Brand: HPE | Category: Transceivers & Cables
SKU: HPE-845966B21 | Part #: 845966-B21 | MPN: 845966-B21
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The HPE 100Gb QSFP28 SR4 100m Transceiver from HPE is enterprise-grade Transceivers & Cables hardware built for data centers. The HPE 100Gb QSFP28 SR4 100m Transceiver (845966-B21) is a short-reach parallel multimode optical module designed to deliver 100 Gigabit Ethernet connectivity across HPE Synergy and ProLiant server fabrics. Built on a QSFP28 form factor, the module aggregates four 25Gbps NRZ lanes over an OM4 multimode fiber ribbon, reaching up to 100 metres and enabling dense, high-bandwidth interconnects within data centre rows and between adjacent racks. The SR4 architecture employs an MP Available in brand new condition. HPE transceivers & cables products are trusted by enterprises and data centers worldwide. Available from Omnixon Global. Contact our sales team to request a quote.
| Brand | HPE |
| Category | Transceivers & Cables |
| SKU | HPE-845966B21 |
| Part Number | 845966-B21 |
| Condition | New |
| Manufacturer Part Number | 845966-B21 |
| Form Factor | QSFP28 |
| Data Rate | 100 Gbps aggregate |
| Lane Architecture | 4 x 25 Gbps NRZ |
| Standard | IEEE 802.3bm 100GBASE-SR4 |
| Wavelength | 850 nm |
| Fiber Type | OM4 multimode (also compatible with OM3) |
| Maximum Reach (OM4) | 100 m |
| Maximum Reach (OM3) | 70 m |
| Connector Type | MPO-12 (female) |
| Transmitter Type | 850 nm VCSEL array |
| Receiver Type | PIN photodetector array |
| Supply Voltage | 3.3 V |
| Maximum Power Consumption | 1.5 W |
| Digital Optical Monitoring (DOM) | Yes |
| Operating Temperature (Case) | 0°C to 70°C |
| Management Interface | I²C / Two-wire serial (QSFP28 MSA compliant) |
| Encoding | 64B/66B per lane |
| Hot-Pluggable | Yes |
| RoHS Compliance | RoHS 6/6 |