Intel Core Ultra 9 285K Desktop Processor | 24 Cores (8 P-cores · 16 E-cores) · 24 Threads | Up to 5.70 GHz · 36MB Intel Smart Cache | LGA1851 · 125W Base / 250W Max Turbo | Retail Boxed

Intel Core Ultra 9 285K Desktop Processor (36M Cache, up to 5.70 GHz)

Intel's flagship Core Ultra Series 2 desktop chip pairs 24 cores with a 5.70 GHz peak and a built-in AI engine, so high-refresh gaming, 4K editing and heavy multitasking all run on one machine. Supplied brand new and sealed in its original manufacturer packaging.

📋 Specifications

• Brand: Intel
• Model: Intel Core Ultra 9 processor 285K
• Code name: Arrow Lake
• Total cores: 24 (8 Performance-cores + 16 Efficient-cores)
• Total threads: 24
• Max turbo frequency: 5.70 GHz
• Intel Turbo Boost Max Technology 3.0: 5.60 GHz
• E-core max turbo frequency: 4.60 GHz
• P-core base frequency: 3.70 GHz
• E-core base frequency: 3.20 GHz
• Intel Smart Cache (L3): 36 MB
• Total L2 cache: 40 MB
• Socket: FCLGA1851 (LGA1851)
• Processor base power: 125 W
• Maximum turbo power: 250 W
• Integrated graphics: Intel Graphics, 4 Xe-cores, up to 2.00 GHz
• NPU: Intel AI Boost, 13 peak TOPS
• Memory support: Up to DDR5 6400 MT/s, 2 channels, up to 256 GB
• PCI Express: PCIe 5.0 and 4.0, up to 24 lanes
• Thunderbolt 4: Supported
• Lithography: TSMC N3B
• Packaging: Retail boxed

⚡ Key Features

• 24 cores and 24 threads (8 P-cores + 16 E-cores) give the flagship Core Ultra Series 2 layout for rendering, compiling and streaming without stalling your game.
• Peak 5.70 GHz turbo with Turbo Boost Max Technology 3.0 at 5.60 GHz keeps single-threaded and gaming workloads on the fastest silicon on the die.
• 36 MB Intel Smart Cache plus 40 MB of L2 reduces trips to memory in large scenes, timelines and datasets.
• Unlocked K-series design allows full frequency and power tuning on Intel 800 Series (Z890) boards.
• Dual-channel DDR5 up to 6400 MT/s and up to 256 GB of memory support suits large project files and virtual machines.
• Intel AI Boost NPU rated at 13 peak TOPS accelerates on-device AI features at low power.
• Integrated Intel Graphics with 4 Xe-cores provides display output and media engines even with no discrete GPU installed.
• PCIe 5.0 and 4.0 with up to 24 lanes plus Thunderbolt 4 support covers fast GPUs, NVMe drives and external docks.
• 125 W base / 250 W maximum turbo power on LGA1851 — Intel ships K-series processors without a cooler, so budget for a high-capacity air or AIO cooler.

🛡️ SQUADRIG Assurance

• Brand new and sealed in original manufacturer packaging
• Sourced from authorised local distributors
• Checked on arrival and securely packed for delivery
• Honest listings — specifications are taken from the manufacturer's own published data

🔑 Product Details

• Brand: Intel
• Model: Core Ultra 9 285K
• Condition: Brand new
• SKU: CPU-INTEL-285K-NEW-1652