ASUS 4K ゲーミングモニター ROG Swift XG32UQ 32インチ

This article covers ASUS 4K ゲーミングモニター ROG Swift XG32UQ 32インチ.

Overview

The NETGEAR Nighthawk CM2000 is a DOCSIS 3.1 cable modem designed to handle multi-gigabit internet plans. It features a 2.5 Gigabit Ethernet port, allowing downstream speeds up to 2.5 Gbps—enough to fully utilize 1.2 Gbps to 2 Gbps cable internet tiers from major US ISPs like Comcast Xfinity, Spectrum, and Cox. This modem is ideal for users who want to eliminate monthly rental fees (typically $10–$15/month) and gain faster-than-1Gbps throughput. It is backward-compatible with DOCSIS 3.0/2.0/1.1 networks, so it works on existing cable infrastructure without requiring a service upgrade.

Connectivity & Compatibility

Ports: 1×2.5GbE (RJ-45) + 1×1GbE (RJ-45) LAN ports Standard: DOCSIS 3.1 (backward compatible with DOCSIS 3.0/2.0/1.1) Compatible ISPs: Major US cable providers (Xfinity, Spectrum, Cox, Optimum, etc.) and Japanese CATV operators (J:COM, cable TV companies) Important: This is a cable modem only—it does NOT work with fiber-to-the-home (FTTH) lines like NTT FLET'S or au Hikari. Verify your connection type before purchase.

Product Info

Release: Late 2023 Price tier: Mid-to-high range (approx. $150–$200 USD / ¥25,000–¥35,000 JPY) Warranty: 1 year (NETGEAR official; extended options available) In the box: Modem, power adapter, 2.5GbE patch cable, quick-start guide * Where to buy: , NETGEAR official store, major electronics retailers (Yodobashi Camera, Bic Camera) This modem sits in the upper-mid tier of DOCSIS 3.1 modems. It lacks a 10GbE port (unnecessary for current cable plans) but offers a meaningful speed bump over 1GbE-only models.

Best Use Cases

Multi-gig cable subscribers (1.2–2 Gbps): The 2.5GbE port eliminates the 1 Gbps bottleneck found on older modems. Perfect for Xfinity Gigabit Extra or Spectrum Gig plans. Rental-fee avoiders: If your ISP charges $10–$15/month for a modem, the CM2000 pays for itself in 12–18 months. 2.5GbE-ready home networks: Users who already own a 2.5GbE router (e.g., NETGEAR Orbi, ASUS GT-AX6000) or switch will see full line-rate throughput. Not for: Users on sub-1Gbps plans, or those with only 1GbE LAN equipment—a cheaper DOCSIS 3.0 modem (CM1000v2) would suffice.

Things to Consider

Connection type: This is a cable modem only. It does not work with fiber (FTTH) or DSL. Double-check your ISP's technology. Router requirement: To use the 2.5GbE port, your router must have a 2.5GbE WAN port. If your router is 1GbE only, use the secondary 1GbE port instead. ISP activation: Most US cable ISPs require self-activation or a phone call. Some charge a small activation fee. Competition: The Motorola MB8611 offers similar specs at a slightly lower price, but NETGEAR's Nighthawk firmware and app support are generally preferred by enthusiasts.