Below are most common speed packages available from XFINITY. If you dont know your speed tier, please click here :

  • Performance Starter (10 Mbps down / 2 Mbps up)
  • Performace (25 Mbps down /5 Mbps up)
  • Performance Pro (75 Mbps down / 5 Mbps up)
  • Blast (75 or 100 or 150 or 200 Mbps down / 10 Mbps up)
  • Blast Pro ( 150 or 200 Mbps down / 10 Mbps up)
  • Extreme 150 (150 Mbps down / 20 Mbps)
  • Extreme 250 (250 Mbps / 25 Mbps)
  • Extreme 300 (300 Mbps/ 25 Mbps)
  • Gigabit (1 Gbps/ 35 Mbps)

XFINITY GIGABIT Approved Modems List

Model Channels Wireless Rating Gigabit Package All other XFINITY packages Amazon Link
NETGEAR CM1000 32x8 + 2x2 OFDM/A
ARRIS SB8200 32x8 + 2x2 OFDM/A
MOTOROLA MB8600 32x8 + 2x2 OFDM/A
NETGEAR C7800 32x8 + 2x2 OFDM/A AC3200

XFINITY Extreme 250/300 Approved Modems List

Model Channels Wireless Rating Extreme 250/300 Packages Blast Pro and Lower Packages Amazon Link
NETGEAR CM1000 32x8 + 2x2 OFDM/A
ARRIS SB8200 32x8 + 2x2 OFDM/A
MOTOROLA MB8600 32x8 + 2x2 OFDM/A
NETGEAR C7800 32x8 + 2x2 OFDM/A
AC3200
ARRIS SB6190 32x8
ARRIS SBG7580-AC 32x8
AC1750
NETGEAR CM700 32x8
NETGEAR C7000 24x8
AC1900
NETGEAR CM600 24x8
MOTOROLA MB7621 24x8
NETGEAR C6900 24x8
AC1900
COSTCO ONLY
TPLINK TC-7650 24x8
TPLINK CR1900 24x8
AC1900
ARRIS SB6183 16x4
ARRIS SBG6900-AC 16x4
AC1900
ASUS CM-16 16x4
LINKSYS CM3024 24x8
LINKSYS CG7500 24x8
AC1900
LINKSYS CM3016 16x4
MOTOROLA MB7420 16x4
MOTOROLA MG7550 16x4
AC1900
MOTOROLA MG7540 16x4
AC1600
NETGEAR C6300 16x4
AC1750
NETGEAR CM500 16x4
NETGEAR C6250 16x4
AC1600
TP-LINK CR700 16x4
AC1750
TP-LINK CR500 16x4
AC1200
TP-LINK TC-7620 16x4
ZOOM 5370 16x4
SMC D3CM1604 16x4

XFINITY Blast Pro and Lower Speed Packages Approved Modems List

Model Channels Wireless Rating Extreme 250/300 Blast, Blast Pro, Performance and lower packages Amazon Link
ARRIS SBG6580 8x4
N600
ARRIS SB6141 8x4
ARRIS SBG6782-ac 8x4
AC1750
ARRIS SBG6700-ac 8x4
AC1600
ARRIS SBG6400 8x4
N300
NETGEAR C6220 8x4
AC1200
NETGEAR C3000 8x4
N300
NETGEAR C3700 8x4
N600
NETGEAR N450/CG3000Dv2 8x4
N450
NETGEAR CM400 8x4
MOTOROLA MB7220 8x4
MOTOROLA MG7310 8x4
N300
MOTOROLA MG7315 8x4
N450
TP-LINK TC-7610 8x4
TP-LINK TC-W7960 8x4
N300
BELKIN DPC3008 8x4
D-LINK DCM301 8x4
LINKSYS CM3008 8x4

Comcast Approved Telephony modems

Telephony modems are currently speed limited and do not support extreme and Gigabit Speeds. You will need to purchase two modems if you have both telephony service and higher speed tier such as Extreme 250/300 Mbps or Gigabit 1000 Mbps service.

Model Channels Wireless Rating Extreme 250/300 Mbps Packages Blast, Blast Pro, Performance and lower packages Amazon Link
ARRIS SVG2482AC 24x8 AC1750
NETGEAR C7100V 24x8 AC1900
NETGEAR CM500V 16x4
ARRIS TG862G 8x4
N300
ARRIS CM820A 8x4
ARRIS TM822R 8x4