Lenovo ThinkSystem ST50 V3 – 3rd 3.5" HDD Cage Kit

You've got the ST50 V3 running and you need one more 3.5-inch drive bay without pulling the whole chassis apart. This is the third-position cage kit, made specifically for the ST50 V3. Drop a 3.5" SATA drive in, clip it into the cage, and you've got extra storage or a spare hot-swap slot without a full teardown. Straight from Lenovo ISG, so the fit is exact — no shims, no forced connectors

• Adds a third 3.5" drive bay to a ThinkSystem ST50 V3 chassis
• OEM cage designed for the ST50 V3 internal layout
• Supports standard 3.5" SATA hard drives or SSDs in 3.5" form factor
• Genuine Lenovo ISG part — exact fit, no adapter required