Elecom USB3.0 hub [with magnet] (7 Port Self & bus-powered black) U3H-T706SBK
*Price sourced from Amazon.com. Last updated 2026-07-22. Price and availability subject to change.
Bottom line: The Elecom USB3.0 hub [with magnet] (7 Port Self & bus-powered black) U3H-T706SBK is a niche pick — read recent reviews before buying in the accessories category, priced around $59.49. Read recent reviews carefully before committing.
USB3.0 Hub firmly fixable on the steel surface with a strong magnet! It is a self-power /bus power shared type that comes with an AC adapter. Cable length: 1 m. Equipped with three USB3.0 ports Three USB3.0 ports ideal for connecting USB3.0 devices such as USB3.0 memory and hard disk drives. Equipped with four USB2.0 / 1.1 ports suitable for connecting devices that do not require high-speed transfer, such as a mouse and keyboard. ELECOM Co., Ltd. is a Japanese electronics company, headquartered in Osaka, Japan. They are best known for their modern design, especially with their mice. The…
SpecPicks Verdict
SpecPicks classifies Elecom USB3.0 hub [with magnet] (7 Port Self & bus-powered black)… as a niche pick — read recent reviews before buying in the accessories category, based on our editorial and benchmark analysis and our ranking model that weights rating × review-volume × price-fit. エレコム(ELECOM)'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 accessories 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
- ✓ Size: W161 x D35 x H30mm (without a cable)
- ✓ Backed by エレコム(ELECOM)'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
- Size: W161 x D35 x H30mm (without a cable)
- Interface: USB3.0 (Operates with USB2.0 compatibility when USB2.0 interface is connected, works with USB 1.1 compatible when USB 1.1 interface is connected)
- Power system: Supports both self and bus with AC adapter
- Maximum transfer rate: USB3.0 Super Speed / 5 Gbps (theoretical value,) USB2.0 High Speed / 480 Mbps (theoretical value,) USB 1.1 full speed 12 Mbps (theoretical value)
Full Specifications
| Size | W161 x D35 x H30mm (without a cable) |
|---|---|
| Brand | エレコム(ELECOM) |
| Color | Black |
| Interface | USB3.0 (Operates with USB2.0 compatibility when USB2.0 interface is connected, works with USB 1.1 compatible when USB 1.1 interface is connected) |
| Connectivity | USB |
| Model Number | U3H-T706SBK |
| Power system | Supports both self and bus with AC adapter |
| Mfr Part Number | U3H-T706SBK |
| Number of Ports | 7 |
| Special Feature | Powered |
| Total Usb Ports | 7 |
| Compatible Devices | Digital Cameras, Gaming Consoles, Keyboards, Routers, Smartphones, Tablets |
| Data Transfer Rate | 5 Gigabits Per Second |
| Enclosure Material | Aluminum |
Ready to buy?
Elecom USB3.0 hub [with magnet] (7 Port Self & bus-powered black) U3H-T706SBK 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 2026-07-22. Price and availability subject to change.
Related Accessories
More guides & deep dives from the SpecPicks archive
Browse all articles & guides →- Best Retro Handhelds in 2026 — From $35 to $500
- Best Budget Gaming PC Build 2026 — ~$1,000 ($800 on Sale)
- The Complete Voodoo5 5500 AGP Driver Guide (2026 Edition)
- RTX 4070 Super vs RX 7800 XT — Which to Buy in 2026
- Best 1440p Gaming GPUs in 2026
- How to Build a Windows 98 Retro PC in 2026
- Emulation Hardware in 2026: FPGA, Software, and Cart-Reader Ecosystems
More reviews from the SpecPicks archive
Browse all reviews →- Motherboard Sales Fell 33% in 2026: Is DIY PC Building Dying?
- SATA SSD vs NVMe for Gaming: Does It Actually Load Faster?
- Advanced Shader Delivery on the RX 9070 XT: Benchmark Results
- vLLM 0.21 Adds Intel GPU Support: What It Means for Budget AI Rigs
- JADEPUFFER Agentic Ransomware: Why a Local AI Rig Changes Your Threat Model
- How to run Llama 3.1 8B on NVIDIA GeForce RTX 3090
- Corsair's New Gaming Mouse Has a Dedicated Stream Deck Launch Button
- GLM-5.2's Long-Horizon Agent Mode: Running It Locally in 2026
- Started a Homelab a Month Ago: Am I Doing It Right?
- Add Wireless Controllers and More Games to Your SNES Classic & Genesis Mini in 2026
- Sound BlasterX G6 for Retro DOS and Win98 Gaming: Does a Modern USB DAC Fix the EAX Era?
- AI-Driven Driver Install on WinXP: Vision LLM Walks the Audigy FX Setup
- Build a DualSense PC Dongle with a Raspberry Pi Pico: Adaptive Triggers and Haptics on Windows
- Intel i7-9700K vs Ryzen 7 5700X for 1080p Gaming (2026)
- Sound Blaster X G6 on a Windows XP Retro Gaming PC: Worth It?
- Intel Axes BigDL: What It Means for CPU and Arc LLM Inference
- A 3D-Printed Switch Steering Wheel V2 Brings Adaptive Racing to More Players
- AI-Assisted Voodoo Driver Surgery on Windows 98
- Kimi K3 Nears GPT-5.6 at Half the Cost — And What It Means for Home Rigs
- Best Budget Upgrades for a Ryzen Gaming PC in 2026
- Ryzen 7 5800X3D vs Core i7-14700K: The DDR4 Gaming Faceoff for 2026 Builders
- Cheap 80s Keyboard Gets a Modern Brain Upgrade
- Ryzen AI Max 400 'Gorgon Halo' 192GB vs RTX 3060 12GB for Local LLMs
- Ollama vs llama.cpp vs vLLM on the RTX 3060 12GB