Dell Intel Xeon Silver 4309Y Server Processor | 8-Core 2.8GHz | 16 Threads | 12MB Cache | 10.4GT/s | Turbo | HT | 105W | DDR4-2666 | 1-Year Warranty
The Dell Intel Xeon Silver 4309Y is an enterprise server processor designed for Dell PowerEdge servers and demanding infrastructure workloads. Dell part number 338-CBXY features 8 processing cores, 16 threads, a 2.8GHz base frequency, 12MB cache and a 10.4GT/s bus speed.
Based on the 3rd Generation Intel Xeon Scalable platform, the Xeon Silver 4309Y supports Intel Turbo Boost, Hyper-Threading, Intel VT-x and VT-d, providing the processing and virtualization capabilities required for modern server environments.
The processor supports DDR4-2666 memory, uses the FCLGA4189 socket and has a 105W thermal design power (TDP). It is suitable for virtualization, enterprise applications, data-intensive workloads and general server infrastructure.
- Intel Xeon Silver 4309Y
- Dell Part Number: 338-CBXY
- Manufacturer Part: HVFCR
- 8 Cores / 16 Threads
- 2.8GHz Base Frequency
- Up to 3.6GHz Turbo Frequency
- 12MB Cache
- 10.4GT/s UPI Speed
- 105W TDP
- DDR4-2666 Memory Support
- FCLGA4189 Socket
- Intel Hyper-Threading Technology
- Intel Turbo Boost Technology 2.0
- Intel VT-x and VT-d Virtualization
- PCIe 4.0 Support
- 1-Year Warranty
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Dell Intel Xeon Silver 4309Y Server Processor – 338-CBXY
The Dell Intel Xeon Silver 4309Y is a server-class processor designed for enterprise infrastructure and Dell PowerEdge server deployments. With 8 cores and 16 threads, it provides a balanced combination of processing performance and efficiency for virtualization, business applications and data-intensive workloads.
The processor operates at a 2.8GHz base frequency and supports Turbo operation up to 3.6GHz. Its 12MB cache and 10.4GT/s interconnect speed help provide responsive processing for demanding server workloads.
As part of the 3rd Generation Intel Xeon Scalable processor family, the Xeon Silver 4309Y supports Intel technologies including Turbo Boost 2.0, Hyper-Threading, Intel VT-x and Intel VT-d. These features make it suitable for server virtualization and enterprise infrastructure applications.
The processor supports DDR4 memory at up to 2667MHz and provides an octa-channel memory architecture. It uses the FCLGA4189 socket and has a 105W TDP.
The Xeon Silver 4309Y also supports PCI Express 4.0 with up to 64 PCIe lanes and supports a wide range of enterprise instruction sets, including SSE4.2, AVX, AVX2 and AVX-512.
Dell officially lists the processor as compatible with several PowerEdge systems, including the C6520, R450, R650XS, R750XA, R750XS, T550, XR11 and XR12. Always verify the server’s processor compatibility and BIOS requirements before installation.
Key Features
- Intel Xeon Silver 4309Y server processor
- Dell part number 338-CBXY
- Manufacturer part number HVFCR
- 3rd Generation Intel Xeon Scalable processor
- 8 cores and 16 threads
- 2.8GHz base frequency
- Up to 3.6GHz Turbo frequency
- 12MB cache
- 10.4GT/s interconnect speed
- 105W TDP
- FCLGA4189 socket
- DDR4-2667 memory support
- Octa-channel memory architecture
- Intel Turbo Boost Technology 2.0
- Intel Hyper-Threading Technology
- Intel VT-x and VT-d
- PCI Express 4.0
- Up to 64 PCIe lanes
- 2-socket scalability
- ECC memory support
- Designed for Dell PowerEdge servers
TECHNICAL SPECIFICATIONS
| Brand | Dell |
|---|---|
| Processor Family | Intel Xeon Silver |
| Processor Series | Xeon Silver 4300 Series |
| Processor Model | Xeon Silver 4309Y |
| Processor Generation | 3rd Generation Intel Xeon Scalable |
| Dell Part Number | 338-CBXY |
| Manufacturer Part Number | HVFCR |
| Processor Socket | FCLGA4189 / LGA4189 |
| Processor Cores | 8 Cores |
| Processor Threads | 16 Threads |
| Base Frequency | 2.8GHz |
| Maximum Turbo Frequency | Up to 3.6GHz |
| Cache | 12MB |
| UPI / Bus Speed | 10.4GT/s |
| UPI Links | 2 |
| Thermal Design Power | 105W |
| Supported Memory | DDR4-2666 / DDR4-2667 |
| Memory Channels | 8-Channel / Octa-Channel |
| ECC Memory | Yes |
| Maximum Memory Supported | Up to 6TB |
| PCI Express Version | PCIe 4.0 |
| Maximum PCIe Lanes | 64 |
| Scalability | 2-Socket |
| Instruction Sets | SSE4.2, AVX, AVX2, AVX-512 |
| Intel Turbo Boost | Yes, Turbo Boost 2.0 |
| Intel Hyper-Threading | Yes |
| Intel VT-x | Yes |
| Intel VT-d | Yes |
| Intel VT-x with EPT | Yes |
| Integrated Graphics | None |
| Processor Lithography | 10nm |
| Processor Package Size | 77.5 × 56.5mm |
| Compatible Dell Servers | PowerEdge C6520, R450, R650XS, R750XA, R750XS, T550, XR11, XR12 |
| Market Segment | Server |
| Warranty | 1-Year Warranty |
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