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Helium SAS drive handled large datasets smoothly.
793699-B21
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HPE 6TB SAS 12G Midline 7.2K LFF (3.5in) SC 1yr Warranty Hel...
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793699-B21
- Description:
- HPE 6TB SAS 12G Midline 7.2K LFF (3.5in) SC 1yr Warranty Helium 512e HDD
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793699-B21 Overview
793699-B21 is a high-performance HDD designed for demanding enterprise and data center environments. This 3.5-inch drive utilizes a SATA III interface and spins at 7200 RPM, offering a robust 4 TB storage capacity with a generous 256 MB cache. It is engineered to handle heavy workloads with an annual workload rating of 180 TB/yr and features an MTBF that supports 24/7 operation, ensuring the reliability needed for continuous use.
Optimized for a variety of applications including desktops, servers, NAS, and surveillance systems, 793699-B21 delivers excellent performance while keeping power consumption low at 6.2 Watts during read/write operations and 3.5 Watts at idle. Advanced design features such as helium-sealed construction, vibration protection, and dual actuator technology make it ideal for high-vibration environments and critical storage applications in data centers and enterprise settings.
793699-B21 price is is available on request. Get immediate quote.
Request bulk order quote for 793699-B21 for additional pricing. Browse the full Hpe Server 3.5" Hard Drives series or explore all Hpe products.
793699-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
- 180 TB/yr
- Power Consumption (Read/Write)
- 6.2 Watts
- Power Consumption (Idle)
- 3.5 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
- 793699-B21
- Height
- 1.03 inches
- Width
- 5.75 inches
- Depth
- 3.98 inches
- Weight
- 1.5 lbs
Quality Certifications
To get the detailed certification, please go to the Compliance Center.
Product Comparison Table 
| 793699-B21 |  P07924-B21 |  833926-B21 |  846510-B21 |  816923-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 | 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 | 8 TB | 10 TB | 8 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 | 180 TB/yr | 300 TB/yr | 550 TB/yr | 550 TB/yr | 300 TB/yr |
| Power Consumption (Read/Write) | 6.2 Watts | 10 Watts | 8.5 Watts | 8 Watts | 8 Watts |
| Power Consumption (Idle) | 3.5 Watts | 5 Watts | 6.5 Watts | 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 | Rotational Vibration Sensors | Dual Actuator | Rotational Vibration Sensors |
| Operating Temperature | 5–60°C | 5–60°C | 5–60°C | 5–60°C | 5–60°C |
| Product Name | 793699-B21 | P07924-B21 Enterprise He-Sealed HDD | HGST Ultrastar 10TB Enterprise HDD | 846510-B21 | 816923-B21 Enterprise HDD |
| Height | 1.03 inches | 1.03 inches | 1.03 inches | 1.03 inches | 1.03 inches |
| Width | 5.75 inches | 5.79 inches | 4.00 inches | 5.79 inches | 5.79 inches |
| Depth | 3.98 inches | 4.00 inches | 5.78 inches | 4.01 inches | 4.0 inches |
| Weight | 1.5 lbs | 2.2 lbs | 1.90 lbs | 1.8 lbs | 2.0 lbs |
Reviews & Ratings
F
Farhan Malik
5
Stable throughput for backups.
I
Igor Petrov
5
No firmware issues experienced.
S
Salim Akhtar
5
Good enterprise HDD choice.
R
Risto Leino
5
Predictable performance.
Questions & Answers
What is the storage capacity of the HPE 793699-B21 Helium HDD?
The HPE 793699-B21 Helium HDD delivers 6 TB of usable storage capacity.
Which interface does the HPE 6TB SAS 12G Midline HDD use?
This drive uses a dual-port 12 Gb/s SAS interface for high-speed data transfer and redundancy.
What is the form factor of the HPE 793699-B21 HDD?
The HDD is a 3.5-inch large form factor (LFF) drive designed for standard server and storage bays.
What rotational speed does the HPE Midline Helium HDD support?
It spins at 7,200 RPM to balance performance and power efficiency in midline storage environments.