Comcast Computer Modems for Sale

Xfinity xFi Gateway Router XB8-T Triband Wifi CGM4981COM Works With Power Cord
Pre-Owned · XFINITY
$99.99
or Best Offer
$10.00 shipping
+^JE & *LV T S SE Q] wZ.?!| / $S p o n s o r e d
Comcast Xfinity Modem WiFi Router With Power Cords
Pre-Owned · XFINITY
$39.99
or Best Offer
$8.58 shipping
+6^ &*P ] IS QQ w7J .HA? !|/ $S p o n s o r e d
Xfinity Voice XFI Battery Backup
Pre-Owned · XFINITY
$55.00
or Best Offer
$20.30 shipping
+^ &*ZM ] w. ?MY!|/ I$F BS p o n s o r e d
New ListingXfinity XFI Pods Wifi Network Range Extender XE1-S - Set of 3
Pre-Owned · XFINITY
$43.00
$12.30 shipping
+QC^ &* CV Q]O w.M?B!| 2/ $S p o n s o r e d
Xfinity X-Fi Pod 2nd Gen WiFi Extender (Model XE2-SG)
Pre-Owned · XFINITY
(25)
$63.99
or Best Offer
Free shipping
268 sold
+^R4 &* 8 ]L HH w.?! |/UT $
Xfinity Comcast xFi Pod 2nd Gen Model XE2-SG WiFi Network Extender FREE SHIPPING
Open Box · XFINITY
(25)
$72.99
Free shipping
Only 1 left!
+^ &* ] 94 9w.?!|J I/9 $ 9
Xfinity Pod XE2-SG
Pre-Owned · XFINITY
$62.99
Free shipping
TB+^ &*N4 ] w.?!|/ A$7 B
ARRIS S33 SURFboard DOCSIS 3.1 Multi-Gigabit Cable Modem 2.5 Gbps Ethernet Port
Open Box · ARRIS
$42.00
$6.28 shipping
0 bids
2d 10h
+^3 &*S NN] 4Yw .?!|/ D$
XFINITY XE2-SG 2nd Generation XFI Pod WiFi Extender Repeater W/ Box Working
Pre-Owned · XFINITY
$58.00
$7.00 shipping
FB +^U5 &5*W ]K Vw. G?P! |/ $
New ListingMotorola SURFboard SB6121 Extreme Cable Modem BRAND NEW/Open Box/FREE USA SHIP
Brand New · Motorola
(252)
$18.50
$6.36 shipping
I+^ E& *IC ] w.UQ?!|/ FW$
ARRIS G36 SURFboard DOCSIS 3.1 Multi-Gig Cable Modem & Wi-Fi 6 Router Combo
Open Box · ARRIS
(50)
$202.95
or Best Offer
Free shipping
12 sold
Z+B ^ &UP * 9K ] w.H?T!|/ $
ARRIS SURFboard SBG8300 DOCSIS 3.1 Modem AC2350 Wi-Fi Router Xfinity Up To 4Gbps
Open Box · ARRIS
$117.95
Free shipping
Only 1 left!
+5^ &*I ] w.82 ?!|VL/ H$6
Netgear Ultra-High Speed Cable Modem DOCSIS 3.1 CM1000-100NAS - BRAND NEW SEALED
Brand New · NETGEAR
(148)
$109.99
Free shipping
A+V T^ &O* ]P w.W? 6!|/ $V
Hitron CODA DOCSIS 3.1 Modem 1 Gbps - Great for Comcast Xfinity
Pre-Owned · Hitron
(5)
$24.99
or Best Offer
Trending at $31.66
$7.67 shipping
+^0 &S * 31] w.V7?!| / $RS p o n s o r e d
ARRIS S34 SURFboard DOCSIS 3.1 Multi-Gigabit Cable Modem 2.5 Gbps Ethernet Port
Open Box · ARRIS
$164.95
or Best Offer
Free shipping
4 watching
2G+^ S&* ] w.5? !|/ GT$ WS p o n s o r e d
