Comcast Ethernet (RJ-45) Computer Modems for sale

New ListingXfinity xFi Wi-Fi Pod XE1-S Ethernet Repeater Lot Of 3
Pre-Owned · XFINITY
(25)
$49.99
or Best Offer
Trending at $60.79
$7.01 shipping
+^7D & * ]J wC .?!U|Q/ $ 8S p o n s o r e d
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
+1^ &* ]N SP IJw.?! |K/W $S p o n s o r e d
New ListingMotorola MT7711 24X8 Cable Modem and AC1900 Dual Band Wi-Fi Gigabit Router
Open Box · Motorola
(70)
$43.15
or Best Offer
$5.83 shipping
+^ UG& * ] IG wQV .W?!|/4 1W $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
+TU^ W&*8 T]V w.?!P|G P/T $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
291 sold
9+2^ &Y6 7* D ] Fw.?J! E|I/ $
New ListingInternet Modem - ARRIS Surfboard SB8200 Cable Modem - DOCSIS 3.1 SURF (OPEN BOX)
Open Box · ARRIS
(332)
$49.99
or Best Offer
Free shipping
QI +^0 P &N* ]4 w.LJ?! |A/I $
New ListingXfintiy XFi XE1-S Mesh Pods WiFi Extenders - 6 In Excellent Condition (Genuine)
Pre-Owned · XFINITY
$149.95
or Best Offer
$10.00 shipping
0 bids
6d 23h
I+W^ &* 2M] wQH.? A!|4 / W$
New ListingNETGEAR Ultra-High Speed Cable Modem DOCSIS® 3.1 for XFINITY COX CM1000
Open Box · NETGEAR
(148)
$34.99
$7.16 shipping
+^S &* ] N w.?!4U| /Q M $
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
8+3 ^ Q&0 *VT N]S w4.?!X |/ $
ARRIS SURFboard SB8200 Cable Modem
Pre-Owned · ARRIS
(332)
$24.00
or Best Offer
Trending at $32.00
$9.39 shipping
+E^ &* ]M w HX R.?!|/Z $
Xfinity Comcast xFi Pod 2nd Gen Model XE2-SG WiFi Network Extender FREE SHIPPING
Brand New · XFINITY
(25)
$83.99
Free shipping
Only 3 left
+^ BM P&5 *W J] w3.?6 F!|/ $
New ListingARRIS SURFboard SB8200 DOCSIS 3.1 10 Gbps Cable Modem
Open Box · ARRIS
(332)
$54.95
$6.53 shipping
P+W^ 94& G*V J] Vw. ?!|OS/ $
New ListingXfinity X-Fi Pod 2nd Gen WiFi Extender (Model XE2-SG)
Pre-Owned · XFINITY
(25)
$64.99
Free shipping
+RP ^ LW &* NV ] 1w.?!|/ $2
NETGEAR Nighthawk Cable Modem with Voice (CM1150) - Certified for Xfinity by Com
Pre-Owned · NETGEAR
(46)
$46.74
Was: $54.99was - US $54.99
Free shipping
6 watching
+^ &4* ] Ow .I?X !E|/0 H$FS p o n s o r e d
New ListingXfinity xFi Pod WiFi Network Range Extender 1st Gen Model XE1-S Lot of 6
Pre-Owned · XFINITY
$59.99
$9.99 shipping
LN+ R^ &5* ] w .?!Q|U/ D $
New ListingNEW! Motorola MG7540 16x4 DOCSIS 3.0 Cable Modem Plus AC1600 WiFi Router - NIB
Brand New · Motorola
(40)
$49.99
Free shipping
+^ KT 8&* ]7 w.?!|/ 9 Y$ AW
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
77+^ IS 0&* ]P w.J?Q!|/ $
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
+^ &US* LI ] w.N?X !D2|/ S4 $
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
M+^ &* ] wK. J?!|/ U $RC BL
New ListingNetgear Nighthawk Cable Modem CM1000V2 DOCSIS 3.1 W/Power Cord tested
Pre-Owned · NETGEAR
(148)
$19.99
$9.99 shipping
