HPE Intel Xeon Silver 4514Y 16-Core 2.0GHz 30MB Cache LGA4677 processor (P67092-B21)

Built for dense virtualization and mainstream enterprise workloads, the Intel Xeon Silver 4514Y brings Sapphire Rapids efficiency to HPE ProLiant Gen11 servers. Unlike previous Silver generations, this 16-core part delivers eight DDR5 memory channels and PCIe 5.0 lanes, removing I/O bottlenecks in software-defined storage and edge compute roles. The 4514Y balances a 2.0 GHz base clock with a 3.7 GHz turbo, while its 30 MB L3 cache keeps hot data close to the cores. HPE validates this processor for always-on infrastructure, pairing it with their trusted platform modules and thermal designs that keep 165 W TDP in check.

Highlights

• 16 cores / 32 threads on the Intel 7 process, optimized for multi-tenant virtualization and container hosts.
• DDR5-4800 support across 8 channels, enabling up to 4 TB memory capacity for in-memory databases.
• 80 PCIe 5.0 lanes double bandwidth per lane compared to PCIe 4.0, ideal for NVMe storage and accelerators.
• FCLGA4677 socket fits HPE ProLiant DL325, DL380, and ML350 Gen11 servers without board changes.
• Intel VT-x, VT-d, and AES-NI accelerate secure workloads and encrypted storage traffic.

In daily use

System administrators will notice faster VM migration and reduced latency in database clusters. The 4514Y sustains all-core loads without throttling in well-ventilated HPE chassis, thanks to a 165 W TDP that matches active air or liquid cooling options. For HCI deployments, the processor’s eight memory channels allow balanced DIMM population, avoiding the performance cliffs seen on four-channel platforms. HPE’s Integrated Lights Out (iLO) management reads the processor’s thermal sensors directly, giving predictive failure alerts before downtime occurs.

Full specifications

• Brand: HPE
• Model: Intel Xeon Silver 4514Y
• MPN: P67092-B21
• EAN: 190017693385
• Processor family: Intel Xeon Silver
• Processor socket: LGA 4677
• Number of cores: 16
• Number of threads: 32
• Base frequency: 2.0 GHz
• Max turbo frequency: 3.7 GHz
• Cache: 30 MB L3
• Thermal Design Power (TDP): 165 W
• Memory type: DDR5
• Max memory speed: 4800 MHz
• Max memory channels: 8
• Max internal memory: 4 TB
• PCIe version: 5.0
• Max PCIe lanes: 80
• Compatibility: HPE ProLiant Gen11 servers (DL325 Gen11, DL380 Gen11, ML350 Gen11)
• Intel Turbo Boost Technology: Yes
• Intel Hyper-Threading Technology: Yes
• Intel Virtualization Technology (VT-x): Yes
• Intel VT-x with Extended Page Tables (EPT): Yes
• Intel Virtualization Technology for Directed I/O (VT-d): Yes
• Intel AES New Instructions (AES-NI): Yes
• Intel 64: Yes
• Enhanced Intel SpeedStep Technology: Yes
• Idle States: Yes
• Thermal Monitoring Technologies: Yes
• Intel Trusted Execution Technology: Yes
• Market segment: Server
• Processor codename: Sapphire Rapids
• Processor lithography: Intel 7
• Embedded options available: No
• CPU configuration (max): 2
• Export Control Classification Number (ECCN): 5A992.c
• Harmonized System (HS) code: 8542.31.0000

Final note

The Xeon Silver 4514Y is the sweet spot for HPE Gen11 servers that need more than entry-level Xeon Bronze but don’t require Gold-class core counts. Its balanced memory and PCIe capabilities make it a long-lived investment for growing virtualized environments.