USB C Docking Station Dual HDMI Review
Conquer cable chaos with Selore's USB C Docking Station. This digital lifesaver promises multi-monitor bliss and productivity. Explore the details in our review!
Two HDMI ports, and they run at different speeds. HDMI 1 outputs at 4K@60Hz. HDMI 2 outputs at 4K@30Hz. That difference is invisible in the port layout — they look identical — but the monitor connected to HDMI 1 scrolls smoothly while the one on HDMI 2 stutters slightly during motion. Add the DisplayPort at 4K@60Hz and you have three 4K-capable video outputs from a hub that weighs 90 grams. The Selore packs four video connections total (dual HDMI, DP, VGA) into a body the size of a credit card stack. For a Windows user who needs two or three monitors from a lightweight hub with 100W PD charging, this covers the video side at a weight you do not feel in the bag.
Eight ports. USB 2.0 only on data — no fast USB. macOS mirrors all external screens or shows the same extended content on each. Connecting VGA on a Mac limits every connected display to 1080p. Plastic. 4.5″ x 2″ x 0.62″. 18-month warranty with 24/7 support.
Key Specifications
| Specification | Detail |
|---|---|
| Total Ports | 8 |
| HDMI 1 | 4K@60Hz |
| HDMI 2 | 4K@30Hz |
| DisplayPort | 4K@60Hz |
| VGA | 1080p |
| USB-C PD | 100W |
| USB 2.0 | 2 (480 Mbps) |
| USB-C 2.0 | 1 (480 Mbps) |
| macOS Display | Mirror only, or extended screens show same content |
| Mac + VGA | All connected screens drop to 1080p (macOS driver behavior) |
| Requires | Full-featured USB-C or Thunderbolt 3/4 |
| Enclosure | Plastic |
| Weight | 90 grams / 3.17 oz |
| Dimensions | 4.5″ L x 2″ W x 0.62″ H |
| Manufacturer | Selore&S-Global |
| Warranty | 18 months + 24/7 customer service |
USB C Docking Station Dual HDMI Monitor Adapter, Selore USB C Hub 3 Monitors with Dual HDMI, Displayport, VGA, 100W PD Charging, 3USB 2.0 Ports Adapter for Dell XPS, HP, Lenovo, etc
Four Video Outputs: Know Which Port Does What
HDMI 1 at 4K@60Hz is the port for your primary monitor. Smooth scrolling, responsive cursor, no visible stuttering. HDMI 2 at 4K@30Hz is the port for a secondary screen running static content — a document, a reference browser tab, a chat window. DisplayPort at 4K@60Hz provides a third 4K output at full refresh rate. VGA at 1080p serves legacy projectors and older monitors.
The practical setup for most buyers: primary monitor into HDMI 1 or DP (both at 60Hz), secondary monitor into HDMI 2 (30Hz for static content), and VGA if you need a third screen or a projector connection. Four video ports from a 90-gram hub provides flexibility that heavier docks struggle to match at this weight.
100W PD: Match Your Charger
The PD port passes through up to 100W. Selore warns that using a charger with lower wattage than the laptop’s original adapter may trigger system warnings. A MacBook Pro 14″ that shipped with a 96W charger needs a 96W or 100W charger through the hub. Plugging a 30W charger into the PD port for a laptop that expects 96W will not charge at adequate speed and may produce a “not charging” notification. Match the charger to the laptop. The hub passes through whatever you feed it.
USB 2.0 Only: Keyboard and Mouse Territory
Two USB-A 2.0 ports and one USB-C 2.0 port, all at 480 Mbps. Keyboard, mouse, wireless receiver — those work without issue at 2.0 speed. Transferring files from an external drive through these ports is slow. There are no USB 3.0 or 10 Gbps ports on this hub. The Selore prioritizes video output and charging over data transfer speed. For a hub that adds fast USB alongside multi-monitor output, the ABIWAZY 14-in-1 or j5create JCD397 provide 10 Gbps ports.
macOS: Two Separate Limitations
First: all extended screens show the same content on macOS. No independent dual extend with different windows on each monitor. Mac users get their laptop screen plus mirrored externals.
