United States$5,000,000+
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Samuel Price
5
Reliable SATA midline drive for general storage. Performs as expected.
765453-B21
HPE 1TB SATA 6G Midline 7.2K SFF (2.5in) SC 1yr Warranty 512...
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765453-B21
- Description:
- HPE 1TB SATA 6G Midline 7.2K SFF (2.5in) SC 1yr Warranty 512e HDD
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- Brand:
- Hpe
- Condition:
- Warranty:
- 3
- List Price:
$504.82
- Price:
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1
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765453-B21 Overview
765453-B21 is a high-performance HDD designed for enterprise applications. This model features a 3.5-inch form factor with a SAS 12Gb/s interface and operates at a spindle speed of 7200 RPM, delivering a robust 4 TB of storage capacity paired with a 256 MB buffer. It is engineered for heavy workloads with an annual workload rating of 550 TB/yr, an MTBF of 2,000,000 hours, and a reliability rating of 1,000,000 hours/year, making it ideal for server and data center deployments.
765453-B21 also offers optimized power consumption with 7.0 Watts during read/write operations and 5.0 Watts at idle. Advanced features include a helium-sealed design, integrated vibration protection, and dual actuator technology, ensuring stable performance in demanding environments such as desktops, NAS, and surveillance systems.
765453-B21 price is $217.08, a 57% saving from the Hpe list price of $504.82. 765453-B21 is in stock and available for next-day dispatch. (terms applied)
Request bulk order quote for 765453-B21 for additional pricing. Browse the full Hpe Server 2.5" Hard Drives series or explore all Hpe products.
765453-B21 Specifications
- Product Type
- Hard Drive
- Drive Type
- HDD
- Use Case
- Desktop / Server / NAS / Surveillance / Enterprise Storage
- Interface
- SAS 12Gb/s
- 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)
- 7.0 Watts
- Power Consumption (Idle)
- 5.0 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
- 765453-B21 Enterprise HDD
- Height
- 1.030 inches
- Width
- 5.8 inches
- Depth
- 4.0 inches
- Weight
- 4.5 lbs
765453-B21 Use Case
Tier-2 Virtualization Storage for SMB Hypervisors
In a small-to-medium business deploying VMware ESXi or Microsoft Hyper-V, the HPE 765453-B21 1TB SATA 6G Midline 7.2K SFF HDD acts as cost-effective Tier-2 storage for guest OS images, development sandboxes, and non-critical workloads. By pairing high spindle speed with 512e sector emulation, it delivers predictable I/O performance and seamless integration with HPE ProLiant servers. Outcome: Accelerated VM provisioning, reduced storage TCO, and reliable expansion capacity for growing virtualization footprints.
On-Premises Backup & Archive for Enterprise Data Protection
Enterprises running HPE StoreOnce or third-party backup appliances leverage the 765453-B21-HPE 1TB SATA HDD as a midline archive tier for weekly full backups and long-term retention. The drive’s 6Gb/s interface and 7.2K RPM spindle speed optimize sequential throughput for faster backup windows, while the 1-year HPE warranty ensures business continuity. Outcome: Shorter backup windows, scalable archive capacity, streamlined restore operations, and assured data protection SLA compliance.
High-Capacity Video Surveillance Edge Storage
Security integrators deploy the HPE 765453-B21 1TB SATA 6G Midline 7.2K SFF HDD in edge-mounted DVR/NVR appliances for retail, manufacturing, and campus surveillance. Its sustained write performance and enterprise-grade reliability support continuous HD video recording and on-site storage of 30–60 days of footage. Outcome: Lower per-TB cost, minimized frame loss during peak recording, and simplified maintenance under HPE’s 1-year warranty.
Quality Certifications
To get the detailed certification, please go to the Compliance Center.
Product Comparison Table
 765453-B21 |  877752-B21 |  804599-B21 |  P04556-B21 |  652605-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 | SAS 12Gb/s | 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 | 4 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 | 128 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 210 MB/s |
| Annual Workload Rating | 550 TB/yr | 550 TB/yr | 180 TB/yr | 180 TB/yr | 300 TB/yr |
| Power Consumption (Read/Write) | 7.0 Watts | 6 Watts | 8 Watts | 8 Watts | N/A |
| Power Consumption (Idle) | 5.0 Watts | 4 Watts | 5 Watts | 4 Watts | N/A |
| 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 | 5–55°C | 5–60°C | 5–55°C | 5–60°C | 5–60°C |
| Product Name | 765453-B21 Enterprise HDD | 877752-B21 Enterprise Performance HDD | 804599-B21 High Performance Helium-Sealed HDD | P04556-B21 | 652605-B21 Enterprise Helium-Sealed HDD |
| Height | 1.030 inches | 1.03 inches | 1.03 inches | 1.034 inches | 1.03 inches |
| Width | 5.8 inches | 5.79 inches | 5.79 inches | 5.787 inches | 4.00 inches |
| Depth | 4.0 inches | 4.01 inches | 4.00 inches | 7.111 inches | 5.79 inches |
| Weight | 4.5 lbs | 1.2 lbs | 2.20 lbs | 1.2 lbs | 2.2 lbs |
Reviews & Ratings
A
Adil Rehman
4
Installed in backup systems. Stable performance and good capacity.
K
Katherine Doyle
5
Quiet operation and easy integration with HPE servers.
S
Saif Ullah
3
Good option for less intensive workloads. No errors observed.
G
George Whitaker
4
Dependable drive for everyday enterprise storage needs.
Questions & Answers
What are the main features of the HPE 1TB SATA 6G Midline 7.2K SFF HDD (SKU 765453-B21)?
The drive delivers 1 TB capacity, 6 Gb/s SATA interface, 7,200 RPM speed, 2.5″ form factor, 512e sector emulation and includes a one-year HPE warranty for balanced performance and reliability.
Is the 765453-B21 HDD compatible with HPE ProLiant servers?
Yes, this HDD is fully certified for HPE ProLiant Gen8, Gen9 and Gen10 servers, offering seamless integration with Smart Array controllers for plug-and-play deployment.
What does 512e sector emulation mean on this HDD?
512e emulation presents 4 KiB physical sectors as 512-byte logical sectors, ensuring backward compatibility with legacy operating systems while optimizing storage efficiency.
What is the sustained data transfer rate of this HDD?
This drive supports up to 6 Gb/s SATA, delivering sustained data transfer rates of approximately 200 MB/s under midline workload conditions.