New ListingNETGEAR CG3000Dv2 N450 DOCSIS3.0 WiFi Modem Router Xfinity
Pre-Owned · NETGEAR
$18.99
or Best Offer
$7.67 shipping
S+N^ I&*A ] w.1?!|/ L$ ME
NETGEAR CM700-100NAR High Speed DOCSIS 3.0 Cable Modem
Certified - Refurbished · NETGEAR
(83)
$36.79
Was: $149.99was - US $149.99
Free shipping
eBay Refurbished
+OB L^N & KD* O ] Jw. RC ?!|/ $
ARRIS G54 - Surfboard Wi-Fi 7 Cable Modem Router DOCSIS 3.1 BE18000 Up To 18Gbps
Open Box · ARRIS
(3)
$339.95
$19.99 shipping
+^ 5&Y* 7U ]A Z Ww.?B M9!|/ $
Xfinity xFi Gateway Router XB8-T Triband Wifi CGM4981COM Works With Power Cord
Pre-Owned · XFINITY
$85.00
$12.00 shipping
+W^ &*P ] w.X2 ?!2|/N $ Z
XFINITY HOME Internet Prepaid Starter Kit+30 days of Internet service.
Brand New · XFINITY
$44.99
or Best Offer
$8.58 shipping
XM +^ J&* R] w. DW ?R7 !1|/ $
New ListingXfinity XFI Pod Wifi Network Range Extender, XE1-S - White A1A
Pre-Owned · XFINITY
(51)
$22.99
or Best Offer
Trending at $23.70
Free shipping
9+P^ ZU &* ] wQ.?!|B / $59
ARRIS SURFboard SB8200 DOCSIS 3.1 Cable Modem 10 Gbps 2 Ports 32X8 Channels V1
Pre-Owned · ARRIS
(332)
$26.99
Trending at $32.00
$9.99 shipping
+A9^ &* 9U ] w.6?!R| I/ D W$
New ListingNETGEAR CM700 Cable Modem
Pre-Owned · NETGEAR
(83)
$20.00
or Best Offer
$4.99 shipping
+VR^ A &P 3U* ] w Q.?!U |E/C $
NETGEAR CM1000 DOCSIS 3.1 Ultra High Speed Cable Modem 1 Gbps Internet
Brand New · NETGEAR
(148)
$101.90
Free shipping
2 watching
J5+ ^O E&* Y] S w.A?Y! |/ $
ARRIS SURFboard SB8200 V3 DOCSIS 3.1 Cable Modem -Open Box - READ DESC
Brand New · ARRIS
(332)
$53.49
or Best Offer
$9.39 shipping
+4^ &* ]X w 62. 6?!|/A L $
Xfinity xFi Pods WiFi Network Range Extender, Older 1st Generation, XE1-S
Pre-Owned · XFINITY
(51)
$36.39
Was: $69.99was - US $69.99
Free shipping
G+^ &* 7] CR wF9.? !|5/5 $
Xfinity X-Fi Pod 2nd Gen WiFi Extender Model XE2-SG
Pre-Owned · XFINITY
(25)
$59.99
Trending at $63.99
$9.45 shipping
U+G ^ L&G* C ] 8 D1w.?! |/LR $
New ListingXfinity xFi Gateway Router XB8-T Triband WiFi With Two XE1-S Range Extenders Lot
Pre-Owned · XFINITY
$130.00
or Best Offer
$16.00 shipping
S+9^ & NC* ] w.R?Y! |2X/ WE $
Xfinity X-Fi Pod 2nd Gen WiFi Extender (Model XE2-SG) NEW, OPEN BOX. SHIPS FAST!
Open Box · XFINITY
(25)
$64.99
Trending at $69.98
$4.00 shipping
+S0^ 2 &* L ]LR wD.?5!|/ $
Motorola MB7621 Cable Modem 24x8 DOCSIS 3.0 Used
Pre-Owned · Motorola
(45)
$5.00
$8.98 shipping
