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Patrick O'Neill
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Strong mixed use performance for virtualization hosts.
875490-B21
HPE 480GB SATA 6G Mixed Use M.2 2280 3yr Wty Digitally Signe...
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875490-B21
- Description:
- HPE 480GB SATA 6G Mixed Use M.2 2280 3yr Wty Digitally Signed Firmware SSD
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- List Price:
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875490-B21 Overview
875490-B21 is a high-performance HDD designed in a 3.5-inch form factor with a SATA III interface, featuring a robust 8 TB capacity and a 7200 RPM spindle speed. It comes equipped with a 256 MB buffer, an annual workload rating of 180 TB/yr, and an MTBF of 1,000,000 hours to deliver reliable, continuous operation.
Engineered for demanding applications in desktop, server, NAS, and surveillance environments, this drive offers advanced features that include a helium-sealed construction, vibration protection, and dual actuator technology. Its optimized power consumption and proven durability make it an ideal choice for data centers, high-performance desktops, and 24/7 NAS and surveillance setups.
875490-B21 price is $384.04, a 62% saving from the Hpe list price of $1,010.64. 875490-B21 is in stock and available for next-day dispatch. (terms applied)
Request bulk order quote for 875490-B21 for additional pricing. Browse the full Hpe Server 3.5" Hard Drives series or explore all Hpe products.
875490-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
- 180 TB/yr
- Power Consumption (Read/Write)
- 8.9 Watts
- Power Consumption (Idle)
- 5.9 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
- 875490-B21 High Performance Enterprise HDD
- Height
- 1.02 inches
- Width
- 4.00 inches
- Depth
- 5.79 inches
- Weight
- 1.5 lbs
875490-B21 Use Case
Accelerating Virtual Desktop Infrastructure on HPE ProLiant with 875490-B21 SSD
In a mid-sized enterprise deploying 200+ persistent desktops on HPE ProLiant DL360 Gen10 servers, the 875490-B21-HPE 480GB SATA 6G Mixed Use M.2 2280 SSD (3yr Wty, digitally signed firmware) sustains 95,000 mixed-workload IOPS at sub-200µs latency. The result: 30% faster user login times, predictable performance under peak concurrency and end-to-end data integrity for improved productivity and lower support costs.
Boosting E-Commerce Transaction Throughput in HPE Gen10 Servers
A global online retailer integrates the 875490-B21-HPE 480GB SATA 6G Mixed Use M.2 2280 SSD into MySQL database log volumes on HPE ProLiant rack servers. Leveraging digitally signed firmware and a 3yr warranty, write latency is cut by 50% and concurrent transaction throughput doubles, delivering consistent sub-millisecond response for cart check-outs while maintaining PCI-DSS compliance and high availability.
Enabling Real-Time Edge Analytics for Manufacturing IoT Gateways
In a distributed factory automation scenario, HPE Edgeline EL1000 systems use the 875490-B21-HPE 480GB SATA 6G Mixed Use M.2 2280 SSD to process sensor streams at 80,000 sustained IOPS with sub-ms latency. Digitally signed firmware ensures tamper-proof operation, the 3yr Wty guarantees uptime, and on-site predictive maintenance analytics cuts unplanned downtime by 40%, boosting overall equipment effectiveness.
Quality Certifications
To get the detailed certification, please go to the Compliance Center.
