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Fast SAS RI SSD with excellent read speeds. Perfect for analytics workloads.
875313-B21
HP 960GB SAS 12G RI SFF (2.5 IN) SC DS FIRMWARESSD
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Name:
875313-B21
- Description:
- HP 960GB SAS 12G RI SFF (2.5 IN) SC DS FIRMWARESSD
- Rating:
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- Brand:
- Hpe
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- Warranty:
- 3
- List Price:
$2,184.15
- Price:
$546.0475% off
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875313-B21 Overview
875313-B21 is a high-performance HDD designed for enterprise and data center environments. This 3.5-inch drive features a SATA III interface and a robust 7200 RPM spindle speed that supports a substantial 4 TB of storage capacity, complemented by a 128 MB cache. Its design is backed by an annual workload rating of 550 TB/yr and an MTBF rated at 1,200,000 hours, ensuring continuous reliability at rated hours per year.
875313-B21 is engineered for demanding server, NAS, and surveillance applications, offering efficient power consumption with 8 Watts during read/write operations and 4 Watts in idle mode. Its advanced features include a helium-sealed construction, vibration protection, and dual actuator support, making it an ideal choice for data centers, high-performance desktops, and surveillance systems.
875313-B21 price is $546.04, a 75% saving from the Hpe list price of $2,184.15. 875313-B21 is in stock and available for next-day dispatch. (terms applied)
Request bulk order quote for 875313-B21 for additional pricing. Browse the full Hpe Server 2.5" Hard Drives series or explore all Hpe products.
875313-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
- 4 TB
- Spindle Speed (RPM)
- 7200 RPM
- Cache (Buffer Size)
- 128 MB
- Average Latency
- N/A
- Data Transfer Rate
- Up to 210 MB/s
- Annual Workload Rating
- 550 TB/yr
- Power Consumption (Read/Write)
- 8 Watts
- Power Consumption (Idle)
- 4 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
- 875313-B21 Enterprise HDD
- Height
- 1.0 inches
- Width
- 5.8 inches
- Depth
- 7.5 inches
- Weight
- 2.2 lbs
875313-B21 Use Case
High-Throughput Enterprise Database Acceleration
In a global financial services environment running high-volume Oracle and SQL Server workloads, deploying the 875313-B21-HP 960GB SAS 12G RI SFF (2.5 IN) SC DS FirmwareSSD in HPE ProLiant hosts delivers sustained 350K+ IOPS and sub-millisecond latency. This use case ensures consistent transaction performance, accelerates batch processing windows, and drives measurable gains in customer-facing application responsiveness.
Virtual Infrastructure Consolidation and Rapid VM Provisioning
For a cloud service provider operating VMware ESXi and HPE Synergy platforms, using the 875313-B21-HP 960GB SAS 12G RI SFF FirmwareSSD as boot and cache tiers reduces VM boot times by up to 45% and increases VM density per host by 30%. This configuration lowers total cost of ownership, streamlines provisioning workflows, and supports dynamic capacity scaling with predictable performance.
Real-Time Analytics and AI Inference Storage Acceleration
In an edge analytics deployment processing streaming IoT telemetry and AI inference tasks, integrating the 875313-B21-HP 960GB SAS 12G RI SFF SC DS FirmwareSSD achieves sustained 2.4 GB/s throughput and ultra-low read latency. The result is near-instantaneous data ingestion, faster model scoring, and enhanced decision-making accuracy for time-sensitive operational insights.
Quality Certifications
To get the detailed certification, please go to the Compliance Center.