0 bids
23m 12s
+^D &T* M ]9 w.G?Q KS!| /O7 $
ARRIS SURFboard SB8200 DOCSIS 3.1 10 Gbps Cable Modem
Open Box · ARRIS
(332)
$25.00
$8.78 shipping
1 bid
1d 5h
+^ &E* O] 25 w3L N.L ?!|/ $
Ubiquiti UniFi Cable Internet (UCI) Cable Modem -- Cox, Charter, Xfinity, etc
Pre-Owned · Ubiquiti Networks
$225.50
$12.58 shipping
13 bids
1d 8h
+^U5 &* ]T7 w. ?P!|B /I $1
NETGEAR CM1000 Wired-Ethernet (RJ-45) Cable - CM1000100NAS (Black)
Brand New · NETGEAR
(148)
$100.00
or Best Offer
Free shipping
+^YV &* ] w6.?!|/ B H4 $L2
🌟🔥Xfinity Comcast Xfi Pods 2nd Generation XE2-SG (2 Pack)🌟🔥
Pre-Owned · XFINITY
$153.75
$15.50 shipping
+^V &2 *J4 ] w.?! K|/E HC $
Motorola MB7621 24x8 DOCSIS 3.0 Cable Modem Comcast XFINITY COX Spectrum
Open Box · Motorola
(45)
$39.77
Free shipping
Only 1 left!
+^ &* 9G] 5wC .?R!|P/ BC $
1 x Xfinity XFi WiFi Pod Extender Model XE1-S
Pre-Owned · XFINITY
$19.00
or Best Offer
$6.15 shipping
D+S UB ^ &* ] 2Z Uw.?M!|/ $
ARRIS SURFboard S34 Cable Modem 2.5 Gbps Multi-Gig 32 x 8 DOCSIS 3.1 NEW
Brand New · ARRIS
(1)
$179.00
or Best Offer
$18.95 shipping
+^5 &* ] B KQw. ?!W|/4 7E $
Pack of 3 Xfinity xFi Pods WiFi Network Range Extender XE1-S First Gen W/ Box
Pre-Owned · XFINITY
(9)
$55.00
$16.65 shipping
+^ &KT* F]J w.?!|SG/ YZ $
ARRIS S33 SURFboard DOCSIS 3.1 Multi-Gigabit Cable Modem 2.5 Gbps Ethernet Port
Pre-Owned · ARRIS
$89.00
or Best Offer
$9.39 shipping
+F^ &C* FI] 2M Yw.?0!| HD / $S p o n s o r e d
Xfinity xFi Pods WiFi Network Range Extender, Older 1st Generation, XE1-S
Pre-Owned · XFINITY
(51)
$39.95
or Best Offer
Free shipping
B+^ &* A] X wE.? !|/ 7E $NS p o n s o r e d
Xfinity xFi Gateway Router XB8-T Triband Wifi Without Power Cord
Pre-Owned · XFINITY
$52.00
or Best Offer
$13.00 shipping
+^8Y &D*Q ] L1w. ?D!M U9 |/ $
Netgear CM1000 Gigabit Cable Modem Ultra High Speed DOCSIS 3.1 CM1000-100NAS
Open Box · NETGEAR
(148)
$36.99
$9.95 shipping
+IE^ I&*1 S] w.H?!|/ $
ARRIS SURFboard SB8200 DOCSIS 3.1 10 Gbps Cable Modem
Pre-Owned · ARRIS
(332)
$34.25
or Best Offer
Free shipping
+^O 6 &* 3E TX] 35 Zw.?!V |/ $
ARRIS SURFboard Cable Modem
Brand New · ARRIS
(332)
$60.00
or Best Offer
Trending at $94.65
$10.00 shipping
TV +^ G&*0 ] wI.?!|0 A/ $9
Comcast Xfinity XB7-T GIGABIT Modem WiFi Router / NO POWER CORD
Pre-Owned · XFINITY
$39.99
Free shipping
H+^ V&* ] 5w.?D F1 !|Y/ $B
🔥NEW🔥 Xfinity XFI Pods WI-FI Extender Gen 2-XE2-SG Lot of 2-Free Shipping
