United States$5,000,000+
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R
Ryan Cooper
5
Good SATA drive for business storage needs. Reliable performance and easy installation.
765455-B21
2TB SATA 7200 RPM 2.5IN 6G 512E SC HDD NO DEAL REG PRICING P...
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Name:
765455-B21
- Description:
- 2TB SATA 7200 RPM 2.5IN 6G 512E SC HDD NO DEAL REG PRICING PL-SI
- Rating:
Added to cart 28 times recently
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- Brand:
- Hpe
- Condition:
- Warranty:
- 3
- List Price:
$1,187.00
- Price:
$477.0059.8% off
Quantity:
1
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765455-B21 Overview
765455-B21 is a high-performance HDD engineered for demanding applications, featuring a 3.5-inch form factor with a SATA III interface, 7200 RPM spindle speed, 4 TB storage capacity, and a robust 128 MB cache. It is built to meet rigorous enterprise and desktop requirements with an annual workload rating of 180 TB/yr and an MTBF of 1,000,000 hours, making it dependable for continuous operation.
Optimized for versatile usage, this drive is designed with helium-sealed technology and dual actuator advanced features to enhance both performance and vibration protection. Ideal for data centers, desktops, NAS, and surveillance systems, 765455-B21 offers efficient power consumption with 8 Watts during read/write operations and 4 Watts in idle mode.
765455-B21 price is $477.00, a 59.8% saving from the Hpe list price of $1,187.00. 765455-B21 is in stock and available for next-day dispatch. (terms applied)
Request bulk order quote for 765455-B21 for additional pricing. Browse the full Hpe Server 2.5" Hard Drives series or explore all Hpe products.
765455-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)
- 128 MB
- Average Latency
- N/A
- Data Transfer Rate
- Up to 250 MB/s
- Annual Workload Rating
- 180 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
- 5–60°C
- Product Name
- 765455-B21
- Height
- 1.03 inches
- Width
- 4 inches
- Depth
- 5.79 inches
- Weight
- 2.2 lbs
765455-B21 Use Case
Enterprise Tiered Storage Expansion with 765455-B21-2TB SATA 7200 RPM HDD
In large-scale data centers, IT architects deploy the 765455-B21-2TB SATA 7200 RPM 2.5IN 6G 512E SC HDD in mid-tier storage arrays to cost-effectively increase capacity. Its 6 Gb/s interface and sustained 200 MB/s throughput optimize archival database performance, reducing rack-space requirements by 30% and lowering per-terabyte TCO.
Optimizing Virtualized Server Environments using 765455-B21-2TB SATA HDD
For VMware and Hyper-V clusters, system administrators integrate the 765455-B21-2TB SATA 7200 RPM drive into 2.5-inch hot-swap bays to support mixed-workload VMs. The 512e sector format and 7200 RPM speed deliver consistent I/O performance, increasing VM density by 25% and cutting boot-storm latency during peak consolidation.
Remote Office Backup & Edge Computing with 765455-B21-2TB SATA Drive
In branch-office and edge deployments, IT managers use the 765455-B21-2TB SATA 7200 RPM HDD for local backup caching and edge analytics. Its robust design and high-speed 6 Gb/s interface accelerate write-intensive tasks, slashing recovery times by 40% and ensuring data availability in intermittent-connectivity environments.
Quality Certifications
To get the detailed certification, please go to the Compliance Center.
Product Comparison Table
 765455-B21 |  736936-B21 |  804587-B21 |  Q6L99A |  756657-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 | Enterprise Storage | Desktop / Server / NAS / Surveillance / Enterprise Storage | Enterprise Storage | Desktop / Server / NAS / Surveillance |
| Interface | SATA III | SATA III | SATA III | SAS 12Gb/s | 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 | 12 TB | 4 TB |
| Spindle Speed (RPM) | 7200 RPM | 7200 RPM | 7200 RPM | 7200 RPM | 7200 RPM |
| Cache (Buffer Size) | 128 MB | 256 MB | 128 MB | 512 MB | 128 MB |
| Average Latency | N/A | N/A | N/A | N/A | N/A |
| Data Transfer Rate | Up to 250 MB/s | Up to 210 MB/s | Up to 250 MB/s | Up to 300 MB/s | Up to 250 MB/s |
| Annual Workload Rating | 180 TB/yr | 550 TB/yr | 180 TB/yr | 550 TB/yr | 180 TB/yr |
| Power Consumption (Read/Write) | 8 Watts | 9 Watts | 8.5 Watts | 8 Watts | 8.0 Watts |
| Power Consumption (Idle) | 4 Watts | 5 Watts | 5 Watts | 4 Watts | 5.0 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 | 5–60°C | 5–55°C |
| Product Name | 765455-B21 | 736936-B21 Enterprise HDD | 804587-B21 | Q6L99A Enterprise HDD | 756657-B21 High Performance Desktop HDD |
| Height | 1.03 inches | 1.03 inches | 1.03 inches | 1.0 inches | 1.03 inches |
| Width | 4 inches | 5.79 inches | 5.79 inches | 5.8 inches | 5.79 inches |
| Depth | 5.79 inches | 4.01 inches | 4.00 inches | 4.0 inches | 4.00 inches |
| Weight | 2.2 lbs | 2.2 lbs | 4.85 lbs | 1.8 lbs | 1.50 lbs |
Reviews & Ratings
A
Adeel Hussain
4
Using this in a small server. Works flawlessly and meets capacity requirements.
I
Isabelle Martin
5
Stable drive for daily operations. No issues during extended use.
M
Mohsin Khan
3
A practical option for non-critical data. Consistent speeds and good value.
P
Peter Lawson
4
Recognized instantly by the system. Performs exactly as specified.
Questions & Answers
What is the storage capacity of SKU 765455-B21?
The drive offers 2 TB of raw storage capacity.
Which interface does this 2.5″ HDD support?
It uses a SATA III interface at 6 Gb/s.
What is the rotational speed of this hard drive?
The drive spins at 7,200 RPM for balanced performance.
What does the 512e sector format mean?
512e emulates 512-byte sectors over 4 KB physical sectors.