F+I ^ 9&7* S] w.?!|J V/ 8$
New ListingXfinity XFI Pod Wifi Network Range Extender, XE1-S - White A1A. d2
Pre-Owned · XFINITY
(51)
$18.95
Was: $19.95was - US $19.95
Free shipping
E+^ Z&* ] WwV. ?!XY|/ $ NP
Xfinity X-Fi Pod 2nd Gen WiFi Extender (Model XE2-SG) - Working
Pre-Owned · XFINITY
(25)
$64.95
Free shipping
+Z^Y GI Z&* ]U w 0.?D! T|E / $
New ListingARRIS SURFboard SB8200 DOCSIS 3.1 , 1 Gbps Cable Modem - Used
Pre-Owned · ARRIS
(332)
$27.99
or Best Offer
Trending at $32.00
$7.00 shipping
+^ &* ] Tw.?!W C|/ $V YJ
New Motorola MB7621 24x8 DOCSIS 3.0 Cable Modem Sealed Xfinity
Brand New · Motorola
(45)
$47.99
$19.60 shipping
P+^P &*H F 1] w.Q ?!|/ $
New ListingARRIS SURFboard SB8200 V3 DOCSIS 3.1 Cable Modem 10 Gbps 2 Ports 32X8
Pre-Owned · ARRIS
(332)
$24.95
Trending at $32.00
$11.45 shipping
8U+ ^ VY &*P Y] w A.5? P9!|/ $
Comcast Xfinity XB7-T GIGABIT Modem WiFi Router with power cord and coax cable
Pre-Owned · XFINITY
$45.00
$7.16 shipping
+50 D^1 & *B ] w.?!|7/ R3 $
Hitron CODA56 White 2.5 Gigabit Ethernet Port DOCSIS 3.1 Cable Modem Used CIB
Pre-Owned · Hitron
(2)
$80.00
or Best Offer
$12.00 shipping
+^ &* ]0 Aw .?!|/1 9$ VV N
ARRIS S33 SURFboard DOCSIS 3.1 Multi-Gigabit Cable Modem 2.5 Gbps Ethernet Port
Open Box · ARRIS
$25.00
$6.28 shipping
2 bids
4d 6h
WB L+^ &*Z ] w.?3!|/ 4$
NETGEAR CM1000 DOCSIS 3.1 Ultra High Speed Cable Modem W/ Power Cord
Pre-Owned · NETGEAR
(3)
$28.95
Free shipping
1G C+^ &Z* L]U w.?8!|/2 $
Xfinity X-Fi Pod 2nd Gen WiFi Extender (Model XE2-SG)
Pre-Owned · XFINITY
(25)
$64.99
or Best Offer
Free shipping
Only 1 left!
+W^0 &* 1Y] w .?!|/F N X2 E$
NETGEAR CM1000V2 Nighthawk DOCSIS 3.1 Cable Modem
Pre-Owned · NETGEAR
(148)
$19.99
or Best Offer
$8.00 shipping
Z+Z 1^ Z H&1* ] w.?E2 !0|/ $
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 $142.94
Free shipping
80 sold
KJ +^ &* CP] w.7?!6 T|/ H N$
New ListingNETGEAR CM1000 Wired-Ethernet (RJ-45) Cable - CM1000100NAS (Black)
Brand New · NETGEAR
(148)
$179.00
or Best Offer
Free shipping
O+^B &* 9Q 2] F Dw.?!|/ S$
Xfinity Comcast xFi Pod 2nd Gen Model XE2-SG WiFi Network Extender FREE SHIPPING
Pre-Owned · XFINITY
(25)
$66.99
Free shipping
T4 +J^ M I&D* ]UN Hw.?!|1/ $
Ubiquiti UniFi Cable Internet (UCI)
Brand New · Ubiquiti Networks
$349.99
Free shipping
Only 1 left!
+8^ 8 &* OZ S1] w.?!|/ $ WD
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
+BM^ &HG N*G C ] Zw.?! 4Y| / $
ARRIS SURFboard SB8200 DOCSIS 3.1 10 Gbps Cable Modem
Open Box · ARRIS
(332)
$50.00
$6.53 shipping
Z+7 ^HZ K &H * NU] w.ZO?!|/ $
NETGEAR Nighthawk CM2050V - FOR PARTS- w/ Power Cord
Parts Only · NETGEAR
$4.99
$11.71 shipping
1 bid
1d 6h
6+^N & * M] wS .W?!|/ $H 00
Xfinity xFi 2nd-Gen Wi-Fi Pod Ethernet Repeater XE2-SG
Pre-Owned · XFINITY
(25)
$53.00
$4.84 shipping
5 bids
4d 5h
5+L^ 0K C &*3 ] w. AA ?!D|I / $S p o n s o r e d
