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EXACT IDENTIFIERS · CONNECTED TOOLS

Lenovo / Chassis & node trays

Compare the fields actually recorded, preserve complete part-number suffixes and carry your choices into a local RFQ.

brand: lenovocategory: chassis
Lenovooem option part number
4XH7B03717

Lenovo 4XH7B03717 — Chassis & node trays

OEM option part number
4XH7B03717
Documented OEM feature code
C3S7
Documented OEM option description
ThinkSystem SR650 V4 Riser Cage for Riser 1 or 4 Option Kit

Inherited technical record

View details →
Lenovooem option part number
4XH7B03839

Lenovo 4XH7B03839 — Chassis & node trays

OEM option part number
4XH7B03839
Documented OEM feature code
C3S5
Documented OEM option description
ThinkSystem SR650/a V4 Riser Cage for Riser 2 or 3 w/ 3x PCIe Slots installation

Inherited technical record

View details →
Lenovooem option part number
4XH7B03719

Lenovo 4XH7B03719 — Chassis & node trays

OEM option part number
4XH7B03719
Documented OEM feature code
C3S2
Documented OEM option description
ThinkSystem SR650 V4 Riser Cage for Riser 2 or 3 w/ Rear Backplane

Inherited technical record

View details →
01

Components & OEM kits — the next decisions

Lenovo / Components & OEM kits

Components & OEM kits

A spare, assembly and option number may identify different contents.

This guide adds the decisions, documents and next steps that support this page.

Parts directory
Components & OEM kits illustrative environment
02

Choose the right route

Core components

Identify CPU, memory and storage by the complete manufacturer PN.

Parts directory

Expansion parts

Check slot, interface, bracket and supported firmware.

PN workbench
03

Details that change the configuration

Assembly identity

A spare, assembly and option number may identify different contents.

Target platform

Name the chassis generation and installed configuration.

Replacement scope

State whether the request is an exact replacement or a proposed alternative.

04

From requirement to handover

  1. 01

    Read component label

  2. 02

    Record host platform

  3. 03

    Define kit contents

  4. 04

    Review replacement fit

A planning sequence, not a record of completed work.

05

Explore the relevant catalog

Lenovo

Recorded catalog identities

Counts show records in the site catalog. They do not represent stock, available quantities or verified compatibility.

Snapshot: 2026-11-03

06

Compare the buying requirements

Components & OEM kits comparison brief
DecisionRecord in your briefEvidence to retain
Assembly identityA spare, assembly and option number may identify different contents.Complete identifier and source revision
Target platformName the chassis generation and installed configuration.Platform document or written clarification
Replacement scopeState whether the request is an exact replacement or a proposed alternative.Offered-unit details and agreed scope
Open the comparison workspace
07

Build your readiness checklist

Your preparation progress

Tick items as you prepare them. This is your personal checklist, not a hardware validation.

0 / 4 prepared0

Saved in this browser when local storage is available.

08

A closer look at the hardware

Components & OEM kits illustrative working environment
Components & OEM kits environment Explore
Illustrative configuration discussion
Review the requirement Explore
Illustrative protective packing workflow
Prepare the handover Explore
1 / 3

Reference-based generated scenes; actual-unit photos are available only through an explicit unit-specific request. Related models are separate catalog records, not substitutes for the item on this page.

09

Keep the supporting material together

Component photo collection

Retain the supporting reference with your project brief.

Open resource
10

Turn the brief into the next step

Lenovo / Components & OEM kits

Keep the requirement specific.

Full manufacturer PN captured · OEM kit content list supplied · Target chassis and revision recorded · Alternative-part approval required.