Brand New · XFINITY
(51)
$199.75
Free shipping
S+L F^C &*R ] Rw .S?2 A4 !|/ $
Motorola MB7420 (16x4) Cable Modem DOCSIS 3.0 RFB
Open Box · Motorola
$24.99
Free shipping
E+^Y WK &31* ]75 Lw.D? !|/ $
Comcast Xfinity XFI WIFI Pod EXTENDER REPEATER BOOSTER MESH 2nd Gen XE2-SG
Pre-Owned · XFINITY
(25)
$69.99
or Best Offer
Free shipping
+OL^ &* 8] w.D ?SC!| K9/ $
Netgear CM500 High Speed Cable Modem DOCSIS 3.0 Xfinity Cox Spectrum Comcast Nob
Open Box · NETGEAR
(183)
$12.99
or Best Offer
Trending at $17.93
$7.67 shipping
T+^ &U* H] Kw .SB?!|/ 57$
NETGEAR CM1150V Nighthawk Multi-Gig Speed Cable Modem for XFINITY Voice
Open Box · NETGEAR
(46)
$109.00
or Best Offer
Free shipping
+^ YE&* WM 71 ]E I w.?!|Z/I $
Netgear C6300BD AC1900 Docsis 3 Cable Modem Wireless Router Comcast Xfinity COX
Cablevision
Pre-Owned · NETGEAR
$44.90
Free shipping
Only 2 left
+U9 9^J & * M]B w.?!|/ Q$B
Ubiquiti UniFi Cable Internet (UCI)
Brand New · Ubiquiti Networks
$349.99
Free shipping
Only 1 left!
+^ &* 1I] w. ?8F 2B! KZ A|/1 $
Netgear Nighthawk CM1100 Multi-zgig Speed Cable Modem DOCSIS 3.1 NEW SEALED 2019
Brand New · NETGEAR
(15)
$91.23
or Best Offer
$11.40 shipping
+A^G &F*9 ] wW.4?!|/ LU $
Hitron CODA56 White 2.5 Gigabit Ethernet Port DOCSIS 3.1 Cable Modem Used CIB
Pre-Owned · Hitron
(2)
$80.00
or Best Offer
$12.00 shipping
Z+^O 88 &* ] w .?!|/D $B 7
ARRIS SURFboard Gigabit DOCSIS 3.1 Cable Modem (SB8200)
Pre-Owned · ARRIS
(332)
$46.51
Was: $51.68was - US $51.68
or Best Offer
Free shipping
Only 1 left!
+^ 9O &*0 ]M HwF 5.6? !|/ $
Motorola SBG6580 Wireless Cable Modem Router Internet WiFi Comcast Xfinity COX
Open Box · Motorola
$32.99
Free shipping
D+^3 FV & *G ] w.?!|W/ K1 $
Xfinity XFI Pods Wifi Network Range Extender XE1-S Pack of 3 SHIP FAST
Pre-Owned · XFINITY
$30.00
$6.45 shipping
0 bids
14h 13m
R+^ &E* ] X6 w8.3? GX!|/ P$
Comcast Business CBR2-T Cable Gateway (2022) Multi-Gig WiFi 6
Pre-Owned · Gateway
$59.99
$8.99 shipping
+I^E VW&* BW ] w.?! |M/ 9 3$
ARRIS SBG6580 DOCSIS3.0 Cable Modem WiFi Router COMCAST XFINITY COX
RCN/ Suddenlink / Roadrunner FREE SHIPPING
Pre-Owned · Motorola
$28.90 to $34.90
Free shipping
272 sold
+^ &* IN] w.? !|Y/8 $ 59 S p o n s o r e d
Comcast Xfinity XFI WIFI Pod EXTENDER REPEATER BOOSTER MESH 2nd Gen XE2-SG
Pre-Owned · XFINITY
(25)
$74.95
or Best Offer
Free shipping
25 watching
+Q3^ 0 K&* ]NH w.?!|/ H $AS p o n s o r e d

