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ntel Xeon Silver 4214R 12‑Core 24‑Thread LGA3647 Server CPU

Intel Xeon Silver 4214R is 2nd‑Gen Xeon Scalable Cascade Lake server processor, 12‑core 24‑thread, 2.4GHz base, 3.5GHz max turbo, 16.5MB L3 cache, 100W TDP. Supports 6‑channel DDR4‑2400 ECC memory up to 1TB, 48 PCIe 3.0 lanes, 2 UPI links for dual‑socket configuration. Fits FCLGA3647 socket motherboard, ideal for virtualization, database, storage and mid‑range enterprise server workloads
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  • Xeon 4214

Xeon Silver 4214R belongs to Intel 2nd‑Generation Xeon Scalable Cascade Lake series, manufactured on 14nm process, equipped with 12 cores and 24 threads via Intel Hyper‑Threading technologyIntel®. Base frequency 2.4GHz, maximum turbo frequency up to 3.5GHz, 16.5MB shared L3 cache, TDP 100W for balanced multi‑thread performanceIntel.

It supports 6‑channel DDR4‑2400 ECC registered memory, maximum memory capacity up to 1TB, does not support Intel Optane DC persistent memory. Provides 48 PCIe 3.0 lanes for NVMe SSD, network card and peripheral expansion. Two UPI links enable dual‑socket 2‑processor setup. Integrated AVX‑512 instruction set and Intel DL Boost for light AI and computing accelerationIntel®.

This CPU uses FCLGA3647 socket. Widely deployed in mid‑range enterprise server, virtualization host, business database, file storage server and backend service system. Dedicated server cooling solution is required for stable full‑load operation。

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Intel Xeon Silver 4214R Server Processor Features

1. 12‑Core 24‑Thread Mid‑Tier Enterprise Server Processor

The Intel Xeon Silver 4214R belongs to 2nd‑generation Intel Xeon Scalable Cascade Lake family, supports single‑socket and dual‑socket FCLGA3647 platforms. Equipped with 12 physical cores and 24 SMT multi‑threads, this processor delivers improved multi‑thread compute performance. Well‑suited for mid‑tier rack‑mount server deployment, it meets workload demands for virtualization, mid‑size database, storage service and business application scenarios with solid cost‑performance ratioIntel®

2. 2.4GHz Base / Up to 3.5GHz Max Turbo Frequency & Larger L3 Cache

Running at 2.4GHz base frequency and up to 3.5GHz maximum turbo frequency, it balances sustained multi‑core load performance and single‑task burst response. Built‑in 16.5MB shared L3 smart cache reduces memory access latency, accelerates virtual machine scheduling, database query and batch‑data processing, maintaining stable throughput under long‑term enterprise continuous operationIntel

3. Memory & Expansion Capability For Mid‑Tier Datacenter Workloads

Support 6‑channel DDR4‑2400 ECC memory, maximum memory capacity up to 1TB. Intel Optane persistent memory is not supported. Provide 48 PCIe 3.0 lanes, support high‑speed NVMe SSD, 10G network card and hardware accelerator expansion. Adopt FCLGA3647 socket, match C620 series chipset motherboards, equipped with two UPI links for dual‑socket interconnection, stable for 24/7 non‑stop enterprise operationIntel®

4. 100W TDP, Complete Server‑Grade Enterprise Technologies

With 100W nominal TDP, adequate server cooling solution is required for full‑load stable operation. Integrated enterprise‑level functions: Intel VT‑x / VT‑d hardware virtualization, AVX‑512 advanced instruction set, AES‑NI encryption, ECC error correction and TSX‑NI. It supports virtual machine deployment, container running and enterprise data security requirements. Note: This processor has no integrated graphics outputIntel

5. Datacenter‑Grade Reliability & Broad Refurbishment‑Market Compatibility

Designed under Intel strict server processor specifications, Tcase maximum operating temperature 79°C, supports round‑the‑clock continuous operation. Widely applied for new server assembly, small‑medium data center construction, second‑hand server reconstruction and enterprise hardware replacement. It is a popular mid‑tier Cascade Lake processor for aftermarket server refurbishment projectsIntel®

Technical Specifications of Intel Xeon Silver 4214R

Item

Specifications

Part Number

Intel Xeon Silver 4214R

Product Series

2nd Gen Intel Xeon Scalable (Cascade Lake) Server Microprocessor IC

Architecture

Cascade Lake

Process

Intel 14nm

Core / Thread

12 Cores / 24 Threads (SMT Enabled)

Base Frequency

2.4 GHz

Max Turbo Frequency

Up to 3.5 GHz

L3 Cache

16.5 MB Smart Cache

Default TDP

100 W

Socket

FCLGA3647 (Support 1P / 2P)

Memory Support

6‑Channel DDR4‑2400 ECC, Max 1TB, Intel Optane PMem not supported

PCIe Version

PCIe 3.0, 48 Lanes

UPI Links

2

Integrated Graphics

None

Key Instruction

AVX‑512, SSE4.2, AES‑NI, TSX‑NI

Virtualization

Intel VT‑x, VT‑d

Max Case Temperature

79°C

Core Advantages

12C24T enhanced multi‑thread performance, higher turbo frequency, dual‑socket UPI support, larger L3 cache, good cost‑efficiency for mid‑tier server and refurbishment projects

Application Grade

Small‑Medium Datacenter Servers, Virtualization Hosts, Mid‑Size Database Nodes, Storage Servers, Enterprise Hardware Refresh & Refurbishment

Industrial & Enterprise Applications of Intel Xeon Silver 4214R Processor IC

1. Mid‑Tier Enterprise Virtualization Host Servers

Xeon Silver 4214R works as core compute unit for mid‑tier virtualization servers. 12‑core 24‑thread resources support moderate‑high quantity of concurrent virtual machines and containers, improving hardware utilization for private cloud and branch‑office IT infrastructure.

2. Mid‑Size Database & Storage Servers

6‑channel ECC memory and larger cache deliver stable performance for relational database, distributed storage and backup workloads. ECC function ensures data integrity for long‑term storage services.

3. Medium‑Size Business & Web Application Servers

Capable of handling enterprise business services, web cluster, domain control and office application workloads, suitable for SME and small‑datacenter IT infrastructure deployment.

4. Dual‑Socket Rack‑Mount Server Deployment

Support dual‑socket configuration via UPI links, widely used for building cost‑effective dual‑socket rack servers for scenarios requiring improved multi‑thread scalability.

5. Second‑hand Server Refurbishment & Bulk Hardware Replacement

Mature Cascade Lake‑R generation CPU with sufficient stock and excellent motherboard compatibility. Frequently used for refurbished server reconstruction and enterprise legacy‑equipment replacement projects.

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