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Black 3U rackmount server chassis with four 5.25 inch front bays, three rear 60mm fans and four central 80mm fans

Athena Power

Athena Power RM-3UWIN525 3U rackmount server chassis

SKU CH-5EAT-MNDK1 MPN RM-3UWIN525

A 3U rackmount chassis holding MicroATX, ATX or Mini-ITX boards with four 5.25-inch and six 3.5-inch drive bays, seven low-profile slots, front USB 3.0.

  • Chassis TypeRackmount
  • Form Factor3U
  • ColorBlack
  • Case Material1.2mm SECC
  • Motherboard CompatibilityMicroATX (9.6 in. x 9.6 in.) ATX (12 in. x 9.6 in.) Mini-ITX
  • Power SupplyPS2 Single (Front) PS3 Single (Front)
  • Fits MicroATX, ATX and Mini-ITX boards for flexible server builds
  • Seven low-profile expansion slots support multiple add-in cards
  • Four front 5.25-inch bays plus six internal 3.5-inch bays provide ample storage
  • Seven fans with anti-vibration brackets deliver strong airflow while reducing noise
  • Front USB 3.0 ports and LED indicators simplify daily management

3U Rackmount Chassis for MicroATX Boards

The Athena Power RM-3UWIN525 is a new 3U rackmount server chassis built from 1.2mm SECC steel in black. It accepts MicroATX, ATX and Mini-ITX motherboards and provides seven low-profile expansion slots for add-in cards.

Suits builds needing front PS2

This chassis fits administrators who want a front-mounted single PS2 or PS3 supply and four external 5.25in drive bays. It is not for installations that require full-height cards, hot-swap 3.5in trays or redundant power supplies.

Seven low-profile slots define card height

The single specification that decides fit is the seven low-profile expansion slots. Only half-height cards can be installed, so verify your add-in cards match that height before purchase.

Highlights

  • Fits MicroATX, ATX and Mini-ITX boards for flexible server builds
  • Seven low-profile expansion slots support multiple add-in cards
  • Four front 5.25-inch bays plus six internal 3.5-inch bays provide ample storage
  • Seven fans with anti-vibration brackets deliver strong airflow while reducing noise
  • Front USB 3.0 ports and LED indicators simplify daily management

Specifications

BrandAthena Power
ModelRM-3UWIN525
Chassis TypeRackmount
Form Factor3U
ColorBlack
Case Material1.2mm SECC
Motherboard CompatibilityMicroATX (9.6 in. x 9.6 in.)
ATX (12 in. x 9.6 in.)
Mini-ITX (6.7 in. x 6.7 in.)
Power SupplyPS2 Single (Front)
PS3 Single (Front)
External 5.25" Drive Bays4
Internal 3.5" Drive Bays6
Expansion SlotsLow-Profile x 7
Front Ports1 x Front 2-Port USB 3.0
60mm Fans3 x 60mm (Rear)
80mm Fans4 x 80mm (Center w/ easy-install & anti-vibration bracket)
FeaturesIndicators: (LED) POWER / HDD / LAN1 / LAN2
Dimensions5.24" x 20.67" x 17.13"
Shipping weight11.91 kg
Package size665 × 584 × 287 mm

Questions about this item

What motherboard form factors fit inside the RM-3UWIN525?

The chassis accepts ATX (12 in. x 9.6 in.), MicroATX (9.6 in. x 9.6 in.) and Mini-ITX (6.7 in. x 6.7 in.) boards.

Can I keep my full-height PCIe cards with the seven low-profile expansion slots?

No, the seven slots are low-profile only; full-height cards will not fit without a riser that is not included.

Which front-panel LEDs confirm the system is running after assembly?

The front panel shows POWER, HDD activity, LAN1 and LAN2 indicators to verify operation.

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