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881101-B21 |
Description: | HPE DL580 Gen10 12G 24-port SAS Expander |
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881101-B21 Overview
881101-B21-HPE DL580 Gen10 12G 24-port SAS Expander is a high-performance expansion card designed for enterprise storage enhancement. Built as a storage controller type card, it features a PCIe x8 interface utilizing PCIe 3.0 generation technology and incorporates an HPE SAS Expander Controller to deliver efficient 12G SAS connectivity through its 24 dedicated ports. This compact design provides robust bandwidth for high-speed data transfers while ensuring broad operating system compatibility including Windows, Linux, and VMware ESXi.
Engineered to meet the demanding requirements of server expansion, the expander card offers a passive cooling solution paired with a low-profile bracket for seamless integration in dense server environments. Its targeted use case is storage expansion in HPE DL580 Gen10 systems, offering scalable performance and reliability to support critical enterprise applications.
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881101-B21 Specifications
Product Type | Expansion Card |
Card Type | Storage Controller |
Interface | PCIe x8 |
PCIe Version | PCIe 3.0 |
Chipset / Controller | HPE SAS Expander Controller |
Supported Ports | N/A |
Port Count | N/A |
Max Data Rate | N/A |
RAID Levels Supported | N/A |
Capture Resolution | N/A |
Capture Frame Rate | N/A |
Low Profile Bracket | Yes |
Full Height Bracket | No |
Cooling | Passive |
Operating System Compatibility | Windows / Linux / VMware ESXi |
Bus Width | 64-bit |
Power Requirements | 3.3V |
Use Case | Storage Expansion |
Product Name | 881101-B21-HPE DL580 Gen10 12G 24-port SAS Expander |
Height | N/A |
Width | N/A |
Depth | N/A |
Weight | N/A |
Quality Certifications
To get the detailed certification, please go to the Compliance Center.







Product Comparison Table
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Bus Width | 64-bit | - | 64-bit | 64-bit | 64-bit |
Capture Frame Rate | N/A | - | N/A | N/A | N/A |
Capture Resolution | N/A | - | N/A | N/A | N/A |
Card Type | Storage Controller | - | Storage Controller | Storage Controller | RAID Controller |
Chipset / Controller | HPE SAS Expander Controller | - | HP Smart Array Controller | N/A | MegaRAID 9460 |
Cooling | Passive | - | Passive | Passive | Passive |
Depth | N/A | - | N/A | N/A | N/A |
Full Height Bracket | No | - | No | Yes | Yes |
Height | N/A | - | N/A | N/A | N/A |
Interface | PCIe x8 | - | PCIe x8 | PCIe x8 | PCIe x8 |
Low Profile Bracket | Yes | - | No | No | No |
Max Data Rate | N/A | - | N/A | N/A | N/A |
Operating System Compatibility | Windows / Linux / VMware ESXi | - | Windows / Linux / VMware ESXi | Windows / Linux / VMware ESXi | Windows / Linux / VMware ESXi |
PCIe Version | PCIe 3.0 | - | PCIe 3.0 | PCIe 3.0 | N/A |
Port Count | N/A | - | N/A | 1 | N/A |
Power Requirements | 3.3V | - | 3.3V | 3.3V | 3.3V |
Product Name | 881101-B21-HPE DL580 Gen10 12G 24-port SAS Expander | - | 804381-B21-HP SMART ARRAY P408E-M SR GEN10 12G SAS MEZZANINE CONTROLLER | P9D93A-SN1100Q 16GB 1P FC HBA NO DEAL REG PRICING PL-1Y | 05-50011-00-MegaRAID 9460-16i - SAS - Serial ATA - PCI Express x8 - 12 Gbit/s - 4096 MB - DDR4 - 2133 MHz |
Product Type | Expansion Card | - | Expansion Card | Expansion Card | Expansion Card |
RAID Levels Supported | N/A | - | RAID 0 / RAID 1 / RAID 5 / RAID 6 / RAID 10 / RAID 50 / RAID 60 | N/A | RAID 0 / RAID 1 / RAID 5 / RAID 6 / RAID 10 / RAID 50 / RAID 60 / JBOD |
Supported Ports | N/A | - | N/A | N/A | N/A |
Use Case | Storage Expansion | - | Storage Expansion | Storage Expansion | Storage Expansion |
Weight | N/A | - | N/A | N/A | N/A |
Width | N/A | - | N/A | N/A | N/A |
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