P91249-B21
HPE 15.36TB NVMe Gen4 High Performance Read Intensive SSD
The HPE P91249-B21 is a 15.36TB NVMe solid state drive for high performance read intensive workloads. The drive uses a PCIe Gen4 NVMe interface and an SFF U.3 form factor. HPE identifies it as a multi vendor SSD, so the specific underlying drive manufacturer may vary by supply. Its capacity and read intensive classification suit storage configurations that require substantial solid state capacity and frequent read access. The supplied product information does not identify endurance ratings, sequential performance, random performance, encryption features, or the exact internal drive model. Confirm those details against the system configuration and current HPE documentation before deployment.
Technical Specifications
| Part Number | P91249-B21 |
| Manufacturer | HPE |
| Type | NVMe solid state drive |
| Capacity | 15.36TB |
| Interface | NVMe Gen4 |
| Connector | U.3 |
| Form Factor | SFF |
| Workload | High performance read intensive |
The P91249-B21 is specified for HPE systems that support SFF U.3 NVMe Gen4 drives. The supplied data does not name a specific server, storage enclosure, backplane, RAID controller, or operating system. Compatibility therefore depends on the system having an available U.3 bay, Gen4 NVMe support, and firmware that recognises the installed drive. The multi vendor designation means replacement drives should be matched by HPE option part number and platform qualification rather than by appearance alone. Before installation, check the server or enclosure maintenance guide, drive bay type, backplane cabling, supported capacity, and current firmware. Do not substitute a SATA, SAS, or incompatible U.2 drive without platform confirmation.
Compatible Substitutes
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HPE 15.36TB NVMe Gen4 SFF U.3 SSD
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HPE NVMe Gen4 SFF U.3 SSD
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|---|---|---|
| Part Number | Part number not supplied | Part number not supplied |
| Capacity | 15.36TB | Capacity not supplied |
| Interface | NVMe Gen4 | NVMe Gen4 |
| Form Factor | SFF U.3 | SFF U.3 |
| Compatibility | Platform compatibility unconfirmed | Platform compatibility unconfirmed |
What is the capacity of the HPE P91249-B21?
The drive has a rated capacity of 15.36TB.
What interface does this SSD use?
It uses an NVMe Gen4 interface with a U.3 connector.
What form factor is the P91249-B21?
The drive is specified as an SFF, or small form factor, SSD.
What workloads is this SSD intended for?
HPE classifies the drive as high performance and read intensive.
Which HPE servers support this drive?
No specific server models are identified in the supplied data. Confirm support using the server or enclosure documentation, including U.3, NVMe Gen4, and SFF bay support.
What does multi vendor SSD mean?
The designation indicates that HPE may source the option from more than one underlying drive manufacturer. The exact internal drive model is not identified in the supplied information.