CALDIGIT
CALDIGIT TB4-A20B-540 2M TB4 ACTIVE USB-C CABLE DISC PROD SPCL SOURCING SEE NOTES
Mfg Part Number: TB4-A20B-540 , Item #: 4354683
Image may not reflect the actual item.
Price: $159.65
+ Free Shipping
Quantity:
More to Come
Last Updated: Sep 13, 2026
No Sales Tax except these states
, PO and Wire.
Main Specification
| General Information | |
| Manufacturer | CalDigit, Inc |
| Manufacturer Part Number | TB4-A20B-540 |
| Manufacturer Website Address | http://www.caldigit.com |
| Brand Name | CalDigit |
| Product Name | Thunderbolt 4 / USB 4 Cable (2m) Active 40Gb/s, 100W, 20V, 5A |
| Product Type | A/V Cable |
| Technical Information | |
| Cable Type | Thunderbolt 4 |
| Cable Length | 6.56 ft |
| Connector Type on First End | USB 3.2 (Gen 2) Type C Thunderbolt 4 - Male |
| Connector on First End Details | 1 x USB 3.2 (Gen 2) Type C Thunderbolt 4 - Male |
| Connector Type on Second End | USB 3.2 (Gen 2) Type C Thunderbolt 4 - Male |
| Connector on Second End Details | 1 x USB 3.2 (Gen 2) Type C Thunderbolt 4 - Male |
| Device Supported | External GPU |
| Device Supported | MacBook Pro |
| Device Supported | iPad Air |
| Device Supported | Tablet |
| Device Supported | External Hard Drive |
| Device Supported | NVMe Controller |
| Device Supported | iMac |
| Device Supported | iPad Pro |
| Device Supported | Peripheral Device |
| Device Supported | Solid State Drive |
| Device Supported | PC |
| Device Supported | VR Headset |
| Device Supported | Smartphone |
| Device Supported | Notebook |
| Device Supported | MacBook Air |
| Device Supported | iMac Pro |
| Device Supported | Docking Station |
| Data Transfer Rate | 40 Gbit/s |
| Supported Resolution | 7680 x 4320 |
| Features | Charging |
| Features | USB- Power Delivery (USB PD) |
| Features | E-marker Chip |
| Features | Active |
| Miscellaneous | |
| Compatibility | Apple - iPad Air 4th Gen. |
| Warranty | |
| Limited Warranty | 2 Year |
WARNING:: The plastic used in cable products can expose you to lead and lead components,
chemicals known to the State of California to cause cancer, birth defects, or other reproductive harm.
For more information go to www.P65Warnings.ca.gov
