6 Best Alternatives to the Corsair ONE i600 Gaming PC (2026)
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The Corsair ONE i600 Gaming PC delivers elite liquid-cooled performance in a compact form factor. If you are looking for corsair one i600 gaming PC alternatives, you might need a different size, memory capacity, or brand. This original model uses an Intel Core Ultra 9 285K CPU and an NVIDIA GeForce RTX 5080 GPU. It fits users who want high-end specs in a small footprint. However, some buyers prefer more RAM, a larger tower, or a workstation focus. The alternatives were chosen because their specs overlap with the original. They offer similar processing power or graphics capabilities. Some provide double the memory for heavy multitasking. Others suit professional workloads better than gaming. You can find options with 64GB or 128GB of RAM. These choices cover different needs while maintaining high performance levels. Each system uses modern components like DDR5 memory and fast SSDs. You should compare the exact dimensions and storage types to find your best match. The list includes models from Dell and Lenovo. They range from compact towers to large workstations. All selections prioritize the core hardware that matters for your tasks.
Our top pick: Corsair ONE i600 RTX 5080 Core Ultra 9.
How each alternative compares
Dell Alienware Aurora RTX 5080 Gaming PC
The Dell Alienware Aurora RTX 5080 shares the same NVIDIA GeForce RTX 5080 graphics card and 64GB of system memory as the Corsair ONE i600. It also includes a 2TB SSD storage drive. The main difference is physical size and weight. The Dell unit measures 15 by 20 by 22 inches and weighs 33.9 pounds. The Corsair model is much smaller at 11.8 by 7.6 by 15.3 inches and lighter at 27.1 pounds. You give up the compact liquid-cooled design for a larger tower. This option suits users who prioritize maximum memory and next-gen graphics over a small footprint. It fits those who can accommodate a heavy, wide tower for demanding workloads.
Dell Alienware Aurora RTX 5080 Gaming PC
This Dell Alienware Aurora RTX 5080 model also features the RTX 5080 graphics card and a 2TB SSD. However, it comes with only 32GB of system memory, which is half the 64GB found in the Corsair ONE i600. The physical dimensions are identical to the other Dell option, measuring 15 by 20 by 22 inches and weighing 33.9 pounds. You trade higher memory capacity for a potentially lower price point, though no cost data is provided here. This configuration is best for users who prioritize raw power and connectivity over portability. It fits those seeking high-performance gaming and creative work capabilities without needing the full 64GB RAM tier.
Lenovo ThinkStation P3 Ultra SFF Core Ultra 9
The Lenovo ThinkStation P3 Ultra is a workstation, not a gaming PC. It features a Core Ultra 9 processor and 128GB of RAM, which is double the memory of the Corsair ONE i600. It also includes a 2TB Gen 5 SSD. The physical size is not explicitly listed in inches, but it is described as a Small Form Factor. You give up dedicated gaming graphics performance for extreme memory capacity and processor speed. This option is ideal for professional users who prioritize reliability and data handling over graphical rendering. It fits those needing a rugged, compact workstation rather than a gaming rig. The focus is on professional workloads and software stability.
Lenovo ThinkStation P2 Gen 2 128GB RAM
The Lenovo ThinkStation P2 Gen 2 is another workstation option. It uses a Core Ultra 7 processor and includes 128GB of RAM. The storage capacity is listed as 20TB space, which is significantly larger than the Corsair ONE i600's 2TB SSD. It weighs 13 pounds, making it lighter than the Corsair model. You give up the high-end gaming graphics of the RTX 5080 for massive data handling capabilities. This model fits users who prioritize heavy data processing and virtualization. It is built for professionals who need software stability and large storage volumes. The compact size and light weight make it suitable for environments where space is limited but power is needed.
