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881783-B21
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- HP 12TB SAS 7.2K LFF ST HE 512E DS HDD
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881783-B21
HP 12TB SAS 7.2K LFF ST HE 512E DS HDD
$1,805.80
$613.98
30 in Global Warehouse
$613.98
66% off
TRUSTED, TRIED, PROVEN
881783-B21 Overview
881783-B21 is a high-performance HDD engineered for demanding environments. This model features a 3.5-inch form factor with a SATA III interface, spinning at 7200 RPM to offer a robust capacity of 4 TB. It is equipped with a 256 MB cache to ensure smooth data handling and is designed to handle an annual workload rating of 550 TB/yr. The drive is built for reliability with an MTBF of 1,000,000 hours and is rated for continuous 24/7 operation, making it ideal for data centers, desktops, NAS systems, and surveillance applications.
881783-B21 is further enhanced with advanced features including a helium-sealed design that reduces friction and heat, vibration protection to improve operational stability, and dual actuators for optimized performance. Its efficient power consumption—7.2 Watts during read/write operations and 4 Watts when idle—ensures lower operating costs in energy-conscious environments. This drive is perfectly suited for users seeking durable, high-capacity storage for both enterprise and personal applications.
What is the price of 881783-B21?
Lowest price of 881783-B21 is $ 613.98. Shop now! Get further exclusive discounts with bulk quotation on 881783-B21
Explore more options from Hard Drives & Ssds or explore other Hpe products.
881783-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 | 550 TB/yr |
| Power Consumption (Read/Write) | 7.2 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 | 0–60°C |
| Product Name | 881783-B21 |
| Height | 1.03 inches |
| Width | 4 inches |
| Depth | 5.8 inches |
| Weight | 1.3 lbs |
881783-B21 Use Case
Enterprise Nearline Archive with HPE StoreOnce
In a global financial services data center, IT architects integrate the HP 881783-B21 12TB SAS 7.2K LFF ST HE 512e DS HDD into an HPE StoreOnce backup appliance as a Tier-2 nearline archive. This configuration delivers high-capacity, energy-efficient cold storage for compliance records and historical transaction logs. Outcome: up to 60% lower total cost of ownership (TCO) and rapid, reliable restore times for audit and regulatory demands.
24/7 Video Surveillance Archival for Security Operations
A large retail chain implements the HP 881783-B21 drive in their NVR clusters to retain 30-day HD CCTV footage across multiple store locations. The 12TB, 7.2K RPM capacity ensures uninterrupted write performance for 100+ concurrent camera streams while minimizing power and cooling overhead. Outcome: guaranteed evidence retention, simplified long-term growth planning, and 40% reduction in rack-room cooling costs.
Mass Object Storage for Cloud Service Providers
A cloud hosting provider deploys hundreds of HP 881783-B21 12TB SAS drives within a Ceph-based object storage cluster to serve enterprise backup and analytics workloads. The drives’ 512e sector format and DS technology optimize throughput for large sequential reads and writes. Outcome: scalable petabyte-level capacity, 24/7 availability SLA compliance, and 50% lower energy consumption versus standard enterprise HDDs.
