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Item#: N82E16811147025

Rosewill R805BS Black/Silver Steel ATX Mid Tower Computer Case with 20+4Pin&1 SATA Connectors 350W Power Supply

  • ATX Mid Tower
  • 350W Power Supply
  • Front I/O Ports
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The Rosewill R805BS mid-tower steel case is ideal for computer builders who’d rather spend their money on the contents, than on the case! The mid-tower R805BS offers bays for four 5.25" external drives, two 3.5" external drives, and four 3.5" internal drives, and you'll get seven full-size expansion slots, and a tray that supports ATX motherboards. It’s all reliably powered by the included 300-watt power supply.

The R805BS keeps it all cool with a 92 mm rear fan, side air vents, and air guide to direct the air where it’s most needed. The front panel features two USB 2.0 ports, and audio jacks. Whether you're looking to upgrade an existing system and need more space, or you're building a system from the ground up, the Rosewill R805BS is a great value!

  • newegg Great Expandability with 10 Drive Bays Boasting four external 5.25" drive bays, and six 3.5” drive bays (2 external and 4 internal), the Rosewill R805BS provides superior expandability.
  • newegg Efficient Ventilation The Rosewill R805BS features one 92mm rear fan, side air duct and video card vent for efficient ventilation and effective system cooling.
  • newegg Built-in 300W PSU The Rosewill R805BS is equipped with a powerful 300W power supply unit that delivers strong power to all system components for high system reliability.
  • newegg Convenient Front I/O Panel The Rosewill R805BS features a convenient front I/O panel for easy access to two USB 2.0 ports and two audio ports.

Learn more about the Rosewill R805BS




ATX Mid Tower
Black / Silver
Case Material
SECC Cold Rolled Steel
With Power Supply
Power Supply
PSU Main Connector
Motherboard Compatibility
Micro ATX, ATX
With Side Panel Window


External 5.25" Drive Bays
External 3.5" Drive Bays
Internal 3.5" Drive Bays
Expansion Slots

Front Ports

Front Ports
2 x USB/ 2 Audio (AC97 & HD plugs)

Cooling System

80mm Fans
1 x 80mm Rear Fan
120mm Fans
Side Air duct

Physical Spec

7.5" x 16.3" x 16.75" (W x H x D)


Ideal for Intel & AMD Systems
Advanced Air Guide design
PCI Vent Holes
USB and Audio Ports accessible from front
Total of 10 drive bays(4+2+4)
Ease of serviceability & upgrade

350W ATX 12V Power Supply

Power supply Specification:
-Proprietary IC & unique design
-Embedded thermal sensor
-Low-noise variable fan
-Various safety protection
OCP (Over-current),
UVP(under-v oltage),

1x 20+4 pin Main Connector
1x 4 pin ATX12V Connector
4x 4 pin Peripheral Connector
2x 4 pin Floppy Connector
1x SATA Connector

Output: 350W Max.
+3.3V 20A, +5V 32A, +12V 16A, -5V 0.5A,-12V 0.5A,+5VSB 2.0A

Manufacturer Warranty

1 year limited
1 year limited

Quick Info


  • Limited Warranty period (parts): 1 year
  • Limited Warranty period (labor): 1 year

Customer Reviews of the Rosewill R805BS

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  • Mike L.
  • 6/26/2009 8:30:14 PM
  • Tech Level: High
  • Ownership: 1 week to 1 month
  • Verified Owner

5 out of 5 eggs

Pros: surprisingly roomy, has plenty of spots to hide away extra cabling and is lightweight. installation was a snap, no standoffs required because of raised supports built into the panel (if you look at the images, they look like simple screw holes.) PSU is hooked up to my old computer, no issues with that yet

Cons: no thumbscrews

Other Thoughts: again, NO STANDOFFS REQUIRED.

1 out of 1 people found this review helpful. Did you? Yes No

  • James W.
  • 6/12/2009 2:29:48 PM
  • Tech Level: High
  • Ownership: 1 day to 1 week

5 out of 5 eggsGood case for the price

Pros: good design, lots of internal bays, built in standoffs properly positioned, everything fit properly, and the included power supply was adequate for a baisc computer

Cons: is very thin, but not too thin, and for the price is an excellent value, has some sharp edges so be careful, but almost all cases do.

Other Thoughts: I have been building computers for over 12 years and this is a market where you get what you pay for, but this is much better than some other low priced cases. If I was still in the business I would most likely seek a distributorship with this company.

2 out of 2 people found this review helpful. Did you? Yes No

  • Justin S.
  • 5/30/2009 10:43:00 AM
  • Tech Level: High
  • Ownership: 1 day to 1 week
  • Verified Owner

3 out of 5 eggsIt was free. . .

