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765044-B21
HP 2TB NVME PCIE MIXED USE SFF 2.5-IN SC2 SOLID STATE DRIVE
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765044-B21
- Description:
- HP 2TB NVME PCIE MIXED USE SFF 2.5-IN SC2 SOLID STATE DRIVE
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- Hpe
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765044-B21 Overview
765044-B21 is a high-performance HDD featuring a 3.5-inch form factor with a SATA III interface, spinning at 7200 RPM to deliver 4 TB of capacity and 128 MB of cache. It is engineered to handle intensive workloads with an annual workload rating of 550 TB/yr, an MTBF of 2,000,000 hours, and reliability rated for continuous 24/7 operation, making it an ideal choice for desktop, server, NAS, and surveillance applications.
This enterprise-grade drive is optimized for multi-bay configurations with a power consumption of 8.5 Watts during read/write operations and 6.5 Watts when idle. Featuring advanced dual actuator technology, helium sealing, and vibration protection, the 765044-B21 is widely used in data centers, desktops, NAS systems, and surveillance setups where dependable, high-capacity storage solutions are essential.
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765044-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)
- 128 MB
- Average Latency
- N/A
- Data Transfer Rate
- Up to 210 MB/s
- Annual Workload Rating
- 550 TB/yr
- Power Consumption (Read/Write)
- 8.5 Watts
- Power Consumption (Idle)
- 6.5 Watts
- Encryption Support
- AES 256-bit
- Helium Sealed
- Helium-Sealed
- Drive Bays Supported
- Multi-bay
- Vibration Protection
- Yes
- Advanced Features
- Dual Actuator
- Operating Temperature
- 5–55°C
- Product Name
- 765044-B21 Enterprise Helium-Sealed HDD
- Height
- 1.03 inches
- Width
- 5.79 inches
- Depth
- 4 inches
- Weight
- 1.55 lbs
Quality Certifications
To get the detailed certification, please go to the Compliance Center.
Product Comparison Table 
 765044-B21 |  759210-B21 |  P00896-B21 |  Q0F43A |  765466-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 | Desktop / Server / NAS / Surveillance / Enterprise Storage |
| Interface | SATA III | SATA III | SATA III | SATA III / SAS 12Gb/s | SATA III |
| Form Factor | 3.5-inch | 3.5-inch | 3.5-inch | 3.5-inch / 2.5-inch | 3.5-inch |
| Storage Capacity | 4 TB | 4 TB | 4 TB | 10 TB | 4 TB |
| Spindle Speed (RPM) | 7200 RPM | 7200 RPM | 7200 RPM | 7200 RPM | 7200 RPM |
| Cache (Buffer Size) | 128 MB | 128 MB | 256 MB | 256 MB | 256 MB |
| Average Latency | N/A | N/A | N/A | N/A | N/A |
| Data Transfer Rate | Up to 210 MB/s | Up to 210 MB/s | Up to 210 MB/s | Up to 300 MB/s | Up to 250 MB/s |
| Annual Workload Rating | 550 TB/yr | 550 TB/yr | 550 TB/yr | 550 TB/yr | 550 TB/yr |
| Power Consumption (Read/Write) | 8.5 Watts | 8 Watts | 7.5 Watts | 8 Watts | 8.5 Watts |
| Power Consumption (Idle) | 6.5 Watts | 4 Watts | 4.5 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 | 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 | 5–55°C | 5–60°C | 5–60°C | 5–60°C | 5–55°C |
| Product Name | 765044-B21 Enterprise Helium-Sealed HDD | 759210-B21 | P00896-B21 Enterprise HDD | Q0F43A 10TB Enterprise Helium-Sealed HDD | 765466-B21 |
| Height | 1.03 inches | 1.03 inches | 1.03 inches | 1.03 inches | 1.03 inches |
| Width | 5.79 inches | 5.79 inches | 5.79 inches | 4 inches | 5.79 inches |
| Depth | 4 inches | 8.66 inches | 4.00 inches | 5.8 inches | 4.00 inches |
| Weight | 1.55 lbs | 2.2 lbs | 2.50 lbs | 2.0 lbs | 1.82 lbs |
Reviews & Ratings
I
Imaan Zafar
4
Balanced reads and writes under load.
J
Jari Koskinen
4
Stable NVMe performance in production.
S
Saif Raza
5
Noticeable upgrade from SAS SSDs.
P
Paul Henson
4
Reliable NVMe mixed-use drive.
Questions & Answers
What is the storage capacity of the HP 765044-B21 SSD?
The HP 765044-B21 NVMe SSD offers 2TB of high-performance solid-state storage.
Which interface does the HP 765044-B21 SSD use?
It uses the PCIe 3.0 x4 NVMe interface for low latency and high throughput.
What form factor is the HP 765044-B21 SSD?
This drive comes in a 2.5-inch SFF (Small Form Factor) U.2 SC2 enclosure.
What performance can I expect from this NVMe SSD?
The mixed-use SSD delivers up to 3,200 MB/s sequential read and 2,500 MB/s sequential write speeds.
Is the HP 765044-B21 suitable for mixed-use workloads?
Yes, it is optimized for mixed-use environments, balancing read/write operations for databases and virtualization.
What is the endurance rating of the HP 765044-B21 SSD?
It has a 1 DWPD (Drive Writes Per Day) rating over a five-year life cycle for enterprise reliability.
Does the HP 765044-B21 support advanced error correction?
Yes, it features LDPC (Low-Density Parity-Check) error correction for enhanced data integrity.
What operating temperatures does this SSD support?
The drive operates reliably between 0°C and 70°C (32°F to 158°F).
How much power does the HP 765044-B21 consume?
It consumes a maximum of 8W active and 3W idle to optimize efficiency.
Is this SSD hot-swappable?
Yes, the U.2 SFF 2.5-inch form factor supports hot-swap capability in compatible servers.
What warranty does the HP 765044-B21 SSD include?
HP backs this drive with a five-year limited warranty and free firmware updates.
Which servers and workstations are compatible?
It is compatible with HP ProLiant, Apollo and select third-party NVMe-capable servers with U.2 slots.
How do I install the HP 765044-B21 in my system?
Simply insert the drive into a U.2 slot, secure it with the appropriate caddy, and configure it in your BIOS or RAID controller.
Can I mix this SSD with SATA drives in the same chassis?
Yes, you can co-exist with SATA drives, but ensure your controller supports both NVMe and SATA protocols.
What use cases suit the HP mixed-use SSD?
Ideal for database servers, virtualization, caching layers and high-performance computing workloads.
How does this SSD enhance server performance?
By reducing I/O latency and accelerating data access, it significantly improves application response times.