Second: connecting VGA on a Mac limits every connected display to 1080p@60Hz, even the HDMI and DP outputs. This is macOS driver behavior, not a Selore hardware limitation. If you connect only HDMI and DP on a Mac (no VGA), the 1080p cap does not apply. But the moment VGA joins the setup on a Mac, everything drops.
Windows users are not affected by either limitation. Dual and triple extend work independently. VGA does not drag other outputs down to 1080p on Windows.
90 Grams: Pocket-Sized Multi-Monitor
At 90 grams and 4.5″ x 2″ x 0.62″, the Selore weighs less than a pack of playing cards. For someone who travels between offices, client sites, or meeting rooms and needs multi-monitor capability at every stop, this hub adds essentially no weight to the bag. The ORICO 9-in-1 weighs 120 grams with similar ports. The Newmight weighs 100 grams. The Selore undercuts both while providing four video outputs instead of one or two.
Drawbacks
| Consideration | Detail |
|---|---|
| HDMI Ports Not Equal | HDMI 1 at 60Hz. HDMI 2 at 30Hz. Easy to plug into the wrong one. |
| USB 2.0 Only | 480 Mbps. No fast data transfer. |
| macOS: Mirror/Same Content | No independent dual extend on Mac. |
| Mac + VGA: 1080p Cap | VGA on Mac drops all outputs to 1080p. |
| Plastic Enclosure | Less heat dissipation than aluminum. |
| No Ethernet | Wired network requires a separate adapter. |
| No Card Reader | No SD or MicroSD. |
| No Audio Jack | No 3.5mm output. |
Who This Hub Is For
Windows users who need four video outputs with 100W PD in a 90-gram hub that fits in a pocket: The Selore provides dual HDMI (60Hz + 30Hz), DisplayPort (60Hz), and VGA from a hub lighter than most wireless mice. 100W PD keeps the laptop charged. 18-month warranty with 24/7 support. If your primary need is screens and charging at minimum weight, the Selore delivers that without Ethernet, card readers, or fast USB adding bulk. For a Selore dock with three HDMI, see the Selore USB-C Dock 3 HDMI review.
Mac users, or buyers who need fast USB, Ethernet, or card readers: Mac gets mirror or same-content extended only. VGA on Mac caps everything at 1080p. All USB ports are 2.0. No Ethernet or card readers. For those needs, see the docking stations hub page.
Final Verdict
The Selore puts four video outputs and 100W PD in a 90-gram plastic body that disappears in a laptop bag. The two HDMI ports running at different refresh rates is the detail that makes or breaks the experience — plug your primary monitor into HDMI 1 for 60Hz, and the secondary into HDMI 2 for 30Hz. Get it backwards and the primary screen stutters. DisplayPort adds a third 4K@60Hz output. VGA covers legacy equipment. USB 2.0 handles keyboard and mouse but nothing that needs speed. macOS gets mirrored screens only, and VGA on Mac drags everything to 1080p. For the Windows user who counts grams in their bag and needs multi-monitor capability everywhere they go, the Selore provides four video paths at a weight that makes carrying it an afterthought.
Frequently Asked Questions
Which HDMI port should I use for my main monitor?
HDMI 1. It runs at 4K@60Hz. HDMI 2 caps at 4K@30Hz. Your primary monitor gets the smooth refresh rate from HDMI 1.
Can I extend different screens on my MacBook?
No. macOS shows the same content on all extended screens through this hub. For independent Mac displays, a DisplayLink dock provides that with driver installation.
Why does VGA on Mac drop everything to 1080p?
macOS driver behavior. When VGA is connected on a Mac, macOS limits all video outputs to 1080p@60Hz, including HDMI and DP. This does not happen on Windows. Avoid VGA on Mac if you need higher resolution on HDMI or DP.
Is USB 2.0 fast enough for an external hard drive?