Lenovo ThinkStation P3 Tower Gen 2
The Lenovo ThinkStation P3 Tower Gen 2 is a workstation tower with 256GB of RAM and a 2TB Gen 5 SSD. The physical dimensions are not provided in inches, but it is a tower form factor. You give up the compact design and gaming-focused graphics of the Corsair ONE i600 for extreme memory capacity. This option is best for users who prioritize data handling speed and multitasking. It fits those needing heavy data processing capabilities. The workstation is designed for professional workloads rather than gaming. It offers robust performance for software that requires large amounts of system memory and fast storage access.
Dell Alienware Aurora RTX 5080 Gaming Desktop
This Dell Alienware Aurora RTX 5080 model is similar to the other Dell options. It includes the RTX 5080 graphics card, 64GB of RAM, and a 2TB SSD. The physical size is 15 by 20 by 22 inches, and it weighs 33.9 pounds. It shares the same larger footprint as the other Dell alternatives. You give up the compact, liquid-cooled design of the Corsair ONE i600 for a standard tower. This option delivers top-tier specs for users prioritizing raw processing power and memory. It fits gamers and creators who value high-end components and included accessories. The larger size allows for potentially better airflow or expansion compared to the smaller Corsair unit.
Quick picks
Our 7 picks
Corsair ONE i600 RTX 5080 Core Ultra 9
Best for: high-end gaming in a compact form factor
- Graphics Card
- NVIDIA GeForce RTX 5080
- Processor Model
- Intel Core Ultra 9 285K
- System Memory
- 64GB DDR5
- Storage Capacity
- 2+2TB M.2 SSD
- Dimensions
- 11.8 × 7.6 × 15.3 inches
- Weight
- 27.1 pounds
View on Amazon: Corsair ONE i600 RTX 5080 Core Ultra 9 Affiliate link
This compact gaming desktop pairs an Intel Core Ultra 9 285K processor with an NVIDIA GeForce RTX 5080 GPU. You get 64GB of DDR5 memory and dual 2TB M.2 SSDs for fast storage. Liquid cooling keeps the system quiet and efficient. It suits gamers and creators who need high performance in a small footprint without sacrificing upgradeability.
Pros
- Liquid cooled NVIDIA GeForce RTX 5080 GPU
- Intel Core Ultra 9 285K processor
- 64GB DDR5 system memory
- Dual 2TB M.2 SSD storage
- Upgradeable memory and storage slots
Cons
- Weighs 27.1 pounds, making it heavy to move
- Compact 11.8 x 7.6 x 15.3 inch size limits airflow compared to towers
- No mention of wireless connectivity options like Wi-Fi or Bluetooth
Good fit if
- You want top-tier gaming performance in a small space
- You need high capacity for multitasking and content creation
- You plan to upgrade storage or memory later
Skip if
- You prefer a lightweight, portable desktop
- You need built-in wireless connectivity
- You want a larger case for easier internal access
Verdict: Corsair ONE i600 RTX 5080 Gaming PC delivers elite liquid-cooled performance for users who prioritize power and compact design. It is ideal for those who value upgradeability and high-end specs in a small footprint.
Dell Alienware Aurora RTX 5080 Gaming PC
Best for: High-end gaming and heavy multitasking
- Graphics Card
- NVIDIA GeForce RTX 5080 16GB GDDR7
- Processor Model
- Intel Core Ultra 9 285K
- System Memory
- 64 GB DDR5
- Storage Capacity
- 2 TB PCIe SSD
- Operating System
- Windows 11 Pro
- Dimensions
- 22 × 15 × 20 inches
View on Amazon: Dell Alienware Aurora RTX 5080 Gaming PC Affiliate link
This desktop pairs an Intel Core Ultra 9 285K processor with an NVIDIA GeForce RTX 5080 graphics card. You get 64GB of DDR5 RAM and a 2TB PCIe SSD. The system runs Windows 11 Pro and includes Wi-Fi 7. It weighs nearly 34 pounds and measures over 16 inches wide. You should choose this if you need high-end gaming power and large memory capacity.
