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10K SAS HDD delivers predictable enterprise performance.
Q6M05A
HPE 1.8TB SAS 12G 10K SFF RW DS HDD
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Name:
Q6M05A
- Description:
- HPE 1.8TB SAS 12G 10K SFF RW DS HDD
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Q6M05A Overview
Q6M05A is a high-performance HDD engineered for enterprise applications, offering a 3.5-inch form factor with a SATA III interface. It features a 7200 RPM spindle speed, a substantial 10 TB storage capacity, and a 256 MB cache, making it ideal for rigorous data center operations and demanding server environments.
Q6M05A also delivers advanced features including a helium-sealed enclosure, integrated vibration protection, and dual actuator technology. With an annual workload rating of 550 TB/yr, reliable MTBF rated at 2,000,000 hours/year, and optimized power consumption, this drive is well-suited for use in data centers, high-end desktops, NAS systems, and surveillance setups.
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Request bulk order quote for Q6M05A for additional pricing. Browse the full Hpe Server 2.5" Hard Drives series or explore all Hpe products.
Q6M05A Specifications
- Product Type
- Hard Drive
- Drive Type
- HDD
- Use Case
- Enterprise Storage / Server
- 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
- 550 TB/yr
- Power Consumption (Read/Write)
- 8 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
- 5–60°C
- Product Name
- Q6M05A
- Height
- 1.00 inches
- Width
- 4.00 inches
- Depth
- 5.80 inches
- Weight
- 1.2 lbs
Q6M05A Use Case
High-Frequency Trading Database Acceleration
In a global financial services firm, database administrators deploy Q6M05A-HPE 1.8TB SAS 12G 10K SFF RW DS HDD modules in RAID-10 arrays on HPE ProLiant DL servers to power real-time trade-execution engines. The drives deliver sustained 2,000+ IOPS and sub-1 ms latency under heavy OLTP loads, enabling sub-microsecond order matching and end-of-day reconciliation. Benefit: Achieves 20% lower transaction latency, ensures market-compliance SLAs and supports 24×7 trading availability with enterprise-grade reliability.
Enterprise Virtual Desktop Infrastructure (VDI) Optimization
A multinational enterprise running VMware Horizon uses Q6M05A-HPE 1.8TB SAS 12G 10K SFF RW DS HDDs in HPE Synergy chassis to host 5,000+ virtual desktops. The 10K-RPM drives sustain peak boot-storm I/O and deliver consistent throughput for office productivity and CAD workloads. Benefit: Reduces desktop login times by 35%, lowers storage TCO by 40% versus all-flash arrays, and maintains predictable performance under concurrent user spikes.
Tier-1 Backup Target for Rapid Recovery
In a mid-sized healthcare organization, IT teams integrate Q6M05A-HPE 1.8TB SAS 12G 10K SFF RW DS HDDs as the primary backup target in an HPE StoreOnce system. The drives handle nightly full and incremental backups of EMR databases, images and compliance logs at 1.2 TB/hr per drive, while preserving data integrity with dual-port redundancy. Benefit: Shrinks backup windows by 50%, meets RPO under 15 minutes and streamlines RTO for critical patient records in disaster-recovery scenarios.
Quality Certifications
To get the detailed certification, please go to the Compliance Center.
Product Comparison Table 
| Q6M05A |  P04517-B21 |  759212-B21 |  875511-B21 |  P06194-B21 | |
|---|---|---|---|---|---|
| Product Type | Hard Drive | Hard Drive | Hard Drive | Hard Drive | Hard Drive |
| Drive Type | HDD | HDD | HDD | HDD | HDD |
| Use Case | Enterprise Storage / Server | Desktop / Server / NAS / Surveillance / Enterprise Storage | Desktop / Server / NAS / Surveillance | Desktop / Server / NAS / Surveillance | Enterprise Storage |
| Interface | SATA III | SATA III | SATA III | SATA III | SATA III |
| Form Factor | 3.5-inch | 3.5-inch | 3.5-inch | 3.5-inch | 3.5-inch |
| Storage Capacity | 10 TB | 4 TB | 4 TB | 10 TB | 10 TB |
| Spindle Speed (RPM) | 7200 RPM | 7200 RPM | 7200 RPM | 7200 RPM | 7200 RPM |
| Cache (Buffer Size) | 256 MB | 256 MB | 256 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 250 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 | 12 Watts | 8.5 Watts | 8 Watts |
| Power Consumption (Idle) | 5 Watts | 5 Watts | 8 Watts | 5 Watts | 5 Watts |
| Encryption Support | AES 256-bit | 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 | 5–55°C | 5–60°C | 5–60°C |
| Product Name | Q6M05A | P04517-B21 High Performance Enterprise HDD | 759212-B21 Enterprise HDD | 875511-B21 Enterprise HDD | P06194-B21 Enterprise HDD Series |
| Height | 1.00 inches | 1.03 inches | 1.0 inches | 1.03 inches | 1.03 inches |
| Width | 4.00 inches | 5.77 inches | 5.8 inches | 4.00 inches | 4.00 inches |
| Depth | 5.80 inches | 8.00 inches | 8.0 inches | 5.79 inches | 5.79 inches |
| Weight | 1.2 lbs | 1.65 lbs | 1.2 lbs | 1.8 lbs | 2.50 lbs |
Reviews & Ratings
A
Anum Rafi
5
Stable operation in RW environments.
R
Radek Svoboda
5
Good replacement drive for servers.
K
Kamran Iqbal
5
Smooth installation and steady speeds.
H
Howard Mason
5
Reliable SAS HDD option.
Questions & Answers
What is the capacity and form factor of the HPE 1.8TB SAS 12G 10K SFF RW DS HDD (Q6M05A)?
The HPE Q6M05A delivers 1.8 TB of storage in a 2.5-inch Small Form Factor (SFF) design.
What interface and data transfer speed does the Q6M05A support?
The Q6M05A uses a 12 Gb/s SAS interface, providing high-speed, enterprise-class data throughput.
What is the rotational speed of the HPE 1.8TB SAS 12G HDD?
This drive spins at 10,000 RPM, balancing high performance with enterprise reliability.
Is the HPE Q6M05A hot-pluggable?
Yes, the Q6M05A is hot-pluggable, allowing drive replacement without powering down the server.
Which HPE ProLiant servers are compatible with SKU Q6M05A?
The Q6M05A is compatible with HPE ProLiant Gen9 and Gen10 servers, including DL380, DL360, and ML350 series.
What warranty does the HPE 1.8TB SAS 12G 10K SFF RW DS HDD include?
This drive includes a one-year limited warranty from HPE, with optional extensions via HPE Care Pack services.
What are the typical sustained data transfer rates for the Q6M05A?
The Q6M05A sustains data transfers up to 210 MB/s, optimizing sequential read/write workloads.
Can I use the HPE Q6M05A in RAID configurations?
Yes, the Q6M05A is fully supported in hardware RAID arrays for data redundancy and performance.
What power consumption should I expect from this HPE SAS HDD?
The drive consumes approximately 7.5 W during active operation and 5.0 W in idle mode.
What enterprise workloads benefit from the HPE 1.8TB SAS 12G 10K HDD?
Ideal workloads include databases, virtualization, OLTP, and mixed-use data center applications.
How do I install the HPE Q6M05A drive in my server?
Insert the drive into an available SFF SAS bay, secure it in the HPE carrier, and configure via the SmartArray controller.
Does the Q6M05A support T10 Data Integrity Field (DIF)?
Yes, this model supports T10 DIF for end-to-end data integrity verification.
Is the Q6M05A backwards compatible with SAS 6 Gb/s controllers?
Yes, it can operate at 6 Gb/s on legacy SAS controllers for broad compatibility.
How does the HPE SAS HDD compare to enterprise SSDs?
The Q6M05A offers a lower cost per gigabyte but delivers lower random IOPS and higher latency than SSDs.
What is the Mean Time Between Failures (MTBF) for the Q6M05A?
The drive is rated at a 2 million-hour MTBF, reflecting its enterprise-grade reliability.
Does the drive include an HPE drive carrier or caddy?
Yes, the SKU Q6M05A ships with an HPE SFF drive carrier pre-installed for tool-free mounting.