Ethernet (RJ-45) Computer Modems for sale

Comcast Xfinity Modem WiFi Router With Power Cords
Pre-Owned · XFINITY
$39.99
or Best Offer
$8.58 shipping
+2^3 &* ] w7.Y? BY! |/ $DS p o n s o r e d
ARRIS S33 2.5 Gbps Ethernet Port - White
Pre-Owned · ARRIS
(18)
$80.00
or Best Offer
$7.36 shipping
G9+ ^W &*2 ] FwF .J?!|/H $ S p o n s o r e d
Hitron Coda56 2.5 Gbps Docsis 3.1 Modem Pairs W/wifi Router Ethernet Cable
Open Box Never Been Used Like Brand New. Free shipping.
Brand New · Hitron
$76.99
Free shipping
+Z^1 & *B B 0] w4. X?Q!| / 0$S p o n s o r e d
Hitron Coda56 2.5 Gbps Docsis 3.1 Modem Pairs W/wifi Router Ethernet Cable
Open Box Never Been Used Like Brand New. Free shipping.
Open Box · Hitron
$76.99
or Best Offer
Free shipping
+^0S & BI* ] 6Fw N2.?! E|J / $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
51+ 7^ G 6B&* 6 ] wS. A3? !|/ $
Hitron Coda56 2.5 Gbps Docsis 3.1 Modem Pairs W/wifi Router Ethernet Cable
Brand New · Hitron
$69.99
Free shipping
266 sold
O+D^ & *L ]C w.?! |D/ $D 1
NETGEAR Nighthawk CM1200-100NAS DOCSIS 3.1 Cable Modem
Pre-Owned · NETGEAR
(71)
$12.00
$7.81 shipping
3 bids
1h 1m
+RS ^JR & *8F ]MY N7w .?!|/ $
Hitron CODA DOCSIS 3.1 Modem 1 Gbps Pairs w/WiFi Router Ethernet Cable
Brand New · Hitron
(5)
$39.99
Free shipping
48 sold
+L^Z &* E A RJ] w.? !|7W / $
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!
6H +^ &* G7] GIw Y.?E!|/ $
Motorola MB8600 DOCSIS 3.1 Cable - Black
Pre-Owned · Motorola
(203)
$15.00
Trending at $24.99
$10.85 shipping
+A5 ^ &* M2 ] wI.?!|U K1 /4 $
ARRIS Surfboard S34 DOCSIS 3.1 Cable Modem | Open Box | Tested
Open Box · ARRIS
$159.95
Free shipping
Only 1 left!
+^ &* ]M wT HG.?! |Q9/ $
New ListingARRIS SURFboard G36, AX3000 DOCSIS 3.1 Wi-Fi 6 Cable Modem - Black
Pre-Owned · ARRIS
(50)
$109.99
or Best Offer
$12.25 shipping
6+O ^G T 3&T* ] Gw.?6 !|YL/ $
Xfinity Pod XE2-SG
Pre-Owned · XFINITY
$62.99
Free shipping
+^Q O Q&2* ] 3 K JWw 6H.?!|/ $
Arris Surfboard Sb8200
Pre-Owned · ARRIS
$32.00
or Best Offer
$6.28 shipping
8+J^ D&*9 ]WG w .W?X!| / $S p o n s o r e d
Hitron Coda56 2.5 Gbps Docsis 3.1 Modem Pairs W/wifi Router Ethernet Cable
Open Box · Hitron
$69.40
Free shipping
105 sold
X+3^ &O* E ] w.?!K6 3|S/ $ S p o n s o r e d
Cox CGM4981COX Docsis 3.1 XFi Gateway XB8-T Triband Wifi Router W/POWER CORD
Pre-Owned
$39.99
or Best Offer
$9.99 shipping
+DG^ L &H* ] w.?! |/ DJ $EF S p o n s o r e d
NETGEAR Nighthawk CAX80 AX6000 8-Stream Wi-Fi 6 Cable Modem Router
Pre-Owned · NETGEAR
(18)
$209.99
Free shipping
222 sold
F+^J U&* ] Aw. G?A !T4 FA |/ $
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 11h
+^R Z& *AJ 3B] W 5w. 3?6!| / $
XFINITY XE2-SG 2nd Generation XFI Pod WiFi Extender Repeater W/ Box Working
Pre-Owned · XFINITY
$58.00
$7.00 shipping
+G^V N 3&* NK ] w 7.?L !R|/C $
FOURT (4x) Motorola MOCA/MM1000 Adapter for Ethernet Over Coax/Bonded 2.0
Pre-Owned · Motorola
(17)
$51.00
$15.80 shipping
11 bids
2h 23m
2N+^ M 5 R&* D] w.8?!|/ J$
New ListingMotorola SURFboard SB6121 Extreme Cable Modem BRAND NEW/Open Box/FREE USA SHIP
Brand New · Motorola
(252)
$18.50
$6.36 shipping
+AT^ &*8P ] JQw. 9?M!|/ $
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
+Y^ &*3 ] ZO wCQ.?! |P/Y B $
ARRIS 1000031 SURFboard Gigabit+ DOCSIS 3.0 32x8 Cable Modem SB6190 in White
Brand New · ARRIS
$39.99
or Best Offer
Free shipping
12 watching
+^ &*1 ] w2 U.N? !BS|/ $ 4
ARRIS SURFboard SBG8300 DOCSIS 3.1 Modem AC2350 Wi-Fi Router Xfinity Up To 4Gbps
Open Box · ARRIS
$117.95
Free shipping
Only 1 left!
