Cables & opticsResearch pick
10G passive SFP+ DAC 1m
SFP10GPC1M
A short copper link for connecting a NIC to an adjacent switch without separate optics.
- Interface
- SFP+ to SFP+
- Format
- 1 m twinax cable
I/O / SabrentHARDWARE EDIT
Category illustration · not a product photograph
CABLES & OPTICS / CB-T4M1
Passive Thunderbolt 4 cable
A passive cable option for a close host-to-peripheral connection.
IN YOUR WORKFLOWPassive high-speed interconnect
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THE DETAILS THAT MATTER
At a glance.
- Brand
- Sabrent
- Model
- CB-T4M1
- Interface
- Thunderbolt 4 / USB4
- Form factor
- Passive USB-C cable
- Data Rate
- Up to 40 Gb/s
- Power
- Up to 100 W
- Cable Type
- Passive
- Display Protocol
- DisplayPort 1.4
Host-side correlation
Isolate the cable from the device.
Passive Thunderbolt 4 cable is part of the physical connection, rather than a separately captured PCIe function. Keep the connected device and host path explicit when checking a cable swap.
- Check the connector types, documented data capability and power requirements. Establish a known-good direct connection before adding adapters.
- Change one cable or port at a time and use the connected device’s supported software to observe the symptom.
- If a PCIe controller is involved, collect its separate host evidence in the Header7F workbench and preserve the before/after setup notes.
Header7F does not test cable continuity, USB/Thunderbolt data rate, optical power or SATA signal quality. A host capture cannot prove that this cable is good.