WALNEW
USB C Hub with 4k HDMI,100W Power Delivery,SD/TF Reader,USB 3.0 Data Ports,7-in-1 USBC Dongle Multiport Adapter,Thunderbolt 4 Dock for Macbook Pro/Air,Mac,iPad 10,Surface,Dell XPS Laptop,Tab S7
*Price sourced from Amazon.com. Last updated 2026-07-06. Price and availability subject to change.
Bottom line: The USB C Hub with 4k HDMI,100W Power Delivery,SD/TF Reader,USB 3.0 Data Ports,7-in-1 USBC Dongle Multiport Adapter,Thunderbolt 4 Dock for Macbook Pro/Air,Mac,iPad 10,Surface,Dell XPS Laptop,Tab S7 is a niche pick — read recent reviews before buying in the expansion cards category, priced around $14.39. Read recent reviews carefully before committing.
SpecPicks Verdict
SpecPicks classifies WALNEW USB C Hub with 4k HDMI,100W Power Delivery,SD/TF Reader,USB… as a niche pick — read recent reviews before buying in the expansion cards category, based on our editorial and benchmark analysis and our ranking model that weights rating × review-volume × price-fit. WALNEW's positioning sits within the broader category mid-tier. Use the Compare tool to put it side-by-side with two or three close alternatives before clicking through to Amazon.
Common buyer scenarios for expansion cards of this kind: matching it to an existing build, replacing a failing part, or upgrading from a previous-generation equivalent. Check the spec table below against your current setup — particularly socket / form-factor / power-rating fields — and confirm compatibility on the Amazon listing before purchase. Prices, stock, and Prime eligibility update directly from Amazon's catalog and may have moved since this page was last verified.
Pros & Cons
Pros
- ✓ Backed by WALNEW's warranty and support channels
- ✓ Ships via Amazon with Prime eligibility and the standard returns policy
Cons
- ✗ Confirm socket / form-factor / power-rating compatibility against your build before ordering
- ✗ Price, stock, and Prime eligibility update from Amazon and may have changed since this page was last verified
Key Features
- 【7-in-1 USB C Hub Plug&Play】This Multiport USB C Adapter extends a laptop’s USB-C into 7 ports (3 USB 3. 0 ports, 1 HDMI port, 1 Power Delivery charging port, 1 SD card reader, 1 TF card reader). Plug and play, no additional Software and Driver needed
- 【4K HDMI to USB C Hub】 Mirror or extend your Type C devices screen with 4K video @ 30Hz or 1080p video HDMI output to HDTV, monitors, or projectors. Simple connection to get stunning pleasure. (Please make sure the USB-C port of your device supports DP Alt Mode)
- 【100W Power Delivery Dock】The USB-C charging input port of this hub could connect a power adapter up to 100W power delivery to keep your laptop high-speed charging while you're using all other functions of the hub. Please make sure the USB-C port of your device supports charging function
- 【Fast USB C Hub】 3 USB 3.0 ports support transfer speeds up to 5Gbps, and charging up to 5V@0.9A
- 【Pocket size SD/TF USB C Adapter】Made of high quality aluminum alloy casting with tiny pocket size, 5.1 x 1.1 x 0.44 inch. Compatible with SD&TF cards up to 512GB capacity, and data transfer speeds up to 480Mbps.Portable & Anti-overheat design is ideal to use at home, on working place or during travelling
Full Specifications
| Brand | WALNEW |
|---|---|
| Color | Gray |
| Dimensions | 5.1 x 1.1 x 0.44 inch |
| Connectivity | USB-C |
| Model Number | 103D71 |
| Compatibility | Mac |
| Mfr Part Number | 103D71 |
| Number of Ports | 7 |
| Special Feature | 100W Power Delivery, 4K HDMI, 5Gbps Data Transfer, Plug and Play, SD/TF Card Slots |
| Total Usb Ports | 7 |
| Compatible Devices | Mac Mini/Pro/Studio, Macbook Pro/Air, Microsoft Surface, iMac, iPad Pro/Air/Mini 6th |
| Data Transfer Rate | 5 Gigabits Per Second |
| Enclosure Material | Aluminum |
| Hardware Interface | USB Type C |
Ready to buy?
