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Dr.W 7.4K Views
Oct 27, 2025 6:15 PM

Micro Center Members: Minisforum UM870 Slim Mini PC: Ryzen 7 8745H, 32GB DDR5, 1TB Gen4 SSD, USB4 $449.99

$450

$600

25% off
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Deal Details
Available In-store Only.

SPECS:
  • Ryzen 7 8745H 8C/16T 3.8 GHz (4.9 GHz Turbo, 24MB Cache) 54W-645W TDP
  • Radeon 780M Integrated Graphics
  • 32GB (16GBx2) DDR5 5600 MHz (96GB max)
  • 1TB M.2 2280 PCIe Gen 4 NVMe SSD + 1x M.2 2280 PCIe Gen 4x4 NVMe Slot
  • 1x M.2 2230 Slot (Populated with Wi-Fi Card)
  • Wi-Fi 6E 2x2 + Bluetooth 5.3)
  • Ports:
    • 2x USB 3.2 Gen 2 Type-A 10 Gbps
    • 2x USB 2.0 Type-A
    • 1x USB 4.0 Type-C with DisplayPort (8K@60Hz/4K@240Hz), PD IN
    • 1x HDMI 2.1 FRL (Up to 8K@60Hz/4K@120Hz in non-DSC Mode)
    • 1x DisplayPort 1.4 (Up to 4K@120hz 8 bit in non-DSC Mode / 4K@240 Hz 10bit in DSC Mode)
    • 1x 2.5G RJ-45 Ethernet
    • 1x 3.5mm Audio Combo Jack
    • 1x Power Button
    • 1x Reset Hole
  • DC 19V/6.32A 120W Power Supply
  • 130 × 126.5 × 50.4mm(LWH)
  • 0.67Kg

https://www.microcenter.com/produ...im-mini-pc
Community Notes
About the Poster
Deal Details
Community Notes
About the Poster
Available In-store Only.

SPECS:
  • Ryzen 7 8745H 8C/16T 3.8 GHz (4.9 GHz Turbo, 24MB Cache) 54W-645W TDP
  • Radeon 780M Integrated Graphics
  • 32GB (16GBx2) DDR5 5600 MHz (96GB max)
  • 1TB M.2 2280 PCIe Gen 4 NVMe SSD + 1x M.2 2280 PCIe Gen 4x4 NVMe Slot
  • 1x M.2 2230 Slot (Populated with Wi-Fi Card)
  • Wi-Fi 6E 2x2 + Bluetooth 5.3)
  • Ports:
    • 2x USB 3.2 Gen 2 Type-A 10 Gbps
    • 2x USB 2.0 Type-A
    • 1x USB 4.0 Type-C with DisplayPort (8K@60Hz/4K@240Hz), PD IN
    • 1x HDMI 2.1 FRL (Up to 8K@60Hz/4K@120Hz in non-DSC Mode)
    • 1x DisplayPort 1.4 (Up to 4K@120hz 8 bit in non-DSC Mode / 4K@240 Hz 10bit in DSC Mode)
    • 1x 2.5G RJ-45 Ethernet
    • 1x 3.5mm Audio Combo Jack
    • 1x Power Button
    • 1x Reset Hole
  • DC 19V/6.32A 120W Power Supply
  • 130 × 126.5 × 50.4mm(LWH)
  • 0.67Kg

