# Processor Fujitsu Intel Xeon Gold 6426Y 2.5 GHz 37.5 MB LGA 4677

**URL:** https://aio.lv/en/product--fujitsu-py-cp66x2--10507307
**Data updated:** 2026-01-13 21:33 (EET)
**Category:** CPUs (Processors)
**Manufacturer:** FUJITSU
**Manufacturer code:** PY-CP66X2
**EAN:** 4065221885146
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 3 845.49 €
**Prices and availability valid until:** 2026-07-13 23:59
**Price without VAT (21%):** 3 178.09 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--fujitsu-py-cp66x2--10507307

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 15.07.2026 | free |
| Pickup points | 20.07.2026 | 1.99 EUR |
| Courier delivery to door | 20.07.2026 | 4.99 EUR |

## Summary description

The Fujitsu Intel Xeon Gold 6426Y processor operates at 2.5 GHz and features a 37.5 MB cache. It supports up to 6 TB of DDR4-SDRAM memory across octa-channel architecture, making it ideal for server and enterprise use. With support for advanced instruction sets like AMX, AVX-512, and Intel SGX, this processor ensures high performance and security for demanding applications.

## Long description

The Fujitsu Intel Xeon Gold 6426Y is a server-grade processor engineered for enterprise workloads. Operating at a base frequency of 2.5 GHz with a boost up to 4.1 GHz and a 37.5 MB cache, this 16-core CPU fits LGA 4677 (Socket E) platforms and supports octa-channel DDR4-SDRAM configurations up to 6 TB. Built to handle virtualization, large databases and compute-intensive tasks, it includes advanced instruction set support such as AMX, AVX-512 and Intel SGX to improve performance and security in multi-tenant and high-performance computing environments.
Advantages
The processor combines 16 physical cores with high single-thread boost frequency and a large shared cache to deliver consistent throughput for parallel workloads and latency-sensitive services. Octa-channel memory support and the capacity for large DDR4 memory pools enable memory-bandwidth intensive applications to perform efficiently. Support for modern instruction extensions enhances vectorized computation and secure enclaves, helping reduce processing time for AI inference, scientific computing and protected data processing.
Suitable for
 Virtualization hosts and hyper-converged infrastructure
 Database servers and in-memory analytics
 High-performance computing and scientific workloads
 AI inference and vectorized numerical processing
 Secure multi-tenant environments using enclave technology
Key specifications
 Processor family: Intel Xeon Gold
 Number of cores: 16 physical cores
 Base frequency: 2.5 GHz
 Maximum boost frequency: 4.1 GHz
 Cache: 37.5 MB shared cache
 Socket: LGA 4677 (Socket E)
 Memory support: DDR4-SDRAM, octa-channel, up to 6 TB
 Instruction set extensions: AMX, AVX-512, Intel SGX
 On-board graphics: not available
How to use
Install the processor only on motherboards that support the LGA 4677 socket and the required power delivery and firmware for this Intel Xeon generation. Ensure proper server-class cooling and thermal monitoring to maintain stable boost frequencies under load. Configure ECC-capable DDR4 memory modules in matched banks across channels to achieve optimal bandwidth and enable large memory capacities. Update BIOS/firmware and platform drivers to take advantage of instruction set features and security extensions.
Usage recommendations
For best results in virtualization and database scenarios, populate memory channels evenly and enable relevant BIOS settings for CPU performance and security. Use server-grade cooling and monitor temperatures during sustained heavy loads. When deploying workloads that benefit from AVX-512 or AMX, verify application and compiler support to realize the full acceleration potential.

## Specifications

### Processor

| Feature | Value |
|---|---|
| Thermal Design Power (TDP) | 185 W |
| Processor model | 6426Y |
| Processor socket | LGA 4677 (Socket E) |
| Processor boost frequency | 4.1 GHz |
| Processor cores | 16 |
| Processor threads | 32 |
| Processor cache | 37.5 MB |
| Stepping | S3 |
| System bus rate | 16 GT/s |
| Processor operating modes | 64-bit |
| Processor ARK ID | 232377 |
| Processor manufacturer | Intel |
| Processor base frequency | 2.5 GHz |
| Processor generation | Intel Xeon Scalable 4th Gen |
| High priority cores | 4 |
| Low priority cores | 12 |
| High priority core frequency | 2.7 GHz |

