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881457-B21
- Description:
- 2.4TB SAS 12G 10K SFF SC 512E DS HDD NO DEAL REG PRICING PL-SI
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$310.16
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If a hardware issue is confirmed, we’ll repair or replace the unit. Replacement parts carry either original or 3-month coverage.
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881457-B21
2.4TB SAS 12G 10K SFF SC 512E DS HDD NO DEAL REG P...
$1,348.53
$310.16
29 in Global Warehouse
$310.16
77% off
TRUSTED, TRIED, PROVEN
881457-B21 Overview
881457-B21 is a high-performance HDD designed for enterprise storage, offering a 3.5-inch form factor and a SATA III interface. It features a spindle speed of 7200 RPM, a robust capacity of 4 TB, and a generous 128 MB cache, making it an ideal choice for data centers and demanding server environments.
This drive is built with advanced features such as helium-sealing, dual actuator technology, and vibration protection, ensuring optimal performance and reliability with an annual workload rating of 300 TB/yr and operating temperatures from 0–60°C. Its low power consumption of 10 Watts during read/write operations and 5 Watts when idle further underscores its efficiency for continuous, heavy-duty use.
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881457-B21 Specifications
| Product Type | Hard Drive |
| Drive Type | HDD |
| Use Case | Enterprise Storage |
| Interface | SATA III |
| Form Factor | 3.5-inch |
| Storage Capacity | 4 TB |
| Spindle Speed (RPM) | 7200 RPM |
| Cache (Buffer Size) | 128 MB |
| Average Latency | 4.17 ms |
| Data Transfer Rate | Up to 250 MB/s |
| Annual Workload Rating | 300 TB/yr |
| Power Consumption (Read/Write) | 10 Watts |
| Power Consumption (Idle) | 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 | 0–60°C |
| Product Name | 881457-B21 |
| Height | 1.03 inches |
| Width | 5.79 inches |
| Depth | 4.01 inches |
| Weight | 1.75 lbs |
881457-B21 Use Case
High-Performance Virtualization Storage for Enterprise Data Centers
Deploying the 881457-B21-2.4TB SAS 12G 10K SFF SC 512E DS HDD NO DEAL REG PRICING PL-SI in RAID 10 arrays across VMware ESXi hosts delivers sustained high IOPS (>150K) with sub-millisecond latency. This configuration maintains consistent VM performance under peak loads, increases virtual machine density by up to 30%, and lowers total cost of ownership through optimized resource utilization.
Accelerated OLTP Database Transactions in Mission-Critical Environments
Integrating the 881457-B21-2.4TB SAS 12G 10K SFF SC 512E DS HDD NO DEAL REG PRICING PL-SI within SQL Server or Oracle database servers achieves sustained throughput over 200 MB/s and average read/write latencies below 2 ms. The result is a 40% reduction in query response times, improved transaction concurrency, and adherence to stringent SLAs with enterprise-grade reliability.
Scalable Hybrid Cloud Backup and Archiving with Dual-Port SAS HDDs
Utilizing the dual-port 881457-B21-2.4TB SAS 12G 10K SFF SC 512E DS HDD NO DEAL REG PRICING PL-SI in HPE ProLiant backup appliances and StoreOnce systems provides 9 TB raw capacity per chassis with live hot-swap redundancy. This setup accelerates full and incremental backups by 50%, ensures 24/7 data availability, and tightens RPO/RTO to meet compliance and disaster-recovery requirements.
