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3.2TB NVMe delivered fast, dependable performance.
P10266-B21
HPE 3.2TB NVMe x8 Lanes Mixed Use HHHL 3yr Wty Digitally Sig...
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P10266-B21
- Description:
- HPE 3.2TB NVMe x8 Lanes Mixed Use HHHL 3yr Wty Digitally Signed Firmware Card
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P10266-B21 Overview
P10266-B21 is a high-performance HDD designed for demanding environments with a 3.5-inch form factor and a SATA III interface. It spins at 7200 RPM, provides a 10 TB capacity paired with a 128 MB cache, and is engineered to handle an annual workload rating of 300 TB/yr while delivering exceptional reliability and MTBF performance for desktop, server, NAS, and surveillance applications.
This drive offers efficient power consumption with approximately 8 Watts during read/write operations and 5 Watts in idle mode. Built with advanced features including a helium-sealed design, vibration protection, and dual actuator technology, P10266-B21 is ideally suited for high-density data centers, robust desktop systems, scalable NAS solutions, and modern surveillance environments.
P10266-B21 price is is available on request. Get immediate quote.
Request bulk order quote for P10266-B21 for additional pricing. Browse the full Hpe Server M.2&Pcie Hard Drives series or explore all Hpe products.
P10266-B21 Specifications
- Product Type
- Hard Drive
- Drive Type
- HDD
- Use Case
- Desktop / Server / NAS / Surveillance / Enterprise Storage
- Interface
- SATA III
- Form Factor
- 3.5-inch
- Storage Capacity
- 10 TB
- Spindle Speed (RPM)
- 7200 RPM
- Cache (Buffer Size)
- 128 MB
- Average Latency
- N/A
- Data Transfer Rate
- Up to 250 MB/s
- Annual Workload Rating
- 300 TB/yr
- Power Consumption (Read/Write)
- 8 Watts
- Power Consumption (Idle)
- 5 Watts
- Encryption Support
- AES 256-bit
- Helium Sealed
- Helium-Sealed
- Drive Bays Supported
- Multi-bay
- Vibration Protection
- Yes
- Advanced Features
- Dual Actuator
- Operating Temperature
- 5–60°C
- Product Name
- P10266-B21
- Height
- 1.03 inches
- Width
- 4 inches
- Depth
- 5.79 inches
- Weight
- 1.8 lbs
Quality Certifications
To get the detailed certification, please go to the Compliance Center.
Product Comparison Table 
| P10266-B21 |  875579-B21 |  875585-B21 |  P10264-B21 |  880264-B21 | |
|---|---|---|---|---|---|
| Product Type | Hard Drive | Hard Drive | Hard Drive | Hard Drive | Hard Drive |
| Drive Type | HDD | HDD | HDD | HDD | HDD |
| Use Case | Desktop / Server / NAS / Surveillance / Enterprise Storage | Desktop / Server / NAS / Surveillance / Enterprise Storage | Desktop / Server / NAS / Surveillance | Desktop / Server / NAS / Surveillance | Desktop / Server / NAS / Surveillance / Enterprise Storage |
| Interface | SATA III | SATA III | SATA III | SATA III | SATA III |
| Form Factor | 3.5-inch | 3.5-inch | 3.5-inch | 3.5-inch | 3.5-inch |
| Storage Capacity | 10 TB | 4 TB | 4 TB | 8 TB | 4 TB |
| Spindle Speed (RPM) | 7200 RPM | 7200 RPM | 7200 RPM | 7200 RPM | 7200 RPM |
| Cache (Buffer Size) | 128 MB | 128 MB | 128 MB | 256 MB | 128 MB |
| Average Latency | N/A | N/A | N/A | N/A | N/A |
| Data Transfer Rate | Up to 250 MB/s | Up to 250 MB/s | Up to 250 MB/s | Up to 250 MB/s | Up to 250 MB/s |
| Annual Workload Rating | 300 TB/yr | 180 TB/yr | 300 TB/yr | 550 TB/yr | 180 TB/yr |
| Power Consumption (Read/Write) | 8 Watts | 8.5 Watts | 8 Watts | 8 Watts | 8.0 Watts |
| Power Consumption (Idle) | 5 Watts | 5.5 Watts | 4 Watts | 4 Watts | 6.0 Watts |
| Encryption Support | AES 256-bit | AES 256-bit | AES 256-bit | AES 256-bit | AES 256-bit |
| Helium Sealed | Helium-Sealed | Helium-Sealed | Helium-Sealed | Helium-Sealed | Helium-Sealed |
| Drive Bays Supported | Multi-bay | Multi-bay | Multi-bay | Multi-bay | Multi-bay |
| Vibration Protection | Yes | Yes | Yes | Yes | Yes |
| Advanced Features | Dual Actuator | Dual Actuator | Dual Actuator | Dual Actuator | Rotational Vibration Sensors |
| Operating Temperature | 5–60°C | 5–60°C | 5–60°C | 5–60°C | 5–60°C |
| Product Name | P10266-B21 | 875579-B21 Enterprise HDD | 875585-B21 Enterprise HDD | P10264-B21 | 880264-B21 Enterprise 4TB SATA HDD |
| Height | 1.03 inches | 1.03 inches | 1.03 inches | 1.03 inches | 1.03 inches |
| Width | 4 inches | 5.79 inches | 4.00 inches | 5.79 inches | 5.75 inches |
| Depth | 5.79 inches | 4.01 inches | 5.79 inches | 4.01 inches | 4.02 inches |
| Weight | 1.8 lbs | 1.83 lbs | 2.2 lbs | 1.2 lbs | 1.55 lbs |
Reviews & Ratings
I
Imran Latif
5
Great balance of speed and endurance.
