Comcast Ethernet (RJ-45) Computer Modems for sale

ARRIS S33 SURFboard DOCSIS 3.1 Multi-Gigabit Cable Modem 2.5 Gbps Ethernet Port
Pre-Owned · ARRIS
$85.00
or Best Offer
$9.39 shipping
+^9K & * 8Z] Ew.?9 !LY| H/ $S p o n s o r e d
New ListingARRIS (SB8200) Cable Modem, Fast DOCSIS 3.1 32x8 Gigabit, 1 Gbps Max
Open Box · ARRIS
(332)
$60.00
Free shipping
F+^B & *6 I] w. S3 ?R!3 |/ $S p o n s o r e d
BRAND NEW Xfinity Storm-Ready WiFi + Battery Comcast
Brand New · XFINITY
(3)
$78.00
Was: $120.00was - US $120.00
$11.40 shipping
OW+^ &* ]7M w. ?N!|H/ AB$S p o n s o r e d
NETGEAR Nighthawk Cable Modem with Voice (CM1150) - Certified for Xfinity by Com
Pre-Owned · NETGEAR
(46)
$46.74
Was: $54.99was - US $54.99
Free shipping
6 watching
5+T^ &* 1] Vw .Y?0 !|X/P $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
288 sold
BU+ ^ R&* K] w .?!0|/ Y $K9
Xfinity Comcast xFi Pod 2nd Gen Model XE2-SG WiFi Network Extender FREE SHIPPING
Open Box · XFINITY
(25)
$72.99
Free shipping
15 watching
5+^0 &I* ] Rw J8 .5?!Q|/ $
ARRIS SURFboard SB8200 Cable Modem
Pre-Owned · ARRIS
(332)
$24.00
or Best Offer
Trending at $32.00
$9.39 shipping
+^CJ & * AP ] w.X?!|K/ $ 2C
New ListingARRIS SURFboard SB8200 DOCSIS 3.1 10 Gbps Cable Modem
Open Box · ARRIS
(332)
$54.95
$6.53 shipping
+6^8 &* Z]W w.?!|/ 6$8 53
ARRIS G36 SURFboard DOCSIS 3.1 Multi-Gig Cable Modem & Wi-Fi 6 Router Combo
Open Box · ARRIS
(50)
$201.95
or Best Offer
Free shipping
12 sold
OB+^ NO &* YX ] D1w.?! IQ |/ $
New ListingXfinity X-Fi Pod 2nd Gen WiFi Extender (Model XE2-SG)
Pre-Owned · XFINITY
(25)
$64.99
Free shipping
W+R A^ &*U ] w8.?!|/B $S9
New ListingARRIS SURFboard SB8200 DOCSIS 3.1 10 Gbps Cable Modem
Pre-Owned · ARRIS
(332)
$28.95
Free shipping
+^R7 & *5R ] 9R D9 wK.?!9|/ $
Xfinity Pod XE2-SG
Pre-Owned · XFINITY
$62.99
Free shipping
17 sold
+S^M 6&* ]6 w.? CY!|/ $N
New ListingARRIS SURFboard SB8200 DOCSIS 3.1 , 1 Gbps Cable Modem - Used
Pre-Owned · ARRIS
(332)
$28.94
or Best Offer
$7.00 shipping
Y+0^ 8J &X* D] w.?!|/IC $
Xfinity Modem Router ARRIS SURFboard TG862R DOCSIS 3.0 Cox Spectrum Internet
Pre-Owned · ARRIS
$59.99
Free shipping
D+^ E &* F] Yw. BU? DE!|/ $ S p o n s o r e d
Xfinity xFi 2nd-Gen Wi-Fi Pod Ethernet Repeater XE2-SG
Pre-Owned · XFINITY
(25)
$53.00
$4.84 shipping
5 bids
4d 12h