Product Comparison Table 
| 875490-B21 |  Q2P82A |  843266-B21 |  877784-B21 |  804634-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 | 8 TB | 4 TB | 4 TB | 8 TB |
| Spindle Speed (RPM) | 7200 RPM | 7200 RPM | 7200 RPM | 7200 RPM | 7200 RPM |
| Cache (Buffer Size) | 256 MB | 256 MB | 256 MB | 256 MB | 256 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 250 MB/s | Up to 250 MB/s |
| Annual Workload Rating | 180 TB/yr | 550 TB/yr | 300 TB/yr | 550 TB/yr | 300 TB/yr |
| Power Consumption (Read/Write) | 8.9 Watts | 8.5 Watts | 8 Watts | 8 Watts | 8.0 Watts |
| Power Consumption (Idle) | 5.9 Watts | 6.0 Watts | 4 Watts | 4 Watts | 4.0 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 | 5–60°C | 5–60°C | 5–55°C | 5–60°C |
| Product Name | 875490-B21 High Performance Enterprise HDD | Q2P82A Enterprise Helium-Sealed 8TB HDD | 843266-B21 4TB Desktop HDD | 877784-B21 Enterprise Performance HDD | 804634-B21 Enterprise HDD |
| Height | 1.02 inches | 1.04 inches | 1.02 inches | 1.03 inches | 1.03 inches |
| Width | 4.00 inches | 5.79 inches | 5.79 inches | 5.79 inches | 4.01 inches |
| Depth | 5.79 inches | 8.66 inches | 4.01 inches | 8.74 inches | 5.79 inches |
| Weight | 1.5 lbs | 1.2 lbs | 1.5 lbs | 2.2 lbs | 1.7 lbs |
Reviews & Ratings
F
Farhan Latif
5
Stable under sustained workloads.
L
Luis Hernandez
4
OEM SSD avoided compatibility issues.
S
Saad Masood
4
Good endurance for daily operations.
K
Klaus Meier
4
Reliable enterprise M.2 option.
Questions & Answers
What is the HPE SSD with SKU 875490-B21?
The HPE 875490-B21 is a 480 GB M.2 2280 SATA 6 Gb/s Mixed Use SSD featuring a 3-year warranty and HPE digitally signed firmware.
What storage capacity does the HPE 875490-B21 offer?
The HPE 875490-B21 provides 480 GB of usable flash storage.
Which interface does SKU 875490-B21 use?
The SSD uses a standard SATA 6 Gb/s interface for broad server compatibility.
What form factor is the HPE 875490-B21 SSD?
This drive comes in the M.2 2280 form factor, measuring 22 × 80 mm for compact installation.
What does 'Mixed Use' mean for this SSD?
Mixed Use indicates balanced performance for both read-intensive and write-intensive workloads in enterprise environments.
How long is the warranty on the HPE 875490-B21?
HPE backs this SSD with a 3-year limited warranty for peace of mind in enterprise deployments.
What is HPE digitally signed firmware?
Digitally signed firmware is cryptographically authenticated by HPE to ensure integrity, prevent tampering, and support secure boot.
What are the sequential performance figures for the 875490-B21?
This SSD delivers up to 560 MB/s sequential read and up to 520 MB/s sequential write throughput over SATA 6 Gb/s.
How do I install the HPE SKU 875490-B21 in a server?
Install by inserting the M.2 2280 module into an M.2 SATA slot, securing with a standoff screw, and verifying recognition in BIOS.
Which HPE servers support the 875490-B21 SSD?
The drive is compatible with HPE ProLiant Gen9/Gen10 and HPE Apollo servers equipped with M.2 SATA connectors.
Does the HPE 875490-B21 support TRIM?
Yes, it supports native SATA TRIM commands to maintain long-term performance.
What endurance rating does this SSD have?
The HPE 875490-B21 is rated for 0.3 DWPD (Drive Writes Per Day) over its 3-year warranty period.
What is the operating temperature range for the 875490-B21?
The drive is specified to operate between 0 °C and 70 °C ambient temperature.
What is the MTBF of the HPE 875490-B21?
The SSD has a rated Mean Time Between Failures (MTBF) of 2 million hours.
Can the HPE 875490-B21 be used as a boot drive?
Yes, it supports OS boot operations when installed in a compatible M.2 SATA boot slot.
How does the HPE 875490-B21 enhance data center reliability?
With enterprise-grade mixed-use endurance, signed firmware and HPE quality controls, this SSD delivers consistent uptime and data integrity.