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PennyFound | Staff 9.8K Views
Nov 10, 2025 7:56 PM

Monoprice Adjustable Under Desk Mount for PC Cases Up to 20.9" H x 8" W / 22-lbs

$8.40

$40

79% off
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Deal Details
Amazon has Workstream by Monoprice PC Tower Adjustable Under Desk Mount Holder (Supports up to 22-lbs., 134541) for $8.39. Shipping is free with Prime or on $35+ orders.

Thanks to Deal Hunter PennyFound for contributing this deal.

Product Details:
  • Recover desk real estate. Designed for use with sit-stand desks.
  • Out of the way but within easy reach.
  • Easy access with the rotating mechanism.
  • Safe and secure
  • Rated for up to 22-lbs.
  • Adjustable mount fits computer cases 11.8" - 20.9" tall, and 3.4" - 8" wide

Editor's Notes

Written by ValPal2011 | Staff
  • About this deal:
    • Our research indicates that this deal is $13.43 less (61.5% savings) than the next best available price from a reputable merchant with prices starting from $21.82 at the time of this posting.
    • Please see the original post for additional details & give the WIKI and additional forum comments a read for helpful discussion.
  • About this store:

Original Post

Community Notes
About the Poster
Deal Details
Community Notes
About the Poster
Amazon has Workstream by Monoprice PC Tower Adjustable Under Desk Mount Holder (Supports up to 22-lbs., 134541) for $8.39. Shipping is free with Prime or on $35+ orders.

Thanks to Deal Hunter PennyFound for contributing this deal.

Product Details:
  • Recover desk real estate. Designed for use with sit-stand desks.
  • Out of the way but within easy reach.
  • Easy access with the rotating mechanism.
  • Safe and secure
  • Rated for up to 22-lbs.
  • Adjustable mount fits computer cases 11.8" - 20.9" tall, and 3.4" - 8" wide

Editor's Notes

Written by ValPal2011 | Staff
  • About this deal:
    • Our research indicates that this deal is $13.43 less (61.5% savings) than the next best available price from a reputable merchant with prices starting from $21.82 at the time of this posting.
    • Please see the original post for additional details & give the WIKI and additional forum comments a read for helpful discussion.
  • About this store:

Original Post

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20 Comments

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Nov 10, 2025 10:44 PM
1.5K Comments
Joined Feb 2013
JawtonNov 10, 2025 10:44 PM
1.5K Comments

Our community has rated this post as helpful. If you agree, why not thank

Just a heads up. I have this and it barrrreeeellly fits my pc case width. I have a relatively narrow case, too. So just make sure to measure twice cut once on this purchase!
11
Expert
This user is an Expert in Tech & Electronics
Nov 11, 2025 6:13 AM
20.7K Comments
Joined Sep 2011
bluekiwi
Expert
This user is an Expert in Tech & Electronics
Nov 11, 2025 6:13 AM
20.7K Comments
Rated for up to 22 lbs.
Adjustable mount fits computer cases 11.8" ~ 20.9" tall, and 3.4" ~ 8" wide

Remember that your desk must be thick enough for the mounting screws. The screw length is not specified but this mount alone is over 6lb, pair that with a pc case and you are looking at up to just under 30lb being suspended.
Nov 11, 2025 7:00 AM
954 Comments
Joined Feb 2017
MadoserNov 11, 2025 7:00 AM
954 Comments
Thanks, OP. This is a good deal.
Nov 11, 2025 7:45 PM
2.2K Comments
Joined Nov 2010
flashfirNov 11, 2025 7:45 PM
2.2K Comments
have a define c, probably won't fit

Based on the specifications, your Fractal Define C is likely too wide for this mount.
Here's a quick breakdown:
PC Mount's Supported Width: The Monoprice holder supports cases with a width between 3.4" and 8".
Your Case's Width: The Fractal Define C is approximately 8.27" wide (210 mm).
While the height of your case (17.32") fits within the mount's 11.8" to 20.9" range, the width is just over the stated maximum, so it probably won't fit without modifications.
Nov 12, 2025 11:35 AM
10.4K Comments
Joined Nov 2013
AdelleyNov 12, 2025 11:35 AM
10.4K Comments
Dang I have what I thought was a standard sized case (Define r5) but even that doesn't fit this thing.
Nov 12, 2025 1:36 PM
282 Comments
Joined Jan 2018
astoneriiNov 12, 2025 1:36 PM
282 Comments
I have never seen a computer weigh 22 lbs. My 2 main ones weigh in at 72 and 87 lbs, my wife's is about 37, my sons and daughter's are 30 and 32.
1
Nov 12, 2025 2:03 PM
351 Comments
Joined Feb 2015
k1downNov 12, 2025 2:03 PM
351 Comments
Quote from astonerii View quoted comment :
I have never seen a computer weigh 22 lbs. My 2 main ones weigh in at 72 and 87 lbs, my wife's is about 37, my sons and daughter's are 30 and 32.
dang dude what you got in there???

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Nov 12, 2025 2:15 PM
84 Comments
Joined Jul 2005
windowsjesseNov 12, 2025 2:15 PM
84 Comments
one came with my desk that looks the same.

I ended up buying a new nice looking case, but bigger cases are better for temps and I should have just got a bigger/better mount.

this is the case: https://a.co/d/il11fCP
Last edited by windowsjesse November 12, 2025 at 06:17 AM.
Nov 12, 2025 2:21 PM
2.9K Comments
Joined Feb 2009
AGpennypackerNov 12, 2025 2:21 PM
2.9K Comments
Quote from astonerii View quoted comment :
I have never seen a computer weigh 22 lbs. My 2 main ones weigh in at 72 and 87 lbs, my wife's is about 37, my sons and daughter's are 30 and 32.

c'mon, lol. "never seen one?" This is for office drone type of PC's, and the vast majority of PC's in the wild in the world.
Nov 12, 2025 2:56 PM
2 Comments
Joined May 2013
OpsinNov 12, 2025 2:56 PM
2 Comments
I have this, and it is the perfect size for keeping my UPS off the floor under my standing desk.
Nov 12, 2025 3:15 PM
130 Comments
Joined Feb 2010
as1024Nov 12, 2025 3:15 PM
130 Comments
what about using this for ps5?
Nov 12, 2025 4:00 PM
1.9K Comments
Joined Aug 2007
OrangeJuliusNov 12, 2025 4:00 PM
1.9K Comments
Quote from AGpennypacker View quoted comment :


c'mon, lol. "never seen one?" This is for office drone type of PC's, and the vast majority of PC's in the wild in the world.
Yeah, this is really designed for small form factor desktop PCs. They fall directly into that size and weight category. Those at one time were the most common business desktops, but I believe that's now shifted to desktop minis over the past 5 years.
Nov 12, 2025 4:01 PM
1.9K Comments
Joined Aug 2007
OrangeJuliusNov 12, 2025 4:01 PM
1.9K Comments
Quote from as1024 View quoted comment :
what about using this for ps5?
That would actually be a fairly good use case for this mount. Just double check that the PS5's dimensions are inside that range, and you should be good.
Nov 12, 2025 4:25 PM
358 Comments
Joined Sep 2010
akattiNov 12, 2025 4:25 PM
358 Comments
Deal went dead while I was still measuring my desktop.

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Nov 12, 2025 5:25 PM
282 Comments
Joined Jan 2018
astoneriiNov 12, 2025 5:25 PM
282 Comments
Quote from AGpennypacker View quoted comment :
c'mon, lol. "never seen one?" This is for office drone type of PC's, and the vast majority of PC's in the wild in the world.
I work engineering, so my workstation weighs quite a bit as well.
1

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