+WJ^ & 8* L] w.? !|RD/ $ S p o n s o r e d
Xfinity xFi Pod WiFi Network Range Extender Model XE1-S Lot Of 3
Pre-Owned · XFINITY
(51)
$44.99
or Best Offer
$2.99 shipping
2 watching
W+^ &C* ] 8P Sw.L?!|/ E $
New ListingARRIS SURFboard SB8200 V3 DOCSIS 3.1 Cable Modem 10 Gbps 2 Ports 32X8
Pre-Owned · ARRIS
(332)
$24.95
$11.45 shipping
+^ &* ] w.P?!|/ B O$6
Xfinity X-Fi Pod 2nd Gen WiFi Extender (Model XE2-SG) - Working
Pre-Owned · XFINITY
(25)
$64.95
Free shipping
+^R P&* ] w.6?!W| /K $U
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
+^ &*W 2] RQ 5 w.?6! |/ $YQ
New ListingXfinity XFI Pod Wifi Network Range Extender, XE1-S - White A1A. d2
Pre-Owned · XFINITY
(51)
$19.95
Trending at $22.77
Free shipping
+5U^ & *QJ ] wU.?D!|/ 36 $
Comcast Xfinity XB7-T GIGABIT Modem WiFi Router with power cord and coax cable
Pre-Owned · XFINITY
$45.00
$7.16 shipping
7+Y^ & H* ]I 8Hw.?!| /Y $
ARRIS S33 SURFboard DOCSIS 3.1 Multi-Gigabit Cable Modem 2.5 Gbps Ethernet Port
Open Box · ARRIS
$25.00
$6.28 shipping
2 bids
4d 13h
+^ &Y7* 8 ] 0w .?!|7G/ $H7
NEW Comcast Xfinity XFI WIFI Pod EXTENDER REPEATER BOOSTER MESH 2nd Gen XE2-SG
Brand New · XFINITY
(25)
$84.95
or Best Offer
Free shipping
95+^ &*88 1] 1 wI.2 ?J!|S/ $
NETGEAR CM1000V2 Nighthawk DOCSIS 3.1 Cable Modem
Pre-Owned · NETGEAR
(148)
$19.99
or Best Offer
$8.00 shipping
YZ +^ &* 3]1 w.?G!6|/ $H2
New ListingMotorola 686mbps DOCSIS 16x4 Channel 3.0 Cable Modem Model MB7420
Pre-Owned · Motorola
(88)
$9.99
or Best Offer
$5.80 shipping
+B^O &I*C ] 0wP J.?P! S|/2 $
ARRIS SURFboard SB8200 DOCSIS 3.1 Cable Modem | Gigabit Internet OPEN BOX
Open Box · ARRIS
(332)
$32.00
$8.78 shipping
1 bid
2d 10h
7+4 ^I &* ]3 w .?R!1 G8 O|/ $
New ListingXfinity Comcast xFi Pod 2nd Gen Model XE2-SG WiFi Network Extender FREE SHIPPING
Pre-Owned · XFINITY
(25)
$66.99
Free shipping
M+P^ &* ]D G wF.?R! 37 AZ |/ $
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
+^YU 9C& C*C ] w. ?!|O/ $M
ARRIS SURFboard Cable Modem
Brand New · ARRIS
(332)
$60.00
or Best Offer
$10.00 shipping
S+^I &* ] 94w.?!|/ DK 2$S p o n s o r e d
Xfinity X-Fi Pod 2nd Gen WiFi Extender (Model XE2-SG)
Pre-Owned · XFINITY
(25)
$62.00
Free shipping
D4+ ^X &*0 I]G w.XB?!| TJ / $S p o n s o r e d
Xfinity X-Fi Pod 2nd Gen WiFi Extender (Model XE2-SG)
Pre-Owned · XFINITY
