United States
Name:
846432-B21
- Description:
- HPE 1.6TB SAS 12G Write 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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Express Delivery Across the USA
Need it fast? Choose Express Shipping and receive your order within 1–3 business days.
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
846432-B21 Overview
846432-B21 is a high-performance HDD engineered in a 3.5-inch form factor with a SATA III interface, featuring a 7200 RPM spindle speed. It offers a 6 TB storage capacity along with a 256 MB buffer, an annual workload rating of 550 TB/yr, and an MTBF delivering proven reliability rated at 99.9% operational hours per year.
This drive is designed for use in data centers, desktops, NAS, and surveillance systems while maintaining efficient power consumption of approximately 10 Watts during read/write operations and 5 Watts when idle. Advanced features include a helium-sealed design, integrated vibration protection, and a dual actuator configuration for enhanced performance in demanding environments.
What is the price of 846432-B21?
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Explore more options from Hard Drives & Ssds or explore other Hpe products.
846432-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 | 6 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) | 10 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 | 5–55°C |
| Product Name | 846432-B21 |
| Height | 1.03 inches |
| Width | 5.78 inches |
| Depth | 7.36 inches |
| Weight | 2.1 lbs |
846432-B21 Use Case
Real-Time Financial Transaction Logging on Gen8 Servers
A trading firm implements the 846432-B21 HPE 1.6TB SAS 12G Write Intensive SFF (2.5in) SC SSD in its Gen8 server cluster to sustain sub-millisecond write latency for every buy/sell order. Benefit: Guarantees consistent, low-latency writes for real-time transaction recording, accelerating trade reconciliation by up to 40% and ensuring data integrity during peak market activity.
Enterprise VDI Boot-Storm Acceleration with Write-Intensive SSDs
An enterprise IT department deploys the 846432-B21 HPE 1.6TB SAS 12G Write Intensive SFF (2.5in) SC SSD in Gen8 servers to host 1,000+ virtual desktops. Benefit: Dramatically reduces boot-storm write bottlenecks by 50%, delivering faster user logins, higher desktop density per chassis and a smoother end-user experience under heavy I/O loads.
High-Throughput ERP Database Consolidation on HPE Gen8
A global manufacturer consolidates multiple transaction-heavy ERP and CRM databases onto Gen8 servers equipped with the 846432-B21 HPE 1.6TB SAS 12G Write Intensive SFF (2.5in) SC SSD. Benefit: Provides sustained write performance for concurrent ledger updates, cutting batch processing windows by 30% and boosting operational agility across global sites.
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 | 550 TB/yr | 180 TB/yr | 550 TB/yr | 550 TB/yr |
| Average Latency | N/A | N/A | N/A | N/A | N/A |
| Cache (Buffer Size) | 256 MB | 256 MB | 64 MB | 256 MB | 256 MB |
| Data Transfer Rate | Up to 210 MB/s | Up to 250 MB/s | Up to 210 MB/s | Up to 250 MB/s | Up to 250 MB/s |
| Depth | 4.00 inches | 4.00 inches | 4.01 inches | 8.70 inches | 7.36 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 | 2.5-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 / SAS 6Gb/s | SATA III |
| Operating Temperature | 5–60°C | 5–60°C | 5–55°C | 5–60°C | 5–55°C |
| Power Consumption (Idle) | 5 Watts | 6 Watts | 5 Watts | 5 Watts | 5 Watts |
| Power Consumption (Read/Write) | 8 Watts | 8 Watts | 8 Watts | 8 Watts | 10 Watts |
| Product Name | 872382-B21 Enterprise HDD | N9Y06B Enterprise HDD | Q6L97A Enterprise HDD | Q0F44A Enterprise HDD | 846432-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 | 4 TB | 4 TB | 10 TB | 6 TB |
| Use Case | Desktop / Server / NAS / Surveillance / Enterprise Storage | Server | 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 | 2.2 lbs | 2.5 lbs | 1.8 lbs | 1.5 lbs | 2.1 lbs |
| Width | 5.79 inches | 5.79 inches | 5.79 inches | 5.79 inches | 5.78 inches |
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Questions & Answers
Q
What is the capacity and form factor of the HPE 846432-B21 SSD?
A
The HPE 846432-B21 delivers 1.6 TB of usable capacity in a 2.5-inch small form factor (SFF) design.
Q
What interface and data transfer rate does this SSD support?
A
It uses a 12 Gb/s SAS interface, providing enterprise-grade throughput optimized for high-performance workloads.
Q
What does “write intensive” mean and is this SSD suitable for high-write workloads?
A
Write-intensive indicates a high drive-writes-per-day (DWPD) rating, making it ideal for heavy-write applications like databases and virtualization.
Q
Is the HPE 846432-B21 SSD compatible with Gen8 servers and newer models?
A
Yes, it’s fully qualified for HPE Gen8, Gen9, Gen10 and later servers with Smart Array controllers.
Q
What warranty coverage comes with this SSD?
A
This SSD includes a 3-year limited warranty covering defects, endurance failures and firmware support through HPE.
Q
How do I install the HPE 1.6 TB SAS SSD into my server?
A
Simply slide the 2.5″ drive into a compatible SFF bay, secure it in the sled, and connect to the SAS backplane—no extra drivers required.
Q
What endurance rating does this write-intensive SSD offer?
A
It supports up to 3 full drive writes per day (DWPD) over the 3-year warranty period.
Q
Can this SSD be hot-swapped in live server environments?
A
Yes, it supports hot swapping for zero-downtime replacement in enterprise systems.
Q
Which operating systems support the HPE 1.6 TB SAS 12G SSD?
A
It’s compatible with Windows Server, major Linux distributions, VMware ESXi and other enterprise OS platforms.
Q
How does this write-intensive SSD differ from a read-intensive model?
A
Write-intensive SSDs offer higher DWPD and endurance, while read-intensive SSDs optimize read IOPS for low-write environments.
Q
What performance specifications (IOPS, throughput) can I expect?
A
Expect up to 200,000 random read IOPS, 50,000 random write IOPS and sequential throughput exceeding 1,800 MB/s.
Q
Does this SSD include power-loss data protection features?
A
Yes, onboard power-loss protection capacitors safeguard in-flight data during unexpected outages.
Q
Can I mix this SSD with other HPE drives in a RAID configuration?
A
Yes, you can combine SAS SSDs with other HPE drives in Smart Array RAID, but we recommend matching capacity and performance tiers.
Q
How does the 3-year warranty work if the drive fails?
A
Within three years, HPE will repair or replace the drive at no extra cost under the standard limited warranty terms.
Q
What monitoring tools can I use to track SSD health and performance?
A
Use HPE Smart Storage Administrator (SSA) or HPE InfoSight for real-time health, performance metrics and proactive alerts.
Q
Are firmware updates required for Gen8 server compatibility?
A
HPE periodically releases firmware updates—use SSA to apply recommended updates for optimal stability and performance.