Xfinity Modem Router ARRIS SURFboard TG862R DOCSIS 3.0 Cox Spectrum Internet
Pre-Owned · ARRIS
$59.99
Free shipping
+^I T &* F0 ] 8w.?!Z P|/T $S p o n s o r e d
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
+^ &*W0 ] 3w5. ?!67 |N/ $
Motorola MB8600 DOCSIS 3.1 Cable Modem Gigabit Ethernet Tested w/ Power Cord
Pre-Owned · Motorola
(203)
$34.99
Free shipping
+^ &UY* RT] wE.A?! |0B / $
ARRIS Surfboard S34 DOCSIS 3.1 Multi-Gigabit CableModem
Parts Only · ARRIS
(1)
$125.00
Free shipping
+^4 &U* A 9 Z5] w .?!|/ $OI
New ListingXfinity X-Fi Pod WiFi Extender (Model XE1-S)
Open Box · XFINITY
(25)
$74.99
Free shipping
RN +^3 &* ]L K4w .25?! |/WM $
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
+^ X&Y* ] w.YM?! |BR WC 1/ $
ARRIS SURFboard Docsis 3.1 Cable Modem SB8200
Brand New · ARRIS
(332)
$128.24
Was: $134.99was - US $134.99
Free shipping
+^PZ &* ] AG Yw.O? !|O/G $
NETGEAR CM1000V2 Nighthawk DOCSIS 3.1 Cable Modem
Pre-Owned · NETGEAR
(148)
$29.99
Free shipping
Only 1 left!
+^B5 & C* ]A w.?QA 0M! 8|/H $
ARRIS SURFboard SB8200 DOCSIS 3.1 10 Gbps Cable Modem
Pre-Owned · ARRIS
(332)
$34.25
or Best Offer
Free shipping
+PF^ &T5 TM* ] w F.?!|L/ $
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
+^ &5K 4B* 2 ]3 w A.?!|/0 $
Xfinity X-Fi Pod 2nd Gen WiFi Extender (Model XE2-SG) NEW, OPEN BOX. SHIPS FAST!
Open Box · XFINITY
(25)
$64.99
$4.00 shipping
+^ QN &* H]7 wH.F?!| / V1 7$
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
XK+ ^J O&* ] L w1. W?T!|/ O2 $
Xfinity X-Fi Pod 2nd Gen WiFi Extender (Model XE2-SG)
Pre-Owned · XFINITY
(25)
$74.95
or Best Offer
$9.99 shipping
2+^D TW V&V KB* ]F 3 w.?!|/ $
XFINITY HOME Internet Prepaid Starter Kit+30 days of Internet service.
Brand New · XFINITY
$44.99
or Best Offer
$8.58 shipping
+^ B&*K K]8 NX w .?!|KA/ $
🌟🔥Xfinity Comcast Xfi Pods 2nd Generation XE2-SG (2 Pack)🌟🔥
Pre-Owned · XFINITY
$156.75
$15.50 shipping
9+8 A3 W^ 2& * ] Ew.?!|/2 Q $
New XFINITY HOME Internet Prepaid Starter Kit+30 days of Internet service
Brand New · XFINITY
$39.99
Free shipping
+^ 6&*1 XD ] w8.C?!|/ $3
ARRIS (SB8200) - Cable Modem - Fast DOCSIS 3.1 32x8 Gigabit White
Open Box · ARRIS
(332)
$52.25
or Best Offer
Free shipping
+^ ZX &* A] w.2 ?GY 7C! |S8 / $
ARRIS SURFboard Cable Modem
Brand New · ARRIS
(332)
$60.00
or Best Offer
$10.00 shipping
+^T &G 66* ] 4Kw. 65? !|/ $
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
+UT^ &* ] w. N4?!| / $8H
New ListingMotorola MT7711 24X8 Cable Modem and AC1900 Dual Band Wi-Fi Gigabit Router
Pre-Owned · Motorola
(70)
$29.15
or Best Offer
$3.51 shipping
T+Y^ &* ] 6Kw.?! HU| /D 7$S p o n s o r e d
*NEW* ARRIS Surfboard G36 DOCSIS 3.1 Multi-Gigabit Cable Modem Router AX3000
Brand New · ARRIS
$270.00
or Best Offer
$13.63 shipping
+LT ^Q 4&* ] 0w.7 3E ?!|/8L $S p o n s o r e d

