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Fast boot times and dependable read intensive performance.
875581-B21
HP 960GB NVME X4 RI M.2 22110 DS SSD
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875581-B21
- Description:
- HP 960GB NVME X4 RI M.2 22110 DS SSD
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875581-B21 Overview
875581-B21 is an HDD that features a 3.5-inch form factor, SATA III interface, and 7200 RPM spindle speed with an 8 TB storage capacity and 256 MB cache; it has a workload rating of 180 TB/yr and an MTBF of 1,200,000 hours designed for desktop, server, NAS, and surveillance applications.
The drive delivers reliable 24/7 performance with low power consumption (7 Watts during read/write and 4 Watts when idle) while incorporating advanced features such as a helium-sealed design, vibration protection, and dual actuator technology, making it ideal for use in data centers, desktops, NAS devices, and surveillance systems.
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Request bulk order quote for 875581-B21 for additional pricing. Browse the full Hpe Server M.2&Pcie Hard Drives series or explore all Hpe products.
875581-B21 Specifications
- Weight
- 2.2 lbs
- Depth
- 4 inches
- Form Factor
- 3.5-inch
- Product Type
- Hard Drive
- Drive Type
- HDD
- Use Case
- Desktop / Server / NAS / Surveillance / Enterprise Storage
- Interface
- SATA III
- Spindle Speed (RPM)
- 7200 RPM
- Average Latency
- N/A
- Annual Workload Rating
- 180 TB/yr
- Encryption Support
- AES 256-bit
- Helium Sealed
- Helium-Sealed
- Drive Bays Supported
- Multi-bay
- Vibration Protection
- Yes
- Height
- 1.03 inches
- Cache (Buffer Size)
- 256 MB
- Data Transfer Rate
- Up to 250 MB/s
- Advanced Features
- Dual Actuator
- Operating Temperature
- 5–60°C
- Width
- 5.79 inches
- Storage Capacity
- 8 TB
- Power Consumption (Read/Write)
- 7 Watts
- Power Consumption (Idle)
- 4 Watts
- Product Name
- 875581-B21
875581-B21 Use Case
Accelerating Enterprise Transactional Databases with 875581-B21-HP 960GB NVMe X4 RI M.2 22110 DS SSD
In mission-critical OLTP environments—such as banking and e-commerce platforms—the 875581-B21-HP 960GB NVMe X4 RI M.2 22110 DS SSD delivers sub-millisecond latency and up to 600,000 IOPS. This use case drives a 30% reduction in query response times and boosts concurrent transaction throughput by 40%, enabling real-time data consistency, superior user experience, and predictable SLA compliance.
Optimizing Hyper-Converged Virtualization on HPE ProLiant with 875581-B21-HP 960GB NVMe X4 RI M.2 22110 DS SSD
In HPE ProLiant hyper-converged clusters, the compact M.2 22110 form factor of the 875581-B21-HP SSD integrates seamlessly to support dense VM deployments. Delivering sustained 3 GB/s sequential bandwidth and 350K random-read IOPS, it accelerates VM provisioning by 50% and slashes boot times. The result is higher consolidation ratios, reduced rack footprint, and lower total cost of ownership for private cloud infrastructures.
Enabling Real-Time Analytics & AI Workloads with 875581-B21-HP 960GB NVMe X4 RI M.2 22110 DS SSD
Data-intensive analytics, machine learning training, and edge inference demand consistent high-throughput storage. Deployed in GPU-accelerated servers, the 875581-B21-HP SSD sustains up to 3.5 GB/s sequential reads and 2 GB/s writes with enterprise-grade endurance. This configuration cuts model-training cycles by 4×, accelerates time-to-insight for predictive analytics, and ensures uninterrupted performance under continuous workload stress.
Quality Certifications
To get the detailed certification, please go to the Compliance Center.