Pros: * Free

Cons: * Flimsy design. Very thin everything
* The 'tool less' entry on the back requires that you unscrew a separate piece of metal to get to the pci covers.

Other Thoughts: The only reason I have this is because it came as a free gift with something else I bought.

0 out of 2 people found this review helpful. Did you? Yes No

  • Anonymous
  • 5/13/2009 4:45:24 AM
  • Tech Level: Somewhat High
  • Ownership: 1 day to 1 week
  • Verified Owner

4 out of 5 eggsok I guess

Pros: cheap. came with PSU. I was putting a cheap budget computer together for my grandfather. I would personally hate to have this as my own case, but the price was right. PSU is working fine.

Cons: So many sharp edges! very flimsy panels, I dented mine by putting my hand on the top to lean over the case, without even putting my weight on it! only 2 copper standoffs for the mobo? I don't know why they would give you a power supply with so few molex and sata power connectors, but then have 4 drive bays and 2 floppy bays on the case...I had a hard time finding enough power connectors for one dvd drive and a hard drive.

Other Thoughts: Ok if money is an issue. This is my second computer build and it went together fine. very basic.

0 out of 1 people found this review helpful. Did you? Yes No

  • Germaine J.
  • 3/30/2009 11:16:23 AM
  • Tech Level: Average
  • Ownership: 1 month to 1 year

4 out of 5 eggsits good

Pros: its good and cheap

Cons: the front audios don't work but thats not a major problem for me

Other Thoughts: who ever thinks this case has sharp edges have issues because it don't have sharp edges

0 out of 1 people found this review helpful. Did you? Yes No

  • James R.
  • 3/4/2009 9:35:25 AM
  • Tech Level: High
  • Ownership: 1 day to 1 week
  • Verified Owner

5 out of 5 eggsgood, cheap case

Pros: Nicely built case. The metal is a bit thin but it's not too bad. Curiously it came with a 450 watt power supply instead of the advertised 350. I like how you can access the rear of the motherboard for those aftermarket heatsinks.

Cons: none that I can think of at the moment

1 out of 1 people found this review helpful. Did you? Yes No

  • Patricia L.
  • 1/14/2009 11:47:06 AM
  • Tech Level: Average
  • Ownership: more than 1 year
  • Verified Owner

5 out of 5 eggsnever had any problems!!

Pros: cheap, plenty of room for fans, pretty :-)

Cons: none

Other Thoughts: i was able to plug and fasten everything into this case in under an hour. it comes apart quickly for minor changes. i have swapped out cd/dvd drives and hard drives without any issues. have owned this case for over two years and it still looks as good as the day it arrived.

1 out of 1 people found this review helpful. Did you? Yes No

  • John H.
  • 1/13/2009 12:46:42 PM
  • Tech Level: Somewhat High
  • Ownership: 1 month to 1 year
  • Verified Owner

5 out of 5 eggsNot a bad case

Pros: This case works great. It has a solid power supply and is a simple design. Great for the budget builds. Other reviews said that it had sharp edges inside and I tried to find what they were talking about, but there were none I could find.

Cons: When installing a micro ATX board it is missing one of the lower risers completely. There is not even a place to screw one in.

Other Thoughts: For the budget minded this is a great board.

1 out of 1 people found this review helpful. Did you? Yes No

  • Christopher E.
  • 1/9/2009 5:27:52 AM
  • Tech Level: High
  • Ownership: 1 day to 1 week
  • Verified Owner

5 out of 5 eggsthis is a case

Pros: Came with lots of screws

Cons: Edges are kind of sharp and only came with 2 motherboard standoffs

Did you find this review helpful? Yes No

  • Carolyn A.
  • 12/29/2008 12:42:05 PM
  • Tech Level: High
  • Ownership: less than 1 day
  • Verified Owner

1 out of 5 eggsWorst Christmas Ever

Pros: Love the outside of the case, great design. That's about the only thing going for this case.

Cons: This case became a giant disaster - after the long wait from it being shipped to MO from NJ (didn't get til 3 days after christmas (ordered the sunday before Christmas, about an hour ago) I find that the case came with out 2 standoffs, and apparently this is not a unique problem with this product and other rosewill products.

Other Thoughts: Due to the very long wait, and major disappointment at the end. I will likely never again purchase from this manufacturer, can't afford the time for disappointment. Be glad there isn't a rating below one egg.

Manufacturer Response:

Dear Valued Customer,
We are sorry for the inconvenience this may have caused you. We try to provide the most reliable products to our customers. We would be more than happy to ship you out the stand offs for this unit for you. Please email us at for your replacement. We look forward to hear from you soon.
Rosewill Customer Care

1 out of 2 people found this review helpful. Did you? Yes No

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Item#: N82E16811147025
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