Thermaltake - LCGS Reactor 7870TH Gaming Desktop AMD Ryzen 7 7800X3D, 32GB Memory, NVIDIA GeForce RTX 5070 Ti, 2TB SSD NVMe M.2 - Blue
Alienware - AW3225QF 31.6" QD-OLED Curved 4K UHD 240Hz .03-ms G-SYNC Gaming Monitor with HDR (HDMI, USB-C) - Lunar LightBlack Friday Deal$799.99$1,199.99
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Highlights
- Key Specs
- Processor Model: AMD Ryzen 7 7000 Series (Your computer's processor is like its brain. Working in combination with system memory, the power of the processor determines the complexity of software you can run, how many programs you can have open at the same time, and how fast those programs will run. Most computers feature an AMD, Intel or Snapdragon processor.)
- Storage Type: SSD
- Total Storage Capacity: 2000 gigabytes
- System Memory (RAM): 32 gigabytes (Random-access memory (RAM) is a computing device's short-term data storage, which allows active information to be accessed quickly. The size and type of RAM determines how efficiently the device can handle large amounts of information at one time. For example, gaming or video editing requires more RAM for optimal performance.)
- Graphics Type: Dedicated (Dedicated graphics uses a separate graphics card for processing video images. Because it does not use memory from the system's RAM, there is no extra burden on the CPU and graphics are processed more efficiently. Integrated graphics shares system RAM to process video images.)
- Graphics: NVIDIA GeForce RTX 5070 Ti (Often referred to as a "graphics processing unit" (GPU), this device is responsible for displaying image content and decoding/encoding video content in programs and games.)
- General
- Brand: Thermaltake
- Model Number: T3HB-B850-57T-LCS
- Product Name: LCGS Reactor 7870TH Gaming Desktop AMD Ryzen 7 7800X3D, 32GB Memory, NVIDIA GeForce RTX 5070 Ti, 2TB SSD NVMe M.2
- Color: Blue
- Year of Release: 2025
- Processor
- Processor Brand: AMD
- Processor Model: AMD Ryzen 7 7000 Series (Your computer's processor is like its brain. Working in combination with system memory, the power of the processor determines the complexity of software you can run, how many programs you can have open at the same time, and how fast those programs will run. Most computers feature an AMD, Intel or Snapdragon processor.)
- Processor Model Number: 7800X3D
- Storage
- Storage Type: SSD
- Total Storage Capacity: 2000 gigabytes
- Solid State Drive Capacity: 2000 gigabytes (The amount of data that can be stored on the device's solid state drive (SSD). SSD is a flash-based storage with faster speeds than a hard disk drive (HDD).)
- Memory
- System Memory (RAM): 32 gigabytes (Random-access memory (RAM) is a computing device's short-term data storage, which allows active information to be accessed quickly. The size and type of RAM determines how efficiently the device can handle large amounts of information at one time. For example, gaming or video editing requires more RAM for optimal performance.)
- Type of Memory (RAM): DDR5 (Each type of RAM delivers a different level of speed, bandwidth, energy efficiency and performance.)
- Graphics
- Graphics Type: Dedicated (Dedicated graphics uses a separate graphics card for processing video images. Because it does not use memory from the system's RAM, there is no extra burden on the CPU and graphics are processed more efficiently. Integrated graphics shares system RAM to process video images.)
- GPU Brand: NVIDIA
- Graphics: NVIDIA GeForce RTX 5070 Ti (Often referred to as a "graphics processing unit" (GPU), this device is responsible for displaying image content and decoding/encoding video content in programs and games.)
- Compatibility
- Operating System: Windows 11 Home (The operating system manages all software and hardware, including files, memory and connected devices. Most importantly, it lets you interact with your device and your programs in a visual way; otherwise, you'd be typing computer code to get anything done.)
- Connectivity
- Number of HDMI Outputs (Total): 1
- Number of DisplayPort Outputs (Total): 3
- Number of USB Ports (Total): 11
- Number Of Ethernet Ports: 1
- Features
- Size: Standard
- Dimensions
- Product Height: 16 inches (The out of box height of the item. Height is measured as the vertical distance from the bottom of the item to the top as it would be primarily used or placed.)
