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NVMe write-intensive SSD delivers excellent low latency.
764892-B21
HP 1.6TB NVME PCIE WRITE INTENSIVE SFF 2.5-IN SC2 SOLID
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764892-B21
- Description:
- HP 1.6TB NVME PCIE WRITE INTENSIVE SFF 2.5-IN SC2 SOLID
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764892-B21 Overview
764892-B21 is a high-performance HDD designed with a 3.5-inch form factor, utilizing a SATA III interface and a robust 7200 RPM spindle speed. It offers a generous 4 TB of storage capacity accompanied by a 256 MB cache, engineered for demanding workloads with an annual rating of 550 TB/yr and an industry-standard MTBF, ensuring reliable uptime rated for continuous operation.
Optimized for deployment in enterprise servers, data centers, NAS systems, desktops, and surveillance environments, this drive features advanced engineering enhancements including a helium-sealed design, integrated vibration protection, and dual actuator technology. Its efficient power consumption of 8 Watts (read/write) and 4.5 Watts (idle) further complements its role in high-demand, 24/7 operational settings.
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764892-B21 Specifications
- Product Type
- Hard Drive
- Drive Type
- HDD
- Use Case
- Desktop / Server / NAS / Surveillance
- 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 210 MB/s
- Annual Workload Rating
- 550 TB/yr
- Power Consumption (Read/Write)
- 8 Watts
- Power Consumption (Idle)
- 4.5 Watts
- Encryption Support
- AES 256-bit
- Helium Sealed
- Helium-Sealed
- Drive Bays Supported
- Multi-bay
- Vibration Protection
- Yes
- Advanced Features
- Dual Actuator
- Operating Temperature
- 5–60°C
- Product Name
- 764892-B21 Enterprise HDD
- Height
- 1.03 inches
- Width
- 5.79 inches
- Depth
- 4.02 inches
- Weight
- 2.0 lbs
764892-B21 Use Case
High-Volume Transactional Database Acceleration
In a global financial services firm, the 764892-B21-HP 1.6TB NVMe PCIe write-intensive SSD is deployed for transaction log storage on a clustered OLTP database. Its sustained 1.6 TB capacity and write endurance deliver sub-millisecond latency and 200K+ sustained IOPS, ensuring real-time commits, zero log-write bottlenecks and 99.99% uptime—driving faster settlement cycles and reduced financial risk.
Enterprise VDI with Optimized Write Endurance
A healthcare provider rolls out a virtual desktop infrastructure for 10,000+ clinicians. Integrating the 764892-B21-HP SFF 2.5″ SC2 NVMe SSD in each host node accelerates user profile streaming and OS writes. With isotropic thermal design, 5-year write-intensive endurance and 4GB/s write throughput, boot storms are eliminated, login times shrink by 60%, and storage TCO drops by 25%.
Real-Time Big Data Analytics & Streaming Workloads
In a telecom data analytics platform, the 1.6TB write-intensive NVMe SSD (model 764892-B21-HP) is used as hot-tier scratch and checkpoint storage for Kafka streams and Spark jobs. Its PCIe gen4 interface provides 3.8 GB/s sustained writes under heavy ingest. The result is 40% faster query response, seamless stream replays after node failures and 30% lower cluster footprint.
Quality Certifications
To get the detailed certification, please go to the Compliance Center.
