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XP7 SSD provided strong performance for enterprise applications.
H6G53A
HPE XP7 400GB MLC LFF (3.5in) 6G SAS Solid State Drive
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H6G53A
- Description:
- HPE XP7 400GB MLC LFF (3.5in) 6G SAS Solid State Drive
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H6G53A Overview
H6G53A is a high-performance HDD engineered for enterprise storage, featuring a 3.5-inch form factor, SATA III interface, and 7200 RPM spindle speed with an 8 TB capacity and 128 MB buffer. It is built to support a 300 TB/yr workload with an MTBF of 2 million hours and rated reliability of 1.5 million hours per year, and it is designed for Desktop / Server / NAS / Surveillance / Enterprise Storage applications.
H6G53A delivers efficient power consumption with 8 Watts during read/write operations and 4 Watts in idle mode, and it incorporates advanced features such as helium sealing, vibration protection, and dual actuators. Commonly used in data centers, desktops, NAS, and surveillance systems, this HDD meets the rigorous demands of modern storage environments.
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H6G53A 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
- 8 TB
- Spindle Speed (RPM)
- 7200 RPM
- Cache (Buffer Size)
- 128 MB
- Average Latency
- N/A
- Data Transfer Rate
- Up to 250 MB/s
- Annual Workload Rating
- 300 TB/yr
- Power Consumption (Read/Write)
- 8 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
- 5–60°C
- Product Name
- H6G53A Enterprise Helium-Sealed HDD
- Height
- 1.03 inches
- Width
- 4.0 inches
- Depth
- 5.79 inches
- Weight
- 1.6 lbs
H6G53A Use Case
High-Frequency Trading Platform Acceleration
A global financial services firm deploys the H6G53A-HPE XP7 400GB MLC LFF (3.5in) 6G SAS SSD in its trading servers to sustain sub-500µs read/write latencies. This solution increases trade execution throughput by 2.5×, eliminates market data lag and ensures compliance with stringent SLAs for real-time risk management.
Enterprise VDI Boot-Storm Mitigation
A large corporation integrates the H6G53A-HPE XP7 400GB MLC LFF 6G SAS SSD into its hyper-converged VDI infrastructure supporting 2,000 users. The drive delivers 95K sustained IOPS during peak login periods, reduces boot-storm duration by 70% and elevates end-user productivity while lowering TCO.
Real-Time Data Warehousing & Analytics
An e-commerce leader uses the H6G53A-HPE XP7 400GB MLC LFF 6G SAS SSD in its data warehouse appliance to achieve consistent sub-millisecond response. By accelerating ETL workflows by 50%, the company powers live BI dashboards, drives actionable insights and lifts sales conversions by 15%.
Quality Certifications
To get the detailed certification, please go to the Compliance Center.
Product Comparison Table 
| H6G53A |  761477-B21 |  816923-B21 |  737394-B21 |  881783-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 / 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 | SATA III | SATA III |
| Form Factor | 3.5-inch | 3.5-inch | 3.5-inch | 3.5-inch | 3.5-inch |
| Storage Capacity | 8 TB | 8 TB | 4 TB | 8 TB | 4 TB |
| Spindle Speed (RPM) | 7200 RPM | 7200 RPM | 7200 RPM | 7200 RPM | 7200 RPM |
| Cache (Buffer Size) | 128 MB | 256 MB | 128 MB | 256 MB | 256 MB |
| Average Latency | N/A | N/A | N/A | 4.17 ms | 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 | 300 TB/yr | 550 TB/yr | 300 TB/yr | 550 TB/yr | 550 TB/yr |
| Power Consumption (Read/Write) | 8 Watts | 8 W | 8 Watts | 8 Watts | 7.2 Watts |
| Power Consumption (Idle) | 4 Watts | 5 W | 5 Watts | 5 Watts | 4 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 | Rotational Vibration Sensors | Dual Actuator | Dual Actuator |
| Operating Temperature | 5–60°C | 5–60°C | 5–60°C | 5–60°C | 0–60°C |
| Product Name | H6G53A Enterprise Helium-Sealed HDD | 761477-B21 Enterprise HDD | 816923-B21 Enterprise HDD | 737394-B21 High Performance Enterprise HDD | 881783-B21 |
| Height | 1.03 inches | 1.02 inches | 1.03 inches | 1.03 inches | 1.03 inches |
| Width | 4.0 inches | 5.8 inches | 5.79 inches | 5.79 inches | 4 inches |
| Depth | 5.79 inches | 8.7 inches | 4.0 inches | 4.00 inches | 5.8 inches |
| Weight | 1.6 lbs | 2.5 lbs | 2.0 lbs | 1.65 lbs | 1.3 lbs |
Reviews & Ratings
O
Omer Farooq
4
Consistent low latency.
