Intel Core Ultra 5 250K Plus CPU 18 Cores 5.3 GHz Socket 1851 Arrow Lake Tray
Intel Core Ultra 5 250K Plus CPU 18 Cores 5.3 GHz Socket 1851 Arrow Lake Tray, photo 2
Intel Core Ultra 5 250K Plus CPU 18 Cores 5.3 GHz Socket 1851 Arrow Lake Tray, photo 3
Intel Core Ultra 5 250K Plus CPU 18 Cores 5.3 GHz Socket 1851 Arrow Lake Tray, photo 4
Intel Core Ultra 5 250K Plus CPU 18 Cores 5.3 GHz Socket 1851 Arrow Lake Tray, photo 5
Intel

Intel Core Ultra 5 250K Plus CPU 18 Cores 5.3 GHz Socket 1851 Arrow Lake Tray

SKU HC-203107MPN AT807683B9B4886

  • 18 cores / 18 threads
  • Up to 5.3 GHz
  • LGA1851

Highlights

  • 6 performance cores and 12 efficiency cores total 18 cores
  • Max P-core boost clock reaches 5.3 GHz
  • 30 MB L3 cache and 125 W base TDP
  • Unlocked multiplier for overclocking and undervolting
  • DDR5 memory support up to 7,200 MT/s
  • PCIe 5.0 lanes for graphics and NVMe storage

Key specs

Series
Intel Core Ultra 5
Socket
LGA1851
Cores
18
Integrated graphics
Yes
Cooler included
No
CPU Socket
1851
All specifications
$199.99
  • ≈ 0.002592 BTC
  • ≈ 0.08734 ETH
  • ≈ 200.19 USDT

In stock Ships by Tue, Nov 10 when paid today.

  • Delivery to the United States: $39.90 DHL Express Worldwide · arrives Wed, Nov 11 – Mon, Nov 16 if paid today
  • Rate locked at checkout Up to 60 min to send BTC, 30 min for ETH and USDT
  • New, sealed and genuine Manufacturer warranty: 3 years
  • 30-day returns Unused items in original packaging
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Overview

An 18-core desktop processor with hybrid architecture for gaming and multitasking. Suits builders who want an unlocked chip on the LGA 1851 platform.

Hybrid Core Design

The processor combines six performance cores with twelve efficiency cores. This layout balances single-thread speed with parallel throughput for gaming, streaming, and productivity workloads.

Clock Speeds and Cache

P-cores run at a 4.2 GHz base and boost to 5.3 GHz. E-cores operate at 3.3 GHz base with a 4.6 GHz multi-core turbo. A shared 30 MB L3 cache reduces latency for frequently accessed data.

Memory and I/O

The dual-channel controller supports DDR5 up to 7,200 MT/s. PCIe 5.0 provides high bandwidth for discrete GPUs and fast NVMe SSDs on compatible 800-series motherboards.

Overclocking and Cooling

An unlocked multiplier allows manual frequency and voltage tuning. No cooler is included in the tray package, so a separate thermal solution is required.

Core Ultra 5 250K Plus CPU 18 Cores 5.3 GHz Socket 1851 Arrow Lake Tray specifications

General
BrandIntel
Manufacturer part no.AT807683B9B4886
Warranty3 years (manufacturer)
CPU
CPU ManufacturerIntel
CPU SeriesIntel Core Ultra 5
CPU Socket1851
CPU ArchitectureIntel Arrow Lake Refresh
CPU Cores18
CPU Threads18
Performance Cores6
Efficiency Cores12
Hyperthreading / MultithreadingNo
Memory Controllerdual channel
L2-Cache30 MB
L3-Cache30 MB
TDP125 W
CPU Cooler IncludedNo
CPU Packagingtray
Integrated GPUYes
Graphics Card
GPU ModelIntel UHD Graphics
Clock Speeds
Max. CPU Clock (Base)4.2 GHz
Max. CPU Clock (Turbo / Boost)5.3 GHz
Max. P-Core Clock (Base)4.2 GHz
Max. P-Core Clock Single Core (Turbo)5.3 GHz
Max. E-Core Clock (Base)3.3 GHz
Max. E-Core Clock Multi Core (Turbo)4.6 GHz
Memory
Memory CompatibilityDDR5
Max. Memory Speed (Standard)7200 MT/s
ECC SupportYes
Thermal Specifications
Max. TDP159 W
AI
AI AccelerationYes
AI AcceleratorIPU / NPU

Specifications come from the manufacturer and can change without notice. Check the box contents and compatibility before ordering; our team answers questions within one business day.

Shipping & returns

Delivery to the United States: $39.90DHL Express Worldwide · arrives Wed, Nov 11 – Mon, Nov 16 if paid today

Ships from our warehouse in Germany: in stock, it leaves within 1–2 business days, tracked to the door.
ToBusiness daysThis item
GermanyDHL Paket1–2Free
Other EU countriesDHL Parcel International2–8$11.90–$15.90
UK, Switzerland and NorwayDHL Parcel International3–7$24.90
United States and CanadaDHL Express Worldwide2–5$39.90
Asia and the Middle EastDHL Express Worldwide2–5$49.90
Australia and New ZealandDHL Express Worldwide3–6$59.90
  • Discreet packaging Plain, unbranded box — no crypto or brand references outside
  • Returns 30 days for unused items in original packaging; faulty items are on us
Rates and delivery times by country

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