Server Documentation Index
- Server Documentation Index: High-Density Compute Platform (HCP-2000 Series)
This document serves as the definitive technical index for the **HCP-2000 Series High-Density Compute Platform**, a 2U rackmount server engineered for mission-critical enterprise workloads requiring exceptional computational density and high-speed I/O throughput. This configuration represents the standard deployment model (SKU: HCP-2000-STD-V3.1).
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- 1. Hardware Specifications
The HCP-2000 Series is built upon a dual-socket motherboard architecture, optimized for the latest generation of high-core-count processors and high-speed DDR5 memory. All specifications listed below pertain to the standardized deployment model (V3.1).
- 1.1 Physical and Chassis Specifications
The chassis is designed for maximum front-to-back airflow efficiency, critical for maintaining optimal thermal profiles under sustained load.
| Attribute | Specification |
|---|---|
| Form Factor | 2U Rackmount |
| Dimensions (H x W x D) | 87.5 mm x 448 mm x 750 mm (3.44 in x 17.63 in x 29.53 in) |
| Weight (Fully Configured) | Approximately 28 kg (61.7 lbs) |
| Rack Compatibility | Standard 19-inch EIA rack (Requires 4-post mounting) |
| Cooling System | Redundant 4x 60mm High-Static-Pressure Fans (N+1 configuration) |
| Power Supply Units (PSU) | 2x 2000W 80 PLUS Titanium Redundant Hot-Swap PSUs |
| Operating Temperature Range | 18°C to 27°C (64.4°F to 80.6°F) at 60% load; up to 35°C (95°F) ambient with reduced component configuration. |
- 1.2 Central Processing Units (CPU)
The platform supports dual-socket configurations utilizing the latest generation of server-grade processors, supporting up to 128 lanes of PCIe Gen5 connectivity.
| Attribute | Specification (Default) |
|---|---|
| CPU Socket Type | Socket E (LGA 4677) |
| CPU Model (Primary/Secondary) | 2x Intel Xeon Scalable Processor, 4th Generation (Sapphire Rapids) - Platinum 8480+ |
| Core Count per CPU | 56 Cores (Total 112 Physical Cores) |
| Thread Count per CPU | 112 Threads (Total 224 Threads) |
| Base Clock Frequency | 2.0 GHz |
| Max Turbo Frequency (Single Core) | Up to 3.8 GHz |
| L3 Cache (Total) | 112 MB per CPU (224 MB Total) |
| TDP (Total System) | 500W (Max sustained thermal design power draw) |
| Supported Memory Channels | 8 Channels per CPU (16 Channels Total) |
Refer to the CPU Microarchitecture Deep Dive documentation for detailed core performance metrics.
- 1.3 Memory Subsystem (RAM)
The HCP-2000 features 16 DIMM slots (8 per CPU), supporting high-density, high-speed DDR5 ECC Registered memory modules.
| Attribute | Specification |
|---|---|
| Memory Type | DDR5 ECC Registered (RDIMM) |
| DIMM Slots Available | 16 (8 per socket) |
| Installed Capacity (Default) | 1024 GB (16 x 64 GB DIMMs) |
| DIMM Speed (Standard) | 4800 MT/s |
| Maximum Supported Capacity | 4096 GB (Using 16 x 256 GB 3DS RDIMMs) |
| Memory Architecture | Non-uniform Memory Access (NUMA) across 2 sockets |
For configuration guidelines on maximizing memory bandwidth, consult the Memory Channel Optimization Guide.
- 1.4 Storage Subsystem
The storage architecture prioritizes NVMe density and high-speed data access, leveraging the platform's abundant PCIe Gen5 lanes.
| Bay Type | Quantity | Interface/Protocol | Capacity (Default) |
|---|---|---|---|
| Primary Boot Drive (Internal) | 2x M.2 2280 | SATA/NVMe PCIe Gen4 x4 | 2x 960 GB SSD (RAID 1) |
| Hot-Swap U.2/M.2 Bays (Front) | 12x 2.5-inch Bays | NVMe PCIe Gen5 x4 (U.2/M.2 compatible carrier) | 4x 7.68 TB NVMe Gen5 SSD (RAID 50 configuration) |
| Storage Controller | Integrated Platform Controller Hub (PCH) for SATA/SAS; Direct CPU Attachment for NVMe | ||
| Maximum Raw Storage Capacity | Up to 192 TB (Using 12x 16 TB U.2 drives) |
- Note: SAS/SATA support requires the optional HBA/RAID Controller Module A4.*
- 1.5 Networking and I/O Expansion
The platform offers extensive I/O capabilities, crucial for high-throughput networking and accelerator integration.
