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Entry level SATA drive suitable for light workloads.
843264-B21
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HPE 500GB SATA 6G Midline 7.2K LFF (3.5in) RW 1yr Warranty H...
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843264-B21
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- HPE 500GB SATA 6G Midline 7.2K LFF (3.5in) RW 1yr Warranty HDD
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843264-B21 Overview
843264-B21 is a high-performance HDD designed for enterprise and data center environments. It features a 3.5-inch form factor with a SATA III interface, a spindle speed of 7200 RPM, a storage capacity of 4 TB, and a 256 MB cache, all engineered to handle intensive workloads.
Optimized for desktop, server, NAS, and surveillance applications, 843264-B21 delivers an annual workload rating of 550 TB/yr and is built for reliability with robust operational endurance. Advanced features such as a helium-sealed design, vibration protection, and dual actuator technology make it ideal for use in data centers, enterprise storage, and demanding multi-bay installations.
843264-B21 price is is available on request. Get immediate quote.
Request bulk order quote for 843264-B21 for additional pricing. Browse the full Hpe Server 3.5" Hard Drives series or explore all Hpe products.
843264-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)
- 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
- 5–55°C
- Product Name
- 843264-B21 Enterprise HDD
- Height
- 1.0 inches
- Width
- 5.8 inches
- Depth
- 8.1 inches
- Weight
- 2.2 lbs
843264-B21 Use Case
Branch Office Data Backup and Archival
Small- to medium-sized enterprises deploy the HPE 843264-B21 500 GB SATA 6G Midline 7.2K LFF HDD in HPE ProLiant MicroServer or rack-mount backup appliances to maintain daily snapshots and long-term archives of critical documents and databases. This midline drive delivers a balance of capacity, reliability and cost-effectiveness—enabling 30+ days of retention, reducing total cost of ownership and ensuring data integrity under a 1-year HPE warranty.
Continuous Video Surveillance Storage
Security integrators install the HPE 843264-B21 HDD in 16-bay network video recorder (NVR) systems to capture 1080p and 4K camera streams with sustained sequential write performance. The SATA 6 Gb/s interface and 7.2K RPM spindle speed prevent dropped frames during high-throughput recording, while the midline design optimizes power consumption and reduces per-GB storage costs for month-long footage retention.
Mid-Tier VDI Boot and Profile Disks
Educational institutions and SMBs using HPE ProLiant servers for virtual desktop infrastructure (VDI) utilize the 843264-B21 HDD as OS boot and user-profile storage. With 500 GB capacity and reliable read/write performance, the drive supports consistent boot times and responsive user sessions across dozens of desktops. This solution balances performance and price, streamlines deployment and remains covered by a 1-year warranty.
Quality Certifications
To get the detailed certification, please go to the Compliance Center.
Product Comparison Table 
| 843264-B21 |  875488-B21 |  864262-B21 |  658079-B21 |  N9Y46A | |
|---|---|---|---|---|---|
| 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 | Desktop / Server / NAS / Surveillance / Enterprise Storage |
| Interface | SATA III | SATA III | SAS 12Gb/s | 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 | 10 TB | 8 TB | 10 TB |
| Spindle Speed (RPM) | 7200 RPM | 7200 RPM | 7200 RPM | 7200 RPM | 7200 RPM |
| Cache (Buffer Size) | 256 MB | 64 MB | 256 MB | 256 MB | 256 MB |
| Average Latency | N/A | N/A | 4.17 ms | 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 | 550 TB/yr | 180 TB/yr | 550 TB/yr | 550 TB/yr | 550 TB/yr |
| Power Consumption (Read/Write) | 8 Watts | 8 Watts | 9 Watts | 8 Watts | 8 Watts |
| Power Consumption (Idle) | 4 Watts | 5 Watts | 6 Watts | 5 Watts | 6 Watts |
| Encryption Support | AES 256-bit | AES 256-bit | AES 256-bit | No | 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 | 5–55°C | 5–60°C | 5–60°C | 5–60°C | 5–60°C |
| Product Name | 843264-B21 Enterprise HDD | 875488-B21 Enterprise HDD | 864262-B21 Enterprise HDD | 658079-B21 Enterprise Performance HDD | N9Y46A Enterprise Performance HDD |
| Height | 1.0 inches | 1.03 inches | 1.03 inches | 1.03 inches | 1.03 inches |
| Width | 5.8 inches | 4 inches | 5.79 inches | 5.79 inches | 5.79 inches |
| Depth | 8.1 inches | 5.79 inches | 4.00 inches | 4.00 inches | 4.00 inches |
| Weight | 2.2 lbs | 1.5 lbs | 3.00 lbs | 1.65 lbs | 2.10 lbs |
Reviews & Ratings
F
Faisal Mahmood
4
Works fine for secondary storage.
L
Luis Herrera
5
Simple and dependable.
O
Owais Latif
4
Good budget HDD.
J
Jan Eriksson
4
Stable operation.
Questions & Answers
What is the storage capacity of the HPE 843264-B21 HDD?
The HPE 843264-B21 offers 500 GB of raw storage capacity, ideal for midline data archiving and tiered storage tasks.
Which interface does the HPE 500 GB SATA 6G Midline drive use?
This drive employs a SATA 6 Gb/s interface, delivering reliable connectivity and backward compatibility with SATA 3 Gb/s ports.
What form factor does the HPE 843264-B21 HDD support?
The drive is a Large Form Factor (LFF) 3.5-inch unit, designed for standard server and storage chassis.
What is the rotational speed of this Midline HDD?
It spins at 7,200 RPM, balancing performance and efficiency for sequential workloads.