Connectors 1 x Main connector (20+4Pin)
1 x 12V (P4)
1 x 12V (8Pin)
2 x peripheral Quick release connectors
4 x SATA
1 x Floppy
1 x PCI-E
Features Built-in inrush current, over temperature, over current and over voltage protection circuits
Shielding Tube on main power cable to Reduce EMI
Supports both Intel and AMD Systems
Smart and Silent Fans with Temperature Sensor
Switching power supply

Unit Weight: 4.2 lbs.
Manufacturer Warranty
Parts 1 year limited
Labor 1 year limited

Introduction

In today's power hungry world you need a PSU that can deliver and the Rosewill RD400-2-SB does. With 400W of total output power there's plenty of juice for the most demanding situations. Dual 12V rails with 27 amps of power provide plenty of independent, reliable power.

As in all cases, being well connected is of major importance, and sprouting from the housing are a multitude of mesh wrapped cables to connect all your components. The mesh wrapping keeps things neat and helps to promote better airflow and cooling. Universal motherboard connectivity is ensured with the 20+4 main connector and 4/8 pin EPS connector.

All these are enclosed in a flat black housing with multitudinous ventilation holes and a 120mm cooling fan. The smart temperature sensor intelligently adjusts the fan speed according to the system temperature for minimized operation noise.

Highlights

newegg ATX12V v2.2 Compatible
Compatible with the ATX12V v2.2 standard, the Rosewill RD400-2-SB power supply provides maximum power stability to drive the processors as well as other system components.
newegg 400W Maximum Power
A maximum power of 400W delivers safe, reliable output for average gaming computer systems. Two industry-leading independent +12v rails are provided for more stable and safer power output.
newegg Quiet Operation
A large 120mm fan with Smart Temperature Sensor delivers whisper-quiet cooling through fan speed adjustments in response to load conditions.
newegg Excellent Mesh Cable Sleeving
The Rosewill RD400-2-SB power supply’s cables are wrapped in mesh sleeving so your chassis stays neat for optimized air flow and enhanced cooling.

Quick Specs

BrandRosewill
+12V Rails2
Hold-up Time16ms min.
Input Current10A @ 115V, 6A @ 230V
Input Frequency Range50/60 Hz
Input Voltage115/ 230 V
Main Connector20+4Pin
Maximum Power301 - 400W
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