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SATA RI SSD with consistent read speeds. Easy deployment.
877752-B21
HPE 960GB SATA 6G Read Intensive SFF (2.5in) SC 3yr Wty Digi...
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877752-B21
- Description:
- HPE 960GB SATA 6G Read Intensive SFF (2.5in) SC 3yr Wty Digitally Signed Firmware SSD
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- Hpe
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- Warranty:
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- List Price:
$1,263.55
- Price:
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877752-B21 Overview
877752-B21 is a high-performance HDD engineered for demanding enterprise environments. It features a 3.5-inch form factor, SATA III interface, a 7200 RPM spindle speed, 4 TB of storage capacity, a 256 MB cache, and is built with advanced features including helium-sealed technology, vibration protection, and dual actuator support. The drive’s design incorporates a robust MTBF and is rated for 24/7 operation with high reliability, making it suitable for critical applications.
877752-B21 is optimized for heavy workloads with an annual workload rating of 550 TB/yr, ensuring dependable performance in data centers, desktop systems, NAS solutions, and surveillance environments. With low power consumption of 6 Watts during read/write and 4 Watts in idle mode, along with AES 256-bit encryption for enhanced data security, this HDD meets the rigorous demands of both enterprise and mixed-use deployments.
877752-B21 price is $1,187.74, a 6% saving from the Hpe list price of $1,263.55. 877752-B21 is in stock and available for next-day dispatch. (terms applied)
Request bulk order quote for 877752-B21 for additional pricing. Browse the full Hpe Server 2.5" Hard Drives series or explore all Hpe products.
877752-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)
- 256 MB
- Average Latency
- N/A
- Data Transfer Rate
- Up to 210 MB/s
- Annual Workload Rating
- 550 TB/yr
- Power Consumption (Read/Write)
- 6 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
- 877752-B21 Enterprise Performance HDD
- Height
- 1.03 inches
- Width
- 5.79 inches
- Depth
- 4.01 inches
- Weight
- 1.2 lbs
877752-B21 Use Case
Virtual Desktop Infrastructure Acceleration with HPE 877752-B21 SSD
In a 500-seat corporate VDI deployment, the HPE 877752-B21-HPE 960GB SATA 6G Read Intensive SFF SSD delivers sustained high IOPS and sub-millisecond read latencies during simultaneous boot storms. This reduces login times by over 60%, ensures seamless end-user experience, and cuts IT support tickets.
Real-Time Analytics Query Acceleration using HPE 877752-B21 SSD
A mid-market retailer running PostgreSQL and SAP BusinessObjects integrates the HPE 877752-B21-HPE 960GB SATA 6G Read Intensive SFF SSD to serve read-heavy BI workloads. The result is 2× faster dashboard render times and consistent sub-millisecond query responses, empowering data-driven decisions and lowering compute costs.
Web Server Caching & Content Delivery Optimization with HPE 877752-B21 SSD
A global media streaming provider deploys the HPE 877752-B21-HPE 960GB SATA 6G Read Intensive SFF SSD in its web server cache layer to accelerate static content delivery. Achieving an 85% cache hit rate and 35% faster page loads, the solution enhances user engagement and reduces bandwidth expenditures.
Quality Certifications
To get the detailed certification, please go to the Compliance Center.
Product Comparison Table 
 877752-B21 |  P04523-B21 |  872477-B21 |  779164-B21 |  875509-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 | SAS 12Gb/s | SATA III |
| Form Factor | 3.5-inch | 3.5-inch | 3.5-inch | 3.5-inch | 3.5-inch |
| Storage Capacity | 4 TB | 4 TB | 4 TB | 10 TB | 8 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 | 256 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 250 MB/s |
| Annual Workload Rating | 550 TB/yr | 300 TB/yr | 550 TB/yr | 550 TB/yr | 550 TB/yr |
| Power Consumption (Read/Write) | 6 Watts | 8.5 Watts | 8.5 Watts | 12 Watts | 8.5 Watts |
| Power Consumption (Idle) | 4 Watts | 6.5 Watts | 5.5 Watts | 8 Watts | 5.0 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 | Dual Actuator |
| Operating Temperature | 5–60°C | 5–55°C | 5–60°C | 5–60°C | 5–60°C |
| Product Name | 877752-B21 Enterprise Performance HDD | P04523-B21 4TB Enterprise HDD | 872477-B21 Enterprise High-Performance HDD | 779164-B21 Enterprise Performance HDD | Seagate Enterprise Capacity 8TB 3.5-Inch SATA III HDD 875509-B21 |
| Height | 1.03 inches | 1.03 inches | 1.03 inches | 1.03 inches | 1.03 inches |
| Width | 5.79 inches | 4.00 inches | 5.8 inches | 5.79 inches | 5.79 inches |
| Depth | 4.01 inches | 5.79 inches | 8.7 inches | 4.00 inches | 4.00 inches |
| Weight | 1.2 lbs | 1.6 lbs | 2.2 lbs | 1.7 lbs | 1.5 lbs |
Reviews & Ratings
N
Noman Afzal
5
Improved reporting and BI performance.
I
Isabelle Moreau
5
Stable firmware and smooth operation.
F
Farrukh Ilyas
5
Good reliability for read-heavy servers.
C
Colin Reeves
4
Performs exactly as advertised.
Questions & Answers
What is the capacity of the HPE 877752-B21 SSD?
The HPE 877752-B21 SSD offers 960 GB of usable storage capacity, ideal for read-intensive applications.
Which interface does the HPE 960GB SATA 6G SSD use?
This drive uses a SATA 6 Gb/s interface, ensuring broad compatibility with HPE servers and standard SATA controllers.
What form factor is the HPE 877752-B21 SSD?
It comes in a 2.5-in Small Form Factor (SFF) chassis for easy installation in HPE blades and rack servers.
Is the firmware on the HPE 960GB SATA SSD digitally signed?
Yes, the SSD features digitally signed firmware to protect against unauthorized or corrupted updates.
What workload type is this SSD designed for?
It’s optimized for read-intensive workloads, including boot drives, content delivery, and analytics databases.
What is the mean time between failures (MTBF)?
The drive boasts an MTBF of 2 million hours, delivering enterprise-class reliability.
Does the HPE 960GB SATA SSD support hot-plugging?
Yes, it supports hot-plug capability in compatible HPE ProLiant and Synergy servers.
What endurance rating does the 877752-B21 SSD have?
It delivers 0.3 DWPD (Drive Writes Per Day) over a three-year period, suitable for read-intensive environments.
What performance can I expect from this SSD?
Up to 555 MB/s sequential reads and 515 MB/s sequential writes, plus 78 K IOPS random reads.
What environmental conditions does the SSD support?
Operating temperature ranges from 0 °C to 70 °C, with 5–95% non-condensing humidity.
Is the HPE 877752-B21 covered by warranty?
Yes, it includes a three-year HPE limited warranty with global support and replacement.
Which HPE servers are compatible with this SSD?
Compatible with HPE ProLiant Gen8/Gen9/Gen10 servers, Synergy, and select Apollo and BladeSystem enclosures.
How do I install the HPE 960GB SATA SSD?
Slide the drive into an available SFF hot-plug bay or caddy, then secure and configure via HPE Smart Array controller.
Can I use this SSD in a third-party server?
Yes, but full firmware management and warranty services require installation in supported HPE hardware.
What power consumption does this drive have?
Typical active power is 4.0 W, with a maximum of 6.5 W, keeping operating costs low.
How does digital firmware signing benefit me?
It ensures firmware authenticity, prevents malicious updates, and maintains data integrity over the SSD’s life.