Product Comparison Table 
| 875313-B21 |  877782-B21 |  Q6M13A |  Q0F44A |  765044-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 | Server | Desktop / Server / NAS / Surveillance / Enterprise Storage | Desktop / Server / NAS / Surveillance / Enterprise Storage |
| Interface | SATA III | SATA III | SATA III | SATA III / SAS 6Gb/s | SATA III |
| Form Factor | 3.5-inch | 3.5-inch | 3.5-inch | 2.5-inch / 3.5-inch | 3.5-inch |
| Storage Capacity | 4 TB | 8 TB | 10 TB | 10 TB | 4 TB |
| Spindle Speed (RPM) | 7200 RPM | 7200 RPM | 7200 RPM | 7200 RPM | 7200 RPM |
| Cache (Buffer Size) | 128 MB | 256 MB | 256 MB | 256 MB | 128 MB |
| Average Latency | N/A | N/A | N/A | N/A | N/A |
| Data Transfer Rate | Up to 210 MB/s | Up to 250 MB/s | Up to 250 MB/s | Up to 250 MB/s | Up to 210 MB/s |
| Annual Workload Rating | 550 TB/yr | 300 TB/yr | 550 TB/yr | 550 TB/yr | 550 TB/yr |
| Power Consumption (Read/Write) | 8 Watts | 8.5 Watts | 8 Watts | 8 Watts | 8.5 Watts |
| Power Consumption (Idle) | 4 Watts | 6.5 Watts | 5 Watts | 5 Watts | 6.5 Watts |
| Encryption Support | AES 256-bit | AES 256-bit | No | 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 | Dual Actuator |
| Operating Temperature | 5–60°C | 5–55°C | 5–60°C | 5–60°C | 5–55°C |
| Product Name | 875313-B21 Enterprise HDD | 877782-B21 High Efficiency Enterprise HDD | Q6M13A High-Performance Enterprise HDD | Q0F44A Enterprise HDD | 765044-B21 Enterprise Helium-Sealed HDD |
| Height | 1.0 inches | 1 inches | 1.03 inches | 1.03 inches | 1.03 inches |
| Width | 5.8 inches | 5.79 inches | 5.79 inches | 5.79 inches | 5.79 inches |
| Depth | 7.5 inches | 8.74 inches | 4.00 inches | 8.70 inches | 4 inches |
| Weight | 2.2 lbs | 1.8 lbs | 2.0 lbs | 1.5 lbs | 1.55 lbs |
Reviews & Ratings
Z
Zeeshan Qadir
5
Recognized instantly and runs smoothly in production.
M
Maria Kovacs
5
Consistent performance and reliable firmware.
T
Talha Rehman
4
Noticeable improvement in system responsiveness.
B
Brian Whitlock
4
Enterprise-grade SSD that performs as expected.
Questions & Answers
What is the storage capacity of the HP 875313-B21 SAS SSD?
The HP 875313-B21 SAS SSD delivers 960 GB of raw flash storage in a single 2.5-inch SFF form factor.
Which interface does the HP 960 GB SAS SSD support?
This drive uses a 12 Gb/s Serial Attached SCSI (SAS) interface for high-speed data transfers.
What does ‘RI’ stand for in this SSD model?
‘RI’ denotes ‘Read Intensive,’ indicating this SSD is optimized for workloads with a higher proportion of read operations.
What is SC DS Firmware in the HP 875313-B21 SSD?
SC DS Firmware stands for Smart Carrier Drive Service firmware, which provides advanced error correction and system monitoring features.
Which server models are compatible with this 2.5″ SAS SSD?
The HP 960 GB SAS 12G SSD is compatible with ProLiant Gen8, Gen9, and Gen10 servers that support 2.5″ SAS drives.
What are the sequential read and write speeds?
This SSD delivers up to 2,100 MB/s sequential read and 1,200 MB/s sequential write performance.
How many IOPS can this SSD handle?
The HP 875313-B21 sustains up to 225,000 random read IOPS and 45,000 random write IOPS at queue depth 32.
What is the endurance rating of the HP 960 GB SAS SSD?
This read-intensive SSD is rated for 1 drive write per day (DWPD) over a 5-year warranty period.
What is the mean time between failures (MTBF)?
The MTBF for this HP SAS SSD is 2.5 million hours, ensuring enterprise-class reliability.
What are the power consumption specs?
Active power consumption peaks at 6 W during operation, with idle power around 3 W.
What operating temperature ranges does the drive support?
The drive operates between 0 °C and 55 °C for standard-duty environments.
Is the HP 875313-B21 SSD hot-swappable?
Yes, the 2.5″ SAS SSD supports hot-swap in compatible HP server backplanes.
How do I install the HP 960 GB SAS SSD?
Slide the SSD into an available 2.5″ drive bay with a SAS backplane, secure it to the carrier and then reboot the server.
Does this SSD include a warranty?
Yes, HP backs this SSD with a 5-year limited hardware warranty and worldwide support coverage.
Which workloads are ideal for this read-intensive SSD?
It excels in database querying, virtualization read caching, and analytics applications.
How can I update the firmware on the HP SAS SSD?
Use the HP Smart Storage Administrator or the Service Pack for ProLiant (SPP) to locate and apply the latest SC DS firmware.