Mantis V2 - RTX 5080, 24-Core i9-14900KF, 64GB DDR5 RAM, 2TB Gen4 SSD, 360mm Liquid Cooled Gaming Desktop PC w/ Windows 11 Pro, 3-Year Warranty, RGB Keyboard+Mouse, Internal Wi-Fi 6E, 3X DP & HDMI
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30-day refund/replacement
To qualify for a full refund, items must be returned in their original, unused condition. If an item is returned in a used, damaged, or materially different state, you may be granted a partial refund.
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Availability:
Only 3 left in stock, order soon!
Arrives
Monday, Mar 23
Size: 14900KF | RTX 5080 | 64GB | 2TB
Features
- [CPU] Intel Core i9-14900KF Processor (24 Cores, 32 Threads, 2.4 GHz Base Clock Speed up to 6GHz Max Boost Clock Speed) for Elite Gaming and Content Creation | [STORAGE] 2TB PCIe NVMe Gen4 M.2 SSD - Experience Hyper-Fast Bootup and Data Transfer thats up to 30x Faster Performance than a Traditional Hard Drive.
- [GPU] NVD Geforce RTX 5080 (16GB GDDR7 dedicated memory) Get All the Power You Need for Fast, Smooth, Power-Efficient Performance | [RAM] 64GB DDR5 RAM Gaming Memory for Seamless Multitasking from Multiple Web Pages to Playing Games Online Simultaneously | [OS] Windows 11 Pro x64
- [FANS] 6 ARGB PWM Fans for Powerful Air Flow and Dynamic Speed Control | [PC CASE] Mantis with Front Panel LEDs, Brushed Aluminum Front Panel Wings, and Tempered Glass Side Panel | No Bloatware | Graphic output options include 1x HDMI and 1x DisplayPort Guaranteed, additional ports may vary | Free Rainbow Backlit USB Keyboard and LED USB mouse
- [BUY WITH CONFIDENCE] Empowered PCs are Assembled in the USA, Rigorously Stress-Tested Before Shipping, and Supported with Lifetime Technical and Diagnostic Support and 3-Year Limited Hardware Warranty.
- The Mantis is the best prebuilt gaming PC ready to run your favorite games at Ultra settings, detailed 1080p Full HD resolution, and smooth 100+ FPS gameplay. Ideal for Content Creators, Streamers, and VR Ready PC.
Brand: Computer Upgrade King
Operating System: Windows 11 Pro
CPU Model: Intel Core i9
CPU Speed: 2.4 GHz
Cache Size: 68 MB
Graphics Card Description: Dedicated
Graphics Coprocessor: RTX 5080
Memory Storage Capacity: 2000 GB
Specific Uses For Product: Gaming
Personal computer design type: Computer Tower
Screen Resolution: 1920 x 1080
Max Screen Resolution: 3840x2160
Processor: 2.4 GHz intel_core_i9
RAM: 96 GB SDRAM
Memory Speed: 4800 MHz
Hard Drive: 2000 GB SSD
Graphics Coprocessor: RTX 5080
Chipset Brand: RTX
Card Description: Dedicated
Graphics Card Ram Size: 16 GB
Wireless Type: 802.11ax
Brand: Computer Upgrade King
Series: Mantis V2
Item model number: Mantis
Hardware Platform: PC
Operating System: Windows 11 Pro
Item Weight: 13.91 pounds
Product Dimensions: 20.6 x 8.6 x 19.5 inches
Item Dimensions LxWxH: 20.6 x 8.6 x 19.5 inches
Color: Black
Processor Brand: Intel
Number of Processors: 24
Computer Memory Type: DDR5 RAM
Hard Drive Interface: Solid State
Date First Available: May 10, 2023
Frequently asked questions
If you place your order now, the estimated arrival date for this product is:
Monday, Mar 23
Yes, absolutely! You may return this product for a full refund within 30 days of receiving it.
To initiate a return, please visit our Returns Center.
View our full returns policy here.
To initiate a return, please visit our Returns Center.
View our full returns policy here.
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Similar Products
Top Amazon Reviews
Size: 14900KF | RTX 5080 | 64GB | 2TB
After some shipping drama with poor communication around changing delivery dates (unclear if it was on the CUK side or the Amazon side) the system arrived just a few days after the originally scheduled delivery. I was nervous about this purchase because I jumped on a price that was almost too good to be true: $1k+ less than anything else with the same specs and hundreds less than it would have cost to DIY. Had some real "surely something is weird about this price" vibes, but not quite so extreme that it was an obvious risk. As of this review the price has increased back to something more in-line with other sellers, although still much lower than most boutique shops. After setup and looking at components it's using the budget-tier SKUs from name brands, but that's totally fine by me: the PNY RTX 4090 TF Verto is a solid if basic 4090, the G Skill Flare X5 RAM is budget but also still legit, and other components are similarly budget SKUs of reputable brands. Given that it was dramatically less than anything comparable I'm super happy. Gaming at 4k with ray tracing and everything at ultra for games like Cyberpunk 2077 and Alan Wake 2 has temps topping out in the mid 70s with fans remaining very quiet. The Mantis V2 case isn't going to win any awards for ground-breaking design and this build probably isn't enough of a statement for folks who care about every component being RGB-enabled, but IMO the case is elegant, understated (by gaming PC standards) and super-solid with beautifully machined parts. Very clean wiring and plenty of room in the case, excellent airflow, and quiet. I really appreciate being able to turn-off the case lights with a physical button on the box. I also get some vibes from my old school Alienware "alien head" case from back in the day before they were acquired by Dell and I'm here for that nostalgia. Default lighting for the 6 included case fans is green, but you can cycle through the standard solid and animated color schemes. Attached picture is with the smoked glass panel removed. I'll report back if anything changes over time, but so far this is clearly a high-quality, solid build with obvious attention to assembly detail, and although the components are fairly basic they're also from reputable brands.
