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867966-B21 |
Description: | DL360 GEN10 2SFF SAS/SATA BKPLN KIT PL=SY |
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867966-B21 Overview
867966-B21 is a high-performance HDD engineered in a 3.5-inch form factor with a SATA III interface, delivering 7200 RPM spindle speed and a robust 10 TB storage capacity. Designed to meet enterprise demands, this drive features a sizable 256 MB cache and an annual workload rating of 300 TB/yr, while its rated reliability of 2 million hours per year ensures continuous operation in heavy-duty applications.
867966-B21 incorporates advanced features such as a helium-sealed design, vibration protection, and dual actuators to optimize performance and durability. Ideal for usage in data centers, desktops, NAS systems, and surveillance environments, it also offers efficient power consumption with 8.0 Watts during read/write operations and 6.0 Watts when idle.
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867966-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 | 10 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 | 0–60°C |
Product Name | 867966-B21 Enterprise Helium-Sealed HDD |
Height | 1 inch |
Width | 5.8 inches |
Depth | 4.0 inches |
Weight | 1.2 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 | Dual Actuator | Dual Actuator | Dual Actuator | Dual Actuator |
Annual Workload Rating | 300 TB/yr | 550 TB/yr | 550 TB/yr | 550 TB/yr | 550 TB/yr |
Average Latency | N/A | N/A | N/A | N/A | N/A |
Cache (Buffer Size) | 256 MB | 256 MB | 128 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 | 4.0 inches | 8.66 inches | 4 in | 4.0 inches | 5.789 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 | No |
Form Factor | 3.5-inch | 3.5-inch | 3.5-inch | 3.5-inch | 3.5-inch |
Height | 1 inch | 1.04 inches | 1 in | 1.03 inches | 1.028 inches |
Helium Sealed | Helium-Sealed | Helium-Sealed | Helium-Sealed | Helium-Sealed | Helium-Sealed |
Interface | SATA III | SATA III | SATA III | SATA III | SAS 12Gb/s |
Operating Temperature | 0–60°C | 5–60°C | 5–60°C | 0–60°C | 5–60°C |
Power Consumption (Idle) | 6.0 Watts | 6.0 Watts | 5 W | 5 Watts | 7 Watts |
Power Consumption (Read/Write) | 8.0 Watts | 8.5 Watts | 8 W | 10 Watts | 9 Watts |
Product Name | 867966-B21 Enterprise Helium-Sealed HDD | Q2P82A Enterprise Helium-Sealed 8TB HDD | Q0F40A 4TB Enterprise HDD | S26361-F5637-L200 Enterprise Performance HDD | S26361-F5730-L118 |
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 | 10 TB | 8 TB | 4 TB | 8 TB | 8 TB |
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 | Enterprise Storage |
Vibration Protection | Yes | Yes | Yes | Yes | Yes |
Weight | 1.2 lbs | 1.2 lbs | 1.5 lbs | 2.0 lbs | 2.0 lbs |
Width | 5.8 inches | 5.79 inches | 5.79 in | 5.8 inches | 4.0 inches |
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