- Product Width: 16 inches (The out of box width of the item. Width is measured as the horizontal distance from one side of the item to the other as it would be primarily used or placed.)
- Product Depth: 25 inches (The out of box depth of the item. Depth is measured as the distance from the front of the item to the back as it would be primarily used or placed.)
- Product Weight: 42 pounds (The out of box weight of the item.)
- Certifications Listings & Approvals
- ENERGY STAR Certified: false (Devices carrying the ENERGY STAR service mark, such as computer products and peripherals, kitchen appliances, and other products, generally use 20% to 30% less energy than required by federal standards.)
- EPEAT Qualified: false (The Electronic Product Environmental Assessment Tool (EPEAT) was designed to provide an environmental assessment tool for purchasers. In order to qualify for EPEAT, a product must meet all 23 required criteria.)
- Included
- Optical Drive Type: None (An optical disk drive (ODD) uses a laser light to read data from or write data to an optical disc. These discs include CDs, DVDs, and Blu-ray Discs. This allows you to play music or watch movies using prerecorded discs.)
- Keyboard Included: false
- Mouse Included: false
- Warranty
- Warranty - Parts: 1 year
- Warranty - Labor: 1 year
- Other
- UPC: 841163096659
What better way to power your battle station than the Reactor 7870TH. Its unique octagonal prism shape isn't just a statement piece; it's a testament to innovation, designed to offer superior cooling and performance. Powered by the formidable 7800X3D CPU and the revolutionary RTX 5070 Ti GPU, this gaming behemoth delivers unmatched performance for an immersive gaming experience. With 32GB of high-speed 6400MT/s Memory and a massive 2TB NVMe SSD, say goodbye to load times and hello to instant action.
- AMD Ryzen 7 7800X3D: The AMD Ryzen 7 7800X3D is a cutting-edge gaming processor that incorporates AMD’s 3D V-Cache technology for superior gaming performance. It’s ideal for high-end gaming builds and demanding workloads, offering exceptional efficiency and support for the latest DDR5 memory.
- NVIDIA GeForce RTX 5070 Ti: The card comes with 16 GB of GDDR7 memory on a 256-bit bus, supporting DirectX 12 Ultimate to ensure compatibility with modern games and advanced features like hardware ray tracing and variable-rate shading.
- 850W 80Plus Gold ATX 3.0 Power Supply: PCIe Gen 5.0 Ready! Built for the next generation graphic cards.
- 32GB DDR5 Memory: Built with TOUGHRAM XG 6400MT/s RGB Memory.
- 2TB M.2 NVMe SSD Storage: Load in faster with performance read and write speeds giving you more time for work and play.
- AMD Ryzen 7 7800X3D: The AMD Ryzen 7 7800X3D is a cutting-edge gaming processor that incorporates AMD’s 3D V-Cache technology for superior gaming performance. It’s ideal for high-end gaming builds and demanding workloads, offering exceptional efficiency and support for the latest DDR5 memory.
- NVIDIA GeForce RTX 5070 Ti: The card comes with 16 GB of GDDR7 memory on a 256-bit bus, supporting DirectX 12 Ultimate to ensure compatibility with modern games and advanced features like hardware ray tracing and variable-rate shading.
- 850W 80Plus Gold ATX 3.0 Power Supply: PCIe Gen 5.0 Ready! Built for the next generation graphic cards.
- 32GB DDR5 Memory: Built with TOUGHRAM XG 6400MT/s RGB Memory.
- 2TB M.2 NVMe SSD Storage: Load in faster with performance read and write speeds giving you more time for work and play.
Whats Included
- 1x Thermaltake LCGS Reactor 7870TH Gaming Desktop
- 1x Thermaltake LCGS Reactor 7870TH Gaming Desktop
Q: Does this desktop include a keyboard and mouse?
A: No, a keyboard and mouse are not included.
Q: What is the total storage capacity of the Reactor 7870TH?
A: The total storage capacity is 2TB, provided by an NVMe M.2 SSD.
Q: What kind of processor does the gaming desktop have?