(25)
$64.99
or Best Offer
Free shipping
Only 1 left!
+2S ^ &* 8E] 5 6w.? !6K |C/ $
NETGEAR CM1000 DOCSIS 3.1 Ultra High Speed Cable Modem W/ Power Cord
Pre-Owned · NETGEAR
(3)
$28.95
Free shipping
+^ M9& ZG* ] Ww.C? !|5/ $C
ARRIS S33 SURFboard DOCSIS 3.1 Multi-Gigabit Cable Modem 2.5 Gbps Ethernet Port
Open Box · ARRIS
(1)
$123.95
or Best Offer
Trending at $142.94
Free shipping
80 sold
+^PM &* ]DF Vw.?!|/ $C 3
NETGEAR Ultra-High Speed Cable Modem DOCSIS® 3.1 for XFINITY SPECTRUM COX CM1000
Open Box · NETGEAR
(148)
$35.00
or Best Offer
$16.65 shipping
+^NU &* P] w.?!K|/ J$I
NEW Comcast Xfinity XFI WIFI Pod EXTENDER REPEATER BOOSTER MESH 2nd Gen XE2-SG
Open Box · XFINITY
(25)
$69.00
Trending at $72.98
Free shipping
+A^H & 8* Q] w.? G!|/ $I TK
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
+^4O 1W& *Y ]T w. VG? !J|/ $
NETGEAR CM1000V2 Nighthawk DOCSIS 3.1 Cable Modem
Pre-Owned · NETGEAR
(148)
$27.99
Trending at $29.95
Free shipping
Only 1 left!
VU+ ^ &9* ] 6w .?!29|/ $L
Motorola MB8600 DOCSIS 3.1 Cable Modem Gigabit Ethernet Tested w/ Power Cord
Pre-Owned · Motorola
(203)
$34.99
Free shipping
+^ 1&*6 ] wEU C.?X! 97| / $
*NEW* ARRIS Surfboard G36 DOCSIS 3.1 Multi-Gigabit Cable Modem Router AX3000
Brand New · ARRIS
$270.00
or Best Offer
$13.63 shipping
+^KM 2G 8&*7 ] w.? !4J| /47 $S p o n s o r e d
ARRIS SURFboard SB8200 DOCSIS 3.1 10 Gbps Cable Modem
Open Box · ARRIS
(332)
$50.00
$6.53 shipping
+Z6^ &* 7 Q] U T wVQ.?! |/Q $
New ListingNETGEAR CM1000V2 Nighthawk DOCSIS 3.1 Cable Modem
Pre-Owned · NETGEAR
(148)
$29.99
Free shipping
I+X^ R&* ] 9w .?O!T| / $CU
Ubiquiti UniFi Cable Internet (UCI)
Brand New · Ubiquiti Networks
$349.99
Free shipping
Only 1 left!
+^ &* TF] w. D?!|6 / $GP 2
NETGEAR Nighthawk CM2050V DOCSIS 3.1 Multi-Gig Voice Cable Modem w/ Power Cord
Pre-Owned · NETGEAR
$125.00
or Best Offer
$9.88 shipping
1+^ Z &M* ]S wV.?!4|/ Q $Q
New ListingXfinity X-Fi Pod WiFi Extender (Model XE1-S)
Open Box · XFINITY
(25)
$74.99
Free shipping
8+^4 &3R * ] wY.?!F|/ $F2
NETGEAR Nighthawk CM2050V - FOR PARTS- w/ Power Cord
Parts Only · NETGEAR
$4.99
$11.71 shipping
1 bid
1d 13h
+CP 8Q ^B2 46 &*1 ]W w .?!|/ $
ARRIS SURFboard SB8200 V3 DOCSIS 3.1 2 Gbps Cable Modem Tested White
Pre-Owned · ARRIS
(332)
$44.87
or Best Offer
$10.00 shipping
