Get Price: HPE 15.36TB NVMe x4 PCIe Gen4 SSD for HPE ProLiant Servers – P41566-001 / P40568-B21
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The HPE 15.36TB NVMe x4 PCIe Gen4 SSDs (P41566-001 / P40568-B21) deliver massive storage capacity and strong performance in a compact 2.5-inch NVMe format.
HPE 15.36TB NVMe SSDs - P41566-001 / P40568-B21
✔️ 5-Year Warranty – No Risk: Pay Only After Testing
The HPE 15.36TB NVMe x4 PCIe Gen4 SSD is built for HPE ProLiant Gen10+ and Gen11 servers and is designed for enterprise workloads that demand both density and speed. With 15.36TB in a single drive, it reduces server footprint and simplifies storage management.
HPE 15.36TB NVMe x4 PCIe Gen4 Technical Details: P41566-001 / P40568-B21
The HPE 15.36TB NVMe x4 PCIe Gen4 SSD uses NVMe Gen4 technology across four lanes, offering higher throughput and lower latency compared to older SAS or SATA SSDs. With its high capacity and strong read/write balance, it is well suited for demanding enterprise workloads.
Main specifications:
Feature | Specification |
Capacity | 15.36TB |
Interface | NVMe |
Bus | PCIe Gen4 x4 |
Endurance class | Enterprise |
Format | 2.5" NVMe |
Supported systems | HPE ProLiant Gen10+ / Gen11 servers |
HPE 15.36TB NVMe x4 PCIe Gen4 Part Numbers: P41566-001 / P40568-B21
The same drive is listed under two different part numbers:
Part Number | Description | Usage |
P40568-B21 | HPE 15.36TB NVMe x4 PCIe Gen4 SSD (option kit) | Standard ordering code |
P41566-001 | HPE 15.36TB NVMe x4 PCIe Gen4 SSD (spare) | Replacement / spare part code |
Both numbers point to the same hardware – HPE 15.36TB NVMe x4 PCIe Gen4 SSD. IT buyers may find either number depending on procurement source, but they are fully compatible and interchangeable.
HPE 15.36TB NVMe x4 PCIe Gen4 and HPE ProLiant Compatibility: P41566-001 / P40568-B21
The HPE 15.36TB NVMe x4 PCIe Gen4 SSD integrates with HPE ProLiant Gen10+ and Gen11 servers that support PCIe Gen4 NVMe drives. Supported models include:
HPE ProLiant DL380 Gen10+ / HPE ProLiant DL380 Gen11
HPE ProLiant DL360 Gen10+ / HPE ProLiant DL360 Gen11
HPE ProLiant DL325 and HPE ProLiant DL385 (AMD EPYC-based) with PCIe Gen4 support
Selected HPE storage platforms designed for NVMe Gen4
Before installation, IT teams should confirm:
PCIe Gen4 NVMe compatibility
Latest firmware and controller support
Available drive slots
HPE 15.36TB NVMe x4 PCIe Gen4 for Enterprise Workloads: P41566-001 / P40568-B21
The HPE 15.36TB NVMe x4 PCIe Gen4 SSD is designed for enterprise environments that require dense, fast storage with strong reliability.
Typical use cases include:
Virtualization and VDI
Cloud and hyperscale storage nodes
Data-intensive analytics and AI workloads
High-performance databases
Media delivery and archives
HPE 15.36TB NVMe x4 PCIe Gen4 vs. Other Enterprise SSDs: P41566-001 / P40568-B21
Enterprise SSDs are available in different categories (Read Intensive, Mixed Use, Write Intensive). The HPE 15.36TB NVMe x4 PCIe Gen4 SSD provides a balance of performance and endurance, making it versatile across a wide range of workloads.
Type | Endurance | Best for | Example Capacity |
Read Intensive (RI) | Lower write cycles, higher capacity | VDI, analytics, cloud storage | 15.36TB (P50224-B21 / P50961-001) |
Mixed Use (MU) | Balanced endurance for read/write | OLTP, databases, apps | 1.6TB – 7.68TB |
Enterprise Gen4 (x4 lanes) | High throughput, low latency | AI, HPC, enterprise workloads | 15.36TB (P40568-B21 / P41566-001) |
HPE 15.36TB NVMe x4 PCIe Gen4 Cost Efficiency: P41566-001 / P40568-B21
Deploying one HPE 15.36TB NVMe x4 PCIe Gen4 SSD can replace multiple smaller drives.
This reduces:
Rack space usage
Power consumption
Cooling needs
RAID complexity
In cost-sensitive environments, refurbished versions of P41566-001 or P40568-B21 are also available. These deliver enterprise performance at a much lower cost, provided they come with strong warranties.
Final Thoughts on HPE 15.36TB NVMe x4 PCIe Gen4: P41566-001 / P40568-B21
The HPE 15.36TB NVMe x4 PCIe Gen4 SSD is a strong choice for enterprises running HPE ProLiant Gen10+ or Gen11 servers that need dense, fast, and reliable storage.
With support for part numbers P40568-B21 and P41566-001, IT teams can get this drive in next-generation infrastructures with confidence. For companies balancing performance and budget, refurbished options are worth exploring.
HPE 15.36TB NVMe SSDs - P41566-001 / P40568-B21
✔️ 5-Year Warranty – No Risk: Pay Only After Testing
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