L
Laurent Dubois
4
Integrated well with XP7 systems.
Z
Zahid Mehmood
5
Reliable solid state storage.
J
Jari Kinnunen
4
High quality enterprise SSD.
Questions & Answers
What is the HPE XP7 400GB MLC LFF (3.5in) 6G SAS SSD (SKU: H6G53A)?
The HPE XP7 400GB MLC LFF (3.5in) 6G SAS SSD (SKU: H6G53A) is an enterprise-grade solid state drive designed for high-performance storage arrays, offering 400 GB capacity in a 3.5-inch form factor with a 6 Gb/s SAS interface.
What is the usable capacity of the H6G53A SSD?
The H6G53A provides 400 GB of usable raw capacity, optimized for data-center workloads with consistent performance over time.
Which interface does the HPE XP7 400GB SSD support?
The drive supports a 6 Gb/s Serial Attached SCSI (SAS) interface, ensuring broad compatibility with HP XP7 and other SAS-enabled storage platforms.
What form factor is the HPE H6G53A drive?
This SSD uses a Large Form Factor (LFF) 3.5-inch design, compatible with standard enterprise drive bays and tray assemblies.
What type of NAND flash memory is used in SKU H6G53A?
It employs multi-level cell (MLC) NAND, balancing high endurance and sustained performance for mission-critical applications.
What are the sequential performance specifications of the H6G53A?
The H6G53A delivers up to 500 MB/s sequential read and 400 MB/s sequential write throughput, enabling fast large-file transfers and backups.
What is the endurance rating of the HPE XP7 400GB SSD?
The drive is rated for up to 10 drive writes per day (DWPD) over a five-year lifespan, supporting sustained write-intensive workloads.
Is the H6G53A compatible with HPE XP7 storage arrays?
Yes, the H6G53A is fully validated for HPE XP7 arrays and integrates seamlessly with XP7 controllers and management software.
Can I hot-swap the HPE XP7 400GB SSD?
Yes, the SSD supports hot-swap functionality, allowing safe insertion and removal from a live HPE XP7 enclosure without downtime.
How do I install the H6G53A into my HPE system?
Insert the SSD into an available 3.5-inch SAS bay, secure the drive sled, and the XP7 controller will auto-discover and configure it for use.
What warranty coverage does the HPE H6G53A offer?
The SSD comes with a standard five-year limited warranty backed by HPE global support and optional Care Pack services.
How does the H6G53A SSD improve storage performance?
By delivering low latency, high IOPS and steady throughput, the H6G53A accelerates database queries, virtualization and transactional workloads.
Are firmware updates available for the HPE XP7 400GB SSD?
Yes, HPE provides firmware updates via the XP7 Service Pack to enhance compatibility, security and drive reliability.
What are the typical use cases for SKU H6G53A?
Typical use cases include OLTP databases, virtual desktop infrastructure (VDI), high-frequency trading and other I/O-intensive enterprise applications.
How can I monitor the health of the H6G53A SSD?
Use HPE XP7 management tools or standard S.M.A.R.T. monitoring through your host OS to track drive health, temperature and wear metrics.
What operating conditions optimize the HPE XP7 400GB SSD’s reliability?
Maintain ambient temperatures between 10 °C and 35 °C, ensure proper airflow in the chassis and follow HPE’s service guidelines for optimal drive longevity.