ScreenBeam MoCA 2.5 Network Adapter for Higher Speed Internet
Bottom line: The ScreenBeam MoCA 2.5 Network Adapter for Higher Speed Internet ($147.99 on Amazon as of 2026-10-06): Up to 1 Gbps per adapter over existing coax; 2.5 Gbps with a native MoCA router; main trade-off: not compatible with DirecTV, Dish, satellite TV, AT&T internet, or U-verse coax.
As an Amazon Associate, SpecPicks earns from qualifying purchases. Full disclosure →
*Price sourced from Amazon.com. Last updated 2026-10-06. Price and availability subject to change.
Pros & Cons
Pros
- ✓ Up to 1 Gbps per adapter over existing coax; 2.5 Gbps with a native MoCA router
- ✓ Complete starter kit: 2 adapters, 2 PSUs, 2 Ethernet cables, 2 coax cables, 2 splitters
- ✓ Supports up to 16 nodes on a single MoCA network
- ✓ Gigabit port is backwards compatible with 10/100 Mbps devices
Cons
- ✗ Not compatible with DirecTV, Dish, satellite TV, AT&T internet, or U-verse coax
- ✗ Some DOCSIS 3.1 modems overlap frequencies and cause random disconnects
- ✗ Comcast gateways cap at MoCA 2.0; you must disable gateway MoCA for full 2.5 speeds
- ✗ Real-world speed varies with coax quality and other MoCA devices on the line
Manufacturer description
The ScreenBeam MoCA 2.5 Network Adapter Starter Kit (ECB6250K02) turns the coax already running through your walls into a wired Ethernet backbone, so you can stop fighting Wi-Fi dead zones in back bedrooms and basement offices. Each adapter carries internet speeds up to 1 Gbps over coax, and with additional adapters plus a native MoCA router the network can reach 2.5 Gbps aggregate. That headroom is aimed squarely at 4K streaming, low-latency gaming, and video calls from a home office, and the gigabit Ethernet port stays backwards compatible with older 10/100 Mbps devices. One MoCA network…
SpecPicks Verdict
SpecPicks scored ScreenBeam MoCA 2.5 Network Adapter for Higher Speed Internet using a rating × review-volume × price-fit model applied to published specs and reviews across the maker kits & accessories category. ScreenBeam's maker kits & accessories 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 maker kits & 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 retailer's listing before purchase. Prices and stock are set by the retailer and may have moved since this page was last updated.
Frequently Asked Questions
How fast is the ScreenBeam MoCA 2.5 adapter?
Each adapter delivers internet speeds up to 1 Gbps over coax, and with multiple adapters plus a native MoCA router the network can reach 2.5 Gbps. Actual speed varies with cable quality and how many MoCA devices share the line.
What comes in the ECB6250K02 starter kit?
The kit includes 2 ECB6250 adapters, 2 power adapters, 2 Ethernet cables, 2 coax cables, 2 coax splitters, and a quick start guide, so you have everything needed for a two-room wired link.
Will this work with my Comcast, AT&T, or satellite TV service?
It is not compatible with DirecTV, Dish, other satellite TV, AT&T internet, or AT&T U-verse coax. Comcast supports only MoCA 2.0 with the Xfinity XB8, and you should turn off MoCA in the Comcast gateway to get full MoCA 2.5 speeds.
Do I need one adapter or two?
You need one ECB if you already have a MoCA compatible router, which most FiOS routers are. With a non-MoCA router you need two or more, which is why this ships as a two-adapter kit.
How many devices and rooms can I connect?
One MoCA network supports up to 16 nodes. Place an adapter in each room with a coax outlet, and add an Ethernet switch to any adapter if you need more wired ports or want to feed a remote Wi-Fi access point.
Key Features
- Faster than Wi-Fi: Use your home’s coax cables for internet speeds up to 1 Gbps, perhaps outpacing Wi-Fi. With multiple adapters and a native MoCA router, MoCA speeds can reach 2.5 Gbps. Speed may vary due to cable quality and other MoCA devices.
- Get Better Speeds and Bandwidth: The 1Gbps ethernet port and network card for high-speed internet is ideal for 4K streaming, gaming, and working from home. If your devices don't have a 1Gbps Network Card, it's backwards compatible with 10/100 Mbps network devices.
- Skip the Wi-Fi! Use existing coax cables for wired Ethernet connections in your home. MoCA Adapter 2.5 delivers faster, more reliable speeds than Wi-Fi for up to 16 nodes on one network. You can also use these to connect remote Wi-Fi access points.
- Check MoCA Compatibility: You will need 1 ECB or a MoCA compatible router or 2+ for non-MoCA routers. Most FiOS routers have MoCA built-in. Connect ECBs in each room with coax for wired access and switches to the ECBs for more ethernet connections.
