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Black 1U rackmount server chassis with aluminum front panel, four 40mm fans and front USB ports

Athena Power

Athena Power RM-1U100DM 1U rackmount server chassis

SKU CH-1QNB-Y2AXA MPN RM-1U100DM

A 1U rackmount server chassis with four 40mm fans, a washable air filter, one 5.25" drive bay and a single full-height expansion slot

  • Form factor1U
  • Chassis styleRackmount
  • Housing materialAluminum / Steel
  • Supported motherboard sizesMicroATX (9.6 × 9.6) Mini-ITX (6.7 × 6.7)
  • 5.25-inch external bays1
  • Expansion card slotsFull High Expansion Card x 1
  • 1U rackmount fits standard 19" cabinets
  • MicroATX and Mini-ITX board support
  • Four 40mm fans with washable air filter
  • Front 5.25" bay accepts four hot-swap 2.5" drives
  • Two USB 2.0 ports on front panel

Compact rackmount chassis for small-business servers

The Athena Power RM-1U100DM is a 1U aluminium and steel chassis that fits a standard 19-inch rack and accepts Micro-ATX or Mini-ITX motherboards. It targets small businesses and system integrators who need a space-saving server platform with a single expansion slot and front USB 2.0 ports.

Four 40 mm fans with washable filter handle normal

Four 40 mm fans pull air through a washable filter to cool the interior while keeping dust out. The 1.2 mm steel construction and aluminium front panel help dissipate heat during typical workloads, and the Flex ATX power supply range of 250 to 400 W matches the modest power draw of supported boards.

Daisy-chain design lets two units share one rack

When sustained loads fill the 5.25-inch bay with up to four hot-swappable 2.5-inch drives, the chassis can be paired with a second unit on the same slide rail. This arrangement doubles compute density without increasing rack height, while the filter continues to limit dust buildup during extended operation.

How it compares

Measured against everything we stock in Rackmount Server Cases, at today’s prices. Recalculated every night.

Price $124.99
Cheaper than about 84% of the 1,006 comparable items (median $222.49).

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Specifications

Product
Brand nameAthena Power
Model nameRM-1U100DM
Product colorBlack
Storage
5.25-inch external bays1
Ports & slots
Expansion card slotsFull High Expansion Card x 1
Front panel ports2 x USB 2.0
Size & build
Form factor1U
Chassis styleRackmount
Housing materialAluminum / Steel
Product dimensions19 in × 1.75 in × 15.12 in
Product weight11 lb (4.99 kg)
Shipping weight6.10 kg
Package size569 × 511 × 193 mm
Compatibility
Supported motherboard sizesMicroATX (9.6 × 9.6)
Mini-ITX (6.7 × 6.7)
More details
40mm fans4

Questions about this item

How do I mount the RM-1U100DM in a standard 19-inch rack and what step is often missed?

Use the 19-inch rackmount ears to secure the 1U chassis with four screws; the step often missed is fitting the washable air filter behind the front panel before sliding the unit into the rack.

Which parts will need cleaning or replacement during the life of this chassis?

The four 40mm cooling fans and the washable air filter are the only serviceable items; fans can be swapped individually and the filter should be rinsed periodically to maintain airflow.

What thermal limit appears first when the chassis runs fully loaded for long periods?

Four 40mm fans move a fixed air volume through a 15.12-inch deep enclosure, so sustained high-wattage components will hit intake-temperature rise before any other limit.

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