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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
Free Adobe Express & Bitdefender Total Security w/ purchase, limited offer
- AMD Ryzen 5 5600
- 16GB DDR4
- 1TB SSD
- Windows 11 Home
- AMD Radeon RX 6600 8 GB GDDR6
- Virtual Reality Ready
- Components brands may vary
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Learn more about the Thermaltake LCGS Quartz R66
| Brand | Thermaltake |
|---|---|
| Model | LCGS Quartz R66 |
| Part Number | S2QT-B550-R66-LCS |
| Type | Gaming & Entertainment |
|---|---|
| AI Features | AI Ready |
| Usage | Consumer / Gaming |
| Color | Black |
| Processor | AMD Ryzen 5 5600 |
| Processor Main Features | 64 bit 6-Core Processor |
| Cache Per Processor | 32 MB L3 Cache |
| Memory | 16GB DDR4 |
| Storage | 1TB SSD |
| Graphics | AMD Radeon RX 6600 |
| Ethernet | Gigabit Ethernet |
| Power Supply | 600W 80Plus Gold |
| Cooling System | Thermaltake ARGB Tower Air Cooler |
| Keyboard | Yes |
| Mouse | Yes |
| Operating System | Windows 11 Home |
| Chipset | AMD B550 |
|---|
| CPU Type | AMD Ryzen 5 5000 Series |
|---|---|
| CPU Name | AMD Ryzen 5 5600 |
| L3 Cache Per CPU | 32 MB |
| CPU Main Features | 64 bit 6-Core Processor |
| GPU/VGA Type | AMD Radeon RX 6600 |
|---|---|
| GPU Memory | 8 GB GDDR6 |
| Virtual Reality Ready | Yes |
| Memory Capacity | 16GB DDR4 |
|---|---|
| Maximum Memory Supported | 128 GB |
| SSD | 1TB |
|---|
| Optical Drive Type | No |
|---|
| Audio Channels | 7.1ch HD Audio |
|---|
| LAN Speed | 10/100/1000Mbps |
|---|---|
| WLAN | 802.11ac Wireless LAN |
| WiFi Generation | Wi-Fi 5 |
| Bluetooth | Bluetooth 4.2 |
| First Listed on Newegg | July 17, 2025 |
|---|
Warranty & Returns
Warranty, Returns, And Additional Information
Warranty
- Limited Warranty period (parts): 1 year
- Limited Warranty period (labor): 1 year
- Read full details
Return Policies
- Return for refund until: January 31, 2026
- Return for replacement until: January 31, 2026
- This item is covered by Newegg.com's Extended Holiday Return Policy. Read full return policy for details.
We want to ensure your holiday shopping this year is hassle-free. That’s why we’re automatically extending our return policies on almost every product! For purchases placed between November 1st, 2025 and December 31, 2025 you will have until January 31, 2026 to return your product.
Manufacturer Contact Info
- Manufacturer Product Page
- Manufacturer Website
- Support Phone: 1-800-988-1088
- Support Website
- View other products from Thermaltake
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