Lenovo 4XF7A86674 Thinksystem SD650 SD650-I SD650-N V3 E3.S 1T Storage Option Upgrade KIT

Lenovo 4XF7A86674 ThinkSystem SD650 V3 E3.S 1T Storage Option Upgrade Kit

Overview

The Lenovo 4XF7A86674 is a storage option upgrade kit designed specifically for ThinkSystem SD650, SD650-I, and SD650-N V3 compute nodes. It adds E3.S form-factor 1T storage capacity to existing node deployments — the correct path when you need to expand local NVMe storage in a Neptune DWC (direct water-cooled) sled without replacing the base node. Sourced factory-new via channel-direct distribution. Weighing 10 lb, this kit ships from Mexico (Country of Origin: MX) and is classified under UNSPSC 43211600 (computer storage devices and media).

Compatibility

This upgrade kit is engineered for the Lenovo ThinkSystem SD650 V3 family, covering three node variants: the standard SD650 V3, the SD650-I V3 (Intel GPU-optimized), and the SD650-N V3 (NVIDIA GPU-optimized). All three share the same DW612S enclosure and storage backplane architecture, which is why this single kit spans the family. Do not install in earlier SD650 or SD650 V2 nodes — the E3.S drive interface and backplane connector geometry changed between generations, and a mismatched kit will not seat correctly.

Installation Notes

E3.S is a form factor distinct from M.2 and U.2 — verify your node's storage bay accepts E3.S before ordering. Installation occurs inside the Neptune DWC chassis, which requires a controlled depressurization and node extraction procedure per Lenovo's SD650 V3 Hardware Maintenance Guide. Work in an ESD-safe environment; the storage bay is accessed after removing the node from the enclosure tray. Confirm your SD650 V3 firmware is at the minimum supported level for the storage option before commissioning — Lenovo XClarity Administrator can validate this pre-install.