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Silverstone > 
Item#: N82E16811163227

SilverStone Redline Series RL04B Black Steel / Plastic ATX Mid Tower Computer Case

  • Steel / Plastic ATX Mid Tower
  • USB 3.0 x 2, Audio x 1, MIC x 1 Front Ports
  • 4 External 5.25" Drive Bays
  • 5 or 2.5" x 5 Internal 3.5" Drive Bays
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SilverStone Redline Series RL04B
Black Steel and Plastic ATX Mid Tower Computer Case
The Redline series features punchy styling and technologies - exceeding all your past experiences and expectations of an affordable PC chassis. The RL04 will boost the adrenaline of any PC enthusiast with its chest armor - a styled front façade punctuated by a glowing red SilverStone logo that doubles as its power button. Its bottom-mounted power supply layout and flexible drive storage options support a wide selection of components. The top, front and bottom of the RL04 are also fully filtered to ensure that positive pressure setup, a prominent feature in SilverStone's high-end chassis, is a viable option for creating a dust-proof PC. The RL04 is an excellent choice for enthusiasts looking for quality features and styling at a reasonable price.
Easy Installation and Expansion
The five, tool-less 3.5in. drive bays and four 5.25in. drive bays with tool-less locks not only offer highly flexible drive storage options, but also allow easy and quick installation. Also supported are seven expansion slots and up to 11.5in. cards. The motherboard back plate opening ensures quick CPU cooler assembly.
Cable Management
The SilverStone Redline Series RL04 provides a cable cutout on the motherboard tray and offers room behind it for convenient cable management that keeps your system neat and tidy.
Side-Mounted Reset Button and I/O Ports
Unlike a traditional front I/O panel, the SilverStone Redline RL04 has a side-mounted reset button and I/O ports including microphone, audio and two USB 3.0 ports. Together with its armor styled façade and red SilverStone logo, the front panel looks simple and artistic.
Removable Dust Filter
The dust filter for the top and bottom vents helps prevent dust from entering and ensures positive pressure for effective dust reduction. It is also removable for easy cleaning.
What's in the Box


Learn more about the Silverstone RL04B


Redline Series


ATX Mid Tower
Case Material
Steel / Plastic
With Power Supply
Power Supply Mounted
Motherboard Compatibility
Micro ATX / ATX
With Side Panel Window


External 5.25" Drive Bays
External 3.5" Drive Bays
Internal 3.5" Drive Bays
5 or 2.5" x 5
Expansion Slots

Front Ports

Front Ports
USB 3.0 x 2, Audio x 1, MIC x 1

Cooling System

80mm Fans
120mm Fans
Side Air duct

Physical Spec

8.66" x 18.9" x 20.59"
13.67 lbs.


Positive pressure design for effective dust reduction

Removable dust filter for top and bottom vents

Smart backside cable routing design

Motherboard back plate opening for quick CPU cooler assembly

Support easy access drive bays with tool-less design

All black painting inside with stylish look

Highly flexible drive storage options

Support seven expansion slots and cards up to 11.5 inches long

Quick Info


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

Customer Reviews of the Silverstone RL04B

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  • Jacob H.
  • 12/17/2013 8:46:43 PM
  • Tech Level: Somewhat High
  • Ownership: 1 week to 1 month
  • Verified Owner

5 out of 5 eggsGreat!

Pros: I bought this case for my brothers computer build (gift) and it looks very nice from the first glance and still does. Great cord management and good quality, love it!

Cons: None!

Other Thoughts: If you are debating on getting this, don't waste your time doing that! Buy now! :D

Did you find this review helpful? Yes No

  • Alan K.
  • 4/30/2013 3:58:37 PM
  • Tech Level: Somewhat High
  • Ownership: 1 week to 1 month

5 out of 5 eggsBest Bang For The Buck

Pros: This case honestly blows every case out of the water for its same price range. Between the easy to remove air filters, bottom mounted (and vented) PSU location, removable drive bays, easy cable management, high air flow, and front USB 3.0 support, I could not have gotten a more functional case in this same price range.

My old case was a Antec 300, and I was looking at getting a HAF 912. However, after seeing this case I gave it a try.

If you have any doubts... buy it.

Cons: The PCI slot covers are not replaceable, so once you pop them out... they are out for good. Not really a problem in my case.

Other Thoughts: My Radeon HD 7950 (at 11.42") fit, but barely. My Hyper 212 Evo fits with ease.

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

  • Guy B.
  • 2/15/2013 10:23:31 PM
  • Tech Level: Somewhat High
  • Ownership: 1 week to 1 month
  • Verified Owner

5 out of 5 eggsGreat Budget case

Pros: Awesome cable management, lots of dust filters, supports 2 x 140mm radiators on the top, and side-ways facing hard drive bays that allow cables to be run through the back of the case. Also the case is wider than most budget cases 8.66 inches wide which is about an inch wider than most cases this size.

Cons: I wish they extended the raised top to support a 3 x 120mm or 3 x 140mm, but at this price I don't expect it.

Other Thoughts: This is one of the best cases for under $75 and I highly recommend it.

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

  • Thomas O.
  • 2/6/2013 7:21:55 PM
  • Tech Level: High
  • Ownership: less than 1 day
  • Verified Owner

2 out of 5 eggsNo Air Flow Management

Pros: Good Cable Management
No Tool Drive Install
Power Supply Dust Filter

Front panel fan Pulls air in with no filter

Other Thoughts: I want to minimize dust in my machine so I care about filters and airflow management. Normally there are one or two places I have to cover to get what I want. With this case it was impossible. Holes on top, on the side, on the back and worst of all on the whole front is perforated.

This pretty much makes the filter provided useless. Also, the filter provided does not fit correctly over the top fan holes.

Looks like I will have to break it down for cleaning twice a year.

Manufacturer Response:

Thank you very much for purchasing a SilverStone. The RL04 does have filter behind the front vents, although to access it, you do need to remove the front panel from the main chassis. To keep your case dust-free inside, please make sure to create positive pressure inside the case by installing more intake fans than exhaust. For more information on postiive pressure, please check out our article in the below link:

0 out of 4 people found this review helpful. Did you? Yes No

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Home > 
Computer Hardware > 
Computer Cases > 
Computer Cases > 
Silverstone > 
Item#: N82E16811163227
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