We take cryptocurrency — so the coins you hold can buy real hardware.Pay in crypto, spend it on real hardware. Free insured shipping worldwide over $399. Plain, unbranded boxes, sent from Germany.Free insured shipping over $399. Your rate is locked for 30 minutes once checkout opens.Rate locked 30 minutes. Every item sealed, serial-checked and covered by a 24-month warranty.Sealed, 24-month warranty.

Saved items Sign in
Metal rackmount drive cage with four 3.5 inch bays and a 120mm fan

Rosewill

Rosewill RASA-11001 RSV-Cage 4 x 3.5" HDD add-on module server accessory

SKU CH-2BXG-FYB2Q MPN RASA-11001

Adds four 3.5-inch drive bays with a 120 mm fan to compatible Rosewill server chassis

  • TypeRackmount
  • SpecificationsHDD tray: 4 x 3.5" HDD Fan:1 x 120mm Material: SPCC 0.8 Iron
  • FeaturesDesign only as an add-on module for Rosewill RSV-R4000 and R

Model RASA-11001

  • Add four 3.5" drives with a single add-on module
  • Built-in 120 mm fan cools all installed drives
  • SPCC 0.8 iron construction resists vibration and wear
  • Compact 21 × 13 × 15 cm footprint fits tight rack space
  • Designed exclusively for Rosewill RSV-R4000 and RSV-L4000 chassis

Compatible Chassis Only

This add-on module fits exclusively inside the Rosewill RSV-R4000 and RSV-L4000 server chassis. It provides four 3.5-inch hard-drive bays in a rackmount form factor. Builders using any other enclosure cannot install this cage.

Four-Bay Expansion Limit

The unit adds exactly four drive slots and includes a single 120mm fan for airflow across the installed disks. No additional bays or cooling connections are provided on the module itself. Maximum raw capacity is therefore bound by the four 3.5-inch drives you choose to populate.

SPCC Iron Construction

The cage is built from 0.8mm SPCC steel measuring 8.27 by 5.12 by 5.90 inches and weighing 1.95 lbs. This rigid frame secures the drives and mounts directly into the compatible Rosewill chassis without extra hardware.

Highlights

  • Add four 3.5" drives with a single add-on module
  • Built-in 120 mm fan cools all installed drives
  • SPCC 0.8 iron construction resists vibration and wear
  • Compact 21 × 13 × 15 cm footprint fits tight rack space
  • Designed exclusively for Rosewill RSV-R4000 and RSV-L4000 chassis

Specifications

BrandRosewill
ModelRSV-Cage
TypeRackmount
SpecificationsHDD tray: 4 x 3.5" HDD
Fan:1 x 120mm
Material: SPCC 0.8 Iron
Dimension: 5.90" x 8.27" x 5.12"
Weight: 1.95 lbs.
FeaturesDesign only as an add-on module for Rosewill RSV-R4000 and RSV-L4000.
RSV-Cage comes with 1x 12cm Fan.
RSV-Cage holds up to 4 3.5" Hard Drive.
Shipping weight1.30 kg
Package size251 × 208 × 183 mm

Other versions of this model

1 more in the same range

Same family, different memory, cooler or clock — compare before you commit.

Questions about this item

How many 3.5-inch drives can this module hold?

The cage accommodates up to four 3.5-inch hard drives in its dedicated trays.

What does the included 120 mm fan do for drive temperatures?

The single 120 mm fan pulls air across all four drive bays to keep operating temperatures lower under load.

Which server chassis does this add-on module fit?

It is designed only for the Rosewill RSV-R4000 and RSV-L4000 rackmount chassis.

New to this? Buying server hardware with crypto — what to check, what it costs to pay, and what is never asked for.

Also in this aisle

People compared these

Same shelf, same checkout — eight coins and a 30-minute rate lock.