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Hitron CODA56 Multi-Gigabit DOCSIS 3.1 Modem | 2.5 Gbps Max Internet Speeds | Certified with Xfinity, Charter Spectrum, Cox | 2.5 Gbps Ethernet Cable Modem ONLY | Requires Separate WiFi Router
Amazon Renewed

Amazon Renewed Hitron CODA56 Multi-Gigabit DOCSIS 3.1 Modem

Bottom line: The Amazon Renewed Hitron CODA56 Multi-Gigabit DOCSIS 3.1 Modem: 2.5 Gbps Ethernet port supports Xfinity plans up to 2.33 Gbps and Cox up to 2 Gbps; main trade-off: modem only - no built-in WiFi, so a separate router is required.

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By , Founder & Editor-in-Chief · Listing data updated

Mike Perry — Hardware researcher since 2014. For home networking and Wi-Fi gear, synthesises manufacturer specs and independent reviews rather than first-hand lab testing. Core beat: GPU performance across gaming, rendering, and local-LLM inference.

Pros & Cons

Pros

  • ✓ 2.5 Gbps Ethernet port supports Xfinity plans up to 2.33 Gbps and Cox up to 2 Gbps
  • ✓ DOCSIS 3.1 rated up to 10x faster downloads than DOCSIS 3.0, per Hitron
  • ✓ Certified on Xfinity, Charter Spectrum, and Cox for customer-owned modem activation
  • ✓ Owning it can cut the monthly ISP modem rental line item from your bill

Cons

  • ✗ Modem only - no built-in WiFi, so a separate router is required
  • ✗ Cable/DOCSIS service only; will not work on fiber, DSL, satellite, or fixed wireless
  • ✗ Only one Ethernet port, so a single device connects without a router
  • ✗ Full 2.5 Gbps needs a router with a matching 2.5 Gbps WAN port

Manufacturer description

If you're looking for the best possible speeds available today, look no further than the Hitron CODA56 Multi-Gigabit docis3.1 cable modem. These computer networking modems can reach download speeds of up to 10x faster than DOCSIS 3.0, making them perfect for streaming HD video, gaming and more. They also come with one 2.5 Gbps Ethernet port to support Internet speed plans up to 2.5 Gbps. And with its sleek design, the CODA will look great in any home. Your Hitron modem is what sits between you and a great connection with your Internet Service Provider. With the latest in DOCSIS 3.1…

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SpecPicks Verdict

SpecPicks scored Amazon Renewed Hitron CODA56 Multi-Gigabit DOCSIS 3.1 Modem using a rating × review-volume × price-fit model applied to published specs and reviews across the networking category. Amazon Renewed'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

  • ⚠️ MODEM ONLY - NO WiFi INCLUDED: This is a cable modem ONLY and does NOT provide WiFi. You MUST connect it to a separate WiFi router or mesh system to get wireless internet. Without a router, you can only connect ONE device via Ethernet cable.
  • 🔌 CABLE INTERNET REQUIRED: Works EXCLUSIVELY with cable internet service (DOCSIS) from providers like Xfinity, Spectrum, or Cox. Will NOT work with fiber (Verizon FiOS, AT&T), DSL, satellite, or fixed wireless internet. Contact your ISP to confirm compatibility BEFORE purchasing.
  • 🚀 MULTI-GIG PERFORMANCE: Supports internet plans up to 2.5 Gbps with 2.5 Gbps Ethernet port. Designed for plans 1 Gbps and faster from certified providers: Xfinity (up to 2.33 Gbps), Spectrum (1 Gbps), Cox (2 Gbps). Verify your plan speed and provider compatibility.
  • 💡 SETUP REQUIREMENTS: You need: (1) Cable internet service, (2) Separate WiFi router with 2.5 Gbps port for full speeds, (3) ISP activation. This modem cannot create WiFi networks or connect multiple devices without additional equipment.
  • 🎮 GAMING & STREAMING OPTIMIZED: DOCSIS 3.1 technology with low latency for smooth 4K streaming, gaming, and video calls. Backward compatible with DOCSIS 3.0 networks.
  • . 💰 POTENTIAL SAVINGS: May eliminate monthly modem rental fees (check current rates with your provider). 30+ years Hitron expertise with 7-day technical support and warranty coverage.

Full Specifications

BrandHitron
ColorWhite
Modem TypeCable
Unit Count1 Count
ConnectivityWireless, WiFi
Built-In Media2.5 Gbps Ethernet Cable, Power Supply
Connection TypeWireless
Number of Ports2
Compatible DevicesLaptop, Personal Computer, Router
Data Transfer Rate2.5 gigabits_per_second
Warranty DescriptionSee manufacturer's website
Connectivity TechnologyEthernet
TRUSTED BRAND + SUPPORT30+ years of networking expertise with technical support 7 days per week, warranty coverage, and easy product registration.
Number of Ethernet Ports1
Internet Service ProviderAstound, Grande, RCN, Wave, Charter Spectrum, Cox Gigablast, Xfinity from Comcast
Internet service providerAstound, Grande, RCN, Wave, Charter Spectrum, Cox Gigablast, Xfinity from Comcast
Item Dimensions L x W x H7"L x 1.77"W x 8.13"H
🎮 GAMING & STREAMING OPTIMIZEDDOCSIS 3.1 technology with low latency for smooth 4K streaming, gaming, and video calls. Backward compatible with DOCSIS 3.0 networks.
Maximum Upstream Data Transfer Rate700 megabits_per_second
Maximum Downstream Data Transfer Rate2500 megabits_per_second
Full listing titleHitron CODA56 Multi-Gigabit DOCSIS 3.1 Modem | 2.5 Gbps Max Internet Speeds | Certified with Xfinity, Charter Spectrum, Cox | 2.5 Gbps Ethernet Cable Modem ONLY | Requires Separate WiFi Router

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Hitron CODA56 Multi-Gigabit DOCSIS 3.1 Modem | 2.5 Gbps Max Internet Speeds | Certified with Xfinity, Charter Spectrum, Cox | 2.5 Gbps Ethernet Cable Modem ONLY | Requires Separate WiFi Router 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.

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Hitron CODA56 Multi-Gigabit DOCSIS 3.1 Modem | 2.5 Gbps Max Internet Speeds | Certified with Xfinity, Charter Spectrum, Cox | 2.5 Gbps Ethernet Cable Modem ONLY | Requires Separate WiFi Router
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