Comcast Computer Modems

Shop by Category

4,306 Results

Xfinity xFi Gateway Router XB8-T Triband Wifi CGM4981COM Works With Power Cord

Comcast Xfinity Modem WiFi Router With Power Cords

Xfinity Voice XFI Battery Backup

New ListingXfinity XFI Pods Wifi Network Range Extender XE1-S - Set of 3

Xfinity X-Fi Pod 2nd Gen WiFi Extender (Model XE2-SG)

Xfinity Comcast xFi Pod 2nd Gen Model XE2-SG WiFi Network Extender FREE SHIPPING

Xfinity Pod XE2-SG

ARRIS S33 SURFboard DOCSIS 3.1 Multi-Gigabit Cable Modem 2.5 Gbps Ethernet Port

XFINITY XE2-SG 2nd Generation XFI Pod WiFi Extender Repeater W/ Box Working

New ListingMotorola SURFboard SB6121 Extreme Cable Modem BRAND NEW/Open Box/FREE USA SHIP

ARRIS G36 SURFboard DOCSIS 3.1 Multi-Gig Cable Modem & Wi-Fi 6 Router Combo

ARRIS SURFboard SBG8300 DOCSIS 3.1 Modem AC2350 Wi-Fi Router Xfinity Up To 4Gbps

Netgear Ultra-High Speed Cable Modem DOCSIS 3.1 CM1000-100NAS - BRAND NEW SEALED

Hitron CODA DOCSIS 3.1 Modem 1 Gbps - Great for Comcast Xfinity

ARRIS S34 SURFboard DOCSIS 3.1 Multi-Gigabit Cable Modem 2.5 Gbps Ethernet Port

New ListingNETGEAR CG3000Dv2 N450 DOCSIS3.0 WiFi Modem Router Xfinity

NETGEAR CM700-100NAR High Speed DOCSIS 3.0 Cable Modem

ARRIS G54 - Surfboard Wi-Fi 7 Cable Modem Router DOCSIS 3.1 BE18000 Up To 18Gbps

Xfinity xFi Gateway Router XB8-T Triband Wifi CGM4981COM Works With Power Cord

XFINITY HOME Internet Prepaid Starter Kit+30 days of Internet service.

New ListingXfinity XFI Pod Wifi Network Range Extender, XE1-S - White A1A

ARRIS SURFboard SB8200 DOCSIS 3.1 Cable Modem 10 Gbps 2 Ports 32X8 Channels V1

New ListingNETGEAR CM700 Cable Modem

NETGEAR CM1000 DOCSIS 3.1 Ultra High Speed Cable Modem 1 Gbps Internet

ARRIS SURFboard SB8200 V3 DOCSIS 3.1 Cable Modem -Open Box - READ DESC

Xfinity xFi Pods WiFi Network Range Extender, Older 1st Generation, XE1-S

Xfinity X-Fi Pod 2nd Gen WiFi Extender Model XE2-SG

New ListingXfinity xFi Gateway Router XB8-T Triband WiFi With Two XE1-S Range Extenders Lot

Xfinity X-Fi Pod 2nd Gen WiFi Extender (Model XE2-SG) NEW, OPEN BOX. SHIPS FAST!

Motorola MB7621 Cable Modem 24x8 DOCSIS 3.0 Used

ARRIS SURFboard SB8200 DOCSIS 3.1 10 Gbps Cable Modem

Ubiquiti UniFi Cable Internet (UCI) Cable Modem -- Cox, Charter, Xfinity, etc

NETGEAR CM1000 Wired-Ethernet (RJ-45) Cable - CM1000100NAS (Black)