Pros
- Intel Core Ultra 9 285K with up to 5.7GHz boost
- NVIDIA GeForce RTX 5080 with 16GB GDDR7 memory
- 64GB DDR5 system memory
- 2TB PCIe SSD storage
- Wi-Fi 7 connectivity
Cons
- Heavy build at 33.9 pounds
- Large footprint exceeds 16 inches in width
- Includes a 1-year warranty on upgraded components only
Good fit if
- You require 64GB of RAM for heavy multitasking
- You want the latest RTX 5080 graphics performance
- You need Wi-Fi 7 for low-latency connections
Skip if
- You need a compact desktop under 16 inches wide
- You prefer a lighter system under 20 pounds
- You want a full manufacturer warranty on all parts
Verdict: Dell Alienware Aurora RTX 5080 suits users who prioritize maximum memory and next-gen graphics. It fits those who can accommodate a heavy, wide tower for demanding workloads.
Dell Alienware Aurora RTX 5080 Gaming PC
Best for: high-performance gaming and creative work
- Graphics Card
- NVIDIA GeForce RTX 5080 16GB GDDR7
- Processor Model
- Intel Core Ultra 9 285K
- System Memory
- 32GB DDR5
- Storage Capacity
- 2TB PCIe SSD
- Operating System
- Windows 11 Pro
- Dimensions
- 22 × 15 × 20 inches
View on Amazon: Dell Alienware Aurora RTX 5080 Gaming PC Affiliate link
This Alienware Aurora desktop pairs an Intel Core Ultra 9 285K processor with an NVIDIA GeForce RTX 5080 GPU. You get 32GB of DDR5 RAM and a 2TB PCIe SSD for fast load times. It includes Wi-Fi 7 and Windows 11 Pro. The package also provides a docking station with extra storage. This setup handles heavy multitasking and AAA gaming effectively.
Pros
- Intel Core Ultra 9 285K with 24 cores
- NVIDIA GeForce RTX 5080 16GB GDDR7 graphics
- 32GB DDR5 system memory
- Wi-Fi 7 connectivity
- Includes 7-in-1 docking station with 1TB storage
Cons
- Heavier build at 33.9 pounds
- Larger dimensions than small form factor PCs
- Original warranty covers only remaining components
Good fit if
- You need high-end ray tracing performance
- You want fast wireless connectivity for streaming
- You value extra storage via the docking station
Skip if
- You prefer a compact small form factor
- You want a lighter desktop under 20 pounds
- You need a full manufacturer warranty on upgrades
Verdict: Dell Alienware Aurora RTX 5080 delivers top-tier gaming specs with a comprehensive accessory bundle. It fits users who prioritize raw power and connectivity over portability.
Lenovo ThinkStation P3 Ultra SFF Core Ultra 9
Best for: professional workstations needing 128GB RAM
- Graphics Card
- Intel Arc Graphics
- Processor Model
- Intel Core Ultra 9 285 vPro
- System Memory
- 128GB
- Storage Capacity
- 2TB NVMe Gen 5 SSD
- Operating System
- Windows 11 Pro
- Form Factor
- Small Form Factor
View on Amazon: Lenovo ThinkStation P3 Ultra SFF Core Ultra 9 Affiliate link
This Lenovo workstation packs an Intel Core Ultra 9 285 vPro processor and 128GB of DDR5-6400MHz memory into a compact chassis. It includes a 2TB PCIe Gen 5 SSD and Windows 11 Pro. The integrated Intel Arc graphics and MIL-STD-810H build suit demanding professional tasks. It offers enterprise-grade reliability and security in a small footprint.
Pros
- Intel Core Ultra 9 285 vPro processor with NPU
- 128GB DDR5-6400MHz system memory
- 2TB PCIe Gen 5 TLC Opal SSD
- MIL-STD-810H certified durability
- Windows 11 Professional preinstalled
Cons
- Relies on integrated Intel Arc Graphics without a discrete GPU
- USB-C ports support data transfer only, lacking video output
- Sold by a third party with a 1-year warranty instead of the original manufacturer warranty
Good fit if
- You need maximum RAM capacity for heavy multitasking or virtualization
- You require enterprise security features like vPRO and Windows 11 Pro
- You want a durable, space-saving desktop for professional workloads
Skip if
- You need dedicated graphics power for gaming or 3D rendering
- You require video output from the front USB-C ports
- You prefer the original manufacturer warranty coverage
Verdict: Lenovo ThinkStation P3 Ultra Small Form Factor delivers extreme memory capacity and processor speed for professional users who prioritize reliability over graphical performance. It fits those needing a rugged, compact workstation rather than a gaming rig.
