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Compact RDX system provided simple, reliable backups.
B7B66B
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HPE RDX 500GB External Backup System
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B7B66B
- Description:
- HPE RDX 500GB External Backup System
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B7B66B Overview
B7B66B is an enterprise-grade NAS storage solution featuring 12 drive bays that support a mix of SATA, SAS, SSD, and NVMe drives to deliver robust performance and flexible configuration. It offers a total storage capacity of up to 512 TB, multiple RAID options including RAID 0, RAID 1, RAID 5, RAID 6, and RAID 10, and is powered by an Intel Xeon processor with eight cores. The system comes with 8 GB of pre-installed ECC DDR4 memory that can be expanded to 64 GB.
B7B66B provides advanced connectivity with Ethernet 1GbE ports, USB 3.0 interfaces, and additional support for Fibre Channel connectivity as needed, while enabling seamless network deployment with four LAN ports. The device supports expansion, features redundant power supplies and active cooling to ensure high availability, and is well-suited for SMB backup, enterprise data centers, virtualization environments, and media server applications.
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B7B66B Specifications
- Product Type
- Storage System
- Storage Type
- NAS
- Form Factor
- Rackmount
- Bay Count
- 12-bay
- Supported Drive Types
- Mixed
- Hot-Swap Support
- Yes
- Max Supported Capacity
- 512 TB
- RAID Support
- RAID 0 / RAID 1 / RAID 5 / RAID 6 / RAID 10
- CPU Type
- Intel Xeon
- CPU Cores
- 8
- Installed RAM
- 8 GB
- Max RAM Capacity
- 64 GB
- RAM Type
- ECC DDR4
- Network Ports
- 1GbE
- LAN Ports
- 4
- USB Ports
- USB 3.0
- Expansion Support
- Yes
- Cooling
- Active
- Power Supply
- Redundant
- Power Supply Wattage
- 750W
- Operating System
- Custom OS
- Snapshot Support
- Yes
- Cloud Sync Support
- Yes
- Virtualization Ready
- Yes
- iSCSI Support
- Yes
- Surveillance Support
- No
- Use Case
- Enterprise Data Center
- Product Name
- B7B66B Enterprise NAS
- Height
- 3.5 inches
- Width
- 17.2 inches
- Depth
- 24 inches
- Weight
- 45 lbs
B7B66B Use Case
High-Speed Disaster Recovery with B7B66B-HPE RDX 500GB for SQL Servers
In a 150-user SMB running SQL Server 2019, IT teams integrate the B7B66B-HPE RDX 500GB External Backup System to schedule hourly incremental backups and weekly full images on rugged cartridges. This solution delivers rapid restores in under 15 minutes, reducing downtime by 80% and ensuring business continuity.
Encrypted Offsite Backup for Distributed Branch Offices
A national retail chain with 20 branches deploys the B7B66B-HPE RDX 500GB External Backup System to secure POS and inventory data on removable cartridges. Weekly cartridge rotations to a central vault leverage AES-256 encryption and offline storage, cutting tape management costs by 60% and mitigating ransomware risk.
HIPAA-Compliant Archiving for Healthcare Records
A mid-size healthcare provider uses the B7B66B-HPE RDX 500GB External Backup System to archive patient EHRs and medical imaging in line with HIPAA retention policies. The removable media’s built-in encryption and tamper-proof design streamline audit readiness, reduce archival costs by 40%, and ensure long-term, compliant data retention.
Quality Certifications
To get the detailed certification, please go to the Compliance Center.
Product Comparison Table 
| B7B66B |  E7X52A |  H6G70A |  P9L72A |  EH920B | |
|---|---|---|---|---|---|
| Product Type | Storage System | Storage System | Storage System | Storage System | Storage System |
| Storage Type | NAS | NAS | SAN | SAN | NAS |
| Form Factor | Rackmount | Rackmount | Rackmount | Rackmount | Rackmount |
| Bay Count | 12-bay | 24-bay | 16-bay | 12-bay | 12-bay |
| Supported Drive Types | Mixed | SATA HDD / SAS HDD / SATA SSD | Mixed | Mixed | Mixed |
| Hot-Swap Support | Yes | Yes | Yes | Yes | Yes |
| Max Supported Capacity | 512 TB | 512 TB | 512 TB | 512 TB | 512 TB |
| RAID Support | RAID 0 / RAID 1 / RAID 5 / RAID 6 / RAID 10 | RAID 0 / RAID 1 / RAID 5 / RAID 6 / RAID 10 | RAID 5 / RAID 6 | RAID 0 / RAID 1 / RAID 5 / RAID 6 / RAID 10 | RAID 0 / RAID 1 / RAID 5 / RAID 6 / RAID 10 |
| CPU Type | Intel Xeon | Intel Xeon | Intel Xeon | Intel Xeon | Intel Xeon |
| CPU Cores | 8 | 8 | 8 | 8 | 8 |
| Installed RAM | 8 GB | 16 GB | 16 GB | 16 GB | 16 GB |
| Max RAM Capacity | 64 GB | 128 GB | 64 GB | 64 GB | 128 GB |
| RAM Type | ECC DDR4 | DDR4 | ECC DDR4 | ECC DDR4 | ECC DDR4 |
| Network Ports | 1GbE | 10GbE | 10GbE | 10GbE | 10GbE |
| LAN Ports | 4 | 4 | 4 | 2 | 4 |
| USB Ports | USB 3.0 | USB 3.2 | USB 3.2 | USB 3.0 | USB 3.2 |
| Expansion Support | Yes | Yes | Yes | Yes | Yes |
