QSFP28 breakout
The supplied description identifies a QSFP28 breakout design.
The QNAP CAB-DAC15M-Q28B4 is a 1.5m twinaxial direct attach breakout cable with QSFP28 100GbE on one side and four SFP28 25GbE connections on the other. The supplied compatibility wording covers 100/25GbE NIC-supported NAS and switches.

The supplied description identifies a QSFP28 breakout design.
The cable breaks out to four SFP28 25GbE connections.
The source identifies 100GbE and 25GbE network classes.
The supplied cable length is 1.5 metres.
(CAB-DAC15M-Q28B4)
The following points are based on the supplied product information.
The supplied description identifies a QSFP28 breakout design.
The cable breaks out to four SFP28 25GbE connections.
The source identifies 100GbE and 25GbE network classes.
The supplied cable length is 1.5 metres.
Specifications below are organised from the supplied product information.
| Brand | QNAP |
|---|---|
| Part number | CAB-DAC15M-Q28B4 |
| Product type | Breakout twinaxial direct attach cable |
| Cable length | 1.5m |
| QSFP28 side | 100GbE |
|---|---|
| Breakout side | 4 × SFP28 25GbE |
| Source compatibility wording | 100/25GbE NIC supported NAS and switch |
|---|
| SKU | CAB-DAC15M-Q28B4 |
| Barcode # | 4711103081419 |
| Brand | QNAP |
| Shipping Weight | 1.2000kg |
The QNAP CAB-DAC15M-Q28B4 is supplied with the applicable QNAP manufacturer warranty.
No warranty duration was included in the supplied product information. Warranty coverage, eligibility and claim assessment are subject to QNAP terms. Please retain your DeviceDeal tax invoice as proof of purchase.
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