United States
Name:
804671-B21
- Description:
- HPE 800GB SATA 6G 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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14-Day Money Back Guarantee
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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
804671-B21 Overview
804671-B21 is a robust 3.5-inch HDD engineered for demanding desktop, server, NAS, and surveillance applications. It features a SATA III interface, a 7200 RPM spindle speed, and provides 4 TB of storage capacity complemented by a 256 MB cache. With an annual workload rating of 180 TB/yr and an MTBF of 1,000,000 hours, this drive is built to endure prolonged, high-intensity operations.
Optimized for efficiency, 804671-B21 delivers low power consumption—approximately 8 Watts during active read/write cycles and 6 Watts when idle. Advanced features such as a Helium-Sealed design, vibration protection, and dual actuator technology make it ideal for data centers, high-end desktops, NAS systems, and surveillance setups, ensuring reliable performance in critical storage environments.
What is the price of 804671-B21?
Pricing for 804671-B21 is available on request. Get immediate quote or for exclusive discounts, opt for bulk quotation for 804671-B21.
Explore more options from Hard Drives & Ssds or explore other Hpe products.
804671-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 | 180 TB/yr |
| Power Consumption (Read/Write) | 8 Watts |
| Power Consumption (Idle) | 6 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 | 804671-B21 Enterprise HDD |
| Height | 1.03 inches |
| Width | 5.79 inches |
| Depth | 8.74 inches |
| Weight | 2.2 lbs |
804671-B21 Use Case
High-Performance Transactional Database Acceleration
In an HPE Gen8 ProLiant server cluster running a mission-critical SQL database, the 804671-B21 800 GB SATA 6G Write-Intensive SSD delivers <1 ms latency and 60 TBW endurance. This reduces query response times by 50%, boosts transaction throughput by 2× during peak load, and ensures consistent performance for financial services and e-commerce platforms.
Scalable Virtual Desktop Infrastructure (VDI)
When deploying 200+ virtual desktops on Gen8 and newer HPE servers, the 804671-B21 SSD handles sustained write jobs with 6 Gbit/s throughput and enterprise-grade endurance. This cuts login storms by 40%, accelerates user boot/login times to under 10 seconds, and delivers predictable I/O performance for remote workers and call centers.
Real-Time Log Ingestion and Analytics
In a security operations center (SOC) using HPE Gen8 servers for SIEM, the 804671-B21 SSD sustains high-volume log writes at 6 Gbit/s with Write-Intensive endurance. This enables real-time ingestion of 1 TB/hour of event data, accelerates threat detection by 3×, and maintains data integrity over a 3-year warranty cycle.
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 | 180 TB/yr | 180 TB/yr | 550 TB/yr | 180 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 210 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 | 8.74 inches | 4.01 inches | 8.74 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 | 1.00 inches | 1.03 inches | 1.03 inches | 1.03 inches | 1.00 inches |
| Helium Sealed | Helium-Sealed | Helium-Sealed | Helium-Sealed | Helium-Sealed | No |
| Interface | SATA III | SATA III | SATA III | SATA III | SATA III |
| Operating Temperature | 5–60°C | 5–55°C | 5–60°C | 5–60°C | 5–60°C |
| Power Consumption (Idle) | 5 Watts | 6 Watts | 5 Watts | 4 Watts | 4 Watts |
| Power Consumption (Read/Write) | 8 Watts | 8 Watts | 8 Watts | 8 Watts | 6 Watts |
| Product Name | Seagate Enterprise 8TB 7200 RPM 256MB Cache Helium-Sealed HDD | 804671-B21 Enterprise HDD | Q2U14A Enterprise HDD | B9F51B Enterprise HDD | 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 | 8 TB | 4 TB | 10 TB | 4 TB | 4 TB |
| Use Case | Enterprise Storage | Desktop / Server / NAS / Surveillance / Enterprise Storage | Desktop / Server / NAS / Surveillance | Desktop / Server / NAS / Surveillance / Enterprise Storage | Desktop / Server / NAS / Surveillance / Enterprise Storage |
| Vibration Protection | Yes | Yes | Yes | Yes | Yes |
| Weight | 1.75 lbs | 2.2 lbs | 1.5 lbs | 3.3 lbs | 1.8 lbs |
| Width | 4.00 inches | 5.79 inches | 5.79 inches | 5.79 inches | 5.79 inches |
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Questions & Answers
Q
What is the storage capacity of the HPE 804671-B21 SSD?
A
The HPE 804671-B21 SSD offers 800 GB of usable capacity in a single drive.
Q
Which HPE servers are compatible with the 804671-B21 SSD?
A
This SSD is fully compatible with HPE ProLiant Gen8 servers and all subsequent generations.
Q
What interface does the HPE 804671-B21 SSD use?
A
It uses a SATA 6 Gbit/s (SATA III) interface for reliable, backwards-compatible connectivity.
Q
What form factor is the HPE 804671-B21 SSD?
A
The drive is a Small Form Factor (2.5-inch) with an HPE Smart Carrier tray for hot-swap bays.
Q
What is the warranty coverage for the HPE 804671-B21 SSD?
A
It includes a standard three-year HPE limited warranty with advance replacement.
Q
What endurance rating does the 800 GB write-intensive SSD have?
A
It supports up to 10 full drive writes per day (10 DWPD) over the three-year warranty period.
Q
What sequential performance does the HPE 804671-B21 SSD deliver?
A
It delivers up to 550 MB/s sequential read and 530 MB/s sequential write throughput.
Q
What random I/O performance (IOPS) can I expect?
A
You can achieve up to 95,000 read IOPS and 35,000 write IOPS for mixed workloads.
Q
Is the HPE 804671-B21 SSD hot-swappable?
A
Yes, it supports hot-swap installation in any HPE ProLiant drive bay with a Smart Carrier tray.
Q
What data integrity features does this SSD include?
A
It features end-to-end data protection, LDPC error correction and power-loss data protection.
Q
Does the SSD support hardware encryption?
A
When paired with a compatible HPE controller, it supports TCG-compliant self-encrypting drive (SED) functionality.
Q
What are the power consumption specifications?
A
Typical power consumption is 3.5 W active and 0.4 W idle, optimizing data center energy use.
Q
What is the operating temperature range for the drive?
A
The SSD operates reliably from 0 °C to 60 °C (32 °F to 140 °F).
Q
How do I install the HPE 804671-B21 SSD?
A
Slide the SSD into an available 2.5-inch hot-swap bay and secure the Smart Carrier latch—no tools required.
Q
Can I use this SSD in RAID configurations?
A
Yes, it is supported in HPE Smart Array RAID levels 0, 1, 5, 6 and 10 for enhanced performance and redundancy.
Q
How does the HPE 804671-B21 SSD improve total cost of ownership?
A
By boosting application performance, reducing latency and lowering power consumption, it increases consolidation ratios and cuts overall TCO.
