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Item#: N82E16811147091

Rosewill R101-P-BK-450W MicroATX Mid Tower Computer Case, come with 1x 120mm Fan, 450W Power Supply

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  • SGCC Steel MicroATX Mid Tower
  • 2 x USB
  • Audio In/Out (AC97, HD) Front Ports
  • 400W Power Supply 2 x 60mm rear fans 1 x 120mm rear fan Side Air duct

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  • Overview
  • Specifications
  • Warranty & Returns
  • Reviews

When cooling is a concern for your custom PC, you should consider the Rosewill R101-P-BK-450W.

Designed for the micro ATX motherboards, with three 5.25" drive bays and six 3.5" hard drive bays (two external and four internal), and four slots for expansion boards, this steel case lets you cram a lot into a little without breaking a sweat.

The Rosewill R101-P-BK-450W comes equipped with a 120mm exhaust fan, CPU air duct and video card vents on the side panel to enhance air flow for system stability, and the built-in 450W PSU can act as a second fan to increase the air flow. Rosewill gives you the box to put it all together, but lets you have the joy of customizing your own private little powerhouse!

  • newegg Great Expandability with 9 Drive Bays Featuring three 5.25" external drive bays, and six 3.5" drive bays (two external and four internal), the Rosewill R101-P-BK-450W provides great expandability.
  • newegg Convenient Front I/O Panel The Rosewill R101-P-BK-450W features a convenient front I/O panel for easy access to two USB 2.0 and two audio ports.
  • newegg Efficient Ventilation The Rosewill R101-P-BK-450W features one 120mm exhaust fan at the rear, CPU air duct and video card vents for efficient ventilation and effective system cooling.
  • newegg Built-in 450W PSU The Rosewill R101-P-BK-450W is equipped with a powerful 450W power supply unit that delivers strong power to all system components and provides a high level of system reliability.

Learn more about the Rosewill R101-P-BK-450W

Warranty, Returns, And Additional Information
  • Warranty
  • Limited Warranty period (parts): 1 year
  • Limited Warranty period (labor): 1 year
  • Read full details

Customer Reviews of the Rosewill R101-P-BK-450W

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  • Dimitrios K.
  • 3/22/2014 11:59:51 AM
  • Ownership: more than 1 year
  • Verified Owner

4 out of 5 eggsExcellent Case

Pros: Cheap
Good Looking
Decent PSU
Nice Front I/O Panel
Lots of Bays

Good case for a cheap Hackintosh Build

Cons: Flimsy Steel
A little Cramped
PSU will eventually die

Other Thoughts: I've used this case and PSU for over 3yrs and It served me well, The PSU just died after powering my specs for 3yrs.
i5-2500k OC to 4.2GHZ
GigaByte Radeon 6850
8GB Corsair Vengence Ram
2 7200RPM HDDs
1 2.5 HD in adapter Bay

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  • Robert F.
  • 3/28/2013 12:50:01 PM
  • Ownership: 1 month to 1 year
  • Verified Owner

5 out of 5 eggsGood cheap case

Pros: Does what it should!

Cons: None

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  • Katie B.
  • 10/15/2012 12:45:47 PM
  • Ownership: 1 week to 1 month
  • Verified Owner

4 out of 5 eggs

Pros: Simple all black look
120mm fan included
Plenty of room
HDD mount is different but works well
Large front vents + dust screen

Cons: Dust screen is very fine and will get brown and dirty very quickly. From what I remember when I put it together the screen is held in awkwardly, no real system to pull it in and out, mostly held in place by bent corners on screen.

Other Thoughts: Packed well, included everything I needed to put together. Easy to mount motherboard (although top right corner is tight) and HDD mounting system is not hard to figure out.
Small case for great price.

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  • Stacey K.
  • 10/7/2012 9:58:20 PM
  • Ownership: 1 month to 1 year
  • Verified Owner

4 out of 5 eggsDecent case at a good price

Pros: For the price this case is exactly what I expected. Good size - not too deep to fit in tighter spaces - with the front it's about 16.5 inches deep. Quieter than expected fans in case and PS - not whisper quiet, but very unobtrusive. I was worried about memory with heat spreader fitting under the hard drive after install based upon other reviews, but was not a problem. Also there are plenty of options on where to put the drive(s) to avoid any issues if you have really high spreaders. Shipping packaging was double box and had good thickness on the Styrofoam - case arrived in very good shape.

