Product Type | Storage SAS bus extender |
Included Quantity | 4-pack (individual specifications stated per unit) |
Part Number | R0L10A |
Form Factor | Modular plug-in module |
Weight | 0.38 kg per module |
Power Requirements | Operates from XP8 enclosure backplane power |
HPE XP8 Backend 4pk SAS I/O Mod - 12Gb/s Storage Bus Extender
Key Benefits

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- Ideal for enterprise data centers needing high-throughput storage interconnects supported by a 12Gb/s SAS interface.
- TAA compliance ensures suitability for government and compliance-regulated installations.
- Designed specifically for HPE XP8 storage systems, simplifying upgrades and ensuring compatibility.
Product Overview
The HPE XP8 Backend 4pk SAS I/O Module delivers 12Gb/s transfer speeds through its SAS interface, enabling high-throughput data processing in enterprise storage systems. As a TAA-compliant component, it supports regulatory mandates and is manufactured in Japan, ensuring quality. It is designed specifically for HPE part numbers R0K99A and R0L99A, making it a reliable upgrade or expansion for XP8 Storage configurations.
Specifications
Product Overview
Physical & Environmental
Dimensions (H x W x D) | 9.5 x 11.1 x 30.7 cm (per module) |
Operating Temperature | 10°C to 40°C |
Non-operating Temperature | -30°C to 60°C |
Operating Humidity | 20% to 80% RH (non-condensing) |
Storage Humidity | 8% to 90% RH (non-condensing) |
Shock Tolerance (non-operating) | 0.5 G (11msec) |
Acoustic Noise | Dependent on chassis operation |
Mounting Type | Hot-pluggable, tool-less installation into XP8 chassis |
Cloud Management & Licensing
Management Interface | Managed through HPE XP8 Array Management Software |
Remote Monitoring | Supported via HPE XP8 management interface |
Firmware Upgrade | Online upgrade supported via management console |
Licensing Model | Included with XP8 array licensing |
Cloud Integration | Compatible with HPE InfoSight for Analytics |
Compatibility
Compatible Systems | HPE XP8 Storage Arrays (R0K99A, R0L99A) |
System Integration | Hot swappable, integrated into XP8 midplane |
Interfaces
Interface Type | SAS 12Gb/s |
Number of SAS Ports | 4 per module |
Port Configuration | Dual-path redundant access |
Maximum Data Rate | 12 Gbit/s per port |
Compliance & Origin
TAA Compliant | Yes |
Country of Origin | Japan |
RoHS Compliance | Yes |
EMC Standards | CISPR 24, CISPR 32 Class A |
Safety Certifications | IEC 60950-1, UL, CSA |
Environmental Certification | WEEE, EU RoHS compliant |
Advanced Security Features
Secure Firmware Updates | Digitally signed firmware supported |
Redundancy & Failover | Dual-path SAS for high availability |
Tamper Detection | Monitored via XP8 diagnostics |
Access Control | Controller-managed port access policies |