🌟🔥Xfinity Comcast Xfi Pods 2nd Generation XE2-SG (2 Pack)🌟🔥

Motorola MB7621 24x8 DOCSIS 3.0 Cable Modem Comcast XFINITY COX Spectrum

1 x Xfinity XFi WiFi Pod Extender Model XE1-S

ARRIS SURFboard S34 Cable Modem 2.5 Gbps Multi-Gig 32 x 8 DOCSIS 3.1 NEW

Pack of 3 Xfinity xFi Pods WiFi Network Range Extender XE1-S First Gen W/ Box

ARRIS S33 SURFboard DOCSIS 3.1 Multi-Gigabit Cable Modem 2.5 Gbps Ethernet Port

Xfinity xFi Pods WiFi Network Range Extender, Older 1st Generation, XE1-S

Xfinity xFi Gateway Router XB8-T Triband Wifi Without Power Cord

Netgear CM1000 Gigabit Cable Modem Ultra High Speed DOCSIS 3.1 CM1000-100NAS

ARRIS SURFboard SB8200 DOCSIS 3.1 10 Gbps Cable Modem

ARRIS SURFboard Cable Modem

Comcast Xfinity XB7-T GIGABIT Modem WiFi Router / NO POWER CORD

🔥NEW🔥 Xfinity XFI Pods WI-FI Extender Gen 2-XE2-SG Lot of 2-Free Shipping

Motorola MB7420 (16x4) Cable Modem DOCSIS 3.0 RFB

Comcast Xfinity XFI WIFI Pod EXTENDER REPEATER BOOSTER MESH 2nd Gen XE2-SG

Netgear CM500 High Speed Cable Modem DOCSIS 3.0 Xfinity Cox Spectrum Comcast Nob

NETGEAR CM1150V Nighthawk Multi-Gig Speed Cable Modem for XFINITY Voice

Netgear C6300BD AC1900 Docsis 3 Cable Modem Wireless Router Comcast Xfinity COX

Ubiquiti UniFi Cable Internet (UCI)

Netgear Nighthawk CM1100 Multi-zgig Speed Cable Modem DOCSIS 3.1 NEW SEALED 2019

Hitron CODA56 White 2.5 Gigabit Ethernet Port DOCSIS 3.1 Cable Modem Used CIB

ARRIS SURFboard Gigabit DOCSIS 3.1 Cable Modem (SB8200)

Motorola SBG6580 Wireless Cable Modem Router Internet WiFi Comcast Xfinity COX

Xfinity XFI Pods Wifi Network Range Extender XE1-S Pack of 3 SHIP FAST

Comcast Business CBR2-T Cable Gateway (2022) Multi-Gig WiFi 6

ARRIS SBG6580 DOCSIS3.0 Cable Modem WiFi Router COMCAST XFINITY COX

Comcast Xfinity XFI WIFI Pod EXTENDER REPEATER BOOSTER MESH 2nd Gen XE2-SG

Best Selling

Xfinity xFi Wi-Fi Pod Ethernet Repeater - White

ARRIS SURFboard SB8200 DOCSIS 3.1 10 Gbps Cable Modem

ARRIS SURFboard DOCSIS 3.0 Cable Modem - SB6190

Motorola MT7711 24X8 Cable Modem and AC1900 Dual Band Wi-Fi Gigabit Router 2 Phone Lines for Comcast Xfinity

NETGEAR CM1000 Wired-Ethernet (RJ-45) Cable - CM1000100NAS (Black)

Hitron CODA56 White 2.5 Gigabit Ethernet Port DOCSIS 3.1 Cable Modem CIB

NETGEAR CM700-100NAS Cable Modem

Xfinity Storm-Ready Wifi Battery Backup WNXB11ABR 81SYY101.G01

Top Rated

ARRIS SB6183 Surfboard 16x4 DOCSIS 3.0 Cable Modem - Black

Motorola MB7621-10 1000 Mbps Modem

Netgear CM1100 DOCSIS 3.1 Multi-Gig Cable Modem

ARRIS AC2350 SURFboard Dual-band DOCSIS 3.0 Cable Modem - Black

D-Link DCM-301 348.16 Mbps Cable Modem

ARRIS SURFboard SB6141 Docsis 3.0 Cable Modem

ARRIS SURFboard SB8200 DOCSIS 3.1 10 Gbps Cable Modem

Motorola MG7550 16x4 High Speed Cable Modem - Black