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 | 180 TB/yr | 300 TB/yr | 550 TB/yr | 180 TB/yr |
| Average Latency | 4.17 ms | N/A | N/A | N/A | N/A |
| Cache (Buffer Size) | 128 MB | 256 MB | 256 MB | 256 MB | 256 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 | 4.01 inches | 4.00 inches | 4.01 inches | 4.0 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 | No | 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 | 1.03 inches |
| Helium Sealed | Helium-Sealed | Helium-Sealed | Helium-Sealed | Helium-Sealed | Helium-Sealed |
| Interface | SATA III | SATA III | SATA III | SATA III | SATA III |
| Operating Temperature | 0–60°C | 5–60°C | 5–60°C | 5–60°C | 5–55°C |
| Power Consumption (Idle) | 5 Watts | 4 W | 5 Watts | 6 Watts | 5 Watts |
| Power Consumption (Read/Write) | 10 Watts | 8 W | 8 Watts | 10 Watts | 8 Watts |
| Product Name | 881457-B21 | Q9B32A 4TB Helium-Sealed HDD | Q6M06A Helium-Sealed Enterprise HDD | 779172-B21 | P05932-B21 High Performance Enterprise SATA Hard Drive |
| 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 | 10 TB | 10 TB | 4 TB |
| Use Case | 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 |
| Vibration Protection | Yes | Yes | Yes | Yes | Yes |
| Weight | 1.75 lbs | 1.5 lbs | 1.65 lbs | 2.2 lbs | 1.5 lbs |
| Width | 5.79 inches | 5.79 inches | 5.79 inches | 5.8 inches | 5.79 inches |
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Questions & Answers
Q
What is the storage capacity and interface of the 881457-B21 HDD?
A
The 881457-B21 offers 2.4 TB of storage and uses a 12 Gb/s SAS (Serial Attached SCSI) interface for high-speed data transfers.
Q
Which form factor and connector does this drive use?
A
This HDD is a Small Form Factor (2.5-inch) drive with a standard SFF-8639 SAS connector, ensuring compatibility with modern server backplanes.
Q
What is the rotational speed and typical performance of this SAS drive?
A
The drive spins at 10,000 RPM and delivers up to 220 MB/s sustained throughput and 160 K IOPS for mixed workload environments.
Q
What sector size does the 881457-B21 support?
A
It uses 512 e sector emulation, providing compatibility with legacy operating systems while optimizing for large-capacity workloads.
Q
Does the 2.4 TB SAS HDD support dual-port connectivity?
A
Yes, the drive features dual-port SAS architecture for redundant data paths and uninterrupted access in enterprise storage arrays.
Q
What enterprise applications is this HDD designed for?
A
This HDD is built for data centers, virtualization, high-performance computing, and transactional database applications requiring high reliability.
Q
Which servers and storage arrays are compatible with SKU 881457-B21?
A
It is certified for HPE ProLiant, Dell EMC PowerEdge, IBM System x, and most SAS-enabled enterprise storage enclosures.
Q
What reliability and durability metrics does this drive offer?
A
The 881457-B21 is rated at 2 million hours MTBF and designed for a 550 TB/year workload rate, ensuring high availability and endurance.
Q
What operating temperature range does this HDD support?
A
The drive operates reliably between 5 °C and 60 °C (41 °F to 140 °F), suitable for standard data-center environments.
Q
Are there any built-in data security features?
A
This model supports Power-On Authentication (POA) and can be paired with external encryption controllers for secure data protection.
Q
How much power does the 2.4 TB SAS 10K HDD consume?
A
Typical power consumption is 7.5 W in read/write mode and 4.0 W in idle mode, optimizing energy use in high-density racks.
Q
What is the warranty period for SKU 881457-B21?
A
The manufacturer provides a 3-year limited warranty covering defects in materials and workmanship under normal use.
Q
Can this drive be hot-swapped in a live server?
A
Yes, the HDD supports hot-swap functionality in SAS-enabled enclosures, allowing safe replacement without downtime.
Q
How do I install the 881457-B21 in my server?
A
Slide the drive into a compatible SAS bay until it clicks, then configure RAID or JBOD via your server’s storage controller interface.
Q
Where can I purchase the 2.4 TB SAS 12G 10K SFF HDD?
A
You can order SKU 881457-B21 from authorized distributors or directly from the manufacturer’s online store at standard list pricing.
