Lenovo ThinkPad X1 2-in-1 Gen 9 (21KE/21KF) 57Wh 3-Cell Internal Battery
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Compatible with Lenovo ThinkSystem servers. Tested & quality guaranteed.
Lenovo ThinkPad X1 2-in-1 Gen 9 (21KE/21KF) 57Wh 3-Cell Internal Battery
Lenovo ThinkSystem Host Bus Adapter (HBA) — Fibre Channel or SAS HBA for ThinkSystem SAN / DE/DS storage connectivity.
Specifications
- Part Number: SB11H56287
- Brand: Lenovo
- Type: Internal rechargeable Li-ion laptop battery (built-in FRU)
- Speed: N/A
- Ports: 57Wh (≈4875mAh)
- Interface: Internal battery connector (customer/field-replaceable unit)
- Form Factor: 3-cell prismatic internal pack
- OEM: Emulex LPe / QLogic QLE — Lenovo-branded firmware
Compatibility
Lenovo HBAs are ThinkSystem-generation-tolerant (PCIe forward-compatible) but verify firmware revision against connected SAN fabric / DE/DS storage array.
- 16Gb FC (Emulex LPe16002B / QLogic QLE2692): ThinkSystem SR Gen1/Gen2 — SR530/SR550/SR570/SR630/SR650
- 32Gb FC (Emulex LPe32002 / QLogic QLE2742): ThinkSystem SR Gen2/Gen3/V2 — SR630 V2/SR650 V2/SR860 V2
- 64Gb FC (Emulex LPe35002 / QLogic QLE2772): ThinkSystem SR V3 — SR630 V3/SR650 V3
- External SAS HBA (430-16e / 940-16e tri-mode): ThinkSystem SR + DE/DS series external storage shelves
Use Cases
SAN connectivity for VMware vSphere / Hyper-V / KVM clusters, Oracle RAC, SQL Server AlwaysOn, SAP HANA. FC HBAs for Brocade / Cisco MDS / Lenovo B-series SAN fabrics. External SAS HBAs for ThinkSystem DE/DS storage arrays, tape backup, Veeam / NetBackup targets. Lenovo XClarity Controller (XCC) integration for firmware management.
Ships worldwide from ICD, Cairo, Egypt. All parts are tested, inspected, and backed by ICD's quality guarantee.
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