| Cooling | Active | Redundant Fan | Active | Redundant Fan | Redundant Fan |
| Power Supply | Redundant | Redundant | Redundant | Redundant | Redundant |
| Power Supply Wattage | 750W | 350W | 750W | 750W | 750W |
| Operating System | Custom OS | Custom OS | Custom OS | Custom OS | Custom OS |
| Snapshot Support | Yes | Yes | Yes | Yes | Yes |
| Cloud Sync Support | Yes | Yes | Yes | Yes | Yes |
| Virtualization Ready | Yes | Yes | Yes | Yes | Yes |
| iSCSI Support | Yes | Yes | Yes | Yes | Yes |
| Surveillance Support | No | No | No | No | No |
| Use Case | Enterprise Data Center | SMB / Enterprise Data Center / Media Server / Virtualization | Enterprise Data Center | Enterprise Data Center | SMB / Enterprise Data Center / Media Server / Virtualization |
| Product Name | B7B66B Enterprise NAS | E7X52A | H6G70A Enterprise SAN Storage System | P9L72A Enterprise SAN Storage System | EH920B |
| Height | 3.5 inches | 3 inches | 3 inches | 3.5 inches | 3 inches |
| Width | 17.2 inches | 17 inches | 17 inches | 17 inches | 17 inches |
| Depth | 24 inches | 27 inches | 27 inches | 28 inches | 26 inches |
| Weight | 45 lbs | 45 lbs | 40 lbs | 50 lbs | 35 lbs |
Reviews & Ratings
A
Amina Gul
4
USB connectivity was stable and fast enough for daily jobs.
D
Duncan Shaw
5
Easy to rotate media for offsite storage.
I
Ihsan Malik
5
Good entry level backup solution.
P
Paula Wren
4
Met our small office backup needs.
Questions & Answers
What is the HPE RDX 500GB External Backup System (SKU: B7B66B)?
The HPE RDX 500GB External Backup System (B7B66B) is a removable disk backup solution offering 500 GB of secure, high-performance data protection in a rugged cartridge format.
What are the key features of the HPE RDX 500GB External Backup System?
Key features include 500 GB capacity, USB 3.0 connectivity, shock-resistant cartridges, sustained 130 MB/s transfer rates, and seamless integration with major backup applications.
How fast is the data transfer on the HPE RDX 500GB External Backup System?
The HPE RDX 500GB delivers sustained data rates up to 130 MB/s over USB 3.0, enabling rapid full and incremental backups.
Which operating systems are compatible with HPE RDX 500GB?
The HPE RDX 500GB supports Windows Server (2012–2019), Windows 10/11, Linux (major distributions), and macOS (with third-party drivers) for plug-and-play backup.
How does HPE RDX 500GB ensure data integrity and reliability?
RDX cartridges use error-correcting firmware, end-to-end data verification, and rugged design to safeguard data against shocks, drops, and read/write errors.
Can I use the HPE RDX 500GB External Backup System with Veeam and other backup software?
Yes, the HPE RDX 500GB is certified for Veeam, Veritas Backup Exec, Commvault and other leading backup applications via native disk-based storage support.
What are common use cases for the HPE RDX 500GB External Backup System?
Typical use cases include small-to-medium business data archiving, offsite disaster recovery, branch office backups, and secure-transport data interchange.
Is the HPE RDX 500GB drive cartridge hot-swappable?
Yes, the RDX removable cartridges are hot-swappable, allowing quick cartridge exchanges without powering down the host system.
What is the mean time between failures (MTBF) for the HPE RDX 500GB external drive?
The HPE RDX 500GB drive boasts an MTBF of 250,000 hours, ensuring high reliability and minimal downtime.
What is included in the HPE RDX 500GB External Backup System package?
The package includes one HPE RDX desktop dock, one 500 GB RDX cartridge, USB 3.0 cable, power adapter, and quick-start guide.
How do I install the HPE RDX 500GB External Backup System?
Simply connect the dock via USB 3.0 to your server or workstation, insert the RDX cartridge, install drivers if prompted, and configure your backup software.
Does the HPE RDX 500GB support hardware encryption?
Yes, the HPE RDX 500GB cartridge supports optional AES-256 hardware encryption for secure, compliant data protection.
What warranty does the HPE RDX 500GB External Backup System include?
HPE RDX 500GB systems come with a one-year limited warranty covering hardware defects and replacement support.
How does the HPE RDX 500GB compare to traditional tape backup?
Compared to tape, the RDX 500GB offers faster recovery times, random file access, cartridge durability, and USB plug-and-play simplicity.
What power consumption can I expect from the HPE RDX 500GB dock?
The RDX dock consumes under 15 W during read/write operations and less than 5 W in standby mode for energy-efficient backups.
How can I troubleshoot connectivity issues with my HPE RDX 500GB drive?
Verify USB cable seating, update host drivers, test with an alternate USB port, and consult the HPE RDX diagnostics utility for error logs and firmware updates.