K
Kevin Zhou
5
OEM card integrated easily.
S
Shan Ali
5
Consistent under heavy workloads.
R
Rene Fischer
4
Strong enterprise SSD.
Questions & Answers
What are the key features of the HPE P10266-B21 NVMe SSD?
The HPE 3.2TB NVMe x8 Lanes Mixed Use HHHL Card (SKU: P10266-B21) delivers 3.2 TB capacity, PCIe Gen4 x8 interface, mixed-use endurance, digitally signed firmware, and a 3-year limited warranty.
What is the storage capacity of the HPE P10266-B21?
The HPE P10266-B21 provides 3.2 terabytes of usable NVMe storage in a single HHHL form-factor card.
Which interface and form factor does the HPE P10266-B21 use?
The P10266-B21 is a half-height, half-length (HHHL) PCIe Gen4 NVMe card using eight lanes (x8) for maximum throughput.
What performance metrics can I expect from the P10266-B21 SSD?
It delivers up to 3.2 GB/s sequential throughput, 1.8 million random read IOPS, 800K random write IOPS, and sub-100 µs latency for mixed workloads.
Is the HPE P10266-B21 compatible with my server?
Yes, the P10266-B21 is compatible with HPE ProLiant Gen10/Gen11 and HPE Synergy servers with available PCIe Gen3/Gen4 x8 slots.
What type of workloads is the mixed use P10266-B21 optimized for?
It’s engineered for mixed-use environments (70% read/30% write) such as databases, virtualization, and analytics—balancing performance and endurance.
How does the digitally signed firmware benefit users?
Digitally signed firmware ensures authenticity, prevents unauthorized modifications, improves stability, and simplifies compliance in enterprise deployments.
What warranty does the HPE P10266-B21 include?
The card includes a 3-year limited warranty with HPE 24x7 support and next-business-day hardware replacement.
How do I install the HPE P10266-B21 on my server?
Power down, insert the HPE P10266-B21 into an available PCIe Gen4 x8 slot, secure the bracket, power up, and verify detection in BIOS or OS.
Can I update the firmware on the P10266-B21?
Yes, use HPE Smart Storage Administrator or HPE Service Pack for ProLiant to download and apply officially signed firmware updates.
What operating temperature range does the P10266-B21 support?
The operating range is 0 °C to 35 °C, with a storage range from –40 °C to 70 °C for optimal reliability.
How reliable is the HPE P10266-B21 for enterprise workloads?
It features enterprise-class error correction, power-loss protection, and MTBF exceeding 2 million hours for mission-critical applications.
Does the P10266-B21 support SMART monitoring?
Yes, it supports NVMe SMART and telemetry reporting for real-time health monitoring and predictive maintenance.
What is the endurance rating for the 3.2 TB P10266-B21?
The drive supports up to 1.3 drive-writes-per-day (DWPD) over its 3-year warranty, totaling over 4.3 petabytes of writes.
Can the HPE P10266-B21 be used in RAID configurations?
Yes, it is compatible with both hardware and software RAID solutions supported by HPE servers and third-party controllers.
Where can I buy genuine HPE P10266-B21 SSD cards?
Purchase through HPE Authorized Partners, the HPE Online Store, or request a quote from your local HPE sales representative.