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861750-B21
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- HPE 6TB SATA 6G Midline 7.2K LFF (3.5in) SC 1yr Wty 512e HDD
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861750-B21
HPE 6TB SATA 6G Midline 7.2K LFF (3.5in) SC 1yr Wt...
$1,012.00
$299.00
47 in Global Warehouse
$299.00
70% off
TRUSTED, TRIED, PROVEN
861750-B21 Overview
861750-B21 is a high-performance HDD engineered for demanding environments. Designed as a 3.5-inch drive with a SATA III interface, it operates at 7200 RPM and offers an 8 TB capacity combined with a 256 MB cache. The drive is rated for a continuous annual workload of 300 TB/yr, backed by an MTBF of 1,200,000 hours and engineered for 24/7 reliability.
861750-B21 is purpose-built for versatile use across desktop, server, NAS, and surveillance applications. With power consumption figures of 8.0 Watts during read/write operations and 6.0 Watts at idle, the drive incorporates advanced features such as helium sealing, built-in vibration protection, and dual actuator technology—making it an ideal solution for high-density data centers, enterprise storage systems, and robust surveillance environments.
What is the price of 861750-B21?
Lowest price of 861750-B21 is $ 299.00. Shop now! Get further exclusive discounts with bulk quotation on 861750-B21
Explore more options from Hard Drives & Ssds or explore other Hpe products.
861750-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 | 8 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 | 300 TB/yr |
| Power Consumption (Read/Write) | 8.0 Watts |
| Power Consumption (Idle) | 6.0 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 | 861750-B21 |
| Height | 1.03 inches |
| Width | 4.00 inches |
| Depth | 5.79 inches |
| Weight | 1.80 lbs |
Quality Certifications
To get the detailed certification, please go to the Compliance Center.
Product Comparison Table
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| Advanced Features | Dual Actuator | Rotational Vibration Sensors | Dual Actuator | Dual Actuator | Dual Actuator |
| Annual Workload Rating | 180 TB/yr | 300 TB/yr | 300 TB/yr | 550 TB/yr | 180 TB/yr |
| Average Latency | N/A | N/A | N/A | N/A | N/A |
| Cache (Buffer Size) | 128 MB | 128 MB | 256 MB | 256 MB | 128 MB |
| Data Transfer Rate | Up to 250 MB/s | Up to 250 MB/s | Up to 250 MB/s | Up to 250 MB/s | Up to 210 MB/s |
| Depth | 8.74 inches | 4 in | 5.79 inches | 4.00 inches | 4.00 inches |
| Drive Bays Supported | Multi-bay | Multi-bay | Multi-bay | Multi-bay | Multi-bay |
| Drive Type | HDD | HDD | HDD | HDD | HDD |
| Encryption Support | AES 256-bit | AES 256-bit | AES 256-bit | No | No |
| Form Factor | 3.5-inch | 3.5-inch | 3.5-inch | 3.5-inch | 3.5-inch |
| Height | 1.03 inches | 1 in | 1.03 inches | 1.03 inches | 1.04 inches |
| Helium Sealed | Helium-Sealed | No | Helium-Sealed | Helium-Sealed | Helium-Sealed |
| Interface | SATA III | SAS 12Gb/s | SATA III | SATA III | SATA III |
| Operating Temperature | 5–60°C | 5–55°C | 5–55°C | 5–60°C | 5–60°C |
| Power Consumption (Idle) | 5 Watts | 6 Watts | 6.0 Watts | 5 Watts | 5 Watts |
| Power Consumption (Read/Write) | 8 Watts | 9 Watts | 8.0 Watts | 8 Watts | 8 Watts |
| Product Name | P09693-B21 Enterprise Helium-Sealed HDD | 861683-B21 Enterprise Performance HDD | 861750-B21 | K2R22A Enterprise HDD | 843268-B21 High-Performance SATA III HDD |
| Product Type | Hard Drive | Hard Drive | Hard Drive | Hard Drive | Hard Drive |
| Spindle Speed (RPM) | 7200 RPM | 7200 RPM | 7200 RPM | 7200 RPM | 7200 RPM |
| Storage Capacity | 4 TB | 4 TB | 8 TB | 10 TB | 4 TB |
| Use Case | Desktop / Server / NAS / Surveillance / Enterprise Storage | Enterprise Storage | Desktop / Server / NAS / Surveillance / Enterprise Storage | Desktop / Server / NAS / Surveillance / Enterprise Storage | Desktop / Server / NAS / Surveillance / Enterprise Storage |
| Vibration Protection | Yes | Yes | Yes | Yes | Yes |
| Weight | 3.5 lbs | 2.2 lbs | 1.80 lbs | 2.2 lbs | 2.2 lbs |
| Width | 5.78 inches | 5.8 in | 4.00 inches | 5.79 inches | 5.79 inches |
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Questions & Answers
Q
What is the storage capacity of the HPE 861750-B21 HDD?
A
The HPE 861750-B21 offers 6 TB of raw storage capacity, ideal for high-density data environments.
Q
Which interface does the HPE 6 TB SATA 6 G Midline HDD use?
A
This drive uses a SATA 6 Gb/s interface for reliable, high-speed data transfers.
Q
What is the rotational speed of this HPE Midline HDD?
A
The HDD spins at 7,200 RPM, balancing performance and power efficiency for midline workloads.
Q
What form factor does the HPE 861750-B21 support?
A
It features a 3.5-inch (LFF) form factor, compatible with standard server and storage enclosures.
Q
Is the HPE 6 TB Midline HDD hot-swappable?
A
Yes, the drive supports hot-swap operation, enabling replacement without system downtime.
Q
What warranty is included with SKU 861750-B21?
A
This HDD comes with a one-year limited hardware warranty backed by HPE support.
Q
What sector format does the HPE 6 TB Midline HDD use?
A
It uses 512e sector emulation, offering compatibility with legacy and modern storage systems.
Q
Which HPE servers are compatible with the 861750-B21 drive?
A
The drive is validated for HPE ProLiant Gen9/Gen10 servers and DL/ML storage enclosures.
Q
What is the MTBF rating of the HPE 6 TB SATA Midline HDD?
A
The drive has a mean time between failures (MTBF) of 1.4 million hours.
Q
What are the ideal use cases for a midline 7.2K HDD?
A
It’s optimized for nearline archival, backup, secondary storage and capacity-driven workloads.
Q
How does the HPE Midline HDD differ from enterprise-class drives?
A
Midline HDDs prioritize capacity and cost efficiency over the higher IOPS and durability of enterprise models.
Q
What is the sustained data transfer rate of this HDD?
A
It delivers up to 188 MB/s sustained sequential transfers for bulk data movement.
Q
Can I use the HPE 6 TB SATA HDD in RAID configurations?
A
Yes, it is fully compatible with HPE Smart Array controllers for RAID 0, 1, 5, 6, 10 and 50.
Q
How energy-efficient is the HPE 861750-B21 drive?
A
With 7,200 RPM and optimized internal caching, it balances performance with low power consumption.
Q
How do I install the HPE 3.5in 6 TB Midline HDD in my server?
A
Slide the drive into a compatible 3.5″ bay, secure the carrier latch, and verify recognition via your server’s iLO or RAID utility.
