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Reliable midline SATA drive for backups and archives.
801884-B21
HP 2TB 6G SATA 7.2K 3.5IN MDL 3YR SC 826458-B21
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801884-B21
- Description:
- HP 2TB 6G SATA 7.2K 3.5IN MDL 3YR SC 826458-B21
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- Hpe
- Condition:
3 Year Extended Warranty
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801884-B21 Overview
801884-B21 is a high-performance HDD designed in a 3.5-inch form factor with a SATA III interface and a 7200 RPM spindle speed. It offers an 8 TB storage capacity, a 256 MB cache, a robust annual workload rating of 550 TB/yr, and an MTBF of 2,000,000 hours, ensuring high reliability rated for continuous operation in demanding environments.
This enterprise-class drive is engineered for multi-bay applications in data centers, desktops, NAS setups, and surveillance systems. Featuring advanced attributes such as helium-sealing, vibration protection, and dual actuator technology, 801884-B21 delivers consistent performance and energy efficiency with 8 Watts during read/write operations and 6 Watts in idle mode.
801884-B21 price is is available on request. Get immediate quote.
Request bulk order quote for 801884-B21 for additional pricing. Browse the full Hpe Server 3.5" Hard Drives series or explore all Hpe products.
801884-B21 Specifications
- Product Type
- Hard Drive
- Drive Type
- HDD
- Use Case
- 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
- 550 TB/yr
- Power Consumption (Read/Write)
- 8 Watts
- Power Consumption (Idle)
- 6 Watts
- Encryption Support
- No
- Helium Sealed
- Helium-Sealed
- Drive Bays Supported
- Multi-bay
- Vibration Protection
- Yes
- Advanced Features
- Dual Actuator
- Operating Temperature
- 5–60°C
- Product Name
- 801884-B21 Enterprise HDD
- Height
- 1.03 inches
- Width
- 5.79 inches
- Depth
- 7.78 inches
- Weight
- 2.2 lbs
801884-B21 Use Case
High-Availability Enterprise Storage Tier with HP 2TB 6G SATA 7.2K (801884-B21)
In a global enterprise data center, IT architects deploy the 801884-B21 HP 2TB 6G SATA 7.2K 3.5IN MDL 3YR SC 826458-B21 as a tier-2 storage pool for file shares and analytics workloads. Thanks to its 7.2K rpm spindle speed and 6Gb/s interface, the drive delivers consistent throughput under mixed I/O, reducing latency spikes by 30%. Benefit: Ensures predictable performance and 99.99% availability for critical business applications.
Virtual Machine Host Performance Optimization with 2TB SATA Drive
A cloud service provider integrates the 801884-B21 HP 2TB 6G SATA 7.2K drive into VMware ESXi hypervisor hosts to store VM templates, log files, and swap data. The drive’s high density and sustained sequential read/write rates accelerate VM provisioning by 45% and cut host contention. Benefit: Boosts consolidation ratios and lowers per-VM storage costs while maintaining enterprise SLAs.
Secondary Backup and Disaster Recovery Storage
In a regulated financial firm, the 801884-B21 HP 2TB 6G SATA 7.2K 3.5IN MDL 3YR SC 826458-B21 serves as the landing zone for nightly backups and off-site replication. Its large 2TB capacity and 3-year HP support contract streamline restore operations and compliance reporting. Benefit: Delivers cost-effective, reliable secondary storage with 24/7 support, ensuring rapid recovery and audit readiness.
Quality Certifications
To get the detailed certification, please go to the Compliance Center.
Product Comparison Table 
| 801884-B21 |  875492-B21 |  819203-B21 |  P09689-B21 |  881783-B21 | |
|---|---|---|---|---|---|
| Product Type | Hard Drive | Hard Drive | Hard Drive | Hard Drive | Hard Drive |
| Drive Type | HDD | HDD | HDD | HDD | HDD |
| 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 |
| Interface | SATA III | SATA III | SATA III | SAS 12Gb/s | SATA III |
| Form Factor | 3.5-inch | 3.5-inch | 3.5-inch | 3.5-inch | 3.5-inch |
| Storage Capacity | 8 TB | 4 TB | 8 TB | 10 TB | 4 TB |
| Spindle Speed (RPM) | 7200 RPM | 7200 RPM | 7200 RPM | 7200 RPM | 7200 RPM |
| Cache (Buffer Size) | 256 MB | 256 MB | 512 MB | 256 MB | 256 MB |
| Average Latency | N/A | N/A | N/A | N/A | N/A |
| Data Transfer Rate | Up to 250 MB/s | Up to 210 MB/s | Up to 250 MB/s | Up to 210 MB/s | Up to 210 MB/s |
| Annual Workload Rating | 550 TB/yr | 550 TB/yr | 550 TB/yr | 550 TB/yr | 550 TB/yr |
| Power Consumption (Read/Write) | 8 Watts | 8 Watts | 8 Watts | 8.5 Watts | 7.2 Watts |
| Power Consumption (Idle) | 6 Watts | 5 Watts | 5 Watts | 6.5 Watts | 4 Watts |
| Encryption Support | No | AES 256-bit | AES 256-bit | AES 256-bit | AES 256-bit |
| Helium Sealed | Helium-Sealed | Helium-Sealed | Helium-Sealed | Helium-Sealed | Helium-Sealed |
| Drive Bays Supported | Multi-bay | Multi-bay | Multi-bay | Multi-bay | Multi-bay |
| Vibration Protection | Yes | Yes | Yes | Yes | Yes |
| Advanced Features | Dual Actuator | Dual Actuator | Dual Actuator | Dual Actuator | Dual Actuator |
| Operating Temperature | 5–60°C | 5–60°C | 5–60°C | 0–60°C | 0–60°C |
| Product Name | 801884-B21 Enterprise HDD | 875492-B21 Enterprise 4TB HDD | 819203-B21 Enterprise HDD | P09689-B21 Enterprise Helium-Sealed HDD | 881783-B21 |
| Height | 1.03 inches | 1.0 inches | 1.03 inches | 1.04 inches | 1.03 inches |
| Width | 5.79 inches | 5.8 inches | 5.79 inches | 5.79 inches | 4 inches |
| Depth | 7.78 inches | 8.5 inches | 4.01 inches | 7.25 inches | 5.8 inches |
| Weight | 2.2 lbs | 2.0 lbs | 2.1 lbs | 2.0 lbs | 1.3 lbs |
Reviews & Ratings
U
Usman Tariq
4
Predictable speeds and quiet operation.
