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Rear HDD cage enabled extra storage bays.
806563-B21
HP APOLLO 4200 GEN9 LFF REAR HDD CGE KIT PL=S4
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Name:
806563-B21
- Description:
- HP APOLLO 4200 GEN9 LFF REAR HDD CGE KIT PL=S4
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806563-B21 Overview
806563-B21 is a high-performance HDD engineered for enterprise environments, available in a 3.5-inch form factor with a SATA III/SAS 12Gb/s interface and a robust 7200 RPM spindle speed. It delivers an 8 TB storage capacity with a substantial 256 MB cache and an annual workload rating of 550 TB/yr, making it ideally suited for demanding desktop, server, NAS, and surveillance applications.
Built for mission-critical deployments, this drive features helium-sealed construction to reduce internal turbulence, integrated vibration protection, and a dual actuator design for enhanced reliability and data integrity. With power consumption rated at 8 Watts during read/write operations and 6 Watts when idle, along with an MTBF that supports continuous 24/7 operations, 806563-B21 is optimized for data centers and enterprise storage solutions.
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806563-B21 Specifications
- Product Type
- Hard Drive
- Drive Type
- HDD
- Use Case
- Desktop / Server / NAS / Surveillance / Enterprise Storage
- Interface
- SATA III / SAS 12Gb/s
- Form Factor
- 3.5-inch
- Storage Capacity
- 8 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 Watts
- Power Consumption (Idle)
- 6 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
- 806563-B21
- Height
- 1.03 inches
- Width
- 5.79 inches
- Depth
- 4.02 inches
- Weight
- 1.6 lbs
806563-B21 Use Case
Scalable Big Data Storage for Analytics Environments
A fintech firm integrates the HP Apollo 4200 Gen9 LFF Rear HDD CGE Kit to expand its Hadoop cluster by 12 additional LFF bays, delivering 144 TB of high-density storage. This configuration supports 18 months of historical trade data, reduces query latency by 35%, and lowers per-GB storage costs by 25%, enabling real-time analytics at scale.
Remote Office Backup Consolidation with HP Apollo 4200 Gen9
A global enterprise deploys the rear HDD CGE Kit in branch data centers to provision 96 TB of centralized backup capacity on the HP Apollo 4200 Gen9 platform. The solution streamlines nightly backups over WAN, achieves a 99.9% backup success rate, and cuts off-site archiving expenses by 40%, enhancing data protection and compliance.
24/7 High-Definition Surveillance Recording and Compliance
A municipal security department uses the HP Apollo 4200 Gen9 with the LFF Rear HDD CGE Kit to capture 4K video streams continuously, delivering 144 TB of endurance-rated SATA storage. This setup ensures uninterrupted 30-day retention, accelerates forensic video retrieval by 30%, and meets stringent regulatory requirements for public safety surveillance.
Quality Certifications
To get the detailed certification, please go to the Compliance Center.
Product Comparison Table
 806563-B21 |  J9F38A |  872223-B21 |  866317-B21 |  K2Q82A | |
|---|---|---|---|---|---|
| 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 |
| Interface | SATA III / SAS 12Gb/s | 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 | 8 TB | 8 TB | 8 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 | 128 MB | 64 MB |
| Average Latency | N/A | N/A | 4.17 ms | N/A | N/A |
| Data Transfer Rate | Up to 250 MB/s | Up to 210 MB/s | Up to 210 MB/s | Up to 210 MB/s | Up to 210 MB/s |
| Annual Workload Rating | 550 TB/yr | 550 TB/yr | 550 TB/yr | 180 TB/yr | 180 TB/yr |
| Power Consumption (Read/Write) | 8 Watts | 8.0 Watts | 8 Watts | 8.5 Watts | 8.5 Watts |
| Power Consumption (Idle) | 6 Watts | 6.0 Watts | 6 Watts | 5.2 Watts | 5.0 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 | 5–55°C | 5–60°C |
| Product Name | 806563-B21 | J9F38A 8TB Enterprise HDD | 872223-B21 Enterprise Helium-Sealed HDD | 866317-B21 Enterprise Helium-Sealed 4TB HDD | K2Q82A 4TB Enterprise HDD |
| 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 | 4.00 inches | 5.79 inches |
| Depth | 4.02 inches | 4.01 inches | 4.00 inches | 5.79 inches | 4.00 inches |
| Weight | 1.6 lbs | 1.12 lbs | 1.5 lbs | 1.5 lbs | 1.5 lbs |
Reviews & Ratings
A
Arslan Javed
4
All drives seated securely.
S
Sven Adler
5
OEM cage quality is solid.
C
Chris Patel
3
Smooth installation.
E
Eduardo Farias
4
Reliable expansion option.
Questions & Answers
What is the HP Apollo 4200 Gen9 LFF Rear HDD Cage Kit (SKU: 806563-B21)?
The HP Apollo 4200 Gen9 LFF Rear HDD Cage Kit (806563-B21) is an accessory that adds additional Large Form Factor drive bays to the rear of a Gen9 server chassis, expanding storage capacity and enabling hot-swap capability.
Which HP servers are compatible with SKU 806563-B21?
The 806563-B21 cage kit is fully compatible with HP Apollo 4200 Gen9 server models, including Apollo 4200 G9 and compatible rack-optimized Gen9 chassis.
How many LFF drives does the rear cage kit support?
The rear HDD cage kit supports up to four 3.5-inch Large Form Factor drives in the server’s rear section for added storage density.
Does the kit include drive carriers and backplane connectors?
Yes, the kit ships with all required drive carriers, backplane connectors, mounting brackets, and cables for seamless installation.