Label and connector views
Ask for manufacturer and OEM part numbers, front/back views and the connector or edge contacts. Capacity, interface, form factor and intended host must match the requested component.
Cisco · Optics & transceivers
QSFP-DD 4x 100GBASE-CR2 Passive Breakout Copper Cable, 2 meters
Compatibility depends on the system generation and installed options. Please confirm the full model, chassis configuration and any existing parts before ordering.
Send us your equipment model so we can confirm the correct part.
These are separate products, not confirmed substitutes for this part.
Attach a photo brief to the request for Cisco QDD-4ZQ100-CU2M. This is a checklist to agree, not a record that inspection has already been performed.
Ask for manufacturer and OEM part numbers, front/back views and the connector or edge contacts. Capacity, interface, form factor and intended host must match the requested component.
Record quantity, condition, firmware or hardware revision where relevant, plus representative and exception photographs. Avoid relying on one generic image for a mixed lot.
Request individual separation, antistatic protection and connector protection as appropriate. Show the components in trays or packing, without inventing a component-specific boot screen.
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
Identify CPU, memory and storage by the complete manufacturer PN.
Parts directoryCheck slot, interface, bracket and supported firmware.
PN workbenchDescribe every included cable, carrier, screw and accessory.
Component photo collectionA spare, assembly and option number may identify different contents.
Name the chassis generation and installed configuration.
State whether the request is an exact replacement or a proposed alternative.
A planning sequence, not a record of completed work.
Counts show records in the site catalog. They do not represent stock, available quantities or verified compatibility.
Snapshot: 2026-09-15
| Decision | Record in your brief | Evidence to retain |
|---|---|---|
| Assembly identity | A spare, assembly and option number may identify different contents. | Complete identifier and source revision |
| Target platform | Name the chassis generation and installed configuration. | Platform document or written clarification |
| Replacement scope | State whether the request is an exact replacement or a proposed alternative. | Offered-unit details and agreed scope |
Tick items as you prepare them. This is your personal checklist, not a hardware validation.
Saved in this browser when local storage is available.
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.
Continue the relevant directory or service flow.
Open resourceUse the connected tool to develop the requirement.
Open resourceRetain the supporting reference with your project brief.
Open resourceFull manufacturer PN captured · OEM kit content list supplied · Target chassis and revision recorded · Alternative-part approval required.