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Lucas Harding
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Excellent read performance and low latency. Ideal for analytics workloads.
875330-B21
HPE 3.84TB SAS 12G Read Intensive SFF (2.5in) SC 3yr Wty Dig...
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875330-B21
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- HPE 3.84TB SAS 12G Read Intensive SFF (2.5in) SC 3yr Wty Digitally Signed Firmware SSD
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875330-B21 Overview
875330-B21 is a high-performance HDD designed to deliver reliable enterprise storage solutions. It features a 3.5-inch form factor, utilizes a SATA III interface, and operates at a robust 7200 RPM spindle speed. With a storage capacity of 4 TB and a 128 MB cache, this drive is engineered to efficiently handle demanding data workloads.
875330-B21 is rated for an annual workload of 300 TB/yr and has an MTBF of 1,000,000 hours, ensuring long-term reliability and continuous operation. Tailored for enterprise storage environments, it consumes 8 Watts during read/write operations and 5 Watts when idle, and is enhanced with advanced features such as helium-sealed construction, vibration protection, and dual actuator technology — making it an optimal choice for data centers, servers, and NAS systems.
875330-B21 price is is available on request. Get immediate quote.
Request bulk order quote for 875330-B21 for additional pricing. Browse the full Hpe Server 2.5" Hard Drives series or explore all Hpe products.
875330-B21 Specifications
- Product Type
- Hard Drive
- Drive Type
- HDD
- Use Case
- 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
- 300 TB/yr
- Power Consumption (Read/Write)
- 8 Watts
- Power Consumption (Idle)
- 5 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
- 875330-B21
- Height
- 1.0 inches
- Width
- 4.0 inches
- Depth
- 5.8 inches
- Weight
- 1.5 lbs
875330-B21 Use Case
Real-Time Financial Market Analytics Acceleration
A global FinTech firm deploys the HPE 3.84TB SAS 12G Read Intensive SSD in HPE ProLiant servers hosting tick-by-tick time-series databases. The drive’s high read IOPS and 12Gb/s throughput deliver sub-2ms query response for million-row data scans, empowering traders with instant analytics and reducing decision-making latency. This configuration drives faster insight, preserves competitive edge and sustains 24×7 market uptime under heavy read workloads.
High-Density VDI Performance Optimization
An enterprise IT department upgrades its VMware Horizon infrastructure with HPE 3.84TB SAS 12G Read Intensive SSDs to support 800 concurrent virtual desktops on a single HPE Synergy chassis. The SSD’s read-optimized design and digitally signed firmware eliminate boot-storm bottlenecks, cutting average login times by 40% and accelerating application launch by 35%. The result is a smoother end-user experience, simplified management and predictable performance under peak concurrency.
E-Commerce Web Content Caching at Scale
A global online retailer integrates HPE 3.84TB SAS 12G Read Intensive SSDs into its edge-caching layer to serve product images, recommendations and catalog metadata. With sustained 12Gb/s read bandwidth and enterprise-grade firmware security, the platform delivers 50% faster page loads during sales events, lowers backend database load by 60%, and increases conversion rates. This scalable solution ensures consistent, low-latency content delivery across multi-region web clusters.
Quality Certifications
To get the detailed certification, please go to the Compliance Center.