It works, but slowly. 480 Mbps is adequate for keyboard, mouse, and wireless receivers. For external drives, a hub with USB 3.0 or 10 Gbps ports transfers files significantly faster.
Disclosure: As an Amazon Associate, I earn from qualifying purchases.
Docking Station Intelligence
The standards are confusing by design. These three panels decode what manufacturers won’t explain clearly. Applicable to every docking station.
The USB-C Confusion Matrix
The USB-C connector is the single greatest source of buyer confusion in docking stations. The physical plug looks identical whether it carries USB 2.0 at 480 Mbps or Thunderbolt 5 at 120 Gbps — a 250x difference in capability hidden behind the same shape. Manufacturers exploit this by labeling everything "USB-C compatible" without specifying which protocol runs through it. Two docks can look identical on the outside and behave completely differently once you plug them in.
The hierarchy matters because it determines everything: how many monitors your dock can drive, how fast files transfer, whether your laptop charges while docked, and whether you need third-party drivers. Here is the real capability ladder, from slowest to fastest:
The practical takeaway: if your laptop has Thunderbolt 4, buy a Thunderbolt dock. If it only has generic USB-C, verify whether it supports DisplayPort Alt Mode before buying anything with multi-monitor claims. Our buying guide walks through verification steps for every major laptop brand.
Power Delivery: What the Watts Mean
Power Delivery (PD) determines whether your docking station can charge your laptop while you work, or whether you need a separate charger cluttering your desk. The math is simple but rarely explained: your laptop draws a specific wattage under load, and the dock must match or exceed it. If the dock delivers less than your laptop needs, the battery slowly drains even while plugged in — defeating the purpose of a docking station entirely.
Most ultrabooks need 45–65W. Standard business laptops need 65–100W. Gaming and workstation laptops can demand 100–140W or more. The dock’s advertised PD wattage is the maximum it can deliver to your laptop — but this drops if you charge other devices (phones, tablets) through the dock simultaneously. Always leave a 15–20W margin above your laptop’s requirement.
Check your laptop’s original charger wattage — that’s your baseline. Our FAQ covers how to find this for every major brand.
Native Display vs DisplayLink: The Hidden Factor
This is the decision most buyers don’t know they’re making. When a docking station outputs video to your monitors, it uses one of two fundamentally different methods: native (the dock passes your laptop’s GPU signal directly to the monitor) or DisplayLink (the dock compresses video over USB and a software driver renders it). The difference is invisible in marketing materials but profoundly affects your daily experience.
Native output through DisplayPort Alt Mode or Thunderbolt uses your laptop’s actual graphics hardware. There is zero added latency, full DRM support for streaming services, no CPU overhead, and no driver to install. DisplayLink, by contrast, adds 5–15ms of latency (noticeable in video calls and cursor movement), blocks DRM content on connected monitors (Netflix, Disney+ show black screens), consumes 3–8% of your CPU constantly, and requires a driver that Apple’s macOS security updates occasionally break.
DisplayLink exists for one reason: Apple Silicon base chips (M1, M2, M3) can only drive one external display natively. If you need two or more monitors on a base MacBook Air or 13” MacBook Pro, DisplayLink is your only option. For everyone else — Windows users, Mac Pro/Max chip users, Intel/AMD laptops — native is always the better choice.
Native (Alt Mode / Thunderbolt)
DisplayLink (USB compression)
The bottom line: if your laptop supports native multi-display output, always choose a native dock. DisplayLink is a workaround, not an upgrade. See our glossary for detailed definitions.
COMMAND CENTERCOMMAND CENTER
Six tools that decode the confusion manufacturers create. Port protocols, power budgets, display configurations, compatibility, desk planning, and future-proofing. Full buying guide →
Port Protocol DecoderWhat does your connection type actually support? Glossary
Power Delivery CalculatorCan this dock keep your laptop charged?
Display Configuration PlannerCan your dock push enough pixels?
Laptop-to-Dock CompatibilityWill this dock work with YOUR laptop?
Desk Setup ArchitectWhat ports do you actually need?
Select everything you need to connect: