United States
Name:
QB576AA
- Description:
- 2TB SATA 6Gb/s 7200 Hard Drive - 3.5" - 2000 GB - 7200 RPM
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Added to cart 34 times recently
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In stock - Ready to Ship
- Brand:
- Hpe
- Condition:
- GTIN:
- 922614800411
- Warranty:
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- Price:
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3 Year Extended Warranty
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Express Delivery Across the USA
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Standard ground delivery across the U.S. takes 2–6 days, depending on your location — no extra charge.
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For all international orders, we ship via your UPS, FedEx, or DHL account — or to your U.S.-based freight forwarder.
Delivery Timelines
Under 100 KG? Ships Express.
Smaller shipments go via DHL or FedEx Express — delivered worldwide in approximately 3 business days.
Over 100 KG? Ships via Freight.
Larger orders are dispatched through freight forwarding partners. Delivery takes 7–10 business days, globally.
Always Delivered to Your Door
Every shipment is delivered directly to your address — regardless of country or carrier.
Our best-in-class warranties
3-Year Extended Warranty
Extended protection, enterprise-grade.
All enterprise hardware is backed by a 3-year warranty — triple the industry standard — covering defects under normal use.
Professional repairs & replacements.
If a hardware issue is confirmed, we’ll repair or replace the unit. Replacement parts carry either original or 3-month coverage.
RMA process, simplified.
Once an RMA is approved, return the defective unit within 10 days. We handle the rest — no service gaps.
Service Boundaries & Exclusions
What’s covered — and what’s best avoided.
Your warranty covers defects under normal use. For continued protection, avoid accidental damage, unauthorized repairs, third-party parts, or extreme environments.
Know your location’s service type.
In some regions, return-to-factory or remote service may apply. On-site service depends on infrastructure availability.
Minimal documentation required.
To initiate service, just submit the invoice and warranty card — no red tape, no waiting.
14-Day Money Back Guarantee
Free 14-Day Returns
Tested it, but it’s not a fit?
Return any product within 14 days of delivery if it doesn’t meet your technical or operational needs.
Initiate returns with ease.
Our RMA process is streamlined — just raise a request, follow the packaging guidelines, and we’ll handle the rest.
Refund or restock, your call.
Changed your mind? Get a refund (restocking fees may apply) or swap with another product.
30-Day Hardware Replacement
Covered for any early faults.
All equipment includes a 30-day replacement warranty. If something goes wrong, we’ll repair or swap it — fast.
Replacements shipped in 10 days or less.
Once your return is inspected and approved, we dispatch the replacement promptly to keep your operations moving.
RMA protocol keeps it smooth.
Just ensure all accessories and original packaging are intact — we’ll take care of the technical validation.
TRUSTED, TRIED, PROVEN
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.
What is the price of QB576AA?
Pricing for QB576AA is available on request. Get immediate quote or for exclusive discounts, opt for bulk quotation for QB576AA.
Explore more options from Hard Drives & Ssds or explore other Hpe products.
QB576AA 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 | 4 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) | 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 |
Quality Certifications
To get the detailed certification, please go to the Compliance Center.
