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806563-B21
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HP APOLLO 4200 GEN9 LFF REAR HDD CGE KIT PL=S4
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Hand-picked by our procurement team for standout value. This unit is offered at our sharpest price on current stock, verified against live market rates.
Name:
806563-B21
- Description:
- HP APOLLO 4200 GEN9 LFF REAR HDD CGE KIT PL=S4
- Rating:
Added to cart 28 times recently
- Availability:
Ready to Ship
- Brand:
- Hpe
- GTIN:
- 0725184060212
- Condition:
Certified Refurbished
Professionally inspected, bench-tested, and firmware-verified, with configurations wiped. Restored to full working order and backed by our warranty.
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Since 2016, Enterprise-Trusted
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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.
806563-B21 price is is available on request. Get immediate quote.
Request bulk order quote for 806563-B21 for additional pricing. Browse the full Hpe Server Accessories series or explore all Hpe products.
806563-B21 Specifications
- Product Type
- Hard Drive
- Brand
- Hpe
- 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
- 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.
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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 |
| 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 |
Compliance & Warranty
100% Genuine Product Guarantee
Every unit is authentic, sourced through trusted and authorised channels, and serial-verified on request. Genuine networking and IT hardware, guaranteed, or your money back.
Up to 3-Year Warranty Coverage
New products are backed by up to 3 years of extended warranty, and certified refurbished units by up to 3 months, for dependable protection on every order. Coverage is clear, honoured in full, and confirmed on each product page.
Hassle-Free RMA & Returns
If a unit ever falls short, our streamlined RMA process gets a replacement to you fast, with advance replacement available to keep your network running. No jargon, no runaround.
Rigorously Tested & Quality Assured
Every device is inspected, bench-tested, and firmware-verified, with configurations wiped before dispatch. Additional testing can be arranged to confirm full working condition on request.
Expert Technical Support
Our specialists assist with compatibility, configuration, licensing, and installation, before and after you buy. Real hardware expertise, whenever you need it.
Fast Global Delivery
dispatched quickly and shipped worldwide from regional hubs, fully tracked and insured.
Reviews & Ratings
J
Julian Marks
Reviewed on the 18 May 2021
4
Rear HDD cage enabled extra storage bays.
A
Arslan Javed
Reviewed on the 24 January 2026
5
All drives seated securely.
S
Sven Adler
Reviewed on the 18 December 2018
5
OEM cage quality is solid.
C
Chris Patel
Reviewed on the 10 March 2017
5
Smooth installation.
E
Eduardo Farias
Reviewed on the 30 May 2020
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.
Is hot-swap supported by the rear HDD cage kit?
Yes, the LFF rear cage kit supports fully hot-swappable SATA and SAS hard drives to maximize uptime and serviceability.
What interface types are supported by the rear HDD cage?
The 806563-B21 cage kit supports both SATA and SAS interfaces, allowing you to install a mix of HDDs or SSDs for flexible storage configurations.
How do I install the HP 806563-B21 rear cage kit?
Installation requires powering down the server, sliding out the chassis, mounting the rear cage into the designated slots, connecting the backplane cables, and re-seating the chassis.
Are mounting rails or screws included?
Yes, the kit includes all necessary mounting rails, screws, and installation hardware to secure the rear drive cage in the HP Apollo 4200 Gen9 chassis.
Can I mix LFF rear drives with front-bay drives?
Yes, you can combine rear-mounted LFF drives with front-bay drives, provided you select compatible interface types and ensure proper airflow.
What performance impact does adding the rear cage have?
Adding the rear HDD cage increases raw storage capacity without impacting system performance, as it leverages the existing RAID controller and backplane bandwidth.
Does the kit support SSDs as well as HDDs?
Yes, the LFF rear cage accepts 3.5″ SATA or SAS SSDs, enabling high-performance flash storage in addition to traditional HDDs.
Will adding this kit affect server airflow or cooling?
No, the kit is engineered for Gen9 chassis airflow patterns and includes airflow baffles to maintain optimal cooling efficiency.
What warranty does the HP 806563-B21 include?
The rear HDD cage kit carries HP’s standard one-year limited hardware warranty, covering defects in materials and workmanship.
Where can I purchase the HP Apollo 4200 Gen9 LFF Rear HDD Cage Kit?
You can order part number 806563-B21 directly through HP’s official channel partners, authorized resellers, or the HP Enterprise online store.
Can I add the rear HDD cage without upgrading the RAID controller?
Yes, as long as your existing Gen9 RAID controller has available ports and supports the additional LFF drives, you can install the cage without a controller upgrade.