| Component | Specification |
|---|---|
| Onboard LOM (LAN On Motherboard) | 2x 10GbE Base-T (Intel X710 or equivalent) |
| OCP 3.0 Slot (Dedicated) | 1x Slot supporting up to 200GbE QSFP-DD or 100GbE SFP+ adapters |
| PCIe Expansion Slots (Total) | 6 Full-Height, Full-Length Slots |
| PCIe Slot Configuration | 4x PCIe Gen5 x16, 2x PCIe Gen5 x8 (Dedicated primarily to storage/accelerators) |
| Management Interface | Dedicated 1GbE RJ45 (IPMI 2.0 compliant via ASPEED AST2600 BMC) |
For details on supported network interface cards (NICs), see the Network Adapter Compatibility Matrix.
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- 2. Performance Characteristics
The HCP-2000 Series is designed for sustained, high-utilization workloads. Its performance profile is characterized by massive parallelism, high memory bandwidth, and low-latency storage access via PCIe Gen5.
- 2.1 Synthetic Benchmarks
Benchmark results are aggregated from standardized testing environments using the default V3.1 configuration (2x 56-core CPUs, 1TB RAM).
- 2.1.1 Compute Performance (Floating Point Operations)
Performance is measured using the High-Performance Linpack (HPL) benchmark, focusing on double-precision (FP64) performance, often indicative of HPC and simulation workloads.
| Metric | Result |
|---|---|
| Peak Theoretical GFLOPS | ~10.8 TFLOPS (CPU Only) |
| Sustained HPL Score (Measured) | 7.15 TFLOPS (Achieved 66.2% theoretical peak) |
| Memory Bandwidth (Measured Peak) | 420 GB/s (Bi-directional) |
The high sustained score is attributed to the robust power delivery and efficient thermal management system detailed in Thermal Management System Overview.
- 2.1.2 Storage Latency and Throughput
Testing focused on the direct-attached NVMe Gen5 drives (4x 7.68TB array).
| Metric | Result |
|---|---|
| Sequential Read Throughput | 28.5 GB/s |
| Sequential Write Throughput | 25.1 GB/s |
| Random 4K Read IOPS (QD32) | 5.1 Million IOPS |
| Average Read Latency (P99) | 14.2 microseconds (µs) |
The low latency is a direct benefit of the PCIe Gen5 x4 lanes per drive, bypassing traditional RAID controller bottlenecks where possible. Consult NVMe Protocol Deep Dive for further latency analysis.
- 2.2 Real-World Application Performance
Performance metrics are evaluated based on common enterprise application profiles.
- 2.2.1 Virtualization Density (VMware ESXi)
The high core count and large memory capacity make this platform ideal for consolidation.
- **Test Scenario:** Running 350 concurrent virtual machines (VMs) utilizing 2 vCPUs and 3 GB RAM each (Total Consumption: 700 vCPUs, 1050 GB RAM).
- **Result:** The system maintained 98% VM responsiveness under peak load, demonstrating excellent NUMA locality utilization when properly configured via VMware NUMA Configuration Best Practices.
- 2.2.2 Database Workloads (OLTP)
Using the TPC-C benchmark simulation:
- **Result:** The configuration achieved **1.8 Million Transactions Per Minute (tpmC)**, setting a high threshold for 2U density systems, predominantly limited by the memory access speed rather than core compute power.
- 2.2.3 AI/ML Inference (Accelerator Integration)
When configured with two full-height, dual-slot accelerators (e.g., NVIDIA H100 SXM5 equivalents via PCIe riser), the system excels:
- **Configuration:** 2x 56-core CPUs, 1TB RAM, 2x PCIe Gen5 x16 slots populated.
- **Performance Uplift:** Inference throughput increased by a factor of **12x** compared to the CPU-only baseline, showcasing the platform's ability to feed accelerators effectively due to the high-bandwidth PCIe infrastructure. See PCIe Topology Mapping for slot allocation details.
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- 3. Recommended Use Cases
The HCP-2000 Series is engineered for environments demanding high computational throughput, dense resource packing, and extensive I/O capability. It is not cost-optimized for simple web serving or archival storage.
- 3.1 High-Performance Computing (HPC) Clusters
The platform's high core count, massive memory capacity, and native high-speed interconnect support (via OCP slot) make it a premier choice for tightly coupled HPC workloads.
- **Ideal Workloads:** Computational Fluid Dynamics (CFD), Molecular Dynamics simulations, Finite Element Analysis (FEA).
- **Key Enabler:** Support for InfiniBand/RoCE fabrics directly integrated into the OCP slot allows for ultra-low latency communication between nodes, crucial for scaling MPI jobs. Refer to High-Speed Interconnect Deployment.
