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High capacity M.2 SSD worked perfectly for caching.
875500-B21
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HP 960GB SATA 6G RI M.2 2280 DS FIRMWARE SSD
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Name:
875500-B21
- Description:
- HP 960GB SATA 6G RI M.2 2280 DS FIRMWARE SSD
- Rating:
Added to cart 28 times recently
- Availability:
In stock - Ready to Ship
- Brand:
- Hpe
- Condition:
- Warranty:
- 3
- List Price:
$1,415.30
- Price:
$580.2859% off
Quantity:
1
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875500-B21 Overview
875500-B21 is a high-performance HDD designed in a 3.5-inch form factor with a SATA III interface. It features a spindle speed of 7200 RPM, an 8 TB storage capacity, and a 256 MB cache, making it suitable for reliable storage solutions.
The drive is engineered for enterprise storage with an annual workload rating of 550 TB/yr and an MTBF rated for extensive reliability hours. Optimized for use in data centers, desktops, NAS, and surveillance systems, it offers efficient power consumption at 8 Watts during read/write operations and 4 Watts in idle mode, along with advanced features such as being helium-sealed, vibration protection, and dual actuator technology.
875500-B21 price is $580.28, a 59% saving from the Hpe list price of $1,415.30. 875500-B21 is in stock and available for next-day dispatch. (terms applied)
Request bulk order quote for 875500-B21 for additional pricing. Browse the full Hpe Server 3.5" Hard Drives series or explore all Hpe products.
875500-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
- 8 TB
- Spindle Speed (RPM)
- 7200 RPM
- Cache (Buffer Size)
- 256 MB
- Average Latency
- N/A
- Data Transfer Rate
- Up to 250 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
- 875500-B21
- Height
- 1.03 inches
- Width
- 4.00 inches
- Depth
- 5.79 inches
- Weight
- 2.00 lbs
875500-B21 Use Case
Accelerating Virtual Machine Deployment in Enterprise Data Centers
Scenario: In HPE ProLiant DL-series servers, deploy the 875500-B21-HP 960GB SATA 6G RI M.2 2280 DS FIRMWARE SSD as the primary boot and VM storage drive. Benefit: Achieve up to 40% faster virtual machine provisioning and sub-1 ms I/O latency, driving higher VM density, streamlined operations and a lower total cost of ownership.
Enhancing Edge Analytics in Industrial IoT Gateways
Scenario: In manufacturing facilities, integrate the 875500-B21-HP 960GB SATA 6G RI M.2 2280 DS FIRMWARE SSD into ruggedized IoT gateway appliances to buffer sensor data and execute on-device analytics. Benefit: Enterprise-grade firmware with power-loss protection and 1 drive-write-per-day endurance ensures 99.99% uptime, real-time insights and reduced network backhaul costs.
Optimizing CDN Edge Cache Performance for Media Streaming
Scenario: In content delivery network edge nodes, use the 875500-B21-HP 960GB SATA 6G RI M.2 2280 DS FIRMWARE SSD for hot-object caching of video and web assets. Benefit: With sustained sequential reads up to 550 MB/s and robust firmware integrity, reduce content-fetch latency by 30%, improve quality of experience and lower origin-server load.
Quality Certifications
To get the detailed certification, please go to the Compliance Center.
Product Comparison Table 
| 875500-B21 |  857648-B21 |  804642-B21 |  765259-B21 |  793683-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 | Enterprise Storage | Enterprise Storage |
| Interface | SATA III | SAS 12Gb/s | SATA III | SAS 12Gb/s | SAS 12Gb/s |
| 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 | 12 TB | 16 TB |
| Spindle Speed (RPM) | 7200 RPM | 7200 RPM | 7200 RPM | 7200 RPM | 7200 RPM |
| Cache (Buffer Size) | 256 MB | 256 MB | 64 MB | 256 MB | 512 MB |
| Average Latency | N/A | N/A | N/A | N/A | N/A |
| Data Transfer Rate | Up to 250 MB/s | Up to 210 MB/s | Up to 210 MB/s | Up to 250 MB/s | Up to 250 MB/s |
| Annual Workload Rating | 550 TB/yr | 550 TB/yr | 550 TB/yr | 550 TB/yr | 550 TB/yr |
| Power Consumption (Read/Write) | 8 Watts | 8.5 Watts | 8.7 Watts | 8.5 Watts | 8.5 Watts |
| Power Consumption (Idle) | 4 Watts | 5.2 Watts | 6.1 Watts | 5.0 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 | 5–60°C | 5–55°C | 5–55°C | 5–60°C |
| Product Name | 875500-B21 | 857648-B21 Enterprise Series SAS Hard Drive | 804642-B21 Enterprise SATA HDD | 765259-B21 12TB Enterprise Helium-Sealed HDD | 793683-B21 Enterprise HDD |
| Height | 1.03 inches | 1.03 inches | 1.0 inches | 1.00 inches | 1.04 inches |
| Width | 4.00 inches | 5.79 inches | 5.8 inches | 5.79 inches | 5.79 inches |
| Depth | 5.79 inches | 4.01 inches | 4.0 inches | 4.00 inches | 4.01 inches |
| Weight | 2.00 lbs | 3.64 lbs | 2.0 lbs | 1.80 lbs | 2.2 lbs |
Reviews & Ratings
A
Ahsan Javed
4
Consistent read performance.
G
George Lin
5
Installed smoothly with no firmware issues.
U
Ubaid Khan
5
Reliable storage upgrade.
M
Morten Jensen
5
Good enterprise grade SSD.
Questions & Answers
What is the form factor of the HP 875500-B21 SSD?
The HP 875500-B21 SSD uses the M.2 2280 form factor for high-density, low-profile server installations.
Which interface does the HP 875500-B21 SSD support?
This SSD supports the SATA III 6Gb/s interface for broad compatibility with enterprise and data-center platforms.
What is the storage capacity of the HP 875500-B21 SSD?
The HP 875500-B21 SSD offers 960 GB of usable flash storage to accommodate operating systems, applications, and data.
What are the sequential read and write speeds of this SSD?
It delivers up to 555 MB/s sequential read and up to 520 MB/s sequential write speeds for fast data transfers.