DealNews - Best Modem Deals & Modems for Sale

Open-Box Netgear DOCSIS 3.1 Cable Modem for $35 + free shipping

Tue, 14 Jul 2026 14:53:28 -0400

eBay offers the open-box Netgear DOCSIS 3.1 Cable Modem for $34.96 via promo code "VIPJULYTAKE8". That's $142 under the cost of a factory-sealed unit. Shipping is free. A 90-day VIP Outlet warranty applies. Deal ends August 1st. Buy Now at eBay

Open-Box Netgear CM1000 DOCSIS 3.1 Gigabit Cable Modem for $37 + free shipping

Sat, 04 Jul 2026 04:59:16 -0400

The Netgear CM1000 is one of the earliest DOCSIS 3.1 modems, and owning it avoids monthly cable modem rental fees. With promo code "VIPJULYTAKE8", this open-box model is just $37. It's a new modem, but comes with a damaged box. You'd pay $199 for a new one today at Amazon, so it's a great deal. It's certified for use with Xfinity, Spectrum, and Cox, and includes a 1-year Allstate warranty. Coupon ends August 1. Buy Now at eBay

Features

DOCSIS 3.1 cable modem with max speeds up to 1.0 Gbps
Compatible with Xfinity by Comcast, Spectrum, and Cox
Open-box condition, functions and looks like new
Includes 1-year Allstate Protection Plans warranty

NETGEAR Nighthawk DOCSIS 3.1 Cable Modem for $180 w/ Prime + free shipping

Thu, 25 Jun 2026 18:33:44 -0400

Amazon offers the Netgear Nighthawk DOCSIS 3.1 Cable Modem for $180.49. That's an all-time low at Amazon and the best we found now by $40. Shipping is free. Buy Now at Amazon

Features

DOCSIS 3.1 mid/high-split cable modem
Up to 2Gbps download / 1Gbps upload
Two Gigabit Ethernet ports (link aggregation capable)
Compatible with Xfinity, Spectrum, Cox, and other major US providers
Not compatible with Xfinity Voice plans
US use only

Black Box LGC220A 10Gbps Copper to SFP+ Media Converter for $479

Tue, 14 Jul 2026 22:58:12 -0400

The LGC220A converts copper (RJ45) 10GbE connections to SFP+ fiber, which is useful if you're extending network runs beyond copper's 100-meter limit or connecting devices with mismatched interfaces. At $479, that's about $82 off the $561 list price. Buy Now at Newegg

Features

Converts 10GBASE-T to 10GBASE-R network segments
Supports 1G, 2.5G, 5G, and 10G Ethernet speeds
Features RJ45 port and SFP slot connectivity
Compliant with EN62368 safety standards
Operates via 12V DC power supply

Yustda AC/DC Power Adapter for Toshiba PCX2200 PCX2500 PCX2600 Modem for $13

Sat, 11 Jul 2026 23:07:25 -0400

Replaces a lost or failed power adapter for Toshiba PCX2200, PCX2500, and PCX2600 cable modems, which can otherwise be difficult to source through official channels at a reasonable price. Buy Now at Newegg

Features

Universal 100-240VAC voltage support
6.5ft extended reach power cord
Integrated over-current and over-voltage safety protection
FCC, CE, and RoHS certified quality
Guaranteed compatibility with listed device models

Yustda AC/DC Adapter for RCA DCM 315 Cable Modem for $12

Mon, 06 Jul 2026 22:36:47 -0400

A straightforward pick for anyone whose RCA DCM 315 cable modem adapter has failed or gone missing, since replacement power adapters for older modems can be surprisingly difficult to track down. Buy Now at Newegg

Features

Universal 100-240VAC input voltage
Integrated over-current and over-voltage safety protection
Includes 6.5-foot long power cord
FCC, CE, and RoHS certified quality
Compatible replacement for specified device model