- 3.2 Enterprise Data Warehousing (EDW) and Analytics
The combination of fast NVMe storage and large RAM capacity accelerates in-memory database operations and complex analytical queries.
- **Ideal Workloads:** SAP HANA, large-scale SQL Server instances, complex ETL processing.
- **Benefit:** The 1TB default RAM configuration allows for substantial dataset caching, drastically reducing reliance on slower disk I/O during query execution. Explore Database Caching Strategies.
- 3.3 Virtual Desktop Infrastructure (VDI) Density Hosting
For environments requiring high user density per physical server, the 224 logical threads coupled with ample memory facilitate dense VDI deployments, particularly for power users.
- **Consideration:** While core count is high, ensure that application profiles align with the processor's turbo characteristics (heavy reliance on sustained all-core frequency often favors lower core count CPUs). Review the VDI Sizing Guide.
- 3.4 AI Model Training and Inference Serving
While dedicated GPU servers offer higher raw training throughput, the HCP-2000 excels at serving pre-trained models (inference) where CPU efficiency and fast data loading from local storage are paramount.
- **Configuration Note:** For training, ensure the PCIe configuration exclusively routes to the accelerator via Gen5 lanes, bypassing the PCH entirely.
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- 4. Comparison with Similar Configurations
To contextualize the HCP-2000 (HCP-2000-STD-V3.1), we compare it against two common alternatives: a high-density storage server (HDS-1000) and a specialized GPU-accelerated server (GCS-4000).
- 4.1 Feature Comparison Table
This table highlights key differentiators across core architectural features.
| Feature | HCP-2000 (Current) | HDS-1000 (Storage Focus) | GCS-4000 (Accelerator Focus) |
|---|---|---|---|
| Form Factor | 2U | 4U | 4U |
| Max CPU Cores (Total) | 112 | 72 | 96 |
| Default RAM (GB) | 1024 GB (DDR5) | 512 GB (DDR4) | 768 GB (DDR5) |
| Max Internal 2.5" Bays | 12 (NVMe Gen5) | 36 (SAS3/SATA) | 8 (NVMe Gen5) |
| PCIe Gen5 Lanes (Available to user) | 64 Lanes | 32 Lanes | 128 Lanes (Dedicated to GPUs) |
| Power Capacity (Max PSU) | 2000W | 1600W | 3200W |
| Primary Optimization | Compute Density & I/O | Storage Capacity & Throughput | Raw Accelerator Throughput |
- 4.2 Performance Trade-Off Analysis
The selection of the HCP-2000 hinges on balancing CPU horsepower against specialized acceleration or pure storage capacity.
- **vs. HDS-1000:** HCP-2000 offers approximately 55% more effective CPU power and significantly faster storage access (Gen5 vs. Gen4/SAS3), but stores 1/3 the number of drives. This is a choice between *speed of access* (HCP-2000) and *volume of storage* (HDS-1000). See Storage Server Scaling Limits.
- **vs. GCS-4000:** GCS-4000 excels in pure AI/HPC acceleration tasks due to dedicated, high-power GPU lanes. However, the HCP-2000 provides superior general-purpose CPU compute and higher system-level memory capacity, making it more versatile for virtualization and database tasks where GPU processing is not the primary bottleneck. The GCS-4000 typically requires specialized cooling infrastructure, as noted in Data Center Cooling Standards.
The HCP-2000 occupies the center ground, maximizing CPU/RAM/I/O density within a standard 2U footprint, minimizing rack space overhead compared to 4U alternatives.
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- 5. Maintenance Considerations
Proper maintenance is vital for sustaining the high-performance profile of the HCP-2000. Due to the high component density and power draw, thermal management and power redundancy are paramount.
- 5.1 Power Requirements and Redundancy
The system is designed for 2N redundancy in power delivery.
- **PSU Rating:** 2000W 80 PLUS Titanium. This high efficiency rating minimizes waste heat generated by the power conversion process itself.
- **Input Requirements:** Each system requires two independent, dedicated 20A circuits (120V or 208V) to support full load operation (2x 2000W PSUs).
- **Power Consumption (Typical Load):** Under 70% sustained load (as seen in complex simulations), the system typically draws between 1500W and 1750W total.
- **Failure Tolerance:** If one PSU fails or one input circuit is lost, the remaining PSU can sustain the system indefinitely under 80% load, or for short bursts (up to 1 hour) under 100% load while the system attempts to throttle non-essential functions. Review Power Budgeting for Server Farms.