Product Comparison Table 
 764892-B21 |  K2P98B |  785069-B21 |  P04474-B21 |  H6G41A | |
|---|---|---|---|---|---|
| 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 | 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 | 8 TB | 4 TB | 4 TB | 4 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 | 128 MB |
| Average Latency | N/A | N/A | 4.16 ms | N/A | N/A |
| Data Transfer Rate | Up to 210 MB/s | Up to 250 MB/s | Up to 250 MB/s | Up to 210 MB/s | Up to 210 MB/s |
| Annual Workload Rating | 550 TB/yr | 300 TB/yr | 180 TB/yr | 550 TB/yr | 180 TB/yr |
| Power Consumption (Read/Write) | 8 Watts | 8 Watts | 8.5 Watts | 7 Watts | 8 Watts |
| Power Consumption (Idle) | 4.5 Watts | 5 Watts | 5.0 Watts | 5 Watts | 6 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 | Rotational Vibration Sensors | Dual Actuator | Dual Actuator |
| Operating Temperature | 5–60°C | 5–60°C | 5–55°C | 5–60°C | 5–60°C |
| Product Name | 764892-B21 Enterprise HDD | K2P98B High-Performance Enterprise HDD | 785069-B21 Enterprise Helium Sealed HDD | P04474-B21 Enterprise HDD | H6G41A Enterprise HDD |
| Height | 1.03 inches | 1.03 inches | 1.03 inches | 1.03 inches | 1.03 inches |
| Width | 5.79 inches | 4 inches | 4.00 inches | 4.0 inches | 5.80 inches |
| Depth | 4.02 inches | 5.79 inches | 5.79 inches | 5.8 inches | 8.70 inches |
| Weight | 2.0 lbs | 2.2 lbs | 1.8 lbs | 2.1 lbs | 1.50 lbs |
Reviews & Ratings
I
Imaan Ashraf
4
Significant improvement for transactional workloads.
R
Rene Muller
5
Stable NVMe behavior under sustained writes.
F
Faisal Javed
5
Ideal for high-write enterprise applications.
C
Connor Hughes
5
High-performing NVMe SSD that delivers.
Questions & Answers
What is the capacity of the HP 764892-B21 NVMe SSD?
The HP 764892-B21 provides 1.6TB of high-performance NVMe PCIe storage in a 2.5-inch SFF form factor.
Which form factor does the HP 764892-B21 SSD use?
The HP 764892-B21 is built in a small form factor (SFF) 2.5-inch U.2 enclosure for easy server integration.
What interface and protocol does this SSD support?
This drive uses the NVMe 1.3 protocol over a PCIe Gen3 x4 interface for low latency and high throughput.
What are the maximum sequential read and write speeds?
The HP 764892-B21 delivers up to 3,200 MB/s sequential read and up to 2,600 MB/s sequential write performance.
What endurance rating does the HP 764892-B21 offer?
This write-intensive SSD is rated for 3.5 drive writes per day (DWPD) over a standard five-year service life.
Is the HP 764892-B21 compatible with HPE ProLiant servers?
Yes, the HP 764892-B21 is fully qualified for HPE ProLiant Gen10 servers and select HPE Synergy compute modules.
How do I install the HP 764892-B21 NVMe SSD?
Installation is tool-free: slide the U.2 drive into an available SFF 2.5-inch bay and secure it using the carrier latch.
What operating temperature range does this SSD support?
The HP 764892-B21 operates reliably in environments from 0 °C to 70 °C (32 °F to 158 °F).
Does the HP 764892-B21 support hot-swap capability?
Yes, this SSD supports hot-swapping in compatible HPE chassis, minimizing downtime during service.
What warranty does HP provide for this SSD?
HPE backs the HP 764892-B21 with a standard five-year limited warranty and worldwide support coverage.
How does write-intensive differ from read-intensive SSDs?
Write-intensive SSDs like the HP 764892-B21 are engineered for heavy sustained write workloads, offering higher endurance than read-intensive models.
Which workloads are best suited for this write-intensive SSD?
This drive excels in database logging, virtualization, high-frequency trading, and other heavy write-demand applications.
Does the HP 764892-B21 include power loss data protection?
Yes, enterprise power-loss protection capacitors safeguard data integrity in the event of sudden power interruption.
Can I monitor drive health with HPE management tools?
You can track health, endurance, and performance metrics using HPE iLO, HPE Smart Storage Administrator, or HPE OneView.
Are firmware updates available for this SSD?
Yes, HP provides firmware releases and updates via the HPE Support Center to ensure optimal reliability and performance.