### Processor special features

| Feature | Value |
|---|---|
| Intel® Hyper Threading Technology (Intel® HT Technology) | Yes |
| Intel® Turbo Boost Technology | 2.0 |
| Intel® AES New Instructions (Intel® AES-NI) | Yes |
| Intel Trusted Execution Technology | Yes |
| Intel VT-x with Extended Page Tables (EPT) | Yes |
| Intel 64 | Yes |
| Intel® OS Guard | Yes |
| Intel Virtualization Technology for Directed I/O (VT-d) | Yes |
| Intel Software Guard Extensions (Intel SGX) | Yes |
| Intel Virtualization Technology (VT-x) | Yes |
| Intel® Speed Shift Technology | Yes |
| AVX-512 Fused Multiply-Add (FMA) units | 2 |
| Intel® Boot Guard | Yes |
| Intel® Resource Director Technology (Intel® RDT) | Yes |
| Intel® Run Sure Technology | Yes |
| Mode-based Execute Control (MBE) | Yes |
| Intel® Deep Learning Boost (Intel® DL Boost) on CPU | Yes |
| Intel® Speed Select technology - Performance Profile (Intel® SST-PP) | Yes |
| Intel® Optane™ DC Persistent Memory Supported | Yes |
| Intel® Speed Select Technology - Base Frequency (Intel® SST-BF) | Yes |
| Intel® Control-flow Enforcement Technology (CET) | Yes |
| Intel® Total Memory Encryption | Yes |
| Intel® Transactional Synchronization Extensions | Yes |
| Intel® Crypto Acceleration | Yes |
| Intel® Platform Firmware Resilience Support | Yes |
| Maximum Enclave Size Support for Intel® SGX | 128 GB |
| Intel® QuickAssist Software Acceleration | Yes |
| Intel® On Demand Feature Activation | Yes |
| Intel® Data Streaming Accelerator (DSA) | 1 default devices |
| Intel® Advanced Matrix Extensions (AMX) | Yes |

### Graphics

| Feature | Value |
|---|---|
| On-board graphics card model | Not available |
| Discrete graphics card model | Not available |
| On-board graphics card | No |
| Discrete graphics card | No |

### Features

| Feature | Value |
|---|---|
| Supported instruction sets | AVX-512, AVX 2.0, AVX, SSE4.2 |
| PCI Express slots version | 5.0 |
| Execute Disable Bit | Yes |
| Scalability | 2S |
| Embedded options available | Yes |
| Maximum number of PCI Express lanes | 80 |
| Market segment | Server |
| Export Control Classification Number (ECCN) | 5A992C |
| Commodity Classification Automated Tracking System (CCATS) | G180729 |
| Use conditions | Server/Enterprise |

### Technical details

| Feature | Value |
|---|---|
| Supported memory types | DDR4-SDRAM |
| Status | Launched |
| Launch date | Q1'23 |
| Memory speed (max) | 4800 MHz |
| Number of UPI links | 3 |
| Package carrier | E1B |

### Memory

| Feature | Value |
|---|---|
| ECC | Yes |
| Memory channels | Octa-channel |
| Maximum internal memory supported by processor | 6000 GB |
| Memory types supported by processor | DDR4-SDRAM |

### Weight & dimensions

| Feature | Value |
|---|---|
| Processor package size | 77.5 x 56.5 |

### Operational conditions

| Feature | Value |
|---|---|
| Tcase | 80 °C |
| DTS Max | 95 °C |

### Other features

| Feature | Value |
|---|---|
| Maximum internal memory | 4000 GB |

## FAQ

### How much does the Processor Fujitsu Intel Xeon Gold 6426Y PY-CP66X2 cost, and is it available for purchase?

The price is 3,845.49 € (valid at the time of publication and already includes all taxes). The item is available for order — 6 pcs. are in stock, and you can place your purchase right now with delivery across Latvia and Europe or choose pickup at the Riga collection point. We offer favorable purchase terms, including the option to split the payment into convenient monthly installments. Availability and price are updated in real time, so we recommend placing your order in advance.

### If I order this product today, when will I receive my order?

If you place your order today, delivery will be as fast and convenient as possible. You will be able to pick up your order on 15.07.2026 at the Riga pickup point or choose delivery across Latvia and Europe. We carefully inspect every purchase and pack it securely for safe transportation.

### What payment options are available?

AiO.lv offers several payment methods: Bank transfer, Leasing for legal entities. All transactions are 100% secure and encrypted.

### Can this product be purchased for a company (with VAT)?

Yes. AiO.lv works with legal entities in Latvia and across Europe. The product price already includes VAT. For certain product categories, as well as for companies from other EU countries with a valid VAT number, a 0% VAT rate may apply. We issue the invoice immediately after the order is placed, support electronic BIS invoices, and automatically generate all necessary accounting documents. You can complete the purchase for a company online — simply select the company profile and choose bank transfer as the payment method during checkout.

### What is the warranty period?

All FUJITSU products come with an official 2 Years warranty. It covers all manufacturing defects and malfunctions that may occur during use. The warranty is valid at all authorized FUJITSU service centers and through AiO.lv

### Can the product be returned after purchase?

Yes, you can return the product within 14 days of purchase if you bought it as a consumer (not a legal entity). Returns are possible without giving any reason — the main condition is that the product retains its original appearance and full set of accessories. We will make the process as simple and convenient as possible: just contact our customer support team, and we will help you arrange the return.

### Where should I contact for warranty service?

For warranty-related questions you can contact the AiO.lv (SIA VSPRO) customer support team. More information about warranty service: https://aio.lv/en/warranty

### How can I tell if this product suits my needs?

When making a choice, we recommend paying attention to the key features: processor model, processor socket, processor boost frequency, processor cores, on-board graphics card model, compatibility with your devices or usage conditions, material quality, functionality, and warranty terms. These characteristics will help you determine how well the model meets your needs.

### Where can I download the instructions for Processor Fujitsu Intel Xeon Gold 6426Y PY-CP66X2?

You can download the instructions in PDF format from the “Instructions” section on the product description page. The file contains complete information about installation, setup, and usage.

## Image

https://aio.lv/img/cache/product/10507307/64897186_large.webp