Product Comparison Table 
| 875581-B21 |  880264-B21 |  877825-B21 |  P05021-B21 |  877829-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 / Enterprise Storage | Desktop / Server / NAS / Surveillance / Enterprise Storage | 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 | 8 TB | 4 TB | 4 TB | 10 TB | 4 TB |
| Spindle Speed (RPM) | 7200 RPM | 7200 RPM | 7200 RPM | 7200 RPM | 7200 RPM |
| Cache (Buffer Size) | 256 MB | 128 MB | 256 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 210 MB/s | Up to 280 MB/s | Up to 250 MB/s |
| Annual Workload Rating | 180 TB/yr | 180 TB/yr | 300 TB/yr | 300 TB/yr | 300 TB/yr |
| Power Consumption (Read/Write) | 7 Watts | 8.0 Watts | 6 Watts | 7.2 Watts | 8.5 Watts |
| Power Consumption (Idle) | 4 Watts | 6.0 Watts | 4 Watts | 4.8 Watts | 4.5 Watts |
| Encryption Support | AES 256-bit | AES 256-bit | No | AES 256-bit | AES 256-bit |
| Helium Sealed | Helium-Sealed | Helium-Sealed | No | 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 | Rotational Vibration Sensors | Rotational Vibration Sensors | Dual Actuator | Dual Actuator |
| Operating Temperature | 5–60°C | 5–60°C | 5–55°C | 5–60°C | 5–60°C |
| Product Name | 875581-B21 | 880264-B21 Enterprise 4TB SATA HDD | 877825-B21 High Performance HDD | P05021-B21 | 877829-B21 Enterprise Helium-Sealed HDD |
| Height | 1.03 inches | 1.03 inches | 1.03 inches | 1.03 inches | 1 inches |
| Width | 5.79 inches | 5.75 inches | 5.79 inches | 5.79 inches | 5.8 inches |
| Depth | 4 inches | 4.02 inches | 8.26 inches | 4.01 inches | 4 inches |
| Weight | 2.2 lbs | 1.55 lbs | 2.1 lbs | 1.92 lbs | 1.5 lbs |
Reviews & Ratings
U
Umar Siddiq
4
Ideal OS drive for enterprise servers.
B
Brian Edwards
5
Stable M.2 SSD with OEM compatibility.
F
Faheem Akhtar
5
Low latency and consistent reads.
M
Mikko Salonen
4
Solid and efficient NVMe option.
Questions & Answers
What is the capacity of the HP 960GB NVMe X4 RI M.2 22110 DS SSD (SKU: 875581-B21)?
This SSD provides 960 GB of high-performance NVMe storage.
What interface does the HP 875581-B21 SSD use?
It uses a PCIe Gen3 x4 NVMe 1.3 interface for low-latency, high-throughput data transfer.
What form factor is the HP 875581-B21 SSD?
The drive is an M.2 22110 double-sided (DS) form factor compatible with standard M.2 slots.
What are the sequential read and write speeds of the HP 960GB NVMe SSD?
It delivers up to 3,200 MB/s sequential read and up to 1,800 MB/s sequential write performance.
What endurance rating does the HP 875581-B21 SSD offer?
The read-intensive SSD supports a 0.5 Drive-Writes-Per-Day (DWPD) endurance rating over a 3-year period.
Is the HP 960GB NVMe X4 RI M.2 22110 DS SSD compatible with standard M.2 slots?
Yes, it fits any M.2 22110 slot supporting PCIe Gen3 x4 NVMe drives.
Does the HP 875581-B21 SSD support hardware encryption?
Yes, it features AES 256-bit self-encryption (SED) for robust data protection.
What operating temperature range does the HP 960GB NVMe SSD support?
It operates between 0 °C and 70 °C (32 °F to 158 °F).
What is the MTBF of the HP 875581-B21 SSD?
It offers a Mean Time Between Failures (MTBF) of 1.6 million hours.
What warranty comes with the HP 960GB NVMe X4 RI SSD?
HP provides a 3-year limited warranty covering manufacturing defects and failures.
What server and storage applications is the HP 875581-B21 SSD best suited for?
It’s ideal for read-intensive enterprise workloads such as boot drives, caching layers, and content delivery.
How do I install the HP 960GB NVMe SSD in my server?
Power down the server, insert the M.2 22110 SSD into a compatible PCIe slot or onboard connector, secure with a screw, and reboot.
Can the HP 875581-B21 SSD be used in laptops?
It may fit laptops with an M.2 22110 NVMe slot, but verify physical clearance and BIOS support first.
Which operating systems support the HP 960GB NVMe SSD?
All major OSs with NVMe drivers—Windows 10/11, Linux kernels 4.x+, and VMware ESXi—are fully supported.
How does the NVMe x4 interface on the HP 875581-B21 SSD improve performance?
The PCIe Gen3 x4 NVMe interface delivers higher throughput and lower latency compared to SATA-based SSDs.
What is the power consumption of the HP 960GB NVMe X4 RI SSD?
Typical power draw is 5 W active and 50 mW in low-power idle states.
How can I monitor the health of the HP 875581-B21 SSD?
Use HP Smart Storage Administrator or standard NVMe tools (e.g., nvme-cli) to view SMART attributes and drive health.