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SAS SATA kit expanded storage flexibility.
724864-B21
HPE DL380 Gen9 2SFF Front/Rear SAS/SATA Kit
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Name:
724864-B21
- Description:
- HPE DL380 Gen9 2SFF Front/Rear SAS/SATA Kit
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724864-B21 Overview
724864-B21 is a high-performance HDD engineered for enterprise storage environments, featuring a 3.5-inch form factor and a SATA III interface. With a spindle speed of 7200 RPM and a robust storage capacity of 4 TB complemented by a 256 MB cache, this drive is optimized for demanding workloads, offering an annual workload rating of 550 TB/yr and rated reliability of continuous operation typical of enterprise-class systems.
Designed for use in data centers, desktops, NAS, and surveillance applications, 724864-B21 incorporates advanced features such as helium sealing, vibration protection, and dual actuator technology to ensure enhanced performance and durability. With power consumption of 8.0 Watts during read/write operations and 5.0 Watts in idle mode, along with comprehensive encryption support (AES 256-bit), this drive meets the rigorous demands of modern, mission-critical environments.
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724864-B21 Specifications
- Product Type
- Hard Drive
- Drive Type
- HDD
- Use Case
- Enterprise Storage
- 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 250 MB/s
- Annual Workload Rating
- 550 TB/yr
- Power Consumption (Read/Write)
- 8.0 Watts
- Power Consumption (Idle)
- 5.0 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
- 724864-B21 Enterprise Helium-Sealed 4TB HDD
- Height
- 1 inch
- Width
- 5.79 inch
- Depth
- 4 inch
- Weight
- 1.8 lbs
Quality Certifications
To get the detailed certification, please go to the Compliance Center.
Product Comparison Table
 724864-B21 |  J9F46A |  K2Q82A |  P9M82A |  M0S90A | |
|---|---|---|---|---|---|
| Product Type | Hard Drive | Hard Drive | Hard Drive | Hard Drive | Hard Drive |
| Drive Type | HDD | HDD | HDD | HDD | HDD |
| Use Case | Enterprise Storage | Desktop / Server / NAS / Surveillance / Enterprise Storage | Desktop / Server / NAS / Surveillance | 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 | 10 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 | 64 MB | 256 MB | 256 MB |
| Average Latency | N/A | N/A | N/A | N/A | N/A |
| Data Transfer Rate | Up to 250 MB/s | Up to 250 MB/s | Up to 210 MB/s | Up to 250 MB/s | Up to 250 MB/s |
| Annual Workload Rating | 550 TB/yr | 300 TB/yr | 180 TB/yr | 300 TB/yr | 300 TB/yr |
| Power Consumption (Read/Write) | 8.0 Watts | 8 Watts | 8.5 Watts | 8 Watts | 8 Watts |
| Power Consumption (Idle) | 5.0 Watts | 4 Watts | 5.0 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 | 5–60°C | 5–60°C | 5–60°C | 5–60°C | 5–60°C |
| Product Name | 724864-B21 Enterprise Helium-Sealed 4TB HDD | J9F46A Enterprise HDD 10TB | K2Q82A 4TB Enterprise HDD | P9M82A Enterprise Helium-Sealed HDD | M0S90A 8TB Enterprise HDD |
| Height | 1 inch | 1.03 inches | 1.03 inches | 1.04 inches | 1.04 inches |
| Width | 5.79 inch | 5.79 inches | 5.79 inches | 4 inches | 5.79 inches |
| Depth | 4 inch | 4.00 inches | 4.00 inches | 6.95 inches | 4.00 inches |
| Weight | 1.8 lbs | 1.56 lbs | 1.5 lbs | 1.4 lbs | 1.8 lbs |
Reviews & Ratings
F
Fabio Rizzi
4
Cables fit cleanly and securely.
C
Claire Thompson
5
Simple installation with good results.
J
Juha Maki
3
OEM quality accessory.
R
Ruben Diaz
4
Reliable storage expansion kit.
Questions & Answers
What is the HPE DL380 Gen9 2SFF Front/Rear SAS/SATA Kit (SKU 724864-B21)?
The HPE DL380 Gen9 2SFF Front/Rear SAS/SATA Kit (SKU 724864-B21) is a drive bay conversion kit that adds two 2.5-inch SFF SAS/SATA drive bays to the front and rear of an HPE ProLiant DL380 Gen9 server.
Which servers are compatible with SKU 724864-B21?
This kit is compatible with all HPE ProLiant DL380 Gen9 rack-mount and tower chassis models.
How many 2.5-inch SFF drive bays does this kit support?
The kit supports two 2.5-inch small form factor drive bays—one at the front and one at the rear of the server.
Does the kit support both SAS and SATA drives?
Yes, it supports both 12Gb/s SAS and 6Gb/s SATA HDDs and SSDs for flexible storage configurations.