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Consistent 10K SAS performance. Ideal for transactional systems.
652589-B21
HP 900GB 6G SAS 10K 2.5IN ENT 1YR IMS WARRANTY STANDARD
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Name:
652589-B21
- Description:
- HP 900GB 6G SAS 10K 2.5IN ENT 1YR IMS WARRANTY STANDARD
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- Hpe
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3 Year Extended Warranty
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652589-B21 Overview
652589-B21 is a HDD with a 3.5-inch form factor that uses a SATA III interface and spins at 7200 RPM. It offers a storage capacity of 4 TB with a 256 MB buffer, is rated for an annual workload of 550 TB/yr, has an MTBF of 1,200,000 hours, and is engineered for desktop, server, NAS, and surveillance applications.
652589-B21 delivers approximately 8 Watts during read/write operations and 6 Watts when idle while featuring helium-sealed construction, vibration protection, and dual actuator technology. It is commonly utilized in data centers, desktop systems, NAS deployments, and surveillance environments.
652589-B21 price is is available on request. Get immediate quote.
Request bulk order quote for 652589-B21 for additional pricing. Browse the full Hpe Server 2.5" Hard Drives series or explore all Hpe products.
652589-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 250 MB/s
- Annual Workload Rating
- 550 TB/yr
- Power Consumption (Read/Write)
- 8 Watts
- Power Consumption (Idle)
- 6 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
- 652589-B21 Enterprise 4TB HDD
- Height
- 1.03 inches
- Width
- 5.79 inches
- Depth
- 4.01 inches
- Weight
- 1.5 lbs
652589-B21 Use Case
Accelerate High-Performance Databases with HP 652589-B21 900GB 6G SAS 10K 2.5IN ENT Drive
A global e-commerce platform implements the 652589-B21-HP 900GB 6G SAS 10K 2.5IN ENT drive in its primary database cluster to achieve sub-millisecond I/O latency and 25% higher transaction throughput during peak events. Enterprise-grade durability and the 1-year IMS warranty ensure 99.99% uptime, reducing checkout failures and driving revenue growth.
Optimize Virtualization and Cloud Infrastructure Scalability
A managed services provider deploys the HP 900GB 6G SAS 10K 2.5IN ENT 652589-B21 drive in VMware vSAN nodes to support over 2,500 virtual machines with consistent 6Gb/s throughput. The 10K RPM performance and robust endurance boost VM density, deliver 30% faster provisioning, and guarantee seamless scalability under varying workloads.
Streamline Backup and Disaster Recovery Operations
A financial services firm integrates the 652589-B21 900GB 6G SAS 10K 2.5IN ENT drive into its tiered backup and DR environment for rapid snapshot and archive storage. High sustained IOPS and the 1-year IMS warranty enable sub-five-minute RTOs, reinforce data integrity, and ensure compliance with stringent regulatory SLAs while optimizing TCO.
Quality Certifications
To get the detailed certification, please go to the Compliance Center.
Product Comparison Table 
| 652589-B21 |  803202-B21 |  816562-B21 |  875313-B21 |  P04517-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 | SAS 12Gb/s | 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 | 8 TB | 4 TB | 4 TB | 4 TB |
| Spindle Speed (RPM) | 7200 RPM | 7200 RPM | 7200 RPM | 7200 RPM | 7200 RPM |
| Cache (Buffer Size) | 256 MB | 256 MB | 256 MB | 128 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 250 MB/s | Up to 210 MB/s | Up to 210 MB/s |
| Annual Workload Rating | 550 TB/yr | 550 TB/yr | 300 TB/yr | 550 TB/yr | 550 TB/yr |
| Power Consumption (Read/Write) | 8 Watts | 7 Watts | 8 Watts | 8 Watts | 8 Watts |
| Power Consumption (Idle) | 6 Watts | 5 Watts | 5 Watts | 4 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 | 5–60°C | 5–60°C | 5–60°C | 5–60°C |
| Product Name | 652589-B21 Enterprise 4TB HDD | 803202-B21 8TB SAS Enterprise Hard Drive | 816562-B21 | 875313-B21 Enterprise HDD | P04517-B21 High Performance Enterprise HDD |
| Height | 1.03 inches | 1.03 inches | 1.03 inches | 1.0 inches | 1.03 inches |
| Width | 5.79 inches | 5.8 inches | 5.79 inches | 5.8 inches | 5.77 inches |
| Depth | 4.01 inches | 4 inches | 4.00 inches | 7.5 inches | 8.00 inches |
| Weight | 1.5 lbs | 1.5 lbs | 1.5 lbs | 2.2 lbs | 1.65 lbs |
Reviews & Ratings
F
Farooq Zaman
5
Stable under continuous use. Easy to deploy.
