Lenovo / ThinkSystem SR850 V3 · Server upgrade kit

Lenovo ThinkSystem SR850 V3/SR860 V3 8x 2.5" SAS/SATA Backplane Option Kit · 4XB7A86629

Name: Lenovo ThinkSystem SR850 V3/SR860 V3 8x 2.5" SAS/SATA Backplane Option Kit · 4XB7A86629
Brand: Lenovo
SKU: 4XB7A86629

P/N: 4XB7A86629

Server upgrade kitThinkSystem SR850 V3

Server upgrade kit documented for ThinkSystem SR850 V3. Exact-code selection; confirm compatibility and shipment contents individually.

01 / Specifications

MPN / P/N: 4XB7A86629
Documented ordering description: ThinkSystem SR850 V3/SR860 V3 8x 2.5" SAS/SATA Backplane Option Kit
Platform in this guide: ThinkSystem SR850 V3
Feature code: BT3A
PCIe gen: -
SAS gen: 12Gb
Max qty: 3
Selection qualification: Platform-specific upgrade kit, not a complete server or universal cable. Verify revision, routing, controller/backplane, kit contents and prerequisite options. A mechanical kit or cable alone does not add another protocol.

Specification source: Lenovo ↗
Checked against documentation: 19.10.2026

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Server upgrade kit documented for ThinkSystem SR850 V3. Exact-code selection; confirm compatibility and shipment contents individually.