Dell CFP-100GBASE-LR4 Compatible 100G CFP LR4 Transceiver Module
This Dell CFP-100GBASE-LR4 compatible transceiver provides 100G connectivity in a hot-swappable CFP package. Its optical design operates at 1310nm for up to 10km, using its specified interface. Complete parameters and related OEM references help procurement teams match an equipment parts list to a clearly defined optical product.
OEM Part Number: CFP-100GBASE-LR4HT Part Number: CFP-LR4-100G
Product Highlights
- Compatible alternative to Dell CFP-100GBASE-LR4
- 100G connectivity at 103.1 Gbp
- Optical wavelength: 1310nm
- Specified reach: 10km
- SMF interface
- Operating temperature: 0 to 70°C (32 to 158°F)
- Factory compatibility verification and optical performance testing before shipment
Specifications
| Dell Compatible | CFP-100GBASE-LR4 |
|---|---|
| Manufacturer | HT |
| HT Part Number | CFP-LR4-100G |
| Form Factor | CFP |
| Max Data Rate | 103.1 Gbp |
| Wavelength | 1310nm |
| Max Cable Distance | 10km |
| Interface | LC duplex |
| Optical Components | 4x DFB |
| Media | SMF |
| DOM Support | Yes |
| Modulation (Electrical) | 4x 25G-NRZ |
| Modulation (Optical) | 4x 25G-NRZ |
| Protocols | MSA Compliant |
| Commercial Temperature Range | 0 to 70°C (32 to 158°F) |
Applications and Optical Link Design
Use this module for equipment interconnection over the specified single-mode fiber plant, including enterprise backbone, campus, metro or data-center interconnect links according to its rated distance. Confirm that both ends use the same optical standard and wavelength plan, and allow for connector, splice and patch-panel loss within the stated power budget.
Before deployment, check the host port type, supported data rate and firmware requirements. The 100G interface configuration must match the remote equipment; sharing a CFP housing alone does not make two transceiver types interoperable.
Before commissioning, measure the complete single-mode channel against the stated budget for 10km. Inspect every connection and record diagnostic power where supported. Both ends must agree on rate, wavelength and optical standard.
Optical Acceptance, Diagnostics and Handling
Use the electrical and optical limits in the specification table as the acceptance reference for this model. During commissioning, record the host diagnostic readings after the link has stabilized and compare them with those limits. DOM values are useful operational indicators, but they do not replace calibrated optical measurements when a link is marginal. Investigate unexpected loss through connector inspection, cleaning and a channel measurement before replacing the module. Before every insertion, keep dust caps in place until the patch lead is ready, avoid touching the optical end face and use an appropriate inspection and cleaning procedure. Do not look into an active optical interface.
Procurement and Asset Identification
A useful purchase order identifies the host platform, expected OEM code and optical standard separately. This prevents a module with the same housing but another wavelength, reach or identification profile from being substituted. For mixed deployments, keep one order line per OEM reference and reconcile each received unit with its intended port. For this model, the principal parameters are data rate 103.1 Gbp, wavelength 1310nm, rated reach 10km.
Dell Compatibility and Factory Testing
Compatibility testing for CFP-100GBASE-LR4 combines identification with a live link and available transmit, receive and alarm information. Connector condition is inspected separately. Equipment model, hardware revision and software release can be reviewed before dispatch where platform behavior is uncertain.
Ordering Information
When ordering, specify CFP-100GBASE-LR4, CFP-LR4-100G, quantity and intended host platform. Project labels can repeat these details for receiving and asset records. Neutral labels, customer packaging and project-specific compatibility review are available on request.
Quality Assurance and Packaging
Each CFP-100GBASE-LR4 compatible module is inspected, powered up and functionally checked before protective packing. Dust caps and individual trays shield the interface during transport. Customer references, rack groups and project packing lists can be added for volume orders.
Frequently Asked Questions
Is this an original Dell transceiver?
No. It is an HT-manufactured compatible alternative for equipment that specifies CFP-100GBASE-LR4, not an original Dell-branded module.
Which fiber and connector are required?
Use the specified optical connector with SMF. The specified maximum reach is 10km, subject to fiber quality and total link loss.
Can it be mixed with another wavelength or reach version?
Only when the two ends share the same optical standard, wavelength plan and supported data rate. Check the exact part numbers and link budget rather than relying only on the module form factor.
Shipping and Lead Time
Standard configurations normally ship within one to three working days, with production lead times confirmed for larger quantities. International courier, air freight and sea freight are available; customer courier accounts and nominated forwarders are accepted.