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  3. Computer Case
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  5. Athena Power

  6. Item#: N82E16811192352

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Athena Power RM-3U300P608 Black Aluminum / Steel 3U Rackmount Server Case 600W 80 PLUS Bronze 3 External 5.25" Drive Bays - OEM

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  • 600W 80 PLUS Bronze
  • 3 External 5.25" Drive Bays
  • 3 80mm Fans
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The RM-3U300P rackmount chassis is space saving with two front USB ports, three 5.25” external bays, and two 3.5” or three 2.5" hidden bays. Equipped with up to three 80mm fans, it provides the ultimate cooling performance for superior sever stability. This extremely cost-effective rackmount chassis is compatible with Athena Power’s PS3 power supplies. Plus, it features a filter cleaner, helping reduce dust buildup to keep a clean interior.

A 600W 80 PLUS Bronze PSU is pre-installed to provide robust power for the entire rig.

  • neweggSpace-Saving featuresWith its 15” depth, this rackmount chassis is perfect for saving space. The size is viable for either an ATX motherboard, micro ATX motherboard, or mini-ITX motherboard.
  • neweggBall Bearing 80mm Interior Intake FansThe RM-3U300P incorporates three front 80mm fans to keep your server cool. These fans will bring cool air from the exterior of your server, and use it to provide cooler air for your system.
  • newegg600W Power Supply IncludedA 600W 80 PLUS Bronze PSU is pre-installed for out-of-the-box solution. The 80 PLUS BRONZE certification means high power efficiency of at least 82% at any load between 20% and 100%. It saves you money on your electric bill, reduces heat in your computer's system, and prolongs its life.
  • neweggCustomizationIt features three 5.25" bays and a hidden bay 3.5"/2.5" HDD bracket that accommodates two 3.5” or three 2.5” drives. The four full high PCI slots support PCI, PCI 64bits, AGP, and PCI-Express add-on cards which enable expansion and upgrades for specialized functions and tasks. RM-3U300P is spacious and yet packed in with many possibilities.
  • neweggFilter CleanerThis rackmount chassis includes an easier way to clean up gathered up dust and dirt that may hinder your server tower. The filter is strategically placed in front of the dual fans just behind the front bezel of the rackmount chassis. It will reduce the clean-up time and mess that may gather in the rackmount chassis; it is also washable.

Warranty & Returns

Warranty, Returns, And Additional Information

Return Policies

    We want to ensure your holiday shopping this year is hassle-free. That’s why we’re automatically extending our return policies on almost every product! For purchases placed between November 1st, 2026 and December 31, 2026 you will have until January 31, 2027 to return your product.

  • Return for refund until: January 31, 2027
  • Return for replacement until: January 31, 2027
  • This item is covered by Newegg.com's Extended Holiday Return Policy.
  • Read full return policy for details.

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