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Black tower server chassis with six front hot-swap drive bays, two 5.25 inch bays, USB 3.2 Type-C port and five 120mm PWM fans

Rosewill

Rosewill HEARTH NAS Server Chassis Black 6x3.5 Hot-Swap 6x2.5 SSD 2x5.25 Bay USB 3.2 Type-C

SKU CH-3XBF-74XAT

Server chassis supporting six hot-swap 3.5" drives, six 2.5" SSDs, two 5.25" bays and USB 3.2 Type-C front I/O

  • ColorBlack
  • Case MaterialSECC
  • Motherboard Compatibility12" x 13" E-ATX; 12" x 9.6" ATX, 11.2" x 8.2" Mini-ATX and b
  • Power SupplySupports ATX power supply
  • External 5.25" Drive Bays2
  • Hot-Swap Drive Bays6

Options HEARTH NAS (6 Hot-Swap)

  • E-ATX motherboard support fits large boards up to 12" x 13
  • Six 3.5" hot-swap bays allow drive changes without tools or shutdown
  • Six internal 2.5" SSD mounts add fast storage alongside bulk drives
  • Five 120mm PWM fans plus 240mm side radiator option keep temperatures low
  • Front USB 3.2 Type-C and USB 3.0 give quick external access

Storage density

The Rosewill HEARTH NAS chassis supports up to six 3.5 inch hot-swap hard drives and six 2.5 inch SSDs behind a single front panel. Two external 5.25 inch bays remain free for optical drives or accessory cages. An ATX power supply fits in the standard mounting area.

Builder fit

The case accepts motherboards up to 12 by 13 inch E-ATX, plus ATX and Mini-ATX form factors. Ten expansion slots give room for multiple add-in cards such as RAID controllers or network adapters. Front I/O provides one USB 3.0 port and one USB 3.2 Type-C port for quick external access. Builders who need more than six hot-swap bays or a smaller footprint should look at a different enclosure.

Thermal behaviour

Five pre-installed 120 mm PWM fans deliver adjustable airflow across the drive bays and motherboard tray. A side radiator mount accepts units up to 240 mm for liquid-cooled CPUs during long rebuilds or transcoding sessions. Fan speed ramps with temperature so noise stays proportional to load rather than running at constant maximum.

Highlights

  • E-ATX motherboard support fits large boards up to 12" x 13
  • Six 3.5" hot-swap bays allow drive changes without tools or shutdown
  • Six internal 2.5" SSD mounts add fast storage alongside bulk drives
  • Five 120mm PWM fans plus 240mm side radiator option keep temperatures low
  • Front USB 3.2 Type-C and USB 3.0 give quick external access

Specifications

BrandRosewill
ModelHEARTH NAS
ColorBlack
Case MaterialSECC
Motherboard Compatibility12" x 13" E-ATX; 12" x 9.6" ATX, 11.2" x 8.2" Mini-ATX and below
Power SupplySupports ATX power supply
External 5.25" Drive Bays2
Hot-Swap Drive Bays6
Internal 2.5" Drive Bays6
Expansion Slots10
Front Ports1 x USB 3.0 / 1 x USB 3.2 Type C
Radiator OptionsSide - Up to 240mm
Fan Options5 x PWM Fan
Shipping weight14.50 kg
Package size495 × 470 × 445 mm

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Questions about this item

Will this chassis work without a separate ATX power supply?

No, the chassis only supports an ATX power supply that must be supplied separately.

Can an existing E-ATX board measuring 12" x 13" fit alongside the 6 hot-swap 3.5" bays?

Yes, the motherboard tray accepts 12" x 13" E-ATX and the hot-swap cage occupies the front without blocking that footprint.

How do I confirm the 5 PWM fans and side 240 mm radiator are operating after assembly?

Connect the fan headers to the motherboard, then monitor RPM and coolant temperature in the BIOS or fan-control software while the system runs.

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