Comparison of Computer Upgrade King Mantis V2 (DT-CU-MS04-CUK-121) vs Alienware Aurora (99H73)
Comparison of Alienware Aurora (99H73) vs Computer Upgrade King Mantis V2 (DT-CU-MS04-CUK-121)

Computer Upgrade King Mantis V2 (DT-CU-MS04-CUK-121) vs Alienware Aurora (99H73)

Comparison summary

  • For performance Alienware Aurora has a lot faster processor.
  • The computers have different operating systems, Computer Upgrade King Mantis V2 has Windows 11 Pro and Aurora has Windows 11 Home.
  • For portability Mantis V2 is lighter. It's also thinner and smaller in size.
  • Mantis V2 is cheaper.
  • Aurora has a larger SSD for storage.
Compare technical specifications of Computer Upgrade King Mantis V2 (DT-CU-MS04-CUK-121)
Compare technical specifications of Alienware Aurora (99H73)

Computer Upgrade King Mantis V2 (DT-CU-MS04-CUK-121)

Alienware Aurora (99H73)

i9 CPU
2025 model

Compare specifications

Computer Upgrade King Mantis V2 (DT-CU-MS04-CUK-121)Alienware Aurora (99H73)
Processor (CPU)?Central Processing Unit is the heart of a gaming PC and is responsible for running games.
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Intel Core i9 SeriesIntel Core Ultra 7 265KF
Memory (RAM)?Memory increases the general speed of a gaming PC.
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32gb32gb
Graphics card (GPU)?Graphics Processing Unit calculates 3D graphics and is essential for gaming and heavy programs.
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GeForce RTX 5070GeForce RTX 5070
Weight
13.91 lbs (6.31 kg)33.89 lbs (15.37 kg)
Size (length x width x height)
20.6 x 19.5 x 8.5 inches18.05 x 16.46 x 7.76 inches
(52.32 x 49.53 x 21.59 cm)(45.85 x 41.81 x 19.71 cm)
Operating system (OS)
Windows 11 ProWindows 11 Home
Hard drives
1000gb SSD2000gb SSD
Release date
December 20, 2021June 10, 2025
Amazon.com List Price
$2,299.99$2,484.21
Amazon.com Lowest New Price
$2,299.99$2,484.21
Buy on Amazon.comBuy on Amazon.com

Game compatibility checker

Compare Computer Upgrade King Mantis V2 / Alienware Aurora vs other computers:

Compare Computer Upgrade King Mantis V2 (DT-CU-MS04-CUK-121) vs Alienware Aurora (5JY2W)
Alienware Aurora
5JY2W
Runs 100% of new games on recommendedPopular RTX 5080 GPU2025 model32 GB RAM
$2,896.88
Compare Computer Upgrade King Mantis V2 (DT-CU-MS04-CUK-121) vs Thermaltake LCGS Versa (H16S-B760-570-LCS)
Thermaltake LCGS Versa
H16S-B760-570-LCS
Runs 80% of new games on recommendedPopular RTX 5070 GPU2026 model32 GB RAMi9 CPU
$2,174.99
Compare Computer Upgrade King Mantis V2 (DT-CU-MS04-CUK-121) vs Thermaltake LCGS View (V17B-B76B-570-LCS)
Thermaltake LCGS View
V17B-B76B-570-LCS
Runs 80% of new games on recommended RTX 5070 GPU2026 model32 GB RAMi9 CPU
$2,173.99
Compare Computer Upgrade King Mantis V2 (DT-CU-MS04-CUK-121) vs SkyTech ST-AZURE3PLUS-1957-B-AM
SkyTech ST-AZURE3PLUS-1957-B-AM
Runs 90% of new games on recommended RTX 5070 Ti GPU2025 model32 GB RAMAMD CPU
$2,379.99
Compare Computer Upgrade King Mantis V2 (DT-CU-MS04-CUK-121) vs SkyTech ST-KING95-3046-B-AM
SkyTech ST-KING95-3046-B-AM
Runs 90% of new games on recommended RX 9070 XT GPU2026 model24 GB RAMAMD CPU
$2,099.99
Compare Computer Upgrade King Mantis V2 (DT-CU-MS04-CUK-121) vs SkyTech ST-AZURE3-3107-W-AM
SkyTech ST-AZURE3-3107-W-AM
Runs 90% of new games on recommended RTX 5070 Ti GPU2026 model32 GB RAMAMD CPU
$2,499.99

Amazon.com description

Mantis V2 - RTX 5070, 24-Core i9-14900KF, 32GB DDR5 RAM, 1TB Gen4 NVMe SSD, 360mm Liquid Cooled Gaming Desktop PC w/ Windows 11 Pro, 3 Year Warranty, RGB KBM, internal WiFi 6E+BT, RJ45, 3x DP, HDMI

[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] 1TB PCIe Gen4 NVMe 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 5070 (12GB GDDR7 dedicated memory) Get All the Power You Need for Fast, Smooth, Power-Efficient Performance | [RAM] 32GB 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 V2 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 V2 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.

ASIN: B09L54ZXVL

Alienware Aurora Gaming Desktop ACT1250 - Intel Core Ultra 7 265KF Processor, Liquid Cooled, NVIDIA GeForce RTX 5070, 32GB DDR5 RAM, 2TB SSD, 1000W Platinum Rated PSU, Windows 11 Home - Clear Panel

Legend perfected: Modern design with a matte "basalt black" finish in an optimized chassis with customizable AlienFX lighting zones, including the striking stadium lighting.

Game changing graphics: Step into the future of gaming and creation with the NVIDIA GeForce RTX 5070 graphics, powered by NVIDIA Blackwell architecture.

Marathon gaming unlocked: This high-performance technology ensures clean energy is consistently available, unleashing the top-level power of Intel Core Ultra 7 265KF processor as you game, livestream, and multi-task for hours on end.

240mm heat exchanger: The 240mm heat exchanger, available on the optional CPU liquid cooling, heightens thermal resistance, ensuring temperatures stay consistently low during longer gaming sessions.

Total command: Alienware Command Center software allows you to create and edit AlienFX lighting across the ecosystem, choose and monitor your performance mode across distinct power states, and create custom gaming profiles for your whole library.

Dell Services: 1 Year Onsite Service provides support when and where you need it. Dell will come to your home, office, or location of choice, if an issue covered by Limited Hardware Warranty cannot be resolved remotely.

ASIN: B0FC4KBJV2