United States
Name:
816562-B21
- Description:
- HPE 480GB SAS 12G Read Intensive SFF (2.5in) SC 3yr Warranty SSD For Use with Gen8 Servers and Beyond
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3 Year Extended Warranty
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14-Day Money Back Guarantee
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Express Delivery Across the USA
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Free Ground Shipping Available
Standard ground delivery across the U.S. takes 2–6 days, depending on your location — no extra charge.
International Shipments Made Simple
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
816562-B21 Overview
816562-B21 is a high-performance HDD engineered for demanding environments, featuring a 3.5-inch form factor and a SATA III interface. With a spindle speed of 7200 RPM, a robust 4 TB storage capacity, and a 256 MB cache, this drive is designed to handle intensive workloads up to 300 TB/yr. It boasts an MTBF of 1,000,000 hours and is rated for continuous 8,760 hours of operation per year, making it a reliable component in server and enterprise applications.
Optimized for a range of use cases including data centers, desktops, NAS, and surveillance systems, 816562-B21 delivers efficient performance with an 8 Watt read/write power consumption and just 5 Watts when idle. Advanced features such as a helium-sealed design, integrated vibration protection, and dual actuator technology further enhance its reliability and durability under heavy-duty operations.
What is the price of 816562-B21?
Pricing for 816562-B21 is available on request. Get immediate quote or for exclusive discounts, opt for bulk quotation for 816562-B21.
Explore more options from Hard Drives & Ssds or explore other Hpe products.
816562-B21 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 | 300 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 | 816562-B21 |
| Height | 1.03 inches |
| Width | 5.79 inches |
| Depth | 4.00 inches |
| Weight | 1.5 lbs |
816562-B21 Use Case
Enterprise Database Acceleration with HPE 816562-B21 480GB SAS 12G Read-Intensive SSD
In a financial services data center running Gen8 servers, IT architects deploy the HPE 816562-B21 480GB SAS 12G Read-Intensive SSD as a read cache layer for mission-critical OLAP databases. This configuration delivers sub-millisecond query latency, improves analytical throughput by up to 60%, and ensures 99.9% SLA compliance for real-time reporting.
Virtual Desktop Infrastructure (VDI) Performance Boost on Gen8 Platforms
A large enterprise implements the HPE 816562-B21 SSD in Gen8 server blades to host hundreds of concurrent virtual desktops. The read-intensive profile accelerates OS boot and application load times by 40%, enhances end-user experience, and reduces storage TCO by extending HDD tiers and lowering energy consumption.
Accelerated Web Content Delivery for E-Commerce Workloads
An online retailer integrates HPE 816562-B21 480GB SAS SSDs into its Gen8 web server cluster to serve product catalogs and user sessions. The high read throughput sustains peak traffic spikes, cuts page-load times by 35%, increases conversion rates by 12%, and maintains consistent performance under flash sale conditions.
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 | 550 TB/yr | 180 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 | 7.111 inches | 5.79 inches | 4.00 inches | 4.00 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 | AES 256-bit | 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 | 1.034 inches | 1.03 inches | 1.03 inches | 1.00 inches |
| Helium Sealed | Helium-Sealed | Helium-Sealed | Helium-Sealed | Helium-Sealed | No |
| Interface | SAS 12Gb/s | SATA III | SATA III | SATA III | SATA III |
| Operating Temperature | 5–60°C | 5–60°C | 5–60°C | 5–60°C | 5–60°C |
| Power Consumption (Idle) | 4.5 Watts | 4 Watts | 4 Watts | 5 Watts | 4 Watts |
| Power Consumption (Read/Write) | 8.5 Watts | 8 Watts | 8 Watts | 8 Watts | 6 Watts |
| Product Name | P06196-B21 | P04556-B21 | 764904-B21 | 816562-B21 | 822559-B21 Enterprise HDD 4TB |
| 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 | 10 TB | 4 TB | 4 TB | 4 TB | 4 TB |
| Use Case | 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 | 2.1 lbs | 1.2 lbs | 1.75 lbs | 1.5 lbs | 1.8 lbs |
| Width | 4.00 inches | 5.787 inches | 4.00 inches | 5.79 inches | 5.79 inches |
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Questions & Answers
Q
What is the storage capacity of the HPE 816562-B21 SSD?
A
The HPE 816562-B21 SSD provides 480 GB of usable flash storage for high-performance server applications.
Q
Which interface does the HPE 816562-B21 SSD use?
A
The HPE 816562-B21 SSD uses a 12 Gb/s SAS interface to deliver sustained data transfer rates up to 12 Gbps.
Q
What form factor is the HPE 816562-B21 SSD?
A
The HPE 816562-B21 SSD is a 2.5-inch small form factor (SFF) drive compatible with standard 2.5″ bays.
Q
Is the HPE 816562-B21 SSD compatible with HPE Gen9 and newer servers?
A
Yes. The HPE 816562-B21 SSD is certified for HPE Gen8 servers and is fully backward- and forward-compatible with Gen9, Gen10, and later systems.
Q
What workloads is the HPE 816562-B21 SSD optimized for?
A
This SSD is optimized for read-intensive workloads such as boot volumes, content delivery, data warehousing, and database queries.
Q
What warranty does the HPE 816562-B21 SSD include?
A
The HPE 816562-B21 SSD comes with a 3-year HPE factory warranty and is eligible for optional ProLiant Care Pack support.
Q
Does the HPE 816562-B21 SSD support hot-swapping?
A
Yes. The HPE 816562-B21 SSD is hot-swap capable, enabling drive replacement or maintenance without server downtime.
Q
What reliability features are built into the HPE 816562-B21 SSD?
A
The SSD offers up to 2 million hours MTBF, end-to-end data path protection, and automatic bad-block management.
Q
How do I install the HPE 816562-B21 SSD in my server?
A
Insert the SSD into a compatible 2.5″ SAS drive bay and secure the tray; the HPE system BIOS or Smart Array controller will auto-detect the drive.
Q
Can I use the HPE 816562-B21 SSD in RAID configurations?
A
Yes. When paired with an HPE Smart Array controller, the SSD supports RAID levels 0, 1, 5, 6, 10, and 50.
Q
Does the HPE 816562-B21 SSD support self-encryption?
A
Yes. The SSD includes self-encrypting drive (SED) functionality with AES-256 encryption and instant secure erase.
Q
What does “SC” mean in the HPE 816562-B21 model name?
A
In HPE SSD nomenclature, “SC” denotes Security Certified, indicating built-in self-encrypting drive capabilities.
Q
How can I monitor the health of the HPE 816562-B21 SSD?
A
Use HPE Integrated Lights-Out (iLO) or the Smart Array Management utility to view SMART attributes, drive health, and firmware status.
Q
Can I update the firmware on the HPE 816562-B21 SSD?
A
Yes. Firmware updates are available via HPE Smart Storage Administrator or iLO to ensure optimal performance and reliability.
Q
Is the HPE 816562-B21 SSD backward-compatible with 6 Gb/s SAS controllers?
A
Yes. The SSD automatically negotiates down to 6 Gb/s when connected to legacy SAS controllers.
Q
How do I return or replace a faulty HPE 816562-B21 SSD under warranty?
A
Initiate an RMA through HPE Support; upon approval, HPE will ship a replacement SSD at no cost within the 3-year warranty period.
