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804671-B21
HPE 800GB SATA 6G Write Intensive SFF (2.5in) SC 3yr Warrant...
Federal agencies and Fortune 500 operations source through ORM Systems.
US Government & Defense
Enterprise Clients
Regional teams and 25+ distribution partners keep stock near you and accountability in your time zone.
Pay by PayPal or Revolut with full chargeback rights. Order on PO terms, Net-30 for government.
Every registration we claim is public record — check our federal contractor status yourself before you spend a dollar.
Ten years serving buyers who audit their vendors. From federal agencies to 20,000+ enterprise clients worldwide.
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.
804671-B21 price is is available on request. Get immediate quote.
Request bulk order quote for 804671-B21 for additional pricing. Browse the full Hpe Server 2.5" Hard Drives series or explore all Hpe products.
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.
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.
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.
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| 804671-B21 |  B9F51B |  822559-B21 |  Q2U14A |  764927-B21 | |
|---|---|---|---|---|---|
| Product Type | Hard Drive | Hard Drive | Hard Drive | Hard Drive | Hard Drive |
| Drive Type | HDD | HDD | HDD | HDD | HDD |
| 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 |
| Interface | SATA III | SATA III | SATA III | SATA III | SATA III |
| Form Factor | 3.5-inch | 3.5-inch | 3.5-inch | 3.5-inch | 3.5-inch |
| Storage Capacity | 4 TB | 4 TB | 4 TB | 10 TB | 8 TB |
| Spindle Speed (RPM) | 7200 RPM | 7200 RPM | 7200 RPM | 7200 RPM | 7200 RPM |
| 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 210 MB/s |
| Annual Workload Rating | 180 TB/yr | 180 TB/yr | 180 TB/yr | 550 TB/yr | 180 TB/yr |
| Power Consumption (Read/Write) | 8 Watts | 8 Watts | 6 Watts | 8 Watts | 8 Watts |
| Power Consumption (Idle) | 6 Watts | 4 Watts | 4 Watts | 5 Watts | 5 Watts |
| Encryption Support | AES 256-bit | AES 256-bit | AES 256-bit | AES 256-bit | AES 256-bit |
| Helium Sealed | Helium-Sealed | Helium-Sealed | No | Helium-Sealed | Helium-Sealed |
| Drive Bays Supported | Multi-bay | Multi-bay | Multi-bay | Multi-bay | Multi-bay |
| Vibration Protection | Yes | Yes | Yes | Yes | Yes |
| Advanced Features | Dual Actuator | Dual Actuator | Dual Actuator | Dual Actuator | Dual Actuator |
| Operating Temperature | 5–55°C | 5–60°C | 5–60°C | 5–60°C | 5–60°C |
| Product Name | 804671-B21 Enterprise HDD | B9F51B Enterprise HDD | 822559-B21 Enterprise HDD 4TB | Q2U14A Enterprise HDD | Seagate Enterprise 8TB 7200 RPM 256MB Cache Helium-Sealed HDD |
| Height | 1.03 inches | 1.03 inches | 1.00 inches | 1.03 inches | 1.00 inches |
| Width | 5.79 inches | 5.79 inches | 5.79 inches | 5.79 inches | 4.00 inches |
| Depth | 8.74 inches | 8.74 inches | 4.00 inches | 4.01 inches | 5.79 inches |
| Weight | 2.2 lbs | 3.3 lbs | 1.8 lbs | 1.5 lbs | 1.75 lbs |
Every unit is authentic, sourced through trusted and authorised channels, and serial-verified on request. Genuine networking and IT hardware, guaranteed, or your money back.
New products are backed by up to 3 years of extended warranty, and certified refurbished units by up to 3 months, for dependable protection on every order. Coverage is clear, honoured in full, and confirmed on each product page.
If a unit ever falls short, our streamlined RMA process gets a replacement to you fast, with advance replacement available to keep your network running. No jargon, no runaround.
Every device is inspected, bench-tested, and firmware-verified, with configurations wiped before dispatch. Additional testing can be arranged to confirm full working condition on request.
Our specialists assist with compatibility, configuration, licensing, and installation, before and after you buy. Real hardware expertise, whenever you need it.
dispatched quickly and shipped worldwide from regional hubs, fully tracked and insured.
Write-intensive SATA SSD handles sustained writes well.
Reliable performance for transactional systems.
Predictable write latency.
Good option for WI SATA deployments.
Meets expectations for enterprise SSDs.
The HPE 804671-B21 SSD offers 800 GB of usable capacity in a single drive.
This SSD is fully compatible with HPE ProLiant Gen8 servers and all subsequent generations.
It uses a SATA 6 Gbit/s (SATA III) interface for reliable, backwards-compatible connectivity.
The drive is a Small Form Factor (2.5-inch) with an HPE Smart Carrier tray for hot-swap bays.
It includes a standard three-year HPE limited warranty with advance replacement.
It supports up to 10 full drive writes per day (10 DWPD) over the three-year warranty period.
It delivers up to 550 MB/s sequential read and 530 MB/s sequential write throughput.
You can achieve up to 95,000 read IOPS and 35,000 write IOPS for mixed workloads.
Yes, it supports hot-swap installation in any HPE ProLiant drive bay with a Smart Carrier tray.
It features end-to-end data protection, LDPC error correction and power-loss data protection.
When paired with a compatible HPE controller, it supports TCG-compliant self-encrypting drive (SED) functionality.
Typical power consumption is 3.5 W active and 0.4 W idle, optimizing data center energy use.
The SSD operates reliably from 0 °C to 60 °C (32 °F to 140 °F).
Slide the SSD into an available 2.5-inch hot-swap bay and secure the Smart Carrier latch—no tools required.
Yes, it is supported in HPE Smart Array RAID levels 0, 1, 5, 6 and 10 for enhanced performance and redundancy.
By boosting application performance, reducing latency and lowering power consumption, it increases consolidation ratios and cuts overall TCO.
United States