Cons: Side was a little "stiff" sliding off at first - has been getting better each time as the case "loosens up"

Other Thoughts: Pleasantly surprised with the overall experience building a system with this case. Would not hesitate to recommend at normal price, but even better when they are on sale.

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  • Brandon M.
  • 9/6/2012 10:34:01 PM
  • Ownership: less than 1 day
  • Verified Owner

5 out of 5 eggsBasic Case

Pros: Its a case.
Its metal which is nice.
400w psu is stout.
Runs Amd athlon II x3 3.2 ghz
XFX Radeon 6450
Creative 5.1 Sound Card

Front Usb out is nice

Cons: No ssd. But honestly this doesn't deserve an egg loss. (you can buy an adapter kit.

Other Thoughts: I wish it had 1-2 more fans. 2x 120mm is enough, but 2x more 80mm's would make it epic. I guess for ultimate cooling you could get 2 of those fans that push 200+ cfm and make your pc a hovercraft.

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  • Chad A.
  • 8/3/2012 5:40:06 PM
  • Ownership: 1 week to 1 month
  • Verified Owner

4 out of 5 eggsGood customer service

Pros: I'm updating my previous reply regarding power supply dead on arrival. Even though the power supply came dead, Rosewill responded quickly and sent me a new power supply, which worked just fine. Props to their excellent customer support.

Cons: Still not five starts because it was a pain to wait for an extra week for the fixed power supply. And the case is still a tad flimsy and ugly. At least it's roomy inside and makes a decent closet server.

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  • Richard O.
  • 8/1/2012 8:45:54 AM
  • Ownership: 1 day to 1 week
  • Verified Owner

5 out of 5 eggsNice Case

Pros: Plenty of room for a microATX case. Power supply is acceptable noise wise, and seems to be performing to specs. Finish on the outside is nice, the inside is standard grey. No sharp edges (hands are cut free after install). Power button LED is a bit on the bright side, but acceptable, and has a nice feel (solid). Case has an excellent cooling path. I added a 120mm fan to the front and with the included fan on the back the case stays below 30C.

Cons: Power LED is bright. Slot covers are not reusable. Power supply is top mount. Interior is not painted to match the exterior.

Other Thoughts: This is my first microATX case and I am very happy with it. I would buy this case again.

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  • Chad A.
  • 7/26/2012 11:14:01 PM
  • Ownership: less than 1 day
  • Verified Owner

2 out of 5 eggsPSU was dead on arrival

Pros: Inexpensive, and it's the cheapest case I could find that fits in my tiny networking closet with enough drive bays to install a NAS. My Mini-ITX Atom motherboard looks rather tiny inside of it, however. :) Thin metal, but everything is in reasonable shape.

Cons: Power supply is dead on arrival, even for my 10W Atom board. :( Nicked it two stars for that.

Power button feels like it's about to break, but that doesn't bother me much.

Manufacturer Response:

Dear Valued Customer,
Please contact the Rosewill support team either via phone at 800-575-9885 or via email at so that we can assist you with your issue.
Rosewill Customer Care

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  • Tyler C.
  • 7/18/2012 6:24:03 AM
  • Ownership: 1 day to 1 week
  • Verified Owner

4 out of 5 eggsGood bargain

Pros: I expected a weaker construction but was happy with what I got. It may not be the best case for the price but I can't complain. The power supply does the job though I can't comment on longevity/reliability yet. 4 HDD/SSD drive bays for a micro atx case is a nice perk. That may be standard now but my previous case only had 2.

Cons: The side panel isn't flush with the front when s-c-r-e-w-e-d (newegg didn't like that word) on so you see a little stript of the grey metal. Not a deal-breaker but you should know.

Other Thoughts: This is a nice micro atx case if you're on a budget. You'll be happy with what you get for the money.

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  • Thomas B.
  • 7/12/2012 7:15:33 AM
  • Ownership: 1 month to 1 year
  • Verified Owner

5 out of 5 eggsSimple case

Pros: Nice no-frills case for business. Matte black helps to hide finger prints. Plenty of drive space. Includes a nice, quiet rear case fan. Fits micro-ATX mobo perfectly. PLENTY of screws included. Seems that I only used about half of what was included. Reliable power supply.

Cons: Very light weight. Not so much of a con, but the construction is definitely not heavy duty. Would not recommend using as a step stool or a chair.

Other Thoughts: I have built about 30 computers using this case ove the past 6 months. No complaints and no power suppply failures. Had one that the rear case fan was rubbing its shroud, but no big deal. Tweaked the fan and all was well.

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Item#: N82E16811147091
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