- 5.2 Thermal Management and Airflow
The tight packaging of 112 CPU cores and high-speed NVMe drives demands strict adherence to airflow protocols.
- **Fan Configuration:** Four redundant fans operate under dynamic speed control managed by the BMC, monitoring CPU package temperatures and ambient inlet temperatures.
- **Airflow Direction:** Strict front-to-back (cold aisle to hot aisle) airflow is mandatory. Obstruction of the intake (front bezel) by less than 20% can lead to localized hot spots exceeding 95°C on CPU dies under full load within 15 minutes.
- **Recommended Ambient Inlet Temperature:** Maintain inlet air temperature below 24°C (75.2°F) for optimal sustained performance headroom. Exceeding 27°C requires performance throttling (up to 10% reduction in all-core frequency) to protect component longevity, as per the Thermal Throttling Policy Document.
- 5.3 Firmware and Component Servicing
Firmware consistency is critical, especially regarding I/O scheduling and memory mapping in NUMA environments.
- **BIOS/UEFI:** Must be maintained at version 4.10.B or higher to ensure optimal Gen5 lane allocation under heterogeneous load balancing.
- **BMC/IPMI:** Regular updates are required to maintain security posture and accurate power monitoring logs. Check the BMC Firmware Update Schedule.
- **Hot-Swappable Components:** PSUs, cooling fan modules, and front-bay drives are hot-swappable. CPU and RAM replacement requires system shutdown and adherence to established Component Replacement Procedures.
- **Diagnostics:** The integrated Platform Diagnostics Suite (PDS) uses the BMC to perform pre-boot memory scrubbing and PCIe link integrity checks before OS handoff.
- 5.4 Warranty and Support Considerations
The HCP-2000 is covered by a standard 5-year enterprise warranty, including 24/7 onsite hardware support with 4-hour response commitment for critical failures (PSU, CPU, Motherboard). Utilizing non-validated third-party components (e.g., unauthorized DIMMs or specialized OCP cards not listed in the Approved Vendor List) will void the hardware warranty for related component failures.
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Intel-Based Server Configurations
| Configuration | Specifications | Benchmark |
|---|---|---|
| Core i7-6700K/7700 Server | 64 GB DDR4, NVMe SSD 2 x 512 GB | CPU Benchmark: 8046 |
| Core i7-8700 Server | 64 GB DDR4, NVMe SSD 2x1 TB | CPU Benchmark: 13124 |
| Core i9-9900K Server | 128 GB DDR4, NVMe SSD 2 x 1 TB | CPU Benchmark: 49969 |
| Core i9-13900 Server (64GB) | 64 GB RAM, 2x2 TB NVMe SSD | |
| Core i9-13900 Server (128GB) | 128 GB RAM, 2x2 TB NVMe SSD | |
| Core i5-13500 Server (64GB) | 64 GB RAM, 2x500 GB NVMe SSD | |
| Core i5-13500 Server (128GB) | 128 GB RAM, 2x500 GB NVMe SSD | |
| Core i5-13500 Workstation | 64 GB DDR5 RAM, 2 NVMe SSD, NVIDIA RTX 4000 |
AMD-Based Server Configurations
| Configuration | Specifications | Benchmark |
|---|---|---|
| Ryzen 5 3600 Server | 64 GB RAM, 2x480 GB NVMe | CPU Benchmark: 17849 |
| Ryzen 7 7700 Server | 64 GB DDR5 RAM, 2x1 TB NVMe | CPU Benchmark: 35224 |
| Ryzen 9 5950X Server | 128 GB RAM, 2x4 TB NVMe | CPU Benchmark: 46045 |
| Ryzen 9 7950X Server | 128 GB DDR5 ECC, 2x2 TB NVMe | CPU Benchmark: 63561 |
| EPYC 7502P Server (128GB/1TB) | 128 GB RAM, 1 TB NVMe | CPU Benchmark: 48021 |
| EPYC 7502P Server (128GB/2TB) | 128 GB RAM, 2 TB NVMe | CPU Benchmark: 48021 |
| EPYC 7502P Server (128GB/4TB) | 128 GB RAM, 2x2 TB NVMe | CPU Benchmark: 48021 |
| EPYC 7502P Server (256GB/1TB) | 256 GB RAM, 1 TB NVMe | CPU Benchmark: 48021 |
| EPYC 7502P Server (256GB/4TB) | 256 GB RAM, 2x2 TB NVMe | CPU Benchmark: 48021 |
| EPYC 9454P Server | 256 GB RAM, 2x2 TB NVMe |
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⚠️ *Note: All benchmark scores are approximate and may vary based on configuration. Server availability subject to stock.* ⚠️