A: It has an AMD Ryzen™ 7 7800X3D processor.
Q: What type of graphics card does this desktop use?
A: It uses an NVIDIA GeForce RTX 5070 Ti graphics card.
Q: How much RAM does the LCGS Reactor 7870TH come with?
A: It has 32GB of DDR5 RAM.
Q: What is the wattage of the power supply?
A: The power supply is 850W and is 80Plus Gold certified.
Q: Which operating system does the desktop run?
A: It runs Windows 11 Home.
Q: Does this work if only connected to wifi?
A: undefined
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Level up your setup with the iBUYPOWER EPWA7N57T01, the perfect gaming PC build for someone looking to upgrade their desktop computer system for video games, editing, and streaming. This prebuilt iBUYPOWER Gaming PC utilizes professionally vetted components to create a high-performing desktop machine. Take gaming and content creation to a new level on an AMD Ryzen 7 9800X3D processor paired with an NVIDIA GeForce RTX 5070Ti 16GB graphics card. Enjoy fast load times and ample storage space on a 2TB NVMe solid-state drive. Multitask like no other thanks to 32GB DDR5 RGB RAM. The PC is even Wi-Fi Ready and comes with Windows 11 Home installed so you can plug in and game right away. Discover the gamer experience and upgrade your RGB setup thanks to the included iBUYPOWER gaming keyboard and mouse. To keep your computer cool and quiet at full power, the EPWA7N57T01 boasts the new 2024 iBUYPOWER AW4, a 360mm liquid CPU cooling system - White CPU cooler, and RGB fans in a premium iBUYPOWER Element Pro White case.
| Pros for Thermaltake - LCGS Reactor 7870TH Gaming Desktop AMD Ryzen 7 7800X3D, 32GB Memory, NVIDIA GeForce RTX 5070 Ti, 2TB SSD NVMe M.2 - Blue | |||
|---|---|---|---|
| There were no pros for this product— | There were no pros for this product— | There were no pros for this product— | Overall Performance, Heat Dissipation |
Specs
Reviews
Customer Images
The vast majority of our reviews come from verified purchases. Reviews from customers may include My Best Buy members, employees, and Tech Insider Network members (as tagged). Select reviewers may receive discounted products, promotional considerations or entries into drawings for honest, helpful reviews.
- Rated 3 out of 5 stars
BEWARE OF PRE OPENED UNIT-Replacement worked 100%
I originally received what was supposed to be a brand-new Thermaltake system, but it was clearly pre-opened. The first unit arrived missing the interior foam bracing, had no protective blue tape, no GPU accessory packet, and even had the PSU switch already turned on. I gave it a shot anyway, but it crashed repeatedly while gaming — likely due to hardware issues from a previous owner. The PC had crashed 6 times in 5 days from light gaming sessions. I found out it was a hardware issue. Thankfully, I returned it and received a proper sealed replacement. The second unit had all the expected factory protections — foam padding, blue tape, setup instructions taped inside, and the GPU kit sealed in its pouch. Night and day difference. System is now running great. Be careful when buying — check for signs of tampering. The product itself is excellent when you actually get a new one. Below you will see pictures of what the box SHOULD have. My first unit was missing these items/things. Again, indicating it was opened and used. I want to say that now the NEW system is working perfectly.
Posted by Stephon
- Rated 5 out of 5 stars
Perfect PC
Just got it today. Love it so far. Came with no issues booted up just fine and was able to jump right into gaming. Absolutely beautiful. Definitely recommend Thermalteck for pre builts. What sets it apart is that all the parts are thermaltake so everything matches. They used white parts to go with everything and the RGB all matches since it's all the same brand. Beautiful.
Posted by BrittanyM
- Rated 5 out of 5 stars
LOVE IT!!
I’ve had this PC for almost 2 weeks and I absolutely love it! Im able to do so much on it. I’m able to multi stream while playing Call of Duty, have spotify, and Discord open all at the same time. It took a little longer to recieve, but when it came, it was very well packaged and actually annoying to take everything out, but the other PC’s i had gotten were not packaged well at all so this was perfect! it was easy to setup and i just absolutely love it!
Posted by Sammi
