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Rosewill RSV-Cage for 4 x 3.5" HDDs

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  • HDD Tray: 4 x 3.5" HDD
  • Fan: 1 x 120mm
  • Material: SPCC 0.8 Iron
  • Dimensions (L x W x H): 8.27 x 5.12 x 5.9" (21 x 13 x 15cm)
  • Weight: 1.95 lbs
  • Designed as an Add-On Module Only for Rosewill

  • Specs
  • Warranty & Returns
  • Reviews

Learn more about the Rosewill RSV-Cage






HDD 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.


Design 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.

Additional Information

Date First Available
July 28, 2011
Warranty, Returns, And Additional Information
  • Warranty
  • Limited Warranty period (parts): 1 year
  • Limited Warranty period (labor): 1 year
  • Read full details
  • Return Policies
    • Return for refund within: 30 days
    • Return for replacement within: 30 days
  • This item is covered by's Standard Return Policy.
Ownership: more than 1 year
Verified Owner
1/ 5
NOT AN ADDON!!! Useless 12/16/2019 12:11:24 PM

Pros: It is a drive cage and is the same cage as the ones in the Rosewill RSV-L4000, RSV-L4000, & RSV-L5000.

Cons: It cannot be used to add in additional drive as one would expect from the description

Overall Review: I have 3 Rosewill server cases in my rack. The
I got 3 of these for future expansion when I bought the case. Future proofing in case they stopped making them. Last weekend I wend to expand the drive capacity of 2 of these systems. They do not fit or could be used as additional drive cages under the the power and reset button in any way. They appear that they can only be used as replacements for the existing cages if the fan broke down or something like that. Not happy about the fact that it's well past the return date and the money wasted on something of no possible use.

Don't believe the "ADD-ON" description of these. You'll have to find another solution.

1 out of 2 people found this review helpful. Did you?
Ownership: 1 week to 1 month
Verified Owner
5/ 5
Nice inexpensive drive cage. Thank You 12/28/2018 4:57:44 PM

Pros: sfg

Cons: asfgs

Overall Review: sfgs

0 out of 3 people found this review helpful. Did you?
Ownership: 1 day to 1 week
Verified Owner
4/ 5
Calling it an add-on may be misleading... 11/1/2017 6:35:05 PM

Pros: It's a hard drive cage alright...

Cons: I found the tray's to be a bit of a pain to mount onto the drive. I really had to push the pins in pretty hard to get them to be flush to the rails. You can still get them out after, but you may need to gently pry them with a phillips head to do so.

Overall Review: If you have an RSV-L4000 or an RSV-R4000 and you have 2 cages already, this is no good to you unless you're replacing a cage for some reason.

I purchased this for my RSV-L4000. I assumed because it's labelled an add-on, that it would be slightly smaller in size to the existing cages in the server, and would fit in the open "slot" under the power button/reset/ LED bar. Nope. This is the same size as the other 2 cages in the server and will not fit at all.

I may go for the Rosewill RSV-SATA-Cage-34 instead or some other generic 4x3 enclosure that I can fit in there, allowing me to have 12 drives in the case.

3 out of 3 people found this review helpful. Did you?
Ownership: 1 month to 1 year
Verified Owner
3/ 5
Fans? We don't need your stinkin fans! 12/11/2015 9:39:37 PM

Pros: A 4 bay drive enclosure for $15 is a deal although a 5 bay at this price range would be better. The drive trays are flimsy but they hold on to the drive and click solidly into the enclosure.

Cons: The fans are cheap, noisy and should be replaced. 1 of the 3 fans was noisier than the other two and failed the first week. As a result 4 of my NAS drives saw 39C degrees for a day. I'll be replacing these fans with cougars for quiet reliability.

Perhaps Rosewill should sell these enclosures for $12-$13 w/o the fans. That way the customer can buy the fans that meet their requirements.

Overall Review: The enclosures we're attached to a 7yr old Antec PC case. Used an angle grinder to cut the case and a MIG welder to attach the enclosures to it. Doesn't look at all pretty, but I don't need it to be.

Now I have 16 drive bays for a zfs nas that lets me spend more cash on ECC memory.

4 out of 5 people found this review helpful. Did you?
Ownership: 1 day to 1 week
Verified Owner
5/ 5
Fits my Rosewill RSV-L4000 perfectly 12/18/2013 1:58:34 PM

Pros: Fits perfectly in my case and can hold 4 HDDs.

Cons: The fan is terribly noisy.

2 out of 2 people found this review helpful. Did you?
Ownership: less than 1 day
Verified Owner
3/ 5
Not the quality I was expecting 12/3/2013 4:59:17 PM

Pros: Should do what it's designed to do and should take care of my needs to "cleanly" mount some of the Hard drives in my Home server (that happens to sit on a bookshelf with no case)

Cons: This may be an issue just with the one I got, it was VERY dirty out of the box, no big deal there I can clean it off, next the I guess you would call them mounting rails that go with the actual server cases the product is designed for see VERY fragile, the set of two wrapped in plastic I got were bent, and oddly I had one other already attached to the cage, but only one...

Here's the REAL problem I found though, the fan was over tightened when it was installed and stripped ALL FOUR of the fan holes, so chances are over time I'll end up with a rattling noisy fan from this unless I glue it in or something similar. NOT what I'm used to getting with Rosewill products.

Overall Review: I generally love Rosewill cases and similar products, this one was just well below the standards I've come to expect from the brand and that's 2 eggs off for me, it's however is still doing to do the job reasonably well and at the cheap price I'll live with it.

4 out of 6 people found this review helpful. Did you?
Ownership: 1 month to 1 year
Verified Owner
5/ 5
More Drives? Yes Please! 8/14/2013 1:24:10 PM

Pros: - Solid construction
- More drives!
- Satisfaction of getting the thing installed feels good

Cons: - Difficult to install, but the chassis you're likely to use this in probably uses the same style cage, so you just kind of have to get used to it.
- Crummy drive grommets. It's not a hot swap cage, so it's not really a big deal.

Overall Review: I don't suggest purchasing this item if you are accustomed to hot swap drives or don't have a chassis that already uses this style.

Oh- and usually good products are hard to get, so don't blame the product for being out of stock. *eyeroll*

3 out of 3 people found this review helpful. Did you?
Ownership: less than 1 day
Verified Owner
1/ 5
Impossible to find anywhere right now 5/10/2013 1:51:35 PM

Pros: Price is reasonable.

Cons: Seems to never be in stock. There was an ETA of 5/10/2013, but item is still not in stock and that ETA has been removed.

It seems the only place you can buy these is Newegg too. I called Rosewill to try and get one, but was told they didn't have any.

This product really should have come with the RSV-R4000. Especially if it's not going to be stocked regularly.

Overall Review: I bought two RSV-R4000 cases and now regret my purchase due to this part being out of stock. The cases would be a lot more useful if the cage came with them.

0 out of 18 people found this review helpful. Did you?
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