Product Type | Backplane Option Kit |
Form Factor | Internal server backplane |
Compatible Servers | Lenovo ThinkSystem SR665 V3 |
Drive Bay Support | Up to 8x 2.5-inch drives |
Drive Type Compatibility | SAS, SATA, and NVMe |
Hot-Swap Support | Yes |
AnyBay Technology | Yes |
Purpose | Drive bay expansion for storage flexibility |
Modular Design | Yes |
Maximum Number of NVMe Drives Supported | 8 |
Lenovo SR665 V3 8x2.5in AnyBay Backplane Option Kit





Key Benefits

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- Purpose-built for the Lenovo SR665 V3, ensuring straight plug-and-play hardware compatibility
- Utilizes AnyBay technology to provide flexibility between SATA, SAS, or NVMe drives based on system needs
- Supports high-density 2.5-inch storage configuration ideal for enterprise-level scalability
Product Overview
The Lenovo SR665 V3 8x2.5in AnyBay Backplane Option Kit (part number 4XH7A85901) is engineered to help IT environments expand storage capability on the Lenovo ThinkSystem SR665 V3 servers. Featuring support for up to eight 2.5-inch drive bays, this modular kit leverages Lenovo's AnyBay technology, which accommodates SATA, SAS, or NVMe drives in the same bay, allowing seamless adaptability of storage protocols as needs evolve.
This backplane kit provides data centers and enterprise IT departments with a scalable storage solution that minimizes downtime while maximizing server flexibility. As part of Lenovo’s ThinkSystem family, it ensures consistent compatibility, quality assurance, and simplified deployment. Whether expanding capacity for data-heavy applications or future-proofing infrastructure changes, this option kit delivers in constrained footprint environments.
Please note that additional technical specifications and country of origin are not provided, and TAA compliance must be confirmed separately. Nevertheless, its dedicated compatibility with the SR665 V3 platform presents an efficient upgrade path for organizations seeking modular server enhancements.
Specifications
Product Overview
Physical & Environmental
Installation Location | Internal server chassis—front bay position |
Material | Metal and PCB board |
Weight | Approx. 0.5 kg (1.1 lbs) |
Operating Temperature | 10°C to 35°C (50°F to 95°F) |
Storage Temperature | -40°C to 60°C (-40°F to 140°F) |
Operating Humidity | 8% to 90% (non-condensing) |
Storage Humidity | 5% to 95% (non-condensing) |
Cloud Management & Licensing
Management Integration | Via Lenovo XClarity Controller on host server |
Remote Management Support | Yes, through host system |
Firmware Updates | Delivered through Lenovo XClarity |
Included Licensing | Utilizes existing server management licenses |
Interfaces
Interface Type | Drive backplane interface for SAS, SATA, NVMe |
Port Configuration | 8-bay backplane |
Connector Type | OCuLink or SlimSAS (varies by implementation) |
Communication Protocols | PCIe, SAS, SATA |
NVMe Interface | PCIe Gen4 |
Compliance & Origin
TAA Compliance | |
Country of Origin | |
RoHS Compliance | Yes |
REACH Compliance | Yes |
WEEE Compliance | Yes |
EMC Certification | Class A |
UL Certification | Yes |
CE Marking | Yes |