HPE P47840-B21 - HPE 6.4TB NVMe MU SFF BC U.3ST MV SSD

Brand: HPE | Category: Enterprise SSDs

SKU: HPE-P47840-B21 | Part #: P47840-B21 | MPN: P47840-B21

Contact for Pricing — Request a Quote

The HPE P47840-B21 is a 6.4TB NVMe SSD purpose-built for mixed-use workloads in enterprise data centres where performance and reliability must coexist across variable I/O patterns. This drive targets the storage tier between pure read-intensive caching and heavy write-optimized logging—the middle ground where most production databases, virtualisation hosts, and transactional systems actually operate. The mixed-use endurance class ensures sustainable performance across both sequential and random access patterns without the cost premium of write-intensive enterprise drives, making it the natural choice for storage architects balancing budget constraints against multi-workload demand.

HPE engineered the P47840-B21 around the U.3 connector specification (SFF-TA-1001), a single-port NVMe standard that delivers both PCIe Gen3 x4 and Gen4 x4 compatibility depending on your platform. The choice of form factor—Small Form Factor 2.5-inch—matters more than it first appears. In a typical HPE ProLiant Gen10 Plus or Gen11 server, U.3 slots occupy the same physical footprint as legacy SAS/SATA drives, which means you can refresh storage subsystems without redesigning server trays, rearranging cables, or repurchasing carrier hardware. HPE's basic carrier design keeps the bill of materials lean while maintaining the mechanical durability required in production environments where technicians swap drives under pressure and heat.

Endurance and data integrity are non-negotiable in enterprise storage, and HPE has baked both into the P47840-B21. The drive includes integrated capacitor-based power-loss protection that safeguards in-flight writes during unexpected shutdowns—a feature that prevents silent data corruption in systems handling financial transactions, medical records, or scientific datasets. End-to-end data path protection across the entire I/O stack adds another layer, verifying that data written to the drive's NAND cells matches what the application intended. These protections are why storage architects and database administrators specify HPE drives by part number rather than hunting for generic NVMe bargains; the P47840-B21 carries HPE QuickSpecs validation, meaning it has been tested and approved for ProLiant Gen10, Gen10 Plus, and Gen11 platforms as well as HPE Synergy modular infrastructure. Hot-plug support is standard, allowing you to replace a failing drive without powering down the enclosure—critical in environments where uptime is measured in nines.

From a thermal perspective, the P47840-B21 operates safely across 0°C to 70°C, a range that covers most data centre and server-room environments while leaving headroom for temporary spikes. The 6.4TB capacity in a single small-form-factor drive lets you consolidate storage density without forcing a switch to larger 3.5-inch form factors that demand different mounting brackets and cooling strategies. For teams managing multi-vendor environments, the drive's multi-vendor classification means it integrates predictably across HPE infrastructure without vendor lock-in complications. Sysadmins responsible for day-to-day storage operations appreciate that HPE-qualified drives appear in standard provisioning workflows and spare-parts inventories, reducing mean time to repair when failures occur.

Omnixon Global stocks the HPE P47840-B21 from our Dubai distribution hub, serving data centres, AI research labs, and enterprise IT teams across the GCC, South Asia, and Europe. Whether you are planning a ProLiant server refresh, expanding a hyperconverged infrastructure cluster, or building out a Synergy frame, we hold inventory and can provide technical validation support alongside your purchase. Contact our team to discuss specifications, compatibility with your existing infrastructure, or to request a quotation for volume deployments.

Mixed-Use Performance & Platform Compatibility

• Capacity: 6.4TB in Small Form Factor (2.5-inch) U.3 connector—maximises density without requiring 3.5-inch redesigns
• NVMe Interface: PCIe Gen3 x4 and Gen4 x4 support ensures compatibility across HPE ProLiant Gen10, Gen10 Plus, and Gen11 servers
• Mixed-Use Endurance Class: Optimised for balanced read-write workloads typical of transactional databases, virtualisation, and general-purpose enterprise storage
• Power-Loss Protection: Integrated capacitor-based circuit prevents data loss during unexpected power events
• End-to-End Data Integrity: Full-stack protection across the I/O path from application to persistent storage
• Hot-Plug Ready: Field-replaceable without system shutdown; basic carrier design maintains mechanical compatibility with standard server trays
• HPE QuickSpecs Validated: Pre-approved for ProLiant Gen10 / Gen10 Plus / Gen11 and HPE Synergy platforms