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861750-B21 |
Description: | HPE 6TB SATA 6G Midline 7.2K LFF (3.5in) SC 1yr Wty 512e HDD |
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$299.00 70% off |
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861750-B21
HPE 6TB SATA 6G Midline 7.2K LFF (3.5in) SC 1yr Wt...
$299.00
46 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
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Product Comparison Table
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Advanced Features | Dual Actuator | Rotational Vibration Sensors | Dual Actuator | Dual Actuator | Dual Actuator |
Annual Workload Rating | 300 TB/yr | 550 TB/yr | 550 TB/yr | 550 TB/yr | 300 TB/yr |
Average Latency | N/A | N/A | N/A | N/A | N/A |
Cache (Buffer Size) | 256 MB | 256 MB | 256 MB | 256 MB | 256 MB |
Data Transfer Rate | Up to 250 MB/s | Up to 250 MB/s | Up to 210 MB/s | Up to 250 MB/s | Up to 250 MB/s |
Depth | 5.79 inches | 4.00 inches | 4.01 inches | 5.79 inches | 4.0 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 | AES 256-bit | AES 256-bit |
Form Factor | 3.5-inch | 3.5-inch | 3.5-inch | 3.5-inch | 3.5-inch |
Height | 1.03 inches | 1.03 inches | 1.03 inches | 1.03 inches | 1.0 inches |
Helium Sealed | Helium-Sealed | Helium-Sealed | Helium-Sealed | Helium-Sealed | Helium-Sealed |
Interface | SATA III | SAS 12Gb/s | SATA III | SATA III | SATA III |
Operating Temperature | 5–55°C | 5–60°C | 5–60°C | 5–55°C | 5–55°C |
Power Consumption (Idle) | 6.0 Watts | 6 Watts | 6.5 Watts | 5 Watts | 6 Watts |
Power Consumption (Read/Write) | 8.0 Watts | 8 Watts | 8.5 Watts | 8 Watts | 9 Watts |
Product Name | 861750-B21 | 881779-B21 Enterprise Series SAS Hard Drive | 0231A6SM 4TB Enterprise HDD | 507749-002 High Performance NAS HDD | 4XB0K12263 Enterprise 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 | 8 TB | 8 TB | 4 TB | 4 TB | 10 TB |
Use Case | Desktop / Server / NAS / Surveillance / Enterprise Storage | Enterprise Storage | Server | Desktop / Server / NAS / Surveillance / Enterprise Storage | Desktop / Server / NAS / Surveillance |
Vibration Protection | Yes | Yes | Yes | Yes | Yes |
Weight | 1.80 lbs | 2.0 lbs | 1.5 lbs | 2.2 lbs | 1.8 lbs |
Width | 4.00 inches | 5.79 inches | 5.79 inches | 4.00 inches | 5.8 inches |
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