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804634-B21
HPE 1.6TB SATA 6G Mixed Use LFF (3.5in) SCC 3yr Warranty SSD
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.
804634-B21 is a high-performance HDD engineered for demanding enterprise environments. This drive features a 3.5-inch form factor with a SATA III interface, a robust 7200 RPM spindle speed, an 8 TB storage capacity, a 256 MB cache, and an annual workload rating of 300 TB/yr. Its design underscores high reliability with an impressive MTBF and is rated for extensive hours of operation in both desktop and server settings.
804634-B21 also integrates advanced features including helium-sealed construction and built-in vibration protection, making it highly suitable for multi-bay configurations in data centers, desktops, NAS, and surveillance systems. With power consumption figures of approximately 8.0 Watts during active read/write operations and 4.0 Watts in idle mode, this HDD exemplifies an optimal balance between high performance and energy efficiency.
804634-B21 price is is available on request. Get immediate quote.
Request bulk order quote for 804634-B21 for additional pricing. Browse the full Hpe Server 3.5" Hard Drives series or explore all Hpe products.
A mid-sized data center consolidates hundreds of virtual machines on HPE ProLiant servers using the 804634-B21 1.6TB SATA 6G Mixed Use LFF (3.5in) SSD’s 50K IOPS and mixed-use endurance. This solution boosts VM density, delivers sub-millisecond responsiveness, lowers storage TCO and is backed by a 3-year SCC warranty.
A financial services firm deploys the HPE 804634-B21 1.6TB LFF SATA 6G Mixed Use SSD in mission-critical OLTP clusters to handle thousands of write-intensive transactions per second. By leveraging low latency and sustained throughput, the configuration increases transaction rates by 35%, meets strict SLAs and ensures data integrity under a 3-year SCC warranty.
An MSP integrates the HPE 804634-B21 3.5in LFF SATA 6G Mixed Use SSD into HPE StoreOnce appliances to accelerate backup staging and recovery operations. The drive’s balanced performance and reliability reduce RPOs by 60%, streamline business continuity workflows and deliver predictable support with a 3-year SCC warranty.
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| 804634-B21 |  881781-B21 |  737261-B21 |  872489-B21 |  Q2P81A | |
|---|---|---|---|---|---|
| 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 | Desktop / Server / NAS / Surveillance / Enterprise Storage |
| Interface | SATA III | SATA III | SATA III | SATA III | SATA III / SAS 12Gb/s |
| Form Factor | 3.5-inch | 3.5-inch | 3.5-inch | 3.5-inch | 2.5-inch / 3.5-inch |
| Storage Capacity | 8 TB | 4 TB | 4 TB | 4 TB | 10 TB |
| Spindle Speed (RPM) | 7200 RPM | 7200 RPM | 7200 RPM | 7200 RPM | 7200 RPM |
| Cache (Buffer Size) | 256 MB | 128 MB | 128 MB | 128 MB | 256 MB |
| Data Transfer Rate | Up to 250 MB/s | Up to 210 MB/s | Up to 250 MB/s | Up to 250 MB/s | Up to 250 MB/s |
| Annual Workload Rating | 300 TB/yr | 300 TB/yr | 180 TB/yr | 550 TB/yr | 550 TB/yr |
| Power Consumption (Read/Write) | 8.0 Watts | 8 Watts | 8.5 Watts | 6.0 Watts | 8 Watts |
| Power Consumption (Idle) | 4.0 Watts | 5 Watts | 5.5 Watts | 4.0 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 | Helium-Sealed | 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 | 5–60°C | 5–60°C | 5–60°C | 5–60°C | 5–60°C |
| Product Name | 804634-B21 Enterprise HDD | Enterprise Capacity HDD 4TB 7200RPM 881781-B21 | 737261-B21 | 872489-B21 Enterprise Helium-Sealed 4TB HDD | Q2P81A Enterprise HDD |
| Height | 1.03 inches | 1.03 inches | 1 in | 1.03 inches | 1.03 inches |
| Width | 4.01 inches | 5.8 inches | 4 in | 4.0 inches | 4 inches |
| Depth | 5.79 inches | 4 inches | 5.8 in | 5.8 inches | 5.787 inches |
| Weight | 1.7 lbs | 2.1 lbs | 1.6 lbs | 2.0 lbs | 1.2 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.
Mixed use SSD handled varied workloads well.
Reliable performance in production.
Installed without any issues.
Good balance of speed and endurance.
Solid enterprise SSD.
The HPE 804634-B21 SSD offers 1.6TB of raw storage capacity for mixed-use enterprise applications.
This SSD uses a SATA 6Gb/s interface for broad compatibility with existing server and storage systems.
The drive is a Large Form Factor (3.5-inch) SSD designed for LFF bays in HPE ProLiant servers.
It is optimized for mixed-use workloads, balancing read/write operations in virtualized and database environments.
You can expect up to 560 MB/s sequential reads and 520 MB/s sequential writes on typical mixed-use profiles.
This SSD delivers up to 1 Drive Write Per Day (DWPD) over a 3-year period under mixed-use conditions.
Yes. It is fully tested and qualified for all HPE ProLiant Gen9 and Gen10 servers with LFF bays.
Yes. It features power-loss protection, end-to-end data path protection, and S.M.A.R.T. reporting for enhanced reliability.
HPE provides a 3-year limited warranty with 24×7 support and global parts replacement coverage.
Slide the drive into any available LFF bay; the HPE SmartCarrier enables hot-plug insertion without system downtime.
This model supports TCG Enterprise self-encrypting drive (SED) standards with secure erase capabilities.
The Mean Time Between Failures (MTBF) rating is 2 million hours under standard operating conditions.
Yes. Firmware updates are available through HPE Service Pack for ProLiant (SPP) or Smart Update Manager (SUM).
It consumes approximately 6.5W during active operation and under 2W in idle state for energy efficiency.
Ideal for virtualization hosts, database servers, and general-purpose enterprise applications requiring balanced read/write performance.
You can buy it directly from HPE’s official website, authorized resellers, or through HPE’s channel partner network.
United States
