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Questions about this product? Free pre-sales support from a senior specialist — product questions, compatibility checks, BOM quotes, price confirmation — typically answered within one business day. Need camera placement or system design work? Engineering time is $175 per hour (qty 1 = 1 hour). Hardware buyers get up to one hour ($175) credited back on their order.
HPE P87721-B21 NVMe Gen5 E3S SSD
Overview
The HPE P87721-B21 is a 3.84TB NVMe Gen5 SSD designed for mainstream performance with a read-intensive workload profile. This E3S form factor drive is self-encrypting, providing data security for sensitive applications. It is engineered for environments demanding high throughput and low latency, such as video analytics servers or high-performance storage arrays.
Compatibility
This drive is compatible with HPE ProLiant Gen10 Plus and Gen11 servers, as well as HPE Synergy compute modules that support NVMe Gen5 U.3 E3S drives. Verify compatibility with your specific server model's QuickSpecs document for precise integration details.
Installation Notes
The E3S (2.5-inch, 15mm Z-height) form factor requires a compatible hot-plug drive bay. Ensure your server's firmware and BIOS are updated to the latest versions to support NVMe Gen5 performance and features. The self-encrypting nature requires proper key management if data security is paramount.
What's in the Box
- 1x HPE 3.84TB NVMe Gen5 E3S Read Intensive SSD (P87721-B21)
HPE 3.84TB NVME GEN5 Mainstream Performance Read Intensive E3S EC1 Self-encrypti - P87721-B21
Build Your Complete System
Manufacturer-verified compatible cameras, recorders, mounts, accessories, and licenses for this product. Adjust quantities and add the entire bundle to your cart in one click.
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System Design, Deployment & Technical Support
Support services and planning resources for commercial surveillance, access control, and infrastructure deployments.
Fixed scope • Fixed price
System Design Assistance
- Get help validating product compatibility
- Coverage requirements
- Storage planning and deployment architecture before you buy.
Deployment & Configuration Support
- Access fixed-scope support for rollout planning
- User setup guidance
- Migration and system standardization across single-site or multi-site deployments
Guides, Tools & Calculators
- PoE requirements
- Storage retention
- Camera selection and deployment methodology