Intel SPTMBP1PMCDF Compatible 100G QSFP28 SR4 Transceiver Module

Intel SPTMBP1PMCDF Compatible 100G QSFP28 SR4 Transceiver Module

Built for hosts recognizing SPTMBP1PMCDF, this HT-manufactured QSFP28 module delivers 100G transmission at 850nm. Its rated reach is 70m on OM3 / 100m on OM4, with MTP/MPO-12/UPC as the physical interface. The specifications and engineering guidance below support mixed-vendor networks document the correct compatibility identity at each host, while keeping HT manufacture separate from the OEM cross-reference.

OEM Part Number: SPTMBP1PMCDFHT Part Number: QSFP-SR4-100G

Product Highlights

  • Compatible alternative to Intel SPTMBP1PMCDF
  • 100G connectivity at 103.125Gbps (4x 25.78Gbps)
  • Optical wavelength: 850nm
  • Specified reach: 70m on OM3 / 100m on OM4
  • MTP/MPO-12/UPC / MMF interface
  • Digital diagnostic monitoring: Supported
  • Operating temperature: 0 to 70°C (32 to 158°F)

Specifications

HT Part NumberQSFP-SR4-100G
ManufacturerHT
Form FactorQSFP28
Max. Data Rate103.125Gbps (4x 25.78Gbps)
Wavelength850nm
Max. Cable Distance70m@OM3/100m@OM4
ConnectorMTP/MPO-12/UPC
MediaMMF
Transmitter TypeII-VI VCSEL
Receiver TypePIN
TX Power-8.4~2.4dBm
Minimum Receiver Power-10.3dBm
Power Budget1.9dB
Receiver Overload2.4dBm
Typical Power Consumption≤2.5W
Extinction Ratio>2dB
DDM/DOMSupported
Commercial Temperature Range0 to 70°C (32 to 158°F)
Modulation (Electrical)4x 25G-NRZ
Modulation (Optical)4x 25G-NRZ
CDR (Clock and Data Recovery)TX & RX Built-in CDR
Packaging TechnologyCOB (Chip on Board) Packaging
Bit Error Ratio (BER)5E-5
MTBF30,800,000 Hours (@40°C, 60% CL)
ProtocolsQSFP28 MSA, SFF-8636, IEEE 802.3bm, CAUI-4

Applications and Optical Link Design

Typical deployments include switch-to-switch, switch-to-server and aggregation links inside a data hall or between adjacent equipment rooms. The MTP/MPO-12/UPC interface connects to the specified multimode cabling, and the stated reach depends on fiber grade and link loss. Keep this interface on the matching multimode optical standard rather than connecting it directly to a single-mode wavelength or reach variant.

Before deployment, check the host port type, supported data rate and firmware requirements. The 100G interface configuration must match the remote equipment; sharing a QSFP28 housing alone does not make two transceiver types interoperable.

For this multimode module, confirm fiber grade, modal bandwidth and total loss before commissioning. The 70m on OM3 / 100m on OM4 figure applies only under suitable cabling conditions. Inspect every MTP/MPO-12/UPC mating point and match the remote optical standard.

Optical Acceptance, Diagnostics and Handling

For this model, the specified transmit-power range is -8.4~2.4dBm; the stated optical power budget is 1.9dB. Digital diagnostics make later maintenance easier when baseline values are captured at installation. Save the initial readings with the port and OEM reference, then investigate meaningful changes rather than reacting to a single transient value. Diagnostic support depends on the host as well as the module, so unavailable fields should be confirmed with the platform documentation. Diagnostic monitoring is listed as Supported. 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.

Mixed-Vendor Network Operation

A mixed-vendor optical link should be documented at both ends, not treated as one generic connection. Confirm which OEM identity each host expects and whether both ends use the same wavelength plan and optical standard. Related links locate equivalent hardware, but brand-specific identification must still be selected independently. For this model, the principal parameters are data rate 103.125Gbps (4x 25.78Gbps), wavelength 850nm, rated reach 70m on OM3 / 100m on OM4.

Intel Compatibility and Factory Testing

Compatibility testing for SPTMBP1PMCDF 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 SPTMBP1PMCDF, QSFP-SR4-100G, 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

Before packing, the module receives interface inspection, identification and link checks. Protective packaging avoids pressure on the connector and latch. Customer references, rack groups and project packing lists can be added for volume orders.

Frequently Asked Questions

Is this an original Intel transceiver?

No. It is an HT-manufactured compatible alternative for equipment that specifies SPTMBP1PMCDF, not an original Intel-branded module.

Which fiber and connector are required?

Use MTP/MPO-12/UPC with MMF. The specified maximum reach is 70m on OM3 / 100m on OM4, 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.


Malaysia Fiber Optic Supplier

Malaysia Fiber Optics
Factory Address: Block 5, Wangtang Industrial Park,Nanshan Area, Shenzhen,China
Malaysia Office: 68000 Ampang,
Selangor, MY
https://www.fiberoptic.com.my