Detailed Specifications
HP 719057-B21 - Server Processor Kit / Intel Xeon E5-2643 v3
Overview :
The HP 719057-B21 is a processor kit intended for two-socket server platforms, typically deployed by IT infrastructure teams in data centres or enterprise server rooms. It includes the Intel Xeon E5-2643 v3 processor, offering 6 cores at a base frequency of 3.4 GHz and a 20 MB L3 cache, enabling high thread-count workloads and virtualization consolidation. It supports dual-processor configurations in systems such as the HPE ProLiant DL380 Gen9 and other compatible platforms, making it suitable for compute-dense racks or legacy infrastructure refreshes. The kit also ships with the required heatsink and fan assembly for the supported server chassis, and works within standard management frameworks and firmware ecosystems provided by HP/HPE.
Key Features :
6-core architecture with 12 threads via Hyper-Threading
3.40 GHz base frequency, 3.70 GHz turbo capability
20 MB Intel Smart Cache shared across cores
135 W thermal design power (TDP) rating
Compatible with LGA 2011-v3 socket and DDR4-2133 memory
Specifications :
| Specification | Detail |
|---|
| Brand | HP |
| Part Number | 719057-B21 |
| Product Type | Server Processor Kit |
| Processor Model | Intel Xeon E5-2643 v3 |
| # of Cores | 6 cores |
| # of Threads | 12 threads |
| Base Frequency | 3.40 GHz |
| Max Turbo Frequency | 3.70 GHz |
| L3 Cache | 20 MB |
| Thermal Design Power | 135 W |
| Lithography | 22 nm |
| Memory Type Supported | DDR4 1600/1866/2133 |
| Max Memory Size Support | Up to 768 GB (platform dependent) |
| Socket | FCLGA2066 / LGA2011-v3 |
| Package Size | 52.5 mm × 45 mm |
