PULWTOP

Apple silicon MacBooks have well-known limits on how many external displays they can drive natively. PULWTOP is built around that problem. According to the maker, its SiliconMotion driver technology lets MacBooks with M1, M2, M3 and M4 chips run three 4K displays at once, alongside a stand that holds a laptop and tablet upright.

Displays

The maker describes a 5-to-3 video output matrix built from 3×HDMI 4K@60Hz and 2×DP 4K@60Hz ports, connecting to the host over Thunderbolt3/4/USB4/USB 3.0. It also cites support for 10-bit color depth, 100% sRGB and HDR, pitching the dock at photo and video editing, financial trading and software development.

Power, data and connectivity

Per the campaign, the dock integrates the PD 3.0 fast-charging protocol across two USB-C ports with 22.5W×2 (up to 45W) parallel output, plus a 7.5W USB-A/C port aimed at low-power devices like TWS earbuds and styluses. It pairs with a 72W GaN power adapter, for which the maker claims 94% power efficiency and protection against overvoltage, overcurrent and short circuits.

• USB 3.2 Gen 2 (10Gbps): 2×Type-C and 2×Type-A, theoretical maximum of 1.25GB/s
• Separate USB 2.0 port (480Mbps) for keyboard and mouse, with interference shielding the maker says enables 0.1ms input latency
• Gigabit Ethernet supporting IEEE 802.3az Energy-Efficient Ethernet, with jitter the maker puts at 0.2ms or less
• Dual SD/TF card slots for simultaneous import
• 96KHz audio with noise-cancellation for the microphone

Design

The housing is CNC-machined aluminum measuring 6.9×3.3 inches, which the maker says is smaller than a Kindle and fits in a laptop sleeve. A dual-slot stand keeps a laptop and tablet upright, and a single cable to the laptop is meant to carry power, display, data and audio.

The campaign positions PULWTOP for digital nomads, content creators, day traders and gamers. All performance figures here are the maker's own and have not been independently verified.