+EP^ L&2* ]I w.?!N|/ G$3
ARRIS SURFboard Docsis 3.1 Cable Modem SB8200
Brand New · ARRIS
(332)
$128.24
Was: $134.99was - US $134.99
Free shipping
+3G^ &* ] w8F.? 7!|/ $K 6
ARRIS (SB8200) - Cable Modem - Fast DOCSIS 3.1 32x8 Gigabit White
Open Box · ARRIS
(332)
$52.25
or Best Offer
Free shipping
4+^O Y 9 &*W5 ] 38w 5K. ?!|/ $
TP-LINK Model No. TC-7610 DOCSIS 3.0 Cable Modem ~ New Factory Sealed
Brand New · TP-LINK
(111)
$39.99
or Best Offer
$13.20 shipping
W+^ &4 3A* 3] P wQJ.? !1Z |/ $
Netgear CM1100-100NAS Nighthawk DOCSIS 3.1 Multi-Gig Speed Cable Modem
Pre-Owned · NETGEAR
(74)
$38.99
or Best Offer
Free shipping
BP+^ &* L]K w 54 .?K!D|/ $
Ubiquiti UniFi Cable Internet (UCI) in stock Sealed NEW
Brand New · Ubiquiti Networks
$329.99
Free shipping
+7^L & *Y S] UT w .?!|4E / 5$
Comcast Xfinity XB7-T Modem WiFi Router w/Power Cord 4-PORTS Turns On
Parts Only · XFINITY
(1)
$19.82
Was: $24.77was - US $24.77
$9.99 shipping
EW A+Z^ &S* ]3 w.?!T0|/ XW $
ARRIS SURFboard SB8200 DOCSIS 3.1 10 Gbps Cable Modem
Pre-Owned · ARRIS
(332)
$34.25
or Best Offer
Free shipping
+9^3 &* 4] Tw.?! |/Z E $K
Xfinity X-Fi Pod 2nd Gen WiFi Extender (Model XE2-SG) NEW, OPEN BOX. SHIPS FAST!
Open Box · XFINITY
(25)
$64.99
$4.00 shipping
TB+ ^2U &* ]N wZ.? !|G3/ $
XFINITY HOME Internet Prepaid Starter Kit+30 days of Internet service.
Brand New · XFINITY
$44.99
or Best Offer
$8.58 shipping
+HG^ &* 2I] 0M O5w.? M!M|/ $
ARRIS S33 SURFboard DOCSIS 3.1 Multi-Gigabit Cable Modem 2.5 Gbps Ethernet Port
Open Box · ARRIS
(1)
$134.95
or Best Offer
Trending at $142.94
$8.50 shipping
+Z^3 & *K ]8 w6.?!|/0 $ L
ARRIS Surfboard S34 DOCSIS 3.1 Multi-Gigabit CableModem
Parts Only · ARRIS
(1)
$125.00
Free shipping
+W3 ^I &V X*K 7A ] w.1A?!| / $
Comcast Xfinity XB6-T GIGABIT Modem WiFi Router With Power Cord TESTED WORKING
Pre-Owned · XFINITY
$25.00
or Best Offer
$6.65 shipping
0 bids
1d 9h
W+^X 9Z &* ] 4wJ. ?!|/D1 $
ARRIS Surfboard S34 DOCSIS 3.1 Multi-Gigabit Cable Modem NO POWER ADAPTER
Pre-Owned · ARRIS
(1)
$64.95
or Best Offer
Free shipping
Only 1 left!
+^ &*3M UJ J E] w.?!|FW JE/ $S p o n s o r e d
Xfinity XFI Pods Wifi Network Range Extender - White Pack of 4 Bundle Model XE1S
Pre-Owned · XFINITY
$99.00
or Best Offer
$10.65 shipping
H+X^ &* ] wT.?X Y!|/L K$JS p o n s o r e d