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 | Rotational Vibration Sensors |
| Annual Workload Rating | 550 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 | 256 MB | 128 MB | 256 MB |
| Data Transfer Rate | Up to 250 MB/s | Up to 210 MB/s | Up to 250 MB/s | Up to 250 MB/s | Up to 250 MB/s |
| Depth | 5.78 inches | 5.8 inches | 4.0 inches | 8.74 inches | 4.01 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 | 1.03 inches | 1.03 inches | 1.03 inches | 1.03 inches | 1.03 inches |
| Helium Sealed | Helium-Sealed | Helium-Sealed | Helium-Sealed | Helium-Sealed | Helium-Sealed |
| Interface | SATA III | SATA III | SAS 12Gb/s | SATA III | SATA III |
| Operating Temperature | 5–60°C | 0–60°C | 5–55°C | 0–60°C | 5–55°C |
| Power Consumption (Idle) | 5 W | 4 Watts | 5.5 Watts | 4.5 Watts | 6 Watts |
| Power Consumption (Read/Write) | 8 W | 7.2 Watts | 7.2 Watts | 7.5 Watts | 10 Watts |
| Product Name | 857644-B21 | 881783-B21 | 793667-B21 High Performance Enterprise HDD | 864256-B21 Enterprise Helium Sealed HDD | 762270-B21 Enterprise 10TB Helium-Sealed SATA 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 | 4 TB | 4 TB | 10 TB |
| Use Case | Desktop / Server / NAS / Surveillance / Enterprise Storage | Desktop / Server / NAS / Surveillance / Enterprise Storage | Enterprise Storage | Desktop / Server / NAS / Surveillance / Enterprise Storage | Enterprise Storage |
| Vibration Protection | Yes | Yes | Yes | Yes | Yes |
| Weight | 1.20 lbs | 1.3 lbs | 1.4 lbs | 2.2 lbs | 1.6 lbs |
| Width | 4.00 inches | 4 inches | 5.8 inches | 5.79 inches | 5.79 inches |
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Questions & Answers
Q
What is the storage capacity of the HP 12TB SAS 7.2K LFF ST HE 512E DS HDD (SKU: 881783-B21)?
A
The HDD provides 12 TB of raw storage in a single 3.5-inch large form factor, ideal for high-density data environments.
Q
What interface and form factor does SKU 881783-B21 use?
A
It uses a dual-port 12 Gb/s SAS interface in a 3.5-inch Large Form Factor (LFF) drive bay.
Q
What rotational speed and sustained transfer rate does this drive offer?
A
The drive spins at 7,200 RPM with a sustained data transfer rate up to 254 MB/s for sequential workloads.
Q
Is the HP 12TB SAS 7.2K LFF HDD compatible with HP ProLiant servers?
A
Yes, it is fully compatible with HP ProLiant Gen9 and Gen10 servers as well as HP StorageWorks arrays that support 12 Gb/s SAS drives.
Q
What is the drive’s reliability specification (MTBF and workload rating)?
A
The HDD is rated for a 550 TB/year workload and offers an MTBF of 2.5 million hours for enterprise-grade reliability.
Q
Does the drive support 512e sector emulation?
A
Yes, it implements 512e (512-byte emulation) sector formatting for legacy OS compatibility and optimized capacity.
Q
What are the power and thermal specifications for this 12 TB HDD?
A
Operating power is 6.2 W idle and 8.9 W max read/write, with an operating temperature range of 5 °C to 55 °C.
Q
Is the HP 12TB SAS 7.2K LFF HDD hot-pluggable?
A
Yes, it supports hot-plug insertion and removal in any supported SAS backplane without shutting down the server.
Q
Can I deploy SKU 881783-B21 in RAID configurations?
A
Absolutely. It works in hardware RAID 0, 1, 5, 6, 10, 50 and 60 arrays on HP Smart Array controllers.
Q
What warranty coverage does HP provide for this HDD?
A
HP backs the drive with a 3-year limited warranty and access to HP’s global support network.
Q
Is this a helium-filled drive?
A
Yes, the drive is helium-filled to reduce friction, lower power consumption and increase areal density.
Q
Which workloads and applications are best suited for this 12 TB SAS HDD?
A
It excels in data-center storage, cloud infrastructure, backup/archiving, virtualization and video surveillance systems.
Q
How do I install the HP 12TB SAS 7.2K LFF HDD?
A
Insert the drive into an empty 3.5-inch SAS bay using the HP tool-less caddy; the server will recognize it automatically on reboot.
Q
Does the drive support hardware encryption?
A
This model does not include a self-encrypting drive feature, but it is compatible with host-based encryption solutions.
Q
What is the typical noise level of this enterprise HDD?
A
Typical acoustic noise during operation is 29 dBA, meeting data-center noise requirements.
Q
Where can I purchase the genuine SKU 881783-B21 HDD?
A
You can buy it from HP’s official online store or through authorized HP resellers and distribution partners.