C
Carlos Mendez
5
Straightforward installation in Gen9 servers.
Z
Zain Ul Abidin
5
Works well for general storage.
H
Henrik Olsen
4
Solid capacity upgrade.
Questions & Answers
What are the key specifications of the HP 2TB 6G SATA 7.2K 3.5IN MDL hard drive (SKU: 801884-B21)?
The HP 2TB MDL drive features a 3.5-inch form factor, 6 Gb/s SATA interface, 7 200 RPM rotational speed, and 2 TB capacity. It delivers up to 133 MB/s sustained transfer rates and includes a 3-year HP support contract (SC).
Is the HP 801884-B21 drive compatible with HP ProLiant servers?
Yes. The HP 2TB 6G SATA 7.2K 3.5IN MDL drive is fully validated for HP ProLiant DL, ML and BL series servers, ensuring plug-and-play reliability and firmware compatibility.
What form factor and interface does the HP 2TB MDL drive use?
This model uses a standard 3.5-inch form factor and supports a 6 Gb/s SATA interface, making it compatible with most server and storage chassis designed for enterprise SATA drives.
What is the rotational speed and maximum data transfer rate of SKU 801884-B21?
The drive spins at 7 200 RPM and delivers sustained data transfer rates up to 133 MB/s, optimized for mixed-use server workloads.
Does the HP 2TB MDL drive support 6 Gb/s SATA?
Yes. It is a 6 Gb/s SATA drive compliant with SATA 3.0 specifications, providing backward compatibility with 3 Gb/s and 1.5 Gb/s hosts.
What warranty and support come with the HP 801884-B21 hard drive?
The drive includes a 3-year HP limited warranty with 24×7 phone support and next-business-day on-site exchange service, ensuring minimal downtime.
How do I install the HP 2TB 6G SATA 7.2K drive in my server?
Simply slide the hot-plug drive into an available 3.5-inch SATA bay on HP ProLiant servers, secure the caddy, and the integrated SmartArray controller will automatically detect it.
Can the HP 801884-B21 drive be used in RAID configurations?
Absolutely. This MDL drive is optimized for RAID arrays—both hardware and software—and works seamlessly with HP SmartArray controllers for RAID 0, 1, 5, 6, 10, 50 and 60.
What is the MTBF rating of the HP 2TB 6G SATA 7.2K MDL drive?
The drive is rated for a 1 200 000-hour mean time between failures (MTBF), delivering enterprise-class reliability for server environments.
What operating systems are supported by the HP 801884-B21 drive?
The drive supports all major server operating systems including Windows Server, Red Hat Enterprise Linux, SUSE Linux Enterprise Server and VMware ESXi.
What is the typical power consumption of this HP 2TB SATA drive?
Typical power usage is 8.0 W during read/write operations and 4.5 W at idle, helping to maintain efficient data center power profiles.
What are the shock and vibration tolerances for the HP MDL drive?
It withstands non-operating shock up to 300 G and operating vibration up to 0.5 G RMS, ensuring durability in demanding data center environments.
Is the HP 801884-B21 drive hot-swappable?
Yes. The drive is hot-plug capable, allowing safe insertion and removal without shutting down the host system when used in supported HP enclosures.
What operating temperature range does the HP 2TB 6G SATA 7.2K drive support?
The drive operates between 5 °C and 50 °C and can be stored between −40 °C and 65 °C, suitable for most data center conditions.
How does the HP 2TB MDL hard drive improve server performance?
With its 7 200 RPM spindle speed, 6 Gb/s interface and advanced caching algorithms, the drive delivers low latency and high throughput for mixed application workloads.
Can I use the HP 801884-B21 drive in non-HP systems?
While physically compatible with any 3.5-inch SATA bay, full firmware support and warranty services are only guaranteed on HP platforms.