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Thermaltake

Thermaltake LCGS Quartz R66 Gaming Desktop (AMD Ryzen™ 5 5600, ToughRam DDR4 3600Mhz 16GB RGB Memory, AMD Radeon™ RX 6600, 1TB NVMe M.2, WiFi, Windows 11) S2QT-B550-R66-LCS

  • Based on 197 reviews
Condition: New
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$899.99 Why this price?

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Availability: In Stock.
Fulfilled by Amazon
Arrives Tuesday, Jul 22
Order within 4 hours and 42 minutes
Available payment plans shown during checkout

Style: 5600 | 6600


Features

  • AMD Ryzen 5 5600 CPU, AMD B550 Chipset motherboard, 16GB DDR4 3600Mhz RGB Memory, 1TB NVMe M.2, WiFi, Windows 11 Home
  • AMD Radeon RX 6600, Display Port/HDMI, Keyboard & Mouse
  • ARGB Tower Air Cooler
  • 3mm Thick Tempered Glass Side Panel
  • Full Length PSU Power cover cleans up cables for a professional look.

Description

Quartz R66 is a compact gaming PC that packs a punch with its powerful components. The AMD Ryzen 5 5600 CPU, Radeon RX 6600 GPU, 16GB RGB memory, and 1TB NVMe M.2 storage ensure smooth and high-performance gaming experiences. The mesh front panel allows for efficient airflow, keeping your system cool during intense gaming sessions. Experience seamless gaming with the Quartz R66.

Brand: Thermaltake


Operating System: Windows 11


CPU Model: Ryzen 5


CPU Speed: 3.5 GHz


Cache Size: 16


Graphics Card Description: Dedicated


Graphics Coprocessor: AMD Radeon™ RX 6600


Memory Storage Capacity: 16 GB


Memory Slots Available: 2


Specific Uses For Product: Everyday Use, Gaming


Processor: ‎3.5 GHz ryzen_5


RAM: ‎DDR4


Hard Drive: ‎1 TB SSD


Graphics Coprocessor: ‎AMD Radeon™ RX 6600


Card Description: ‎Dedicated


Graphics Card Ram Size: ‎8 GB


Number of USB 2.0 Ports: ‎11


Number of USB 3.0 Ports: ‎2


Brand: ‎Thermaltake


Series: ‎Quartz R66


Item model number: ‎S2QT-B550-R66-LCS


Operating System: ‎Windows 11


Item Weight: ‎24.9 pounds


Package Dimensions: ‎21 x 21 x 12 inches


Color: ‎White


Processor Brand: ‎AMD


Flash Memory Size: ‎1 TB


Hard Drive Interface: ‎Solid State


Hard Drive Rotational Speed: ‎1


Date First Available: April 28, 2025


Frequently asked questions

If you place your order now, the estimated arrival date for this product is: Tuesday, Jul 22

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.

  • Klarna Financing
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  • Affirm Financing
  • Afterpay Financing
  • PayTomorrow Financing
  • Financing through Apple Pay
Leasing options through Acima may also be available during checkout.

Learn more about financing & leasing here.

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Top Amazon Reviews

    • Very nice gaming PC
Style: 13400F | 4060
Review Image by Jacob Jacob
Review Image by Jacob Jacob
Review Image by Jacob Jacob
Review Image by Jacob Jacob
Review Image by Jacob Jacob
This gaming PC is amazing in every way. The graphics card is top notch and works flawlessly with the motherboard, processor, and RAM. My use for this machine is multi faceted but mostly its use is for streaming and I have yet to push more than a 30% load at any given time running max graphics capabilities for streaming. The aesthetics are on another level with the RGB fan and RAM lighting, and the included program works great for dialing in exactly how you want your lights to display. (After updates it was necessary to re-install the ASROCK light program for proper functionality. Please ensure you're downloading the correct version of the utility if you run into this issue as well. The updated version works great.) The fans are not very noisy and the audible noise output is what I would consider a medium level hum for PC fans. This PC is sure to impress anyone who's into computers for virtually any use, and the price tag is low for how powerful and well functioning it is. For the reasons outlined in this review I give the Thermaltake LCGS Quartz i460 R4 Gaming Desktop my highest of recommendations! Purchase with confidence! ... show more
Reviewed in the United States on April 17, 2025 by Jacob Jacob
    • My GF loves it!
Style: 13400F | 4060
Bought this as a birthday present for my girlfriend and she loves it. She loves games like sims4 and her old pc couldn't handle all the cc and mods. She's loaded this new pc up with all the cc and mods she can find and it still runs flawlessly. Setup was quick. It runs real quiet and cool. Overall I would buy one for myself if I needed to. ... show more
Reviewed in the United States on June 1, 2025 by C-Bok1
    • Great for the price
Style: 13400F | 4060
Got this as an upgrade for my kid and it’s a huge improvement from his last pc and for the price of it you can’t beat how well it runs. no issues with frame rate or performance
Reviewed in the United States on April 15, 2025 by Graham
    • my first pc!
Style: 13400F | 4060
Review Image by taylor minard taylor minard
Review Image by taylor minard taylor minard
Review Image by taylor minard taylor minard
This pc is 100% worth your money! This is my first pc, and set up was an absolute breeze! It is so pretty, and runs everything that i’ve tried with NO problems at all. I have a good amount of games downloaded and have no storage issues, either. The games i’ve played have been sims 4, grand theft auto 5, red dead redemption 2, skyrim, overwatch, call of duty bo6, etc. It runs GREAT. you should be able to play any game no issue. I use this every day and still love it as much as i did the first day. ... show more
Reviewed in the United States on January 27, 2025 by taylor minard taylor minard
    • Good pc
Style: 13400F | 4060
I have been using this pc for a while (8-ish months) and so far it has worked great! When I first got it it was very laggy because the graphics card wasn’t working but I took it out and plugged it in again and that fixed it. Overall a good pc if you want to start learning about pc’s but have no idea where to start. Not sure about how easy it is to upgrade as I haven’t done much of that but it is fairly good for its price. ... show more
Reviewed in the United States on January 31, 2025 by Ruben buckleyjones
    • Great PC!
Style: 13400F | 4060
I got this for my son’s 10th birthday. No problems with this item. He uses it for gaming and school work. Good quality. Lights and design are really cool.
Reviewed in the United States on April 22, 2025 by Kaitlin
    • PLEASE READ BEFORE BUYING!!!!!!
Style: 13400F | 4060
Has had MAJOR ISSUES running any games!!!!!!! great for watching videos or watching movies. May have to upgrade PSU not sure yet but whatever it is should not be crashing every game.
Reviewed in the United States on July 4, 2025 by mick
    • Excellent value
Style: 13400F | 4060
Review Image by Kristina Kristina
Arrived well packaged with no damage. Excellent value for the hardware. Machine was well built at the factory. Very fast and runs cool and quiet. Allow the RGB software to be enabled on startups to keep saved RGB settings. Works great for gaming and blender rendering. Plenty of room to upgrade hardware down the road as needed. Setup was fast and easy. ... show more
Reviewed in the United States on November 9, 2024 by Kristina Kristina

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