Lenovo ThinkStation P2 Gen 2 128GB RAM
Best for: heavy data processing and virtualization
- Processor Model
- Intel Core Ultra 7 265K
- System Memory
- 128 GB
- Storage Capacity
- 20 TB (8TB SSD + 12TB HDD)
- Operating System
- Windows 11 Pro
- Use
- Workstation
- Weight
- 13 pounds
View on Amazon: Lenovo ThinkStation P2 Gen 2 128GB RAM Affiliate link
This workstation desktop uses an Intel Core Ultra 7 265K processor to handle heavy workloads. It comes with 128GB of DDR5 RAM, which allows you to run multiple virtual machines or large datasets without slowing down. The storage configuration offers up to 20TB of space, providing ample room for files. It runs Windows 11 Pro and is ISV certified for professional software stability. This machine suits users who need massive memory and storage capacity.
Pros
- Intel Core Ultra 7 265K processor with up to 5.5 GHz speed
- 128GB DDR5 RAM for seamless multitasking
- Up to 20TB storage capacity for large datasets
- ISV certified for professional software stability
Cons
- Designed as a workstation, not a dedicated gaming PC
- No dedicated high-end gaming GPU listed in specifications
- Heavier build at 13 pounds compared to compact alternatives
Good fit if
- You need 128GB of RAM for virtualization or data analysis
- You require ISV certification for professional applications
- You want extensive storage capacity for large files
Skip if
- You are looking for a dedicated gaming PC with a high-end GPU
- You prefer a compact form factor for easy transport
- You need a system optimized strictly for gaming performance
Verdict: Lenovo ThinkStation P2 Gen 2 128GB RAM is a powerful workstation built for professionals who need massive RAM and storage. It fits users who prioritize data handling and software stability over gaming graphics.
Lenovo ThinkStation P3 Tower Gen 2
Best for: Heavy data processing and multitasking
- Graphics Card
- Intel Arc Graphics
- Processor Model
- Intel Core Ultra 9 285 vPro
- System Memory
- 256GB
- Storage Capacity
- 2TB NVMe Gen 5 SSD
- Operating System
- Windows 11 Professional
- Form Factor
- Tower
View on Amazon: Lenovo ThinkStation P3 Tower Gen 2 Affiliate link
This tower workstation features an Intel Core Ultra 9 285 processor and 256GB of DDR5-6400MHz RAM. It includes a 2TB NVMe Gen 5 SSD for fast storage. The system uses integrated Intel Arc Graphics rather than a discrete GPU. It runs Windows 11 Professional and supports Wi-Fi 7. This setup suits users needing massive memory capacity and enterprise-grade reliability for heavy multitasking.
Pros
- 256GB DDR5-6400MHz system memory
- 2TB PCIe Gen 5 NVMe SSD
- Intel Core Ultra 9 285 vPro processor
- Built-in Intel Arc Graphics
Cons
- Relies on integrated graphics instead of a dedicated GPU
- Tower form factor requires more desk space
- No mention of included external peripherals
Good fit if
- You need maximum RAM for large datasets
- You require fast Gen 5 storage speeds
- You want a durable tower workstation
Skip if
- You need high-end gaming performance
- You prefer a small form factor
- You want a dedicated graphics card
Verdict: Lenovo ThinkStation P3 Tower Gen 2 offers extreme memory capacity and fast storage for professional workloads. It fits users who prioritize data handling speed over graphical rendering power.
