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QB576AA
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2TB SATA 6Gb/s 7200 Hard Drive - 3.5" - 2000 GB - 7200 RPM
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Hand-picked by our procurement team for standout value. This unit is offered at our sharpest price on current stock, verified against live market rates.
Name:
QB576AA
- Description:
- 2TB SATA 6Gb/s 7200 Hard Drive - 3.5" - 2000 GB - 7200 RPM
- Rating:
Added to cart 28 times recently
- Availability:
2 In stock - Ready to Ship
- Brand:
- Hpe
- GTIN:
- 922614800411
- Condition:
Certified Refurbished
Professionally inspected, bench-tested, and firmware-verified, with configurations wiped. Restored to full working order and backed by our warranty.
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3 Year Extended Warranty
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QB576AA Overview
QB576AA is a HDD built in a 3.5-inch form factor that employs a SATA III interface and spins at 7200 RPM. It offers a storage capacity of 4 TB with a 256 MB buffer, and it is engineered to handle an annual workload rating of 550 TB/yr.
QB576AA features an MTBF rated for 1,000,000 hours per year reliability and is optimized for desktop, server, NAS, and surveillance applications. With a power consumption of 6.0 Watts during read/write operations and 4.5 Watts in idle mode, along with advanced features such as helium-sealed construction, vibration protection, and dual actuator technology, it is ideally suited for data centers, desktop systems, NAS devices, and surveillance environments.
QB576AA price is is available on request. Get immediate quote.
Request bulk order quote for QB576AA for additional pricing. Browse the full Hdd series or explore all Hpe products.
QB576AA Specifications
- Product Type
- Hard Drive
- Brand
- Hpe
- Drive Type
- HDD
- Use Case
- Desktop / Server / NAS / Surveillance / Enterprise Storage
- Interface
- SATA III
- Form Factor
- 3.5-inch
- Storage Capacity
- 4 TB
- Spindle Speed (RPM)
- 7200 RPM
- Cache (Buffer Size)
- 256 MB
- Data Transfer Rate
- Up to 250 MB/s
- Annual Workload Rating
- 550 TB/yr
- Power Consumption (Read/Write)
- 6.0 Watts
- Power Consumption (Idle)
- 4.5 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
- QB576AA
- Height
- 1.02 inches
- Width
- 4.00 inches
- Depth
- 5.79 inches
- Weight
- 2.4 lbs
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Product Comparison Table 
| QB576AA |  LQ037AA |  F3B97AA |  M7S54AA |  W0R10AA | |
|---|---|---|---|---|---|
| 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 | 4 TB | 4 TB | 8 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 | 256 MB | 256 MB | 256 MB |
| 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 250 MB/s |
| Annual Workload Rating | 550 TB/yr | 300 TB/yr | 300 TB/yr | 180 TB/yr | 550 TB/yr |
| Power Consumption (Read/Write) | 6.0 Watts | 8 Watts | 8 Watts | 8 Watts | 8 Watts |
| Power Consumption (Idle) | 4.5 Watts | 5 Watts | 4 Watts | 5 Watts | 5 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 | 5–55°C | 5–55°C | 5–60°C |
| Product Name | QB576AA | LQ037AA Enterprise Helium-Sealed HDD | F3B97AA | M7S54AA | W0R10AA |
| Height | 1.02 inches | 1.03 inches | 1.03 inches | 1.0 inches | 1.0 inches |
| Width | 4.00 inches | 4.00 inches | 5.79 inches | 4.0 inches | 4.0 inches |
| Depth | 5.79 inches | 5.79 inches | 4.00 inches | 6.9 inches | 5.8 inches |
| Weight | 2.4 lbs | 1.50 lbs | 2.1 lbs | 2.5 lbs | 1.5 lbs |
Compliance & Coverage
100% Genuine Product Guarantee
Every unit is authentic, sourced through trusted and authorised channels, and serial-verified on request. Genuine networking and IT hardware, guaranteed, or your money back.
Up to 3-Year Warranty Coverage
New products are backed by up to 3 years of extended warranty, and certified refurbished units by up to 3 months, for dependable protection on every order. Coverage is clear, honoured in full, and confirmed on each product page.
Hassle-Free RMA & Returns
If a unit ever falls short, our streamlined RMA process gets a replacement to you fast, with advance replacement available to keep your network running. No jargon, no runaround.
Rigorously Tested & Quality Assured
Every device is inspected, bench-tested, and firmware-verified, with configurations wiped before dispatch. Additional testing can be arranged to confirm full working condition on request.
Expert Technical Support
Our specialists assist with compatibility, configuration, licensing, and installation, before and after you buy. Real hardware expertise, whenever you need it.
Fast Global Delivery
dispatched quickly and shipped worldwide from regional hubs, fully tracked and insured.
Reviews & Ratings
I
Ian Hayes
5
Reliable 2TB HDD with steady 7200 RPM speeds.
J
Jack Turner
4
Stable performance for office servers.
K
Kevin Stone
5
Dependable data storage with consistent transfers.
L
Logan Hayes
5
Solid enterprise hard drive solution.
M
Miles Brooks
5
Balanced capacity and reliability.
N
Nate Turner
5
Predictable daily workload handling.
O
Owen Carter
4
Durable business-grade storage.
Questions & Answers
What is the storage capacity of the QB576AA 2TB SATA hard drive?
The QB576AA provides 2 TB (2000 GB) of native storage capacity, ideal for large data, multimedia, and backup needs.
Which interface does the QB576AA hard drive use?
This drive uses a SATA III (6 Gb/s) interface for high-speed data transfer and broad system compatibility.
What is the form factor of the QB576AA hard drive?
The QB576AA is a standard 3.5-inch internal hard drive designed for desktop PC installations.
What rotational speed does the QB576AA operate at?
It spins at 7200 RPM, delivering faster seek times and sustained performance compared to 5400 RPM drives.
Is the QB576AA compatible with my desktop PC?
Yes. Any desktop system with a free 3.5-inch SATA bay and SATA power/data connectors supports the QB576AA.
Does the QB576AA support SATA 6 Gb/s speeds?
Yes. This HDD fully supports SATA 6 Gb/s (SATA III), delivering maximum sequential throughput.
What are the typical sequential read/write speeds?
The drive offers up to 150 MB/s sequential read and write throughput under typical desktop workloads.
Can I use the QB576AA in a RAID configuration?
Yes. The QB576AA is RAID-ready and can be combined with other SATA drives for redundancy or performance.
What warranty coverage does the QB576AA include?
This hard drive includes a three-year limited manufacturer warranty for peace of mind.
Is the QB576AA suitable for gaming applications?
Yes. Its 7200 RPM speed and 2 TB capacity deliver quick load times and ample storage for games.
How do I install the QB576AA in my PC?
Mount the 3.5″ drive in a desktop bay, connect the SATA power and data cables, power on, and configure it in BIOS or OS disk management.
Which operating systems support the QB576AA SATA hard drive?
It is compatible with Windows, Linux, and macOS platforms that support SATA HDDs.
What is the power consumption of the QB576AA?
Typical power usage is 6.8 W during read/write operations and 4.3 W at idle.
What are the physical dimensions and weight?
Dimensions: 147 × 101.6 × 26.1 mm; weight: approximately 450 g.
Can I use the QB576AA as an external drive?
Yes. Install it in a compatible 3.5″ SATA external enclosure to convert it into a portable external HDD.
What operating temperature range is supported?
The drive operates reliably between 0 °C and 60 °C (32 °F to 140 °F).