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1TB SAS drive integrated smoothly.
649327-001
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HP 1TB 3.5TH SAS 7200 RPM HDD
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Name:
649327-001
- Description:
- HP 1TB 3.5TH SAS 7200 RPM HDD
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- Hpe
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649327-001 Overview
649327-001 is a high-performance HDD engineered for enterprise applications, featuring a 3.5-inch form factor, SATA III interface, and a spindle speed of 7200 RPM. With a robust 10 TB storage capacity and a generous 256 MB cache, this drive is designed to tackle demanding workloads, achieving an annual workload rating of 550 TB/yr while incorporating advanced features such as helium-sealed construction, vibration protection, and dual actuator technology.
649327-001 delivers exceptional reliability with an MTBF of 1,200,000 hours and is rated for high-duty operation at 1,000 hours/year under heavy usage. Its optimized power consumption—approximately 8 Watts during active read/write and 6 Watts at idle—makes it ideally suited for data centers, desktops, NAS, and surveillance environments where efficiency and endurance are paramount.
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649327-001 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
- 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)
- 6 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
- 649327-001 Enterprise Helium Sealed HDD
- Height
- 1.0 inches
- Width
- 5.8 inches
- Depth
- 4.0 inches
- Weight
- 1.8 lbs
649327-001 Use Case
Enterprise Virtualization Storage with HP 1TB 3.5TH SAS 7200 RPM HDD
In a corporate data center running VMware vSphere clusters, IT teams deploy the 649327-001 HP 1TB 3.5TH SAS 7200 RPM HDD to deliver consistent I/O performance under heavy virtual machine workloads. This configuration enhances VM density, reduces latency spikes, and ensures 99.9% uptime, enabling predictable performance SLAs for mission-critical applications.
High-Reliability Backup & Archival for SMB Infrastructure
An SMB with on-premises file servers uses the 649327-001 HP 1TB 3.5TH SAS 7200 RPM HDD in RAID 6 arrays for nightly backups and long-term data retention. The enterprise-grade SAS interface and 7200 RPM spindle deliver faster rebuild times, lower failure rates, and data integrity checks, ensuring secure, durable storage for compliance and disaster recovery.
Optimized Analytics & HPC Storage Tier
A financial services firm integrates 649327-001 HP 1TB 3.5TH SAS 7200 RPM HDDs into its HPC cluster’s secondary storage tier. The drives provide sustained sequential throughput for large‐scale risk modeling and batch analytics jobs, driving up to 30% faster data ingest and processing rates while maintaining enterprise-class reliability under continuous read/write cycles.
Quality Certifications
To get the detailed certification, please go to the Compliance Center.
Product Comparison Table 
| 649327-001 |  345M9AA |  QK554AA |  1DE48AA |  459317-001 | |
|---|---|---|---|---|---|
| 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 | SAS 12Gb/s | SATA III | SATA III / SAS 12Gb/s | SATA III |
| Form Factor | 3.5-inch | 3.5-inch | 3.5-inch / 2.5-inch | 3.5-inch / 2.5-inch | 3.5-inch |
| Storage Capacity | 10 TB | 10 TB | 10 TB | 4 TB | 4 TB |
| Spindle Speed (RPM) | 7200 RPM | 7200 RPM | 7200 RPM | 7200 RPM | 7200 RPM |
| Cache (Buffer Size) | 256 MB | 256 MB | 256 MB | 128 MB | 64 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 250 MB/s | Up to 250 MB/s | Up to 210 MB/s |
| Annual Workload Rating | 550 TB/yr | 550 TB/yr | 550 TB/yr | 550 TB/yr | 300 TB/yr |
| Power Consumption (Read/Write) | 8 Watts | 8 Watts | 7.0 Watts | 8 Watts | 8 Watts |
| Power Consumption (Idle) | 6 Watts | 4 Watts | 5.0 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 | 5–60°C | 5–60°C | 5–60°C |
| Product Name | 649327-001 Enterprise Helium Sealed HDD | 345M9AA High Performance Enterprise HDD | QK554AA | 1DE48AA High-Performance HDD | Seagate 459317-001 Enterprise Performance HDD |
| Height | 1.0 inches | 1.02 inches | 1.0 inches | 1.03 inches | 1.00 inches |
| Width | 5.8 inches | 5.79 inches | 4.0 inches | 4.00 inches | 5.79 inches |
| Depth | 4.0 inches | 4 inches | 5.8 inches | 5.79 inches | 4.00 inches |
| Weight | 1.8 lbs | 1.4 lbs | 1.5 lbs | 3.15 lbs | 2.00 lbs |
Reviews & Ratings
H
Henry Collins
4
Reliable for everyday workloads.
J
Julian West
4
No compatibility issues.
M
Marcus Stone
4
Consistent performance.
V
Victor Barnes
4
Good quality disk.
Questions & Answers
What is the storage capacity of the HP 1TB 3.5" SAS 7200 RPM HDD (SKU: 649327-001)?
The drive provides 1 TB of raw storage capacity in a 3.5" form factor.
Which interface does this HP 1TB HDD use?
It uses a 6 Gbps Serial Attached SCSI (SAS) interface for high-speed data transfer.
What rotational speed does the HP 649327-001 HDD run at?
The drive operates at 7,200 RPM to balance performance and reliability.
What cache size does the HP SAS 7200 RPM HDD include?
It features a 64 MB cache buffer to accelerate read/write operations.
Is the HP 1TB SAS HDD compatible with HP ProLiant servers?
Yes, it is fully compatible and Hot-Plug certified for HP ProLiant and BladeSystem servers.
Can I hot-swap the HP 649327-001 HDD without shutting down the system?
Yes, the drive supports hot-plug functionality for live replacement and upgrades.
What is the typical power consumption of this 1 TB SAS HDD?
Typical active power consumption is 8.2 W and idle power is 6.0 W.
What operating temperature range does the HP SAS 7200 RPM HDD support?
The drive operates safely between 5 °C and 55 °C ambient temperature.
What is the mean time between failures (MTBF) for this HP HDD?
The drive has an MTBF rating of 1.2 million hours.
Is the HP 1TB SAS HDD suitable for RAID configurations?
Yes, it is optimized for RAID arrays in enterprise and data center environments.
What form factor is the HP 649327-001 drive?
It is a standard 3.5-inch form factor drive.
What warranty coverage comes with this HP SAS HDD?
The drive includes a one-year limited warranty from the date of purchase.
How do I install the HP 1TB 3.5" SAS HDD in my server?
Insert the drive into an available SAS bay, secure the latch, and verify detection in your server BIOS or RAID controller.
What workloads is the HP 1TB SAS 7200 RPM HDD best suited for?
It is ideal for general-purpose storage, backup, and read-intensive applications.
What are the dimensions and weight of this HP HDD?
The drive measures 146 mm × 101.6 mm × 26.1 mm and weighs approximately 730 g.
How noisy is the HP 649327-001 SAS HDD during operation?
Acoustic noise is rated at 29 dBA during idle and 32 dBA at seek.