Lenovo ThinkSystem SR650 V3 x8/x8 PCIe Gen4 Riser3 Option Kit (SVL-4XH7A82904-D)

Your SR650 V3 needs a Gen4 riser in the Riser3 slot, and you're done waiting on a generic marketplace seller to confirm it'll actually fit. This is the OEM option kit — x8/x8 split, PCIe Gen4, made for the SR650 V3. Pull it out, seat it in Riser3, plug in your cards. That's the whole job

• PCIe Gen4 riser card, Riser3 position for ThinkSystem SR650 V3
• x8/x8 configuration for dual x8 expansion cards
• Lenovo OEM option kit — direct fit for SR650 V3 chassis
• No adapters or third-party brackets required
• Compatible with standard x8 PCIe add-in cards