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SAS drive kit integrated smoothly into our MSL library.
BL540B
HP MSL LTO-5 Ultrium 3000 SAS Drive Kit
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BL540B
HP MSL LTO-5 Ultrium 3000 SAS Drive Kit
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BL540B is a high-performance SAN storage system designed for mission-critical applications, featuring 24 drive bays that support a mixed array of SATA, SAS, SSD, and NVMe drives. It delivers a total maximum capacity of 192 TB with robust RAID options including RAID 0, RAID 1, RAID 5, RAID 6, RAID 10, RAID 50, and RAID 60, all powered by an Intel Xeon processor with 8 cores.
BL540B comes with 16 GB of pre-installed DDR4 memory expandable up to 128 GB and offers versatile connectivity through USB 3.2, Thunderbolt, 10GbE Ethernet, and Fibre Channel interfaces. With expansion support, redundant power supply and cooling via a redundant fan design, this system is ideal for SMB backup, enterprise data centers, virtualization, and media server use cases.
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In a global banking environment, the BL540B-HP MSL LTO-5 Ultrium 3000 SAS Drive Kit is deployed inside an HP MSL tape library to store daily transaction logs, audit trails and regulatory reports. By delivering 1.5 TB native (3 TB compressed) capacity per cartridge and 140 MB/s sustained throughput, it meets stringent FINRA, SEC and GDPR retention policies, ensures chain-of-custody integrity and reduces long-term storage costs by up to 60 %.
A broadcast studio integrates the BL540B-HP MSL LTO-5 Ultrium 3000 SAS Drive Kit into its MSL tape library to offload raw 4K/8K video footage, project files and VFX assets. With enterprise-grade SAS connectivity and up to 30-year archival life, the solution secures large-scale media archives, frees up expensive SAN/NAS capacity and cuts primary storage costs by 70 %, while enabling rapid tape-based restores for post-production.
An enterprise IT team uses the BL540B-HP MSL LTO-5 Ultrium 3000 SAS Drive Kit for encrypted full backups in a weekly rotation schedule. Cartridges are swapped and transported offsite, delivering air-gap security against ransomware and onsite failures. The 140 MB/s throughput and 3 TB compressed capacity ensure RTOs under hours, streamlined chain-of-custody and scalable offsite retention, safeguarding critical data assets.
To get the detailed certification, please go to the Compliance Center.
 BL540B |  Q2015A |  Q2011A |  Q2016A |  C7977AN | |
|---|---|---|---|---|---|
| Product Type | Storage System | Storage System | Storage System | Storage System | Storage System |
| Storage Type | SAN | SAN | NAS | NAS | SAN |
| Form Factor | Rackmount | Rackmount | Rackmount | Rackmount | Rackmount |
| Bay Count | 24-bay | 16-bay | 12-bay | 12-bay | 12-bay |
| Supported Drive Types | Mixed | SATA HDD / SAS HDD / SATA SSD / NVMe SSD | Mixed | SATA HDD / SAS HDD / SATA SSD / NVMe SSD | Mixed |
| Hot-Swap Support | Yes | Yes | Yes | Yes | Yes |
| Max Supported Capacity | 192 TB | 1 PB | 256 TB | 512 TB | 512 TB |
| RAID Support | RAID 0 / RAID 1 / RAID 5 / RAID 6 / RAID 10 / RAID 50 / RAID 60 | RAID 0 / RAID 1 / RAID 5 / RAID 6 / RAID 10 | RAID 0 / RAID 1 / RAID 5 / RAID 6 / RAID 10 | RAID 0 / RAID 1 / RAID 5 / 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 | 16 GB | 32 GB | 16 GB | 16 GB | 16 GB |
| Max RAM Capacity | 128 GB | 128 GB | 64 GB | 128 GB | 64 GB |
| RAM Type | DDR4 | ECC DDR4 | DDR4 | DDR4 | ECC DDR4 |
| Network Ports | 10GbE / Fibre Channel | 10GbE | 10GbE | 10GbE | 10GbE |
| LAN Ports | 4 | 4 | 4 | 4 | 4 |
| USB Ports | USB 3.2 | USB 3.2 | USB 3.2 | USB 3.2 | USB 3.2 |
| Expansion Support | Yes | Yes | Yes | Yes | Yes |
| Cooling | Redundant Fan | Active | Redundant Fan | Redundant Fan | Redundant Fan |
| Power Supply | Redundant | Redundant | Redundant | Redundant | Redundant |
| Power Supply Wattage | 500W | 500W | 350W | 750W | 500W |
| 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 | Yes | No | Yes | Yes | No |
| Use Case | Enterprise Data Center / SMB / Virtualization / Media Server | Enterprise Data Center | Enterprise Data Center | Enterprise Data Center | Enterprise Data Center |
| Product Name | BL540B Storage Array | Q2015A Enterprise SAN Storage | Q2011A Storage System | Q2016A Enterprise NAS | C7977AN Enterprise SAN Storage System |
| Height | 3.5 inches | 3 inches | 3 inches | 3.5 inches | 4.5 inches |
| Width | 17.5 inches | 17 inches | 17 inches | 17 inches | 17.5 inches |
| Depth | 27.5 inches | 28 inches | 25 inches | 28 inches | 27.5 inches |
| Weight | 45 lbs | 50 lbs | 40 lbs | 25 lbs | 55 lbs |
SAS drive kit integrated smoothly into our MSL library.
Consistent performance with no connection drops.
Recognized immediately and configured easily.
Reliable throughput for scheduled backups.
A dependable SAS tape solution.
The HP MSL LTO-5 Ultrium 3000 SAS Drive Kit (BL540B) is a high-performance tape drive module designed for HP MSL tape libraries, delivering reliable data backup and archiving.
The LTO-5 Ultrium 3000 drive supports 1.5 TB native capacity and up to 3.0 TB with 2:1 compression for efficient data storage.
The kit features a 6 Gbps Serial Attached SCSI (SAS) interface for fast, reliable connectivity to HP tape libraries.
Yes, it is fully compatible with HP MSL G3, G4 and G5 tape libraries, including models such as MSL2024, MSL4048 and MSL8096.