ARRIS Surfboard SB6121 Specs

Available Colors Black
Connectivity Compatible with Time Warner Cable, Charter, Cox, Cablevision, and more; Not compatible with Verizon FiOS or AT&T U-verse, no longer approved by Comcast Xfinity
DOCSIS DOCSIS 3.0
Download Speed (Internet) Download speeds up to 343 Mbps
Ports 2 – Gigabit Ethernet Ports – 10/100/1000 Mbps
Special Features 8 download & 4 upload channels; 2.4/5.0 Ghz Dual-band concurrent; Supports IPv4 and IPv6
Wi-Fi 802.11ac W-Fi speeds up to 1600 Mbps
Price Check Price
Motorola SURFboard SB6121 Cable Modem (SB6121)
Buy on Amazon
Save $45.15Bestseller No. 1
ARRIS SURFboard SB8200-RB DOCSIS 3.1 Cable Modem | Approved for Comcast Xfinity, Cox, Charter Spectrum, & more | Two 1 Gbps Ports | 1 Gbps Max Internet Speeds | 4 OFDM Channels (Renewed)
$119.99 $74.84
Save $111.10Bestseller No. 2
ARRIS Surfboard G34 DOCSIS 3.1 Gigabit Cable Modem & Wi-Fi 6 Router (AX3000) | Approved for Comast Xfinity, Cox, Spectrum & More | Four 1 Gbps Ports | 1 Gbps Max Internet Speeds | 2 Year Warranty
$309.99 $198.89
Save $36.15Bestseller No. 3
ARRIS SURFboard SB8200 DOCSIS 3.1 Cable Modem | Approved for Comcast Xfinity, Cox, Charter Spectrum, & more | Two 1 Gbps Ports | 1 Gbps Max Internet Speeds | 4 OFDM Channels | 2 Year Warranty,White
$189.99 $153.84
Save $8.77Bestseller No. 4
ARRIS SURFboard SB6141-RB 8x4 DOCSIS 3.0 Cable Modem (Renewed)
$48.77 $40.00
Save $13.80Bestseller No. 5
ARRIS Surfboard SB6190 32x8 DOCSIS 3.0 Cable Modem with 1.4 Gbps Download and 262 Upload Speeds, White (Non-Retail Packaging) (Renewed)
$42.75 $28.95
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