I
Isabelle Fournier
5
Good replacement drive for Gen8 servers.
S
Shayan Malik
4
Reliable enterprise HDD with predictable behavior.
R
Robert Lang
5
Meets expectations for SAS storage.
Questions & Answers
What are the main specifications of the HP 652589-B21 900GB SAS drive?
The HP 652589-B21 is a 900GB 6Gbps SAS enterprise drive with 10,000 RPM rotational speed, 2.5-inch form factor, and a 1-year HP IMS Standard warranty.
What capacity does the HP 652589-B21 drive offer?
The HP 652589-B21 drive provides 900GB of raw storage capacity, ideal for high-performance enterprise applications.
Which interface and transfer rate does the HP 652589-B21 drive support?
This drive uses a 6Gbps Serial Attached SCSI (SAS) interface, delivering up to 600 MB/s sustained throughput.
What is the rotational speed of the HP 652589-B21 drive?
The HP 652589-B21 operates at 10,000 RPM for low latency and consistent data access times.
What is the form factor and dimensions of the HP 652589-B21 drive?
The drive is a 2.5-inch enterprise form factor with a 15 mm height, compatible with standard SAS hot-swap bays.
Is the HP 652589-B21 drive hot-swappable?
Yes, the HP 652589-B21 supports hot-swap operation in compatible HP server bays without downtime.
Is the HP 652589-B21 drive enterprise-grade?
Yes, the HP 652589-B21 is designed as an enterprise-class drive with high reliability, performance, and duty cycle.
What warranty comes with the HP 652589-B21 drive?
The HP 652589-B21 includes a 1-year HP Integrated Maintenance Service (IMS) Standard warranty from the ship date.
What does HP’s 1-year IMS Standard warranty cover?
HP’s 1-year IMS Standard warranty provides next-business-day on-site repair or replacement of failed components.
With which HP servers is the 900GB 6G SAS drive compatible?
The HP 652589-B21 is compatible with HP ProLiant Gen8 and Gen9 servers, including DL and ML series, and HP Apollo storage systems.
Can I use the HP 652589-B21 drive in RAID configurations?
Yes, it works with HP Smart Array controllers to support RAID levels 0, 1, 5, 6, 10, 50, and 60 for data protection.
What performance can I expect from this SAS drive?
Expect sustained sequential transfer rates up to 600 MB/s, average latency around 4.16 ms, and enterprise benchmark reliability.
What applications or workloads is this drive best suited for?
The HP 652589-B21 is ideal for transactional databases, virtualization, online transaction processing, and mixed-workload environments.
How do I install the HP 652589-B21 drive in a server?
Simply insert the drive into an empty SAS hot-swap bay, secure the bezel, and follow your server’s firmware utility to configure.
How can I monitor the health and status of the drive?
Use HP’s Integrated Lights-Out (iLO) management or Smart Storage Administrator to view SMART attributes and diagnostic logs.
How do I order or replace the HP 652589-B21 drive?
Order online via HP’s parts store or certified reseller using SKU 652589-B21, then follow HP’s replacement guide for your server model.