Comcast Ethernet (RJ-45) Computer Modems

Shop by Category

3,607 Results

New ListingXfinity xFi Wi-Fi Pod XE1-S Ethernet Repeater Lot Of 3

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

New ListingMotorola MT7711 24X8 Cable Modem and AC1900 Dual Band Wi-Fi Gigabit Router

BRAND NEW Xfinity Storm-Ready WiFi + Battery Comcast

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

New ListingInternet Modem - ARRIS Surfboard SB8200 Cable Modem - DOCSIS 3.1 SURF (OPEN BOX)

New ListingXfintiy XFi XE1-S Mesh Pods WiFi Extenders - 6 In Excellent Condition (Genuine)

New ListingNETGEAR Ultra-High Speed Cable Modem DOCSIS® 3.1 for XFINITY COX CM1000

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

ARRIS SURFboard SB8200 Cable Modem

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

New ListingARRIS SURFboard SB8200 DOCSIS 3.1 10 Gbps Cable Modem

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

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

New ListingXfinity xFi Pod WiFi Network Range Extender 1st Gen Model XE1-S Lot of 6

New ListingNEW! Motorola MG7540 16x4 DOCSIS 3.0 Cable Modem Plus AC1600 WiFi Router - NIB

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

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

NETGEAR CM700-100NAR High Speed DOCSIS 3.0 Cable Modem

New ListingNetgear Nighthawk Cable Modem CM1000V2 DOCSIS 3.1 W/Power Cord tested

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

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

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

New Motorola MB7621 24x8 DOCSIS 3.0 Cable Modem Sealed Xfinity

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

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

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

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

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

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

NETGEAR CM1000V2 Nighthawk DOCSIS 3.1 Cable Modem

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

New ListingNETGEAR CM1000 Wired-Ethernet (RJ-45) Cable - CM1000100NAS (Black)

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

Ubiquiti UniFi Cable Internet (UCI)

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

ARRIS SURFboard SB8200 DOCSIS 3.1 10 Gbps Cable Modem

NETGEAR Nighthawk CM2050V - FOR PARTS- w/ Power Cord

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

Xfinity Modem Router ARRIS SURFboard TG862R DOCSIS 3.0 Cox Spectrum Internet

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

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

ARRIS Surfboard S34 DOCSIS 3.1 Multi-Gigabit CableModem

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

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

ARRIS SURFboard Docsis 3.1 Cable Modem SB8200

NETGEAR CM1000V2 Nighthawk DOCSIS 3.1 Cable Modem

ARRIS SURFboard SB8200 DOCSIS 3.1 10 Gbps Cable Modem

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

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

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

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

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

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

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

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

ARRIS SURFboard Cable Modem

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

New ListingMotorola MT7711 24X8 Cable Modem and AC1900 Dual Band Wi-Fi Gigabit Router

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

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)

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

Xfinity Battery Backup For Storm Ready WiFi White Cellular Internet WNXB11ABR

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 CM700-1AZNAS DOCSIS 3.0 Cable Modem 32x8 for Xfinity by Comcast 1.4gbps

Netgear CM1100 DOCSIS 3.1 Multi-Gig Cable Modem

ARRIS SURFboard SB6141 Docsis 3.0 Cable Modem

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