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Silver tower server chassis with three 5.25-inch bays and four hot-swap drive bays

Chenbro

Chenbro SR10569-C4+ SR105 Plus Tower Server Chassis

SKU CH-9TW5-6W4FN MPN SR10569-C4+

Tower server chassis with three 5.25" external bays, four hot-swap drive bays, seven full-height expansion slots and 80 mm plus 120 mm fans

  • Chassis TypeTower
  • External 5.25" Drive Bays3
  • Hot-Swap Drive Bays4
  • Expansion Slots7 x Full Height (5 x Full Length + 2 x Half Length)
  • 80mm Fans1
  • 120mm Fans1
  • Tower form factor fits compact spaces at 16.73" wide
  • Four hot-swap drive bays allow drive changes without downtime
  • Three external 5.25" bays support optical drives or accessories
  • Seven full-height expansion slots accommodate long add-in cards
  • Dual 80mm and 120mm fans provide balanced airflow

Chassis Type and Audience

The Chenbro SR105 Plus is a tower server chassis designed for small-business or departmental deployments. It supports SSI EEB motherboards and provides a compact footprint for office or rack-adjacent placement. The unit ships new and includes basic cooling infrastructure.

Drive Bay Upgrade Path

This model adds four hot-swap bays and three external 5.25-inch bays over entry-level tower cases that only offer fixed internal mounts. The jump is worth it when you need tool-less drive replacement and optical or backup media access without opening the chassis. Seven full-height expansion slots also allow more add-in cards than typical micro-tower frames.

Suitability and Limits

The chassis suits builders who want hot-swap storage and multiple full-length cards in a tower form factor. It is less suited for buyers who need more than four hot-swap bays, redundant power supply support, or rackmount rails. The single 80mm and single 120mm fan configuration may also limit thermal headroom for high-density configurations.

Highlights

  • Tower form factor fits compact spaces at 16.73" wide
  • Four hot-swap drive bays allow drive changes without downtime
  • Three external 5.25" bays support optical drives or accessories
  • Seven full-height expansion slots accommodate long add-in cards
  • Dual 80mm and 120mm fans provide balanced airflow

Specifications

BrandCHENBRO
SeriesSR105 Plus
ModelSR10569-C4+
Chassis TypeTower
External 5.25" Drive Bays3
Hot-Swap Drive Bays4
Expansion Slots7 x Full Height (5 x Full Length + 2 x Half Length)
80mm Fans1
120mm Fans1
Dimensions16.73" x 7.80" x 20.98" (w/o bezel)
Weight19.84 lbs.
Shipping weight12.45 kg
Package size692 × 508 × 279 mm

Questions about this item

What are the exact width and depth of the SR10569-C4+ chassis without the bezel?

The chassis measures 16.73 inches wide and 20.98 inches deep without the bezel, so allow at least that footprint plus cable clearance behind the rear panel.

How do the 120mm and 80mm fans mount, and which direction should they blow?

The 120mm fan mounts at the front pulling air over the four hot-swap bays, while the 80mm fan mounts at the rear exhausting heat; install both with arrows pointing front-to-back.

When should the 120mm and 80mm fans be replaced, and what sizes do I order?

Plan to replace the 120mm front intake and 80mm rear exhaust fans every two to three years or when bearing noise appears; order standard 120mm and 80mm replacements with matching connector types.

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