Product Comparison Table
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| Advanced Features | Dual Actuator | Dual Actuator | Dual Actuator | Dual Actuator | Dual Actuator |
| Annual Workload Rating | 300 TB/yr | 550 TB/yr | 550 TB/yr | 300 TB/yr | 180 TB/yr |
| Average Latency | N/A | N/A | N/A | N/A | N/A |
| 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 |
| Depth | 5.79 inches | 5.79 inches | 5.8 inches | 4.00 inches | 6.9 inches |
| Drive Bays Supported | Multi-bay | Multi-bay | Multi-bay | Multi-bay | Multi-bay |
| Drive Type | HDD | HDD | HDD | HDD | HDD |
| Encryption Support | AES 256-bit | No | AES 256-bit | AES 256-bit | AES 256-bit |
| Form Factor | 3.5-inch | 3.5-inch | 3.5-inch | 3.5-inch | 3.5-inch |
| Height | 1.03 inches | 1.02 inches | 1.0 inches | 1.03 inches | 1.0 inches |
| Helium Sealed | Helium-Sealed | Helium-Sealed | Helium-Sealed | Helium-Sealed | Helium-Sealed |
| Interface | SATA III | SATA III | SATA III | SATA III | SATA III |
| Operating Temperature | 5–60°C | 5–60°C | 5–60°C | 5–55°C | 5–55°C |
| Power Consumption (Idle) | 5 Watts | 4.5 Watts | 5 Watts | 4 Watts | 5 Watts |
| Power Consumption (Read/Write) | 8 Watts | 6.0 Watts | 8 Watts | 8 Watts | 8 Watts |
| Product Name | LQ037AA Enterprise Helium-Sealed HDD | QB576AA | W0R10AA | F3B97AA | M7S54AA |
| Product Type | Hard Drive | Hard Drive | Hard Drive | Hard Drive | Hard Drive |
| Spindle Speed (RPM) | 7200 RPM | 7200 RPM | 7200 RPM | 7200 RPM | 7200 RPM |
| Storage Capacity | 4 TB | 4 TB | 10 TB | 8 TB | 4 TB |
| 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 |
| Vibration Protection | Yes | Yes | Yes | Yes | Yes |
| Weight | 1.50 lbs | 2.4 lbs | 1.5 lbs | 2.1 lbs | 2.5 lbs |
| Width | 4.00 inches | 4.00 inches | 4.0 inches | 5.79 inches | 4.0 inches |
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Questions & Answers
Q
What is the storage capacity of the QB576AA 2TB SATA hard drive?
A
The QB576AA provides 2 TB (2000 GB) of native storage capacity, ideal for large data, multimedia, and backup needs.
Q
Which interface does the QB576AA hard drive use?
A
This drive uses a SATA III (6 Gb/s) interface for high-speed data transfer and broad system compatibility.
Q
What is the form factor of the QB576AA hard drive?
A
The QB576AA is a standard 3.5-inch internal hard drive designed for desktop PC installations.
Q
What rotational speed does the QB576AA operate at?
A
It spins at 7200 RPM, delivering faster seek times and sustained performance compared to 5400 RPM drives.
Q
Is the QB576AA compatible with my desktop PC?
A
Yes. Any desktop system with a free 3.5-inch SATA bay and SATA power/data connectors supports the QB576AA.
Q
Does the QB576AA support SATA 6 Gb/s speeds?
A
Yes. This HDD fully supports SATA 6 Gb/s (SATA III), delivering maximum sequential throughput.
Q
What are the typical sequential read/write speeds?
A
The drive offers up to 150 MB/s sequential read and write throughput under typical desktop workloads.
Q
Can I use the QB576AA in a RAID configuration?
A
Yes. The QB576AA is RAID-ready and can be combined with other SATA drives for redundancy or performance.
Q
What warranty coverage does the QB576AA include?
A
This hard drive includes a three-year limited manufacturer warranty for peace of mind.
Q
Is the QB576AA suitable for gaming applications?
A
Yes. Its 7200 RPM speed and 2 TB capacity deliver quick load times and ample storage for games.
Q
How do I install the QB576AA in my PC?
A
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.
Q
Which operating systems support the QB576AA SATA hard drive?
A
It is compatible with Windows, Linux, and macOS platforms that support SATA HDDs.
Q
What is the power consumption of the QB576AA?
A
Typical power usage is 6.8 W during read/write operations and 4.3 W at idle.
Q
What are the physical dimensions and weight?
A
Dimensions: 147 × 101.6 × 26.1 mm; weight: approximately 450 g.
Q
Can I use the QB576AA as an external drive?
A
Yes. Install it in a compatible 3.5″ SATA external enclosure to convert it into a portable external HDD.
Q
What operating temperature range is supported?
A
The drive operates reliably between 0 °C and 60 °C (32 °F to 140 °F).
