Part Number: 1 x upstream Thunderbolt 4 (40Gb/s+PD90W)
3 x downstream Thunderbolt 4 (40Gb/s+PD15W+8K@60Hz)
1 x USB-A(10Gb/s+7.5W)
1 x DC In (20V/5A)
Compatibility: Compatible with Windows 11/10 laptops featuring a Thunderbolt 4 port, as well as MacBooks with a Thunderbolt 3/4 port running macOS 11 or later.
It is also backward compatible with USB4. Note: Performance may be limited on USB-C laptops without USB4/TBT3/TBT4 support.
Thunderbolt 3: Yes
Ports Spec: 40Gbps Thunderbolt 4
90W Power Delivery
8K@30Hz Single Display
4K@60Hz Dual Dispaly
10Gbps USB-A
Compatibility: Surface Book 3 (13.5" and 15")?
Surface Pro 7?
Surface Pro X?
Surface Laptop 3 (13.5" and 15")?
Supports dual 4K monitors at 30Hz:?
Surface Go 2
Surface Pro 6??
Surface Pro (5th Gen)?
Surface Laptop 2?
Surface Laptop (1st Gen)?
Surface Go?
Surface Book 2 (13.5" and 15")?
Not compatible with:?
Surface Pro 4?
Surface Pro 3?
Surface Book (1st Gen)
Ports Spec: 199W power supply
Supports dual 4K at 60Hz
Surface Connect cable (80 cm)
2 front-facing USB-C (10 Gbps) (15W)
2 rear-facing USB-C (10 Gbps) video display enabled (7.5W)
2 rear-facing USB-A 3.2 (10 Gbps) (7.5W)
3.5mm in/out audio jack
1 gigabit Ethernet
Security lock support (Kensington compatible)