Dell Alienware Aurora RTX 5080 Gaming Desktop
Best for: High-end multitasking and creative production
- Graphics Card
- NVIDIA GeForce RTX 5080 16GB GDDR7
- Processor Model
- Intel Core Ultra 9 285K
- System Memory
- 64GB DDR5
- Storage Capacity
- 2TB PCIe SSD
- Operating System
- Windows 11 Home
- Dimensions
- 22 × 15 × 20 inches
View on Amazon: Dell Alienware Aurora RTX 5080 Gaming Desktop Affiliate link
This Dell Alienware Aurora desktop pairs an Intel Core Ultra 9 285K processor with an NVIDIA GeForce RTX 5080 GPU. You get 64GB of DDR5 RAM and 2TB of PCIe SSD storage. The system includes Wi-Fi 7 and a docking station bundle. It suits users who need high-end multitasking power and fast load times for creative work or gaming.
Pros
- Intel Core Ultra 9 285K with 24 cores
- NVIDIA GeForce RTX 5080 16GB GDDR7 graphics
- 64GB DDR5 system memory
- Wi-Fi 7 connectivity
- Includes 7-in-1 docking station with 1TB storage
Cons
- Heavy 33.9-pound chassis limits portability
- Windows 11 Home lacks advanced management features
- No dedicated cooling system details provided
Good fit if
- You need massive RAM for heavy multitasking
- You want the latest Wi-Fi 7 standard
- You prefer a bundled docking station setup
Skip if
- You require a compact small form factor
- You need professional-grade workstation reliability
- You want a lighter desktop for easy moves
Verdict: Dell Alienware Aurora RTX 5080 64GB delivers top-tier specs for users prioritizing raw processing power and memory over compact design. It fits gamers and creators who value high-end components and included accessories.
Specifications side by side
| Spec | Corsair ONE i600 RTX 5080 Core Ultra 9 | Dell Alienware Aurora RTX 5080 Gaming PC | Dell Alienware Aurora RTX 5080 Gaming PC | Lenovo ThinkStation P3 Ultra SFF Core Ultra 9 | Lenovo ThinkStation P2 Gen 2 128GB RAM | Lenovo ThinkStation P3 Tower Gen 2 | Dell Alienware Aurora RTX 5080 Gaming Desktop |
|---|---|---|---|---|---|---|---|
| Graphics Card | NVIDIA GeForce RTX 5080 | NVIDIA GeForce RTX 5080 16GB GDDR7 | NVIDIA GeForce RTX 5080 16GB GDDR7 | Intel Arc Graphics | not stated | Intel Arc Graphics | NVIDIA GeForce RTX 5080 16GB GDDR7 |
| Processor Model | Intel Core Ultra 9 285K | Intel Core Ultra 9 285K | Intel Core Ultra 9 285K | Intel Core Ultra 9 285 vPro | Intel Core Ultra 7 265K | Intel Core Ultra 9 285 vPro | Intel Core Ultra 9 285K |
| System Memory | 64GB DDR5 | 64 GB DDR5 | 32GB DDR5 | 128GB | 128 GB | 256GB | 64GB DDR5 |
| Storage Capacity | 2+2TB M.2 SSD | 2 TB PCIe SSD | 2TB PCIe SSD | 2TB NVMe Gen 5 SSD | 20 TB (8TB SSD + 12TB HDD) | 2TB NVMe Gen 5 SSD | 2TB PCIe SSD |
| Operating System | not stated | Windows 11 Pro | Windows 11 Pro | Windows 11 Pro | Windows 11 Pro | Windows 11 Professional | Windows 11 Home |
| Form Factor | not stated | not stated | not stated | Small Form Factor | not stated | Tower | not stated |
| Processor | not stated | not stated | not stated | not stated | Core Ultra 7 | not stated | not stated |
| Memory | not stated | 64GB RAM | 32GB RAM | 128GB RAM | 128GB RAM | not stated | 64GB RAM |
| Storage | not stated | 2TB SSD | 2TB SSD | not stated | not stated | not stated | 2TB SSD |
| Use | not stated | not stated | not stated | Workstation | Workstation | Workstation | not stated |
| Dimensions | 11.8 × 7.6 × 15.3 inches | 22 × 15 × 20 inches | 22 × 15 × 20 inches | not stated | not stated | not stated | 22 × 15 × 20 inches |
| Weight | 27.1 pounds | 33.9 pounds | 33.9 pounds | not stated | 13 pounds | not stated | 33.9 pounds |
| Size | 11.8 x 7.6 x 15.3 inches | 64GB RAM | 2TB SSD | 32GB RAM | 2TB SSD | 2TB Gen 5 SSD + 128GB RAM | 128GB RAM | 20TB SPACE | 2TB Gen 5 SSD + 256GB RAM | 64GB RAM | 2TB SSD |
| Color | Metal Dark | Black | Black | Black | Black | Black | Black |
| Model | CS-9020053-NA | Dell Alienware Aurora | ACT1250 | 30J5CTO1WWUS1 | Think station P2Gen2 | 30HTCTO1WWUS1 | ACT1250 |
For a related comparison, read gmktec gaming PC alternatives.