https://www.microcenter.com/produ...im-mini-pc

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11 Comments

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Oct 27, 2025 6:37 PM
122 Comments
Joined Jul 2013
frostcomaOct 27, 2025 6:37 PM
122 Comments
Note that you must be signed in to see the Member discount.
1
1
Oct 27, 2025 8:52 PM
1.3K Comments
Joined Aug 2014
AdmiralAsshatOct 27, 2025 8:52 PM
1.3K Comments
Oooh, very tempting. I've seen cheaper on no-name brands on Amazon, but actually from a brick-and-mortar store (there is a Micro Center near me) would greatly assuage some of those concerns about malware being shipped with the image.
Oct 27, 2025 8:54 PM
14.4K Comments
Joined May 2008
max1001Oct 27, 2025 8:54 PM
14.4K Comments
Quote from AdmiralAsshat View quoted comment :
Oooh, very tempting. I've seen cheaper on no-name brands on Amazon, but actually from a brick-and-mortar store (there is a Micro Center near me) would greatly assuage some of those concerns about malware being shipped with the image.
Minisforum is legit. They are the closest thing to a name brand for minipc.
Oct 28, 2025 2:42 AM
356 Comments
Joined Oct 2023
AlcatrazHazeOct 28, 2025 2:42 AM
356 Comments
My last Minisforum was a mixed bag. The first one I got was literary DOA, and the fan was a bit whiny. Everything else was about as expected. However if your power is spotty I'd skip minisforum entirely. The most common failure I see is PSU failure <- EDIT: I meant to say component failure caused by power surge, not the PSU itself.
Last edited by AlcatrazHaze October 28, 2025 at 12:00 AM.
Oct 28, 2025 6:04 AM
210 Comments
Joined Sep 2016
fool4dealOct 28, 2025 6:04 AM
210 Comments
Quote from AlcatrazHaze View quoted comment :
My last Minisforum was a mixed bag. The first one I got was literary DOA, and the fan was a bit whiny. Everything else was about as expected. However if your power is spotty I'd skip minisforum entirely. The most common failure I see is PSU failure
Is the PSU easily replaced if it fails?
Oct 28, 2025 6:44 AM
237 Comments
Joined Dec 2016
evacc44Oct 28, 2025 6:44 AM
237 Comments
Quote from fool4deal View quoted comment :
Is the PSU easily replaced if it fails?
The PSU is external.
Oct 28, 2025 6:46 AM
237 Comments
Joined Dec 2016
evacc44Oct 28, 2025 6:46 AM
237 Comments
I had so many issues with the Intel NAB line from minisforum, but I haven't had any issues with this model. I've installed about 40 of them over the past year plus.
1

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Oct 28, 2025 6:59 AM
356 Comments
Joined Oct 2023
AlcatrazHazeOct 28, 2025 6:59 AM
356 Comments
Quote from fool4deal View quoted comment :
Is the PSU easily replaced if it fails?
Sorry I should probably clarify on it a bit more. When I say PSU failure, I was meant to say component failure due to power surge, which are two very different things I conflated. I believe my DOA one died on spot, since it booted into Windows a single time. Next time it was just black screen. I have had at least 2 instances of someone told me their minisforum failed, probably because they were in a crowded office.
1
Oct 29, 2025 11:08 AM
809 Comments
Joined Sep 2019
FaithfulHamster1779Oct 29, 2025 11:08 AM
809 Comments
Quote from AdmiralAsshat View quoted comment :
Oooh, very tempting. I've seen cheaper on no-name brands on Amazon, but actually from a brick-and-mortar store (there is a Micro Center near me) would greatly assuage some of those concerns about malware being shipped with the image.
I have not bought many prebuilt PCs. I bought the EM780 when it was available (the even smaller version of the previous CPU by Minisforum). I turned it on and immediately performed a full Windows reset. As someone else said, Minisforum seems to have a clean reputation. I was between them and Beelink, but liked the smaller form factor. I can't see myself getting a UM. The EM is so small and I love that it is only USB-C power. A couple of 65W supplies around the house and it is almost like a cheap gaming laptop. Also not worth it for me for an incremental CPU improvement that largely maintains the same hardware otherwise.
Oct 31, 2025 3:22 PM
3.1K Comments
Joined Jan 2011
ParticleJGOct 31, 2025 3:22 PM
3.1K Comments
Quote from AdmiralAsshat View quoted comment :
Oooh, very tempting. I've seen cheaper on no-name brands on Amazon, but actually from a brick-and-mortar store (there is a Micro Center near me) would greatly assuage some of those concerns about malware being shipped with the image.
Does coming from a store matter whether there is malware or not? I figure if its coming with malware, doesn't matter where you buy it.
Oct 31, 2025 6:04 PM
1.3K Comments
Joined Aug 2014
AdmiralAsshatOct 31, 2025 6:04 PM
1.3K Comments
Quote from ParticleJG View quoted comment :
Does coming from a store matter whether there is malware or not? I figure if its coming with malware, doesn't matter where you buy it.
No, but my point is I have faith in the store that if they discover one of their vendors is shipping products with malware, they will either get it corrected or stop selling those products. Micro Center doesn't want the public blowback from selling malware-laced tech. They can't simply show up 30 days later with a new randomly-generated name and resume selling stuff. Brand confidence matters in brick-and-mortar.

I have less faith in Amazon/direct from vendor to fix such things.

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