Intel Core Ultra 5 245K 14 Cores 14 Threads 5.2GHz V1 (LGA 1851) AT807680640F CPU

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Product line:

Core Ultra 5

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€235.96

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Happyware Article Number:

SH5C7737-548705

Manufacturer Number:

AT807680640F

Brand:

Intel

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Description Technical details Warranty & Technical Support Reviews Bulk Deals

Intel Core Ultra 5 245K

High-Performance 1S LGA1851 Server/Workstation CPU featuring Arrow Lake efficiency with the Intel Core Ultra 5 245K

The Intel Core Ultra 5 245K (SKU AT807680640F) is a 1-socket Arrow Lake tray processor for LGA1851 platforms, designed for compact server nodes and workstation builds that require modern I/O and consistent boost behavior. With 14 cores and 14 threads, it targets mixed general compute, scale-out services, and engineering desktops where predictable responsiveness matters more than peak core counts.

The Intel Core Ultra 5 245K supports up to 256 GB DDR5 up to 6400 MT/s, enabling high-throughput memory paths for containerized microservices, build pipelines, and edge analytics; ECC support is platform dependent and should be validated against the selected workstation or server chipset. Up to 24 PCIe lanes with PCIe 4.0/5.0 capability (platform dependent) allows balanced attachment of NVMe storage, accelerator cards, and high-speed networking, while Intel VMD improves manageability for NVMe RAID and storage prototyping. Integrated Intel Graphics supports up to 4 displays, fitting environments that need local console capability without a discrete GPU.

Why Choose the Intel Core Ultra 5 245K?

The Intel Core Ultra 5 245K provides an efficient density-to-performance profile for single-socket deployments where power and thermal envelopes must remain controlled while keeping modern expansion options. It scales cleanly across SMB servers, edge nodes, and lab hosts through enterprise platform features such as VT-x, VT-d, EPT, and VT-rp, enabling reliable virtualization, device assignment, and repeatable test environments.

Intel engineers the Intel Core Ultra 5 245K for platform longevity and ecosystem alignment, pairing Arrow Lake advancements with current DDR5 and PCIe standards. For IT teams standardizing on LGA1851, the Intel Core Ultra 5 245K offers a consistent integration path for validated boards, firmware management, and datacentre-adjacent workstation builds.

Key Applications:

SMB server consolidation
Edge compute nodes
Scale-out microservices
Virtualization lab hosts
NVMe storage prototyping with Intel VMD
Light CAD and content creation

At Happyware - Server Hardware you benefit from Non-Binding Offers tailored to your LGA1851 rollout and an Extended Warranty up to 6 years to protect long-lived workstation and edge deployments built around the Intel Core Ultra 5 245K.

Technical details of Intel Core Ultra 5 245K

L3 Cache:

24MB

Socket:

V1 (LGA 1851)

Threads:

Family:

Core Ultra

Code Name:

Arrow Lake

Cores:

Base Clock Speed:

4.2GHz

Boost Frequency:

5.2GHz

Max Supported Memory Speed:

6400 MHz

Memory Channels:

6-Channel

TDP (Thermal Design Power):

159W

ECC:

Yes

Intergrated Graphics (iGPU):

Intel Graphics

Cooler:

Boxed / Tray:

Tray

Supported Chipset:

Z890 B860 H810 W880

Hyper Threading:

64-Bit Support:

Yes

Serie:

Core Ultra 5

L2 Cache:

26MB

How long is the Warranty and how you can get technical support for Intel Core Ultra 5 245K

Warranty:	12 months (part)
RMA Url:	https://supporttickets.intel.com/s/warrantyinfo?language=en_US
Description:	Items must be returned first before a replacement is sent. Intel does not offer on-site service as standard.