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Name:
816568-B21
- Description:
- HP 960GB 12G SAS RI-3 SFF 2.5 IN SC SSD
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3 Year Extended Warranty
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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
816568-B21 Overview
816568-B21 is a high-performance HDD designed in a 3.5-inch form factor with a SATA III interface and a 7200 RPM spindle speed. It offers a 4 TB storage capacity paired with a 128 MB cache, an annual workload rating of 300 TB/yr, and is engineered for continuous, reliable operation with an MTBF of 2,000,000 hours and a high rated operational reliability.
816568-B21 features advanced enhancements including a helium-sealed design, vibration protection, and dual actuators, making it well-suited for data centers, desktops, NAS, and surveillance applications. Its efficient power consumption of 7.0 Watts when reading/writing and 4.0 Watts on idle further reinforces its optimal performance and durability in demanding environments.
What is the price of 816568-B21?
Pricing for 816568-B21 is available on request. Get immediate quote or for exclusive discounts, opt for bulk quotation for 816568-B21.
Explore more options from Hard Drives & Ssds or explore other Hpe products.
816568-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) | 128 MB |
| Average Latency | N/A |
| Data Transfer Rate | Up to 250 MB/s |
| Annual Workload Rating | 300 TB/yr |
| Power Consumption (Read/Write) | 7.0 Watts |
| Power Consumption (Idle) | 4.0 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 | 816568-B21 |
| Height | 1.03 inches |
| Width | 4 inches |
| Depth | 5.79 inches |
| Weight | 2.1 lbs |
816568-B21 Use Case
Enterprise Database Acceleration with HP 816568-B21 960GB 12G SAS SSD
In large-scale OLTP deployments, IT teams deploy the HP 816568-B21 960GB 12G SAS RI-3 SFF 2.5-in SC SSD to offload critical database volumes. This SSD delivers sub-1 ms read/write latency and 200K+ IOPS, enabling real-time transaction processing, reducing query response times by up to 60%, and ensuring predictable performance under peak loads.
Virtual Desktop Infrastructure (VDI) Optimization Using HP 960GB 12G SAS SC SSD
A global enterprise rolls out 5,000 concurrent VDI sessions on HP servers equipped with the 816568-B21 SSD. The drive’s sustained 1.8 GB/s throughput and high endurance cut boot-storm delays by 75%, deliver consistent desktop responsiveness, and lower overall storage TCO through 10-drive consolidation ratios.
Real-Time Analytics & Big Data Processing with HP 12G SAS RI-3 SSD
A financial services firm powers its in-memory analytics cluster on HPE ProLiant servers using 960GB 12G SAS RI-3 SFF SSDs (816568-B21). The drives sustain mixed-read/write workloads at enterprise-grade reliability (2 M hours MTBF), accelerating data ingest and processing pipelines by 50% for timely risk modeling and compliance reporting.
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 | Rotational Vibration Sensors | Dual Actuator | Dual Actuator |
| Annual Workload Rating | 550 TB/yr | 300 TB/yr | 180 TB/yr | 550 TB/yr | 300 TB/yr |
| Average Latency | N/A | N/A | 4.16 ms | N/A | N/A |
| Cache (Buffer Size) | 256 MB | 256 MB | 256 MB | 256 MB | 128 MB |
| Data Transfer Rate | Up to 250 MB/s | Up to 210 MB/s | Up to 250 MB/s | Up to 210 MB/s | Up to 250 MB/s |
| Depth | 5.79 inches | 5.79 inches | 5.79 inches | 5.8 inches | 5.79 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 | 1.03 inches | 1.03 inches | 1.03 inches | 1.03 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 | 5–55°C | 5–60°C | 5–60°C |
| Power Consumption (Idle) | 4 Watts | 6 Watts | 5.0 Watts | 5 Watts | 4.0 Watts |
| Power Consumption (Read/Write) | 8 Watts | 9 Watts | 8.5 Watts | 7 Watts | 7.0 Watts |
| Product Name | 872481-B21 | 652564-B21 Enterprise HDD | 785069-B21 Enterprise Helium Sealed HDD | P04474-B21 Enterprise HDD | 816568-B21 |
| 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 | 8 TB | 8 TB | 4 TB | 4 TB | 4 TB |
| Use Case | Desktop / Server / NAS / Surveillance | 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 | 1.2 lbs | 2.2 lbs | 1.8 lbs | 2.1 lbs | 2.1 lbs |
| Width | 4.00 inches | 4.00 inches | 4.00 inches | 4.0 inches | 4 inches |
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Questions & Answers
Q
What is the storage capacity of the HP 816568-B21 SSD?
A
The HP 816568-B21 SSD offers 960 GB of usable storage capacity.
Q
Which form factor does the HP 816568-B21 SSD use?
A
This SSD uses a Small Form Factor (SFF) 2.5-inch design.
Q
What interface does the HP 816568-B21 SSD support?
A
It supports a 12 Gb/s SAS interface for high-speed connectivity.
Q
What does the RI-3 classification mean?
A
RI-3 denotes a third-generation, read-intensive SSD optimized for workloads with high read-to-write ratios.
Q
What are the sequential read and write speeds?
A
The drive delivers up to 526 MB/s sequential read throughput and up to 479 MB/s sequential write throughput.
Q
What random IOPS performance can I expect?
A
It achieves up to 85,000 random read IOPS and up to 22,000 random write IOPS.
Q
What is the endurance rating of this SSD?
A
The HP 816568-B21 is rated for 0.3 Drive Writes per Day (DWPD) over a five-year period.
Q
Which enterprise workloads is this SSD best suited for?
A
It excels in read-intensive applications such as virtualization, database querying, boot volumes, and caching.
Q
Which HPE systems is the 816568-B21 SSD compatible with?
A
It is fully compatible with HPE ProLiant Gen9/Gen10 servers, Apollo systems, MSA arrays, and supported SAS controllers.
Q
What warranty does HP provide for this SSD?
A
HP offers a three-year limited warranty, with optional HPE Foundation Care support contracts available.
Q
What is the mean time between failures (MTBF)?
A
The drive is designed for an MTBF of up to 2 million hours.
Q
Is the HP 816568-B21 SSD hot-pluggable?
A
Yes, it supports hot-plug insertion and removal in compatible HPE drive bays.
Q
Does this SSD include hardware-based encryption?
A
This model does not include built-in encryption; you must employ controller- or software-based encryption solutions.
Q
How do I install the HP 816568-B21 SSD?
A
Simply slide it into a compatible hot-swap SAS bay; the system will auto-detect and configure the drive.
Q
What is the typical power consumption of this SSD?
A
Power usage is approximately 3.5 W under active load and around 1.2 W when idle.
Q
Do I need a specific SAS controller for this SSD?
A
Yes, it requires a 12 Gb/s SAS HBA or RAID controller that supports third-party enterprise SSDs.