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Reviewed in the United States on November 21, 2023 by Jason P. Jason P.
Size: 14900KF | RTX 5070 | 32GB | 2x512GB
So far, this thing is a beast. I have 3 monitors running no problem, I am just getting started but set up was easy, was packaged really well, shipped quickly and had all the cables I needed. Also came with a keyboard and mouse. I was able to return the ones I bought so that saved me 300. Keyboard is ok, not the best but solid (no usb ports so not great) and the mouse is a little aggressive looking for me (I’m old) but it’s comfortable and I like that I can make the colors solid (red it is!). So far, MSI is where it’s at. I bought in place of a second Alienware due to the price and a couple streamers I watch use MSI so I went for it. No regrets so far. I’ll update with any issues.
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Reviewed in the United States on August 31, 2023 by David F.
Size: 14900KF | RTX 5070 | 32GB | 2x512GB
So, the tower looks nice but that's the least of my concerns. I don't really car for flashy LED stuff but it's almost impossible to buy a gaming computer without it nowadays. It took a while to ship even though it showed in stock but that's the least of the problems. Like in another review my motherboard was jammed too far in. I couldn't plug anything into any of the ports. Why/how? I don't know. They haven't exactly told me any possibility, just that they're aware it's happened before........ I had to loosen some screws and work the motherboard back into alignment which wasn't a good start. The next major problem was the CPU temperature. Constant 90 celsius give or take, frequently hitting 100c and throttling. First of all, the motherboard this comes with effectively had the i9-13900k overclocked. That's not necessarily a problem but what follows is... The AIO cooler wasn't installed properly. After tweaking my CPU back to near base specs I still couldn't get below 70c even at idle so I decided to take this morning to check over the cooling. After taking the block off of the CPU it was immediately clear the sticker was still on the bottom of the cooler. They never took it off so it went CPU->thermal paste->STICKER->cooler. This effectively prevented any heat from really dissipating. This takes us to the next. The cooling system is noisy but that's not necessarily bad. Honestly I've never had an AIO before so I cannot compare; this may be normal. If you DO NOT hear it, then be worried! Download CPU Temp and check your temperatures. Even with low end thermal paste and the clocking done by this motherboard, you should still idle around 30-40c. If you don't hear the cooler fans spinning at a clearly audible pitch, it's because they're not pulling enough heat from the CPU. Now that aside, the machine was put together neatly. It does look nice. The motherboard they chose was decent. I immediately put in 64gb of Ripjaw RAM and set the XMP profile to 5600mhz and added a 2tb NVME drive for games leaving at least one more NVME slot. On the one side I was able to neatly tuck a 2.5 inch SSD behind the panel for random stuff and likely won't require the included 3tb HDD. It is an affordable computer for what you get. The RAM was definitely an off-brand and I'm sure other parts are too according to other reviews and the price but compared to the cost of similar computers it's worth it if you're on a budget. The important thing is it comes with a decent enough motherboard and CPU. If you wish to upgrade the graphics card later to a newer gen or higher quality brand it's easily done as is the RAM and everything else. Don't think of this as a top-notch machine but a good base to build upon and be prepared to potentially face some hiccups. If you're not capable of fixing these things yourself and don't have a lot of patience for shipping back and forth which I suspect would take weeks or months depending on if you have multiple problems then maybe check elsewhere. If you're comfortable fixing issues that may pop up and want a half decent deal, then go ahead. I just really suggest you check the motherboard alignment before doing anything else and then the CPU temperature as soon as you have Windows loaded.
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Reviewed in the United States on March 8, 2023 by IS
Size: 14900KF | RTX 5080 | 64GB | 2TB
In the middle of a move, and with tariffs on the horizon, building a new PC wasn't something I had time for. My old PC was 12 years old and overdue for replacement. I've been using this PC for a couple months and it's performed very well. It was a relief as this was my first pre-built. A few hacks to make Windows 11 a little friendlier and a second M.2 SSD and I'm playing highly modded RPGs as I've wanted to for years. Keyboard and mouse were included as were a little gadget bag and instructions
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Reviewed in the United States on April 23, 2025 by Harold M.