Comcast Ethernet (RJ-45) Computer Modems

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3,618 Results

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

New ListingARRIS (SB8200) Cable Modem, Fast DOCSIS 3.1 32x8 Gigabit, 1 Gbps Max

BRAND NEW Xfinity Storm-Ready WiFi + Battery Comcast

NETGEAR Nighthawk Cable Modem with Voice (CM1150) - Certified for Xfinity by Com

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

ARRIS SURFboard SB8200 Cable Modem

New ListingARRIS SURFboard SB8200 DOCSIS 3.1 10 Gbps Cable Modem

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

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

New ListingARRIS SURFboard SB8200 DOCSIS 3.1 10 Gbps Cable Modem

Xfinity Pod XE2-SG

New ListingARRIS SURFboard SB8200 DOCSIS 3.1 , 1 Gbps Cable Modem - Used

Xfinity Modem Router ARRIS SURFboard TG862R DOCSIS 3.0 Cox Spectrum Internet

Xfinity xFi 2nd-Gen Wi-Fi Pod Ethernet Repeater XE2-SG

Xfinity xFi Pod WiFi Network Range Extender Model XE1-S Lot Of 3

New ListingARRIS SURFboard SB8200 V3 DOCSIS 3.1 Cable Modem 10 Gbps 2 Ports 32X8

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

NETGEAR CM700-100NAR High Speed DOCSIS 3.0 Cable Modem

New ListingXfinity XFI Pod Wifi Network Range Extender, XE1-S - White A1A. d2

Comcast Xfinity XB7-T GIGABIT Modem WiFi Router with power cord and coax cable

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

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

NETGEAR CM1000V2 Nighthawk DOCSIS 3.1 Cable Modem

New ListingMotorola 686mbps DOCSIS 16x4 Channel 3.0 Cable Modem Model MB7420

ARRIS SURFboard SB8200 DOCSIS 3.1 Cable Modem | Gigabit Internet OPEN BOX

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

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

ARRIS SURFboard Cable Modem

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

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

NETGEAR CM1000 DOCSIS 3.1 Ultra High Speed Cable Modem W/ Power Cord

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

NETGEAR Ultra-High Speed Cable Modem DOCSIS® 3.1 for XFINITY SPECTRUM COX CM1000

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

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

NETGEAR CM1000V2 Nighthawk DOCSIS 3.1 Cable Modem

Motorola MB8600 DOCSIS 3.1 Cable Modem Gigabit Ethernet Tested w/ Power Cord

*NEW* ARRIS Surfboard G36 DOCSIS 3.1 Multi-Gigabit Cable Modem Router AX3000

ARRIS SURFboard SB8200 DOCSIS 3.1 10 Gbps Cable Modem

New ListingNETGEAR CM1000V2 Nighthawk DOCSIS 3.1 Cable Modem

Ubiquiti UniFi Cable Internet (UCI)

NETGEAR Nighthawk CM2050V DOCSIS 3.1 Multi-Gig Voice Cable Modem w/ Power Cord

New ListingXfinity X-Fi Pod WiFi Extender (Model XE1-S)

NETGEAR Nighthawk CM2050V - FOR PARTS- w/ Power Cord

ARRIS SURFboard SB8200 V3 DOCSIS 3.1 2 Gbps Cable Modem Tested White

ARRIS SURFboard Docsis 3.1 Cable Modem SB8200

ARRIS (SB8200) - Cable Modem - Fast DOCSIS 3.1 32x8 Gigabit White

TP-LINK Model No. TC-7610 DOCSIS 3.0 Cable Modem ~ New Factory Sealed

Netgear CM1100-100NAS Nighthawk DOCSIS 3.1 Multi-Gig Speed Cable Modem

Ubiquiti UniFi Cable Internet (UCI) in stock Sealed NEW

Comcast Xfinity XB7-T Modem WiFi Router w/Power Cord 4-PORTS Turns On

ARRIS SURFboard SB8200 DOCSIS 3.1 10 Gbps Cable Modem

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

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

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

ARRIS Surfboard S34 DOCSIS 3.1 Multi-Gigabit CableModem

Comcast Xfinity XB6-T GIGABIT Modem WiFi Router With Power Cord TESTED WORKING

ARRIS Surfboard S34 DOCSIS 3.1 Multi-Gigabit Cable Modem NO POWER ADAPTER

Xfinity XFI Pods Wifi Network Range Extender - White Pack of 4 Bundle Model XE1S

Best Selling

Xfinity xFi Wi-Fi Pod Ethernet Repeater - White

ARRIS SURFboard SB8200 DOCSIS 3.1 10 Gbps Cable Modem

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)

ARRIS SURFboard DOCSIS 3.0 Cable Modem - SB6190

Hitron CODA56 Multi-Gigabit DOCSIS 3.1 Modem | 2.5 Gbps Max Internet Speeds |...

NETGEAR CM700-100NAS Cable Modem

Motorola 1001781 Surfboard D3.1 Cable Modem

Top Rated

ARRIS SB6183 Surfboard 16x4 DOCSIS 3.0 Cable Modem - Black

NETGEAR CM700-100NAS Cable Modem

Motorola MB7621-10 1000 Mbps Modem

Zoom 5345 Cable Modem 343 Mbps 8x4 DOCSIS 3.0

Netgear CM1100 DOCSIS 3.1 Multi-Gig Cable Modem

ARRIS SURFboard SB6141 Docsis 3.0 Cable Modem

ARRIS SURFboard SB8200 DOCSIS 3.1 10 Gbps Cable Modem

NEW ARRIS Surfboard G36 DOCSIS 3.1 Multi-Gigabit Cable Modem Router AX3000

Motorola MG7550 16x4 High Speed Cable Modem - Black