- Device Compatibility: This MoCA adapter for ethernet over coax works with most devices and routers with an ethernet port. However, some DOCSIS 3.1 modems might conflict (frequency overlap) and cause random disconnects. Check with your ISP for a fix.
- Non-Compatibility: This MoCA ethernet to coax adapter kit is not compatible with Direct TV, Dish or other satellite TV, AT&T internet, or AT&T U-verse coax networks. Comcast only supports MoCA 2.0 with Xfinity XB8. Turn off MoCA in your Comcast gateway to take full advantage of MoCA 2.5 in ECB6250 and ECB7250 Adapters
Full Specifications
| Brand | ScreenBeam |
|---|---|
| Color | Black |
| Unit Count | 2.0 Count |
| Connectivity | WiFi |
| Model Number | ECB6250K02 |
| Built-In Media | 2 Coax Cables, 2 ECB6250 Adapters, 2 Ethernet Cables, 2 Power Adapters, quick start guide |
| Item Type Name | MoCA 2.5 Network Adapter for Higher Speed Internet, Ethernet Over Coax - Starter Kit |
| Connection Type | Wired |
| Mfr Part Number | ECB6250K02 |
| Number of Packs | 2 |
| Compatible Devices | MoCA/Ethernet/Wireless Extenders/coax |
| Data Link Protocol | Ethernet |
| Data Transfer Rate | 2.5 Gigabits Per Second |
| Hardware Interface | Ethernet |
| Warranty Description | 1 Year Parts and Labor |
| Item Dimensions L x W x H | 4.5"L x 2.2"W x 1.1"H |
| Full listing title | ScreenBeam MoCA 2.5 Network Adapter for Higher Speed Internet, Ethernet Over Coax - Starter Kit (Model: ECB6250K02) |
Ready to buy?
ScreenBeam MoCA 2.5 Network Adapter for Higher Speed Internet, Ethernet Over Coax - Starter Kit (Model: ECB6250K02) 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.
*Price sourced from Amazon.com. Last updated 2026-10-06. Price and availability subject to change.
More guides & deep dives from the SpecPicks archive
Browse all articles & guides →- Emulation Hardware in 2026: FPGA, Software, and Cart-Reader Ecosystems
- 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
- Best Retro Handhelds in 2026 — From $35 to $500
- Best Budget Gaming PC Build 2026 — ~$1,000 ($800 on Sale)
- How to Build a Windows 98 Retro PC in 2026
More reviews from the SpecPicks archive
Browse all reviews →- Grok 4.3 vs GPT-5 vs Claude 4.7: Local Hardware Implications of the Closed-Model Intelligence Index
- Intel Arc Stable Diffusion Benchmark: A770, B580 & B60 (2025)
- RetroArch Cores Download Guide: Safe Sources 2025
- Best 32-Inch 4K Gaming Monitor for PS5 + PC 2026
- CompactFlash as a Hard Drive: The Win98 Retro Storage Guide
- Building a CompactFlash Boot Drive for a Windows 98 Retro PC
- Claude Opus 4.8 Tops the Intelligence Index: Cloud vs Local on a 3060
- Samsung Unveils World's First 4K 360Hz QD-OLED Panel
- GameSir G7 SE vs 8BitDo Pro 2: Best Wired-Feel Controller for PC & Steam Deck
- Intelligence Index v4.1 Goes Agentic: Can a 12GB RTX 3060 Keep Up Locally?
- KOORUI 27-inch 4K QD-Mini LED: A Budget HDR Gaming Monitor?
- A 4B Local Coding Agent That Hits 87%: Does It Run on a 3060?
- Pro-Level 180Hz 1440p Gaming Monitor for $159: Gigabyte Deal
- ComfyUI on an RTX 3060 12GB: Local Stable Diffusion Setup and Real Throughput
- 10 Raspberry Pi Projects Worth Building in 2025
- Noctua NH-U12S vs Cooler Master ML240L for Ryzen 5800X
- Linux Beats Windows 11 on AMD's Ryzen 9 9950X3D2
- RTX 3060 12GB for 1080p 240Hz Esports: CS2, Valorant, Apex
- Ryzen AI Max+ 395 vs RTX 4070: Gaming vs AI in 2026
- How to run Llama 3.1 70B on NVIDIA GeForce RTX 4090
- Best Controller for Retro Emulation on PC: 8BitDo Pro 2 vs GameSir G7 SE
- Can Local LLMs Actually Do Anything Useful?
- Intel llm-scaler-vLLM 1.4 with Arc Pro B70: Local Inference vs RTX 3060 12GB
- Why You Shouldn't Leave Model Selection on Default in Copilot, Gemini, and Other AI Tools
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