ASUS Thunderbolt EX 4 is a Thunderbolt 4 expansion card that offers 40 Gbps bidirectional bandwidth, USB4 device compatibility, and DisplayPort 1.4. It supports up to five Thunderbolt devices in a daisy chain and allows for laptop charging of up to 100 watts via USB-C.
| Expansion card form factor | 1 Slot | 
| USB ports | Thunderbolt | 
| Exact USB ports | Thunderbolt (2x) | 
| Data ports | PS/2 (1x) | 
| Internal connection options | 6-pin PCI Express (1x), USB 2.0 Header (1x) | 
| Expansion slot | PCI Express x4 (1x) | 
| Item number | 15622000 | 
| Manufacturer | ASUS | 
| Category | Controller cards | 
| Manufacturer no. | 90MC09P0-M0EAY0 | 
| Release date | 9/3/2023 | 
| Expansion card form factor | 1 Slot | 
| USB ports | Thunderbolt | 
| Exact USB ports | Thunderbolt (2x) | 
| Data ports | PS/2 (1x) | 
| Internal connection options | 6-pin PCI Express (1x), USB 2.0 Header (1x) | 
| Expansion slot | PCI Express x4 (1x) | 
| Country of origin | China | 
| Manufacturer commitment | RE100, SBTi | 
| Manufacturer compensation | According to RE100, the manufacturer ASUS fully compensates for its energy consumption, leading to a reduction in emissions. | 
| CO₂-Emission | |
| Climate contribution | 
| Weight | 560 g | 
| Width | 117.70 mm | 
| Length | 180.50 mm | 
| Length | 23 cm | 
| Width | 20 cm | 
| Height | 6 cm | 
| Weight | 558 g | 
| Product Safety | 
How often does a product of this brand in the «Controller cards» category have a defect within the first 24 months?
Source: GalaxusHow many working days on average does it take to process a warranty claim from when it arrives at the service centre until it’s back with the customer?
Source: GalaxusUnfortunately, we don't have enough data for this category yet.
How often is a product of this brand in the «Controller cards» category returned?
Source: Galaxus