Frequently asked questions
Which compact PC matches the Corsair ONE i600 size?
The Corsair ONE i600 RTX 5080 Core Ultra 9 is the top pick for users seeking a compact form factor. It measures 11.8 x 7.6 x 15.3 inches and weighs 27.1 pounds. This design allows for high-end gaming performance without requiring a large desk footprint. It remains the primary alternative for those prioritizing space efficiency.
What is the best budget gaming alternative to the Corsair ONE i600?
The Dell Alienware Aurora RTX 5080 serves as the best budget option. It features 32GB of RAM and a 2TB SSD. While it delivers top-tier gaming specs, it is a larger tower measuring 15 x 20 x 22 inches. You should consider this model if you prioritize raw power and connectivity over portability.
Are there workstation alternatives with more RAM than the Corsair ONE i600?
Yes, the Lenovo ThinkStation P3 Ultra SFF supports up to 128GB of RAM. It is designed for professional workstations needing extreme memory capacity. Another option is the Lenovo ThinkStation P2 Gen 2, which also offers 128GB of RAM and weighs only 13 pounds. These systems prioritize data handling and software stability over graphical performance.
Which PC offers the highest memory capacity for multitasking?
The Lenovo ThinkStation P3 Tower Gen 2 offers the highest memory capacity with 256GB of RAM. It includes a 2TB Gen 5 SSD for fast storage. This tower is ideal for heavy data processing and multitasking. It fits users who prioritize data handling speed over graphical rendering power in a professional environment.
Can I get a gaming PC with 64GB of RAM as an alternative?
The Dell Alienware Aurora RTX 5080 provides 64GB of RAM and a 2TB SSD. It is suitable for high-end gaming and heavy multitasking. This model weighs 33.9 pounds and measures 15 x 20 x 22 inches. It suits users who can accommodate a heavy, wide tower for demanding workloads and value next-gen graphics.
Is there a lightweight alternative to the Corsair ONE i600?
The Lenovo ThinkStation P2 Gen 2 is a lightweight option weighing just 13 pounds. It features a Core Ultra 7 processor and 128GB of RAM. This system is built for professionals needing massive RAM and storage. It is ideal for heavy data processing and virtualization rather than gaming graphics.
Which alternative is best for creative production and multitasking?
The Dell Alienware Aurora RTX 5080 64GB is excellent for creative production. It delivers top-tier specs for users prioritizing raw processing power. The system includes a 2TB SSD and measures 15 x 20 x 22 inches. It fits gamers and creators who value high-end components and included accessories over compact design.
What is the difference between the Dell Alienware Aurora models listed?
The primary difference lies in memory capacity. One variant offers 64GB of RAM, while the budget option provides 32GB. Both models share the same physical dimensions of 15 x 20 x 22 inches and include a 2TB SSD. The 64GB version suits users needing maximum memory for heavy multitasking and creative workloads.






