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frontpagePennyFound | Staff posted Nov 10, 2025 07:56 PM
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frontpagePennyFound | Staff posted Nov 10, 2025 07:56 PM

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

$8.40

$40

79% off
Amazon
19 Comments 6,910 Views
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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.
  • Ratings & Reviews:
  • About this store:

Original Post

Written by PennyFound | Staff
Product Info
Community Notes
About the Poster
Deal Details
Product Info
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.
  • Ratings & Reviews:
  • About this store:

Original Post

Written by PennyFound | Staff

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Price Intelligence

Model: Workstream by Monoprice Computer Case CPU Tower Holder, Adjustable Under Desk PC Mount with Rotating Mechanism

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Sort: Lowest to Highest | Last Updated 11/12/2025, 07:11 PM
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Top Comments

Jawton
1428 Posts
286 Reputation
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!

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Nov 10, 2025 10:44 PM
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JawtonNov 10, 2025 10:44 PM
1,428 Posts

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

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!
10
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bluekiwi
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This user is an Expert in Tech & Electronics
Yesterday 06:13 AM
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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.
Pro
Yesterday 07:00 AM
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Madoser
Pro
Yesterday 07:00 AM
787 Posts
Thanks, OP. This is a good deal.
Pro
Yesterday 07:45 PM
2,142 Posts
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flashfir
Pro
Yesterday 07:45 PM
2,142 Posts
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.
Today 11:35 AM
9,508 Posts
Joined Nov 2013
AdelleyToday 11:35 AM
9,508 Posts
Dang I have what I thought was a standard sized case (Define r5) but even that doesn't fit this thing.
Today 01:36 PM
250 Posts
Joined Jan 2018
astoneriiToday 01:36 PM
250 Posts
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.
Today 02:03 PM
313 Posts
Joined Feb 2015
k1downToday 02:03 PM
313 Posts
Quote from astonerii :
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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Today 02:15 PM
80 Posts
Joined Jul 2005
windowsjesseToday 02:15 PM
80 Posts
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 07:17 AM.
Today 02:21 PM
2,892 Posts
Joined Feb 2009
AGpennypackerToday 02:21 PM
2,892 Posts
Quote from astonerii :
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.
Today 02:56 PM
2 Posts
Joined May 2013
OpsinToday 02:56 PM
2 Posts
I have this, and it is the perfect size for keeping my UPS off the floor under my standing desk.
Today 03:15 PM
117 Posts
Joined Feb 2010
as1024Today 03:15 PM
117 Posts
what about using this for ps5?
Today 04:00 PM
1,281 Posts
Joined Aug 2007
OrangeJuliusToday 04:00 PM
1,281 Posts
Quote from AGpennypacker :


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.
Today 04:01 PM
1,281 Posts
Joined Aug 2007
OrangeJuliusToday 04:01 PM
1,281 Posts
Quote from as1024 :
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.
Today 04:25 PM
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akattiToday 04:25 PM
342 Posts
Deal went dead while I was still measuring my desktop.

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Today 05:25 PM
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Joined Jan 2018
astoneriiToday 05:25 PM
250 Posts
Quote from AGpennypacker :
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.
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