WALNEW USB C Hub with 4k HDMI,100W Power Delivery,SD/TF Reader,USB 3.0 Data Ports,7-in-1 USBC Dongle Multiport Adapter,Thunderbolt 4 Dock for Macbook Pro/Air,Mac,iPad 10,Surface,Dell XPS Laptop,Tab S7 is available on Amazon with Prime shipping and the full Amazon returns policy. SpecPicks earns a small commission on qualifying purchases — thank you for supporting independent review work.
*Price sourced from Amazon.com. Last updated 2026-07-06. Price and availability subject to change.
Related Expansion Cards
More guides & deep dives from the SpecPicks archive
Browse all articles & guides →- The Complete Voodoo5 5500 AGP Driver Guide (2026 Edition)
- Best 1440p Gaming GPUs in 2026
- Best Retro Handhelds in 2026 — From $35 to $500
- How to Build a Windows 98 Retro PC in 2026
- Emulation Hardware in 2026: FPGA, Software, and Cart-Reader Ecosystems
- Best Budget Gaming PC Build 2026 — ~$1,000 ($800 on Sale)
- RTX 4070 Super vs RX 7800 XT — Which to Buy in 2026
More reviews from the SpecPicks archive
Browse all reviews →- Best Gaming SSD in 2026: 5 Picks for PS5, Steam Deck, and Custom Builds
- Grok Imagine Video 1.5 Hits #2 — But Local Video Gen on an RTX 3060 Is Still Free
- Best GPU for 1440p Gaming Under $300 in 2026
- Period-Correct 1999 Voodoo3 + Pentium III LAN Party Build Guide
- Best PC Game Controllers in 2026: 5 Picks From Budget to Fight Stick
- AVX-512 Speeds Up Linux Software RAID by Up to 41% on AMD Ryzen
- Logitech G502 Hero vs SteelSeries QcK: Building a Competitive FPS Loadout in 2026
- GPT-5.6 Sol vs Local Open-Weights: Why a 12GB Rig Still Earns Its Keep
- Open-Source NVIDIA NVK Vulkan Driver Adds DLSS Support: What It Means for RTX 3060 Owners
- The Half-Life Mod Era That Built Modern Multiplayer: Counter-Strike, Day of Defeat, TFC, Natural Selection
- Can a Raspberry Pi 4 8GB Run Local LLMs in 2026? Ollama tok/s + SSD-Boot Setup
- RetroPie on a Raspberry Pi 4 8GB: The Definitive 2026 Emulation Build
- Gemma 4 26B-A4B NVFP4 vs Qwen 3.6 27B Q4_K_M: Single-GPU Local Inference Benchmarked
- How to run Llama 3.1 8B on Apple M4
- Ryzen 7 5700X vs Intel Core i7-9700K: Best Budget Gaming CPU in 2026
- Ryzen 7 5800X vs 5700X for Streaming and Gaming in 2026
- Genesis Mini vs SNES Classic vs a Pi RetroPie in 2026
- Hy3-Preview vs DeepSeek V4 Flash: Where the New Open-Weights Model Actually Lands
- Ryzen 5 5600G vs Ryzen 7 5700X for a Budget Homelab and Virtualization Box in 2026
- FIDECO vs Unitek vs Vantec: The Best IDE-to-USB Adapter for Rescuing Retro Drives in 2026
- Samsung 870 EVO vs Crucial BX500: Best SATA SSD 2026
- Sound BlasterX G6 for DOS and Win98 Retro Gaming: SBEMU and Real-Mode Audio
- Linux Driver Set to Expose Voltage Sensors on Raspberry Pi SBCs
- Anthropic Shutdown Reignites the AI-Sovereignty Debate — and the Case for Local Inference