Lenovo 4X97A80410 SR650 V2 2.5 Front BP1 NVME CBL V2

Lenovo 4X97A80410 SR650 V2 2.5" Front Backplane NVMe Cable

Overview

The Lenovo 4X97A80410 is the OEM NVMe cable assembly designed specifically for the ThinkSystem SR650 V2 server's 2.5" front drive backplane (BP1). If you're expanding or rebuilding NVMe storage connectivity inside an SR650 V2, this is the Lenovo-specific cable that mates correctly to the BP1 backplane — not a generic aftermarket substitute. Getting the right cable matters in dense 2U server builds: incorrect routing or incompatible connectors force re-cabling under pressure, often during a maintenance window. The 4X97A80410 eliminates that variable.

Key Features

• NVMe Interface: Wired for NVMe — not SATA or SAS — so it delivers the full bandwidth the SR650 V2 platform and its U.2/U.3 drive bays are designed to use. Installing a SATA cable by mistake in an NVMe bay leaves performance on the table and may prevent drives from being recognized at all.
• SR650 V2 Platform Fit: Engineered to the 2.5" Front BP1 position in the SR650 V2 chassis. Lenovo server cables follow chassis-specific routing paths and connector keying — using a cable from a different generation or a different backplane position risks fitment issues that won't be obvious until drives fail to enumerate.
• Physical Dimensions — 16.40 x 11.90 x 3.20 in: The packaged dimensions (16.40 × 11.90 × 3.20 in) reflect a pre-routed or bundled cable assembly. At 2.95 lb, this is not a bare thin wire — expect a harness-style assembly with connectors already terminated, reducing installation time compared to field-terminated alternatives.
• Factory-New OEM Assembly: Sourced channel-direct as a factory-new Lenovo part. In high-density NVMe configurations where a single bad connection can drop a drive from a RAID group or software-defined storage cluster, starting with a genuine OEM cable is the low-risk path — the connectors are pre-inspected and to spec.

Integration & Compatibility

The 4X97A80410 is documented for the Lenovo ThinkSystem SR650 V2 platform, specifically the 2.5" front backplane BP1 position. Before ordering, confirm your SR650 V2 chassis configuration: backplane position (BP1 vs. BP2), drive bay count, and whether your system is the standard or high-density variant. Lenovo publishes configuration guides per chassis generation — the SR650 V2 Product Guide lists which cable assemblies pair with which backplane and riser combinations. If you are sourcing cables for a rack server storage expansion or a warranty-compliant repair, verify the part number against your system's service manual rather than relying solely on visual similarity to another cable in the chassis.

Integrators working on NVR and high-density storage builds using SR650 V2 nodes should cross-reference the Lenovo server accessories compatibility matrix before finalizing a bill of materials. Cable assemblies of this type are also relevant to storage infrastructure refresh projects where original cabling is damaged or missing from decommissioned hardware.

Frequently Asked Questions

Q: What server platform is the Lenovo 4X97A80410 designed for?

A: The 4X97A80410 is designed for the Lenovo ThinkSystem SR650 V2 server, specifically the 2.5" front drive backplane BP1 position. It is not a universal cable and should be matched to the correct chassis generation and backplane slot before ordering.

Q: What interface does the 4X97A80410 support?

A: The 4X97A80410 supports NVMe. It is not compatible with SATA or SAS drive connections — confirm your drive bays are NVMe-configured before installing this cable.

Q: Does the 4X97A80410 work with the original SR650 (non-V2)?

A: This cable is specified for the SR650 V2. Lenovo frequently updates backplane and cable designs between server generations. Consult the Lenovo SR650 (Gen 1) service documentation separately to confirm whether this part number is listed as compatible — do not assume cross-generation fitment.

Q: What are the package dimensions and weight of the 4X97A80410?

A: The packaged dimensions are 16.40 x 11.90 x 3.20 inches and the shipping weight is 2.95 lb.

Q: Is this a genuine Lenovo part or an aftermarket substitute?

A: The 4X97A80410 is a factory-new, genuine Lenovo part sourced through channel-direct distribution — no grey-market, no parallel imports.

Ted Perry

The 4X97A80410 is one of those parts that looks unremarkable on a BOM until you're mid-deployment and the wrong cable is in the tray. This NVMe cable assembly is specific to the SR650 V2 2.5" front backplane BP1 — the V2 suffix in the cable name matters. Lenovo revised backplane connector layouts between SR650 generations, and a cable pulled from an older SR650 chassis will not route or seat the same way.

Technical Highlights:

• NVMe Interface: Dedicated NVMe signaling — not a multi-protocol cable. In an SR650 V2 configured with U.2 or U.3 NVMe drives, this is the correct path; a SATA cable physically fit into an NVMe slot will fail drive enumeration silently or prevent BIOS recognition entirely.
• Packaged Dimensions 16.40 x 11.90 x 3.20 in / 2.95 lb: The weight and footprint suggest a pre-terminated harness assembly rather than a loose wire — connectors are factory-installed, which matters for consistent mating force in hot-aisle server environments where field-terminated connections can loosen under thermal cycling.
• BP1-Specific Routing: Lenovo's SR650 V2 chassis has defined cable routing channels per backplane position. The 4X97A80410 is cut and terminated for BP1; a cable intended for BP2 may be too short or routed at the wrong angle to dress cleanly in the chassis, which matters in 2U density where cable management directly affects airflow.

Deployment Considerations:

• Before ordering multiples for a rack deployment, pull the SR650 V2 service manual and confirm BP1 vs. BP2 assignments for your specific drive count configuration — the 8-bay and 24-bay front-bay configurations use different cable assemblies.
• If the server was decommissioned and the cable is missing or damaged, verify the chassis serial against Lenovo's warranty lookup to confirm V2 generation before sourcing — the SR650 and SR650 V2 share a visual chassis but have different internal configurations.

This cable is the right call for SR650 V2 NVMe storage builds — specifically rack deployments using the 2.5" front bay in BP1 position — where maintaining OEM cable assemblies is required for warranty compliance or XClarity infrastructure management validation.