Cudy 5 Port 2.5G Easy Smart Switch, 25Gbps, Fanless Metal, HS105
Bottom line: The Cudy 5 Port 2.5G Easy Smart Switch: All five RJ45 ports run full 2.5Gbps, not one uplink plus 1G; main trade-off: unmanaged: no VLANs, port mirroring, or web console.
As an Amazon Associate, SpecPicks earns from qualifying purchases. Full disclosure →
Pros & Cons
Pros
- ✓ All five RJ45 ports run full 2.5Gbps, not one uplink plus 1G
- ✓ Fanless case means zero noise for a desk or media rack
- ✓ Auto-negotiation and auto MDI/MDIX: no crossover cables or setup
- ✓ Loop detection catches accidental cable loops before they flood the LAN
- ✓ 15KB jumbo frames and 4Mbit packet buffer for NAS transfers
Cons
- ✗ Unmanaged: no VLANs, port mirroring, or web console
- ✗ No PoE output, so cameras and APs still need injectors
- ✗ Five ports fill up fast once a NAS and two PCs are wired
- ✗ Wall-mount and desktop only; no rack ears or 19-inch mounting
SpecPicks Verdict
SpecPicks scored Cudy 5 Port 2.5G Easy Smart Switch using a rating × review-volume × price-fit model applied to published specs and reviews across the networking category. Cudy's networking lineup sits within the broader category mid-tier; price and specs are the deciding factors over brand loyalty here. Judge it on the specification table and the price rather than on sentiment: check the figures that decide your use case, then put it side-by-side with two or three close alternatives in the Compare tool before clicking through.
Common buyer scenarios for networking 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 retailer's listing before purchase. Prices and stock are set by the retailer and may have moved since this page was last updated.
Key Features
- Multi-Gigabit Ethernet Switch. 5 10/100/1000/2500Mbps RJ45 Ports Ethernet switch supporting auto Negotiation and auto MDI/MDIX.
- IEEE 802.3X flow control provides reliable data transfer and Fanless design ensures quiet operation.
- Easy setup with no software installation or configuration needed.
- Desktop/wall-mounting design suit for different environments.
- Support 4Mbit Packet buffer, 15KB Jumbo Frame, Loop detection
Full Specifications
| Brand | Cudy |
|---|---|
| Color | Black |
| Weight | 2.5g |
| Voltage | 12 volts_of_direct_current |
| Platform | Not Machine Specific |
| Interface | RJ45 |
| Switch Type | managed |
| Model Number | HS105_EU V1.0 |
| Compatibility | Switch |
| Built-In Media | Switch, Accessories |
| Mfr Part Number | HS105_EU V1.0 |
| Number of Items | 1 |
| Number of Ports | 5 |
| Number of Layers | 1 |
| Case Material Type | Metal |
| Compatible Devices | Desktop, Laptop, Notebook, Printer, Server |
| Data Transfer Rate | 2500 megabits_per_second |
| Included Components | Switch, Accessories |
| Warranty Description | 2-Year Warranty |
| Item Dimensions L x W x H | 4.68"L x 3.34"W x 1.1"H |
Ready to buy?
Cudy 5 Port 2.5G Easy Smart Switch, 25Gbps, Fanless Metal, HS105 is listed on Amazon. Price, availability, shipping and returns are set by Amazon and its sellers — check the listing for current terms. SpecPicks earns a small commission on qualifying purchases — thank you for supporting independent review work.
Related Networking
More guides & deep dives from the SpecPicks archive
Browse all articles & guides →- The Complete Voodoo5 5500 AGP Driver Guide (2026 Edition)
- How to Build a Windows 98 Retro PC in 2026
- RTX 4070 Super vs RX 7800 XT — Which to Buy in 2026
- Best Retro Handhelds in 2026 — From $35 to $500
- Best 1440p Gaming GPUs in 2026
- Emulation Hardware in 2026: FPGA, Software, and Cart-Reader Ecosystems
- Best Budget Gaming PC Build 2026 — ~$1,000 ($800 on Sale)
More reviews from the SpecPicks archive
Browse all reviews →- Best 4K Gaming Monitor Under $500 in 2026
- Build or Buy a Gaming PC in 2026? The Real Tradeoffs
- GLM-5.2: Probably the Most Powerful Text-Only Open-Weights LLM
- Troubleshooting a Vintage WinXP Retro PC That Won't Boot: Driver Verifier, BIOS, and IDE Recovery
- Best GPU for the Ryzen 7 5800X3D in 2026: No-Bottleneck Picks
- Best Internal SSD for Gaming PC Build in 2026
- ESP32-S3 vs RP2350 vs Nordic nRF54L15: Which MCU for On-Device AI in 2026?
- GLM-5.2 on an RTX 3060 12GB: Can the New Open-Weights Leader Run Local?
- Pentium II/III LAN Party Build Brand Profile: Why Creative and 3dfx Defined the Era
- Best SSD for Steam Deck and Handheld PCs in 2026
- Best Budget SSDs for Gaming PC Builds in 2026
- Cerebras Says It's Running GPT-5.5 Internally — What It Means for Local LLM Boxes
- CRT Monitor for Retro Gaming: What Actually Matters in 2025
- Sega Genesis Mini vs SNES Classic Edition: Which Mini Console Wins in 2026?
- Prompt Injection Still Breaks Local AI Agents in 2026
- Local AI Image Generation: Best AMD GPUs for 2026
- Adafruit's Cyberdeck Raspberry Pi Music Workstation Guide Lands
- Local LLM vs Claude in 2026: What an RTX 3060 12GB Rig Actually Replaces
- How to Identify Any Vintage GPU: A Visual + GPU-Z Guide for Retro PC Builders
- FIDECO vs Unitek vs Vantec: Best IDE/SATA-to-USB Adapter for Retro PCs
- Best Gaming Headset for PS5 and PC in 2026
- Best Gaming Webcam and Streaming Setup in 2026
- If Your Steam Deck Broke, Would You Buy Another?
- Orange Pi 5 Plus vs Raspberry Pi 5: The Honest Head-to-Head (2026)
Earliest SpecPicks reviews
Browse full archive →- Best GPU for Llama 3.1 8B (2026)
- Best GPU for Qwen 3 14B (2026)
- Best GPU for Qwen 3 32B (2026)
- Best GPU for Llama 3.1 70B (2026)
- Best GPU for DeepSeek-R1 32B (2026)
- Best GPU for Llama 3.1 405B (2026)
- How to run Llama 3.1 8B on NVIDIA GeForce RTX 5090
- How to run Qwen 3 14B on NVIDIA GeForce RTX 5090
- How to run Qwen 3 32B on NVIDIA GeForce RTX 5090
- How to run Llama 3.1 70B on NVIDIA GeForce RTX 5090
- How to run DeepSeek-R1 32B on NVIDIA GeForce RTX 5090
- How to run Llama 3.1 8B on NVIDIA GeForce RTX 4090