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MC990 SATA SSD offers strong capacity and reliability.
Q2U14A
HPE MC990 1.9TB 6G SATA 2.5in MLC SSD
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Q2U14A
- Description:
- HPE MC990 1.9TB 6G SATA 2.5in MLC SSD
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Q2U14A Overview
Q2U14A is a high-performance HDD engineered in a 3.5-inch form factor with a SATA III interface, delivering 10 TB of storage capacity and operating at 7200 RPM for optimal data access. It features a generous 256 MB cache, is rated for 550 TB/yr workload, and meets rigorous reliability standards with enterprise-level MTBF ratings and rated operating hours, making it an excellent fit for demanding applications.
Optimized for diverse environments including data centers, desktops, NAS, and surveillance systems, Q2U14A offers efficient power consumption at 8 Watts during read/write operations and 5 Watts during idle, along with advanced features such as helium-sealed construction, vibration protection, and dual actuator technology. Its precise dimensions of 1.03 inches in height, 5.79 inches in width, and 4.01 inches in depth, combined with a weight of 1.5 lbs, underscore its robust design for both desktop and server deployments.
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Request bulk order quote for Q2U14A for additional pricing. Browse the full Hpe Server 2.5" Hard Drives series or explore all Hpe products.
Q2U14A Specifications
- Product Type
- Hard Drive
- Drive Type
- HDD
- Use Case
- Desktop / Server / NAS / Surveillance
- 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
- Q2U14A Enterprise HDD
- Height
- 1.03 inches
- Width
- 5.79 inches
- Depth
- 4.01 inches
- Weight
- 1.5 lbs
Q2U14A Use Case
Enterprise Virtualization Performance Optimization
Scenario: A global financial institution integrates the Q2U14A-HPE MC990 1.9TB 6G SATA 2.5in MLC SSD into VMware ESXi hosts to support 250+ VMs per server. Outcome: Achieved 40% faster VM boot times, sub-millisecond I/O latency, and 30% higher consolidation ratios, reducing hardware footprint and lowering operational costs.
Accelerating High-Volume OLTP Databases
Scenario: An e-commerce platform processing 100K transactions per minute deploys the Q2U14A-HPE MC990 1.9TB 6G SATA 2.5in MLC SSD for SQL Server and Oracle data files. Outcome: Realized a 35% boost in transaction throughput and 25% reduction in query latency, delivering seamless user experiences and driving revenue growth.
Edge Computing for Real-Time IoT Analytics
Scenario: A smart manufacturing plant uses the Q2U14A-HPE MC990 1.9TB 6G SATA 2.5in MLC SSD in edge servers to ingest and analyze high-velocity sensor data. Outcome: Enabled 99.9% data availability with 20% faster analytics, reducing unplanned downtime by 15% and optimizing predictive maintenance schedules.
Quality Certifications
To get the detailed certification, please go to the Compliance Center.
Product Comparison Table 
 Q2U14A |  P04521-B21 |  759210-B21 |  875326-B21 |  P04543-B21 | |
|---|---|---|---|---|---|
| Product Type | Hard Drive | Hard Drive | Hard Drive | Hard Drive | Hard Drive |
| Drive Type | HDD | HDD | HDD | HDD | HDD |
| Use Case | Desktop / Server / NAS / Surveillance | 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 | SATA III | SAS 12Gb/s |
| Form Factor | 3.5-inch | 3.5-inch | 3.5-inch | 3.5-inch | 3.5-inch |
| Storage Capacity | 10 TB | 10 TB | 4 TB | 4 TB | 10 TB |
| Spindle Speed (RPM) | 7200 RPM | 7200 RPM | 7200 RPM | 7200 RPM | 7200 RPM |
| Cache (Buffer Size) | 256 MB | 256 MB | 128 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 250 MB/s | Up to 210 MB/s | Up to 250 MB/s | Up to 210 MB/s |
| Annual Workload Rating | 550 TB/yr | 550 TB/yr | 550 TB/yr | 300 TB/yr | 550 TB/yr |
| Power Consumption (Read/Write) | 8 Watts | 8.5 Watts | 8 Watts | 8.5 Watts | 9 Watts |
| Power Consumption (Idle) | 5 Watts | 5.0 Watts | 4 Watts | 4.5 Watts | 6 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 | 5–60°C | 5–55°C | 5–60°C |
| Product Name | Q2U14A Enterprise HDD | P04521-B21 Enterprise HDD | 759210-B21 | 875326-B21 Enterprise Helium HDD | P04543-B21 Enterprise HDD |
| Height | 1.03 inches | 1.03 inches | 1.03 inches | 1.03 inches | 1.03 inches |
| Width | 5.79 inches | 5.79 inches | 5.79 inches | 5.79 inches | 5.79 inches |
| Depth | 4.01 inches | 4.01 inches | 8.66 inches | 8.74 inches | 4.02 inches |
| Weight | 1.5 lbs | 3.00 lbs | 2.2 lbs | 2.2 lbs | 2.1 lbs |
Reviews & Ratings
S
Saira Latif
5
Runs smoothly with no performance drops.
B
Bence Horvath
4
Good endurance for daily workloads.
O
Owais Raza
5
Easy installation and stable behavior.
N
Neil Parker
5
Solid enterprise SATA SSD.
Questions & Answers
What is the HPE MC990 1.9TB 6G SATA 2.5in MLC SSD (SKU: Q2U14A)?
The HPE MC990 1.9TB 6G SATA 2.5in MLC SSD (SKU: Q2U14A) is an enterprise-class solid-state drive designed for high-performance, low-latency storage in HPE servers and storage arrays.
What storage capacity does the Q2U14A SSD provide?
The Q2U14A SSD provides 1.9 TB of raw storage capacity, delivering ample space for database, virtualization, and analytics workloads.
Which interface does the HPE MC990 SSD use?
The HPE MC990 SSD uses a 6 Gb/s SATA interface, ensuring broad compatibility and reliable data transfer rates for enterprise applications.
What form factor is the HPE Q2U14A SSD?
The HPE Q2U14A SSD features a standard 2.5-inch form factor, making it compatible with most HPE server drive bays and legacy SATA-based systems.
What are the performance specifications of the Q2U14A SSD?
Under optimal conditions, the Q2U14A SSD delivers up to 550 MB/s sequential read and 520 MB/s sequential write speeds, with sustained low latency for demanding workloads.
What is the endurance rating of the HPE MC990 1.9TB SSD?
The HPE MC990 SSD is rated for up to 3 Drive Writes Per Day (DWPD) over a five-year service life, providing consistent performance and durability.
Which workloads are best suited for the HPE MC990 SSD?
The HPE MC990 SSD is optimized for mixed-use and read-intensive workloads such as virtualization, database transaction logs, and cache acceleration in enterprise environments.
Which HPE servers and storage arrays are compatible with Q2U14A?
The Q2U14A SSD is compatible with HPE ProLiant DL/ML servers, HPE Apollo, HPE Synergy, and HPE 3PAR/Simplivity storage arrays that support 2.5-inch SATA SSDs.
What operating temperature range does the HPE MC990 SSD support?
The HPE MC990 SSD supports an operating temperature range of 0 °C to 70 °C, ensuring reliable operation in standard datacenter environments.
What is the MTBF (Mean Time Between Failures) for the Q2U14A SSD?
The Q2U14A SSD offers an MTBF of up to 2 million hours, reflecting its enterprise-grade reliability for critical applications.
What warranty coverage does the HPE MC990 1.9TB SSD include?
The HPE MC990 SSD includes a standard 3-year limited warranty, with options to extend to 5 years through HPE Care Pack services.
How do I install the Q2U14A SSD in an HPE server?
To install the Q2U14A SSD, slide it into a compatible 2.5-inch drive caddy, secure it in the server bay, then configure it via the HPE Smart Storage Administrator or system BIOS.
What are the benefits of MLC NAND in the HPE MC990 SSD?
MLC NAND provides higher write endurance and consistent performance under heavy I/O workloads, making the HPE MC990 SSD ideal for enterprise storage applications.
How does the power consumption of the Q2U14A compare to other SSDs?
The Q2U14A SSD consumes approximately 4.5 W at idle and up to 7.2 W during active operation, offering energy-efficient performance for datacenter deployments.
Where can I purchase the HPE MC990 1.9TB 6G SATA SSD (Q2U14A)?
You can purchase the HPE MC990 SSD (Q2U14A) through authorized HPE resellers, the official HPE online store, or certified channel partners.