Lenovo / ThinkSystem SR650 V4 · M.2 boot adapter

Lenovo ThinkSystem M.2 B340i-2i NVMe Enablement Adapter · 4Y37A91802

P/N: 4Y37A91802

M.2 boot adapterThinkSystem SR650 V4

M.2 boot adapter documented for ThinkSystem SR650 V4. Exact-code selection; confirm compatibility and shipment contents individually. SATA drives: No · NVMe drives: Yes (x2 lanes per drive).

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Lenovo ThinkSystem M.2 B340i-2i NVMe Enablement Adapter · 4Y37A91802 — Specification schematic, not a product photograph or installation drawing.
Specification schematic, not a product photograph or installation drawing. Citadex Systems · Specification source
01 / Specifications
MPN / P/N
4Y37A91802
Documented ordering description
ThinkSystem M.2 B340i-2i NVMe Enablement Adapter
Platform in this guide
ThinkSystem SR650 V4
Ordering-row context 1
Internal M.2 (non-hot-swap)
Feature code
C0JK
SATA drives
No
NVMe drives
Yes (x2 lanes per drive)
RAID
VROC
Max Qty
1
Selection qualification
Verify drive protocol, PCIe lanes, boot mode, RAID and approved placement. A SATA/NVMe product name does not override exact-row restrictions: some new modules support NVMe only. SATA, hardware RAID and Intel VROC are distinct. Drives are not assumed included.

Specification source: Lenovo ↗
Checked against documentation: 19.10.2026

Reference catalogue for quotation requests. Availability, production status, condition, price, lead time and warranty are individually confirmed. A listed part number is not a stock claim.