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NVMe write-intensive SSD delivers excellent low latency.
764892-B21
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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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- Hpe
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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.