Product Comparison Table 
 875330-B21 |  748387-B21 |  Q2T62A |  832514-B21 |  P09092-B21 | |
|---|---|---|---|---|---|
| Product Type | Hard Drive | Hard Drive | Hard Drive | Hard Drive | Hard Drive |
| Drive Type | HDD | HDD | HDD | HDD | HDD |
| Use Case | Enterprise Storage | Enterprise Storage | Desktop / Server / NAS / Surveillance | 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 | 4 TB | 4 TB | 4 TB | 4 TB | 10 TB |
| Spindle Speed (RPM) | 7200 RPM | 7200 RPM | 7200 RPM | 7200 RPM | 7200 RPM |
| Cache (Buffer Size) | 128 MB | 128 MB | 256 MB | 128 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 210 MB/s | Up to 250 MB/s | Up to 250 MB/s | Up to 250 MB/s |
| Annual Workload Rating | 300 TB/yr | 550 TB/yr | 180 TB/yr | 300 TB/yr | 550 TB/yr |
| Power Consumption (Read/Write) | 8 Watts | 8.5 Watts | 8.5 Watts | 8 Watts | 8 Watts |
| Power Consumption (Idle) | 5 Watts | 5 Watts | 5.6 Watts | 3.5 Watts | 5 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 | 5–55°C | 5–60°C |
| Product Name | 875330-B21 | 748387-B21 Enterprise 4TB HDD | Q2T62A Enterprise HDD | 832514-B21 Official HDD | P09092-B21 Enterprise Performance HDD |
| Height | 1.0 inches | 1.030 inches | 1.0 inches | 1.04 inches | 1.03 inches |
| Width | 4.0 inches | 5.787 inches | 5.8 inches | 5.79 inches | 5.79 inches |
| Depth | 5.8 inches | 4.016 inches | 3.9 inches | 4.00 inches | 4.01 inches |
| Weight | 1.5 lbs | 2.2 lbs | 2.0 lbs | 1.65 lbs | 1.50 lbs |
Reviews & Ratings
A
Areeba Khan
5
Stable RI SSD with consistent speeds across heavy reads.
J
Jonas Feld
5
Firmware behaved flawlessly in our environment.
U
Usman Tariq
5
Strong reliability for read-intensive servers.
C
Colin Mercer
5
Enterprise-grade RI SSD that performs as specified.
Questions & Answers
What is the capacity and interface of the HPE 875330-B21 SSD?
The HPE 875330-B21 features a 3.84 TB capacity and uses a 12 Gb/s SAS interface in a 2.5-inch SFF form factor.
What workload profile is the HPE 3.84 TB SAS 12G SSD designed for?
This SSD is optimized for read-intensive workloads, delivering high read IOPS and throughput for database queries, analytics and boot-drive applications.
Does the HPE 875330-B21 SSD include digitally signed firmware?
Yes, it ships with HPE digitally signed firmware to ensure firmware integrity and protect against unauthorized modifications.
What performance can I expect from the HPE 3.84 TB SAS 12G Read-Intensive SSD?
You can expect up to 2.1 GB/s sequential read throughput and up to 250 K random read IOPS for accelerated data access in enterprise environments.
Is the HPE 875330-B21 SSD compatible with HPE ProLiant servers?
Yes, it is fully compatible with HPE ProLiant Gen9, Gen10 and Gen11 servers and supported SAS controllers.
What controllers are supported for this HPE SAS SSD?
The drive is supported on HPE Smart Array controllers and HPE SAS HBAs with 12 Gb/s capability.
How do I install the HPE 3.84 TB SAS 12G SSD in my server?
Simply insert the drive into an available 2.5-inch SAS hot-plug bay on a supported HPE backplane and it will be recognized automatically.
What warranty coverage comes with the HPE 875330-B21 SSD?
HPE provides a 3-year limited warranty covering defects in materials and workmanship under normal conditions.
Can I update the firmware on this HPE SSD?
Yes, use the HPE Smart Storage Administrator (SSA) or HPE Support Pack to download and apply digitally signed firmware updates.
What is the typical endurance rating of the HPE 3.84 TB SAS SSD?
This read-intensive SSD is rated for up to 0.7 drive writes per day (DWPD) over its 3-year warranty period.
What are common use cases for the HPE 875330-B21?
Ideal for high-performance boot volumes, caching layers, analytics databases and read-heavy virtualized environments.
Does this SSD support hardware encryption?
This model does not include built-in self-encrypting drive (SED) capabilities; encryption must be managed by a compatible HPE controller.
What is the MTBF of the HPE 3.84 TB SAS 12G SSD?
The drive has a Mean Time Between Failures (MTBF) rating of 2 million hours.
Can I use the HPE SSD in non-HPE servers?
While technically compatible with any SAS backplane, firmware updates and support are limited to HPE platforms.
What temperature range does the HPE 875330-B21 SSD operate in?
It operates reliably between 0 °C and 60 °C ambient temperature.
How do I monitor the health of this HPE SAS SSD?
Use HPE SSA or HPE Integrated Lights-Out (iLO) to view SMART attributes and drive health status in real time.
What form factor and height does the HPE 875330-B21 use?
It uses a Small Form Factor (2.5-inch) with a standard 15 mm drive height for hot-plug bays.