+A^ &* ]O w EZ .1U ?!RY|/ R$
Netgear Ultra-High Speed Cable Modem DOCSIS 3.1 CM1000-100NAS - BRAND NEW SEALED
Brand New · NETGEAR
(148)
$109.99
Free shipping
Y+F ^A &9 *G ]P w .H?!|1/ $
Motorola B12 - Advanced Compact Cable Modem | Easily Pairs with Any WiFi Router
Brand New · Motorola
$129.99
Trending at $149.94
$14.85 shipping
8 watching
+4P^ LV &* ] 1J 5w.T? !2|9/ $
New ListingNETGEAR CM1150V Nighthawk Multi-Gig Speed Cable Modem for XFINITY Voice
Pre-Owned · NETGEAR
(46)
$28.01
Trending at $29.97
Free shipping
+^ &W* ]J w.? !|/ZF WW$ Q
New ListingMotorola MG7700 AC1900 Dual-Band DOCSIS 3.0 Cable Modem Router
Pre-Owned · Motorola
(60)
$69.00
or Best Offer
$17.68 shipping
8F +^I 4 &* ]8 wB. ?BI!| 8/ $
MultiTech FF240 FaxFinder
Pre-Owned · MultiTech
$90.00
Was: $100.00was - US $100.00
or Best Offer
$20.00 shipping
+^ RG& * ]P9 w4.?O !|/ 4$0 S p o n s o r e d
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
+^ M&* 3] P 4 w.?!|0/ $0 5I S 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
53+ ^ &* 2V] w.? !|/ S$2S p o n s o r e d
New ListingXfinity Prepaid Internet Starter Kit ARRIS TG1682G DUEL BAND WI-FI Modem
Brand New · ARRIS
(16)
$49.99
or Best Offer
Trending at $69.00
Free shipping
TL+^ L &* ]W wH.Q?!| 8/ $HS p o n s o r e d
Nokia ONT G240G-A Fiber Optic Modem for Residential G-240G-A
Pre-Owned · Nokia
(1)
$12.00
or Best Offer
$4.50 shipping
+C1^ &* E4 ]80 wVI A.?!|R / $
Motorola MOCA/MM1000 Adapter for Ethernet Over Coax/Bonded 2.0 MoCA Adapter NEW
Brand New · Motorola
(17)
$50.55
Was: $54.95was - US $54.95
Free shipping
Only 1 left!
+^K K LH &* O] w.P?!| / $VY
NETGEAR CM700-100NAR High Speed DOCSIS 3.0 Cable Modem
Certified - Refurbished · NETGEAR
(83)
$36.79
Was: $149.99was - US $149.99
Free shipping
eBay Refurbished
+YO U^ B&* ] wG5. ?!|SL/ A$
ARRIS S33 SURFboard DOCSIS 3.1 Multi-Gigabit Cable Modem 2.5 Gbps Ethernet Port
Open Box · ARRIS
(4)
$124.95
or Best Offer
Trending at $142.94
Free shipping
123 sold
+9G^ &NM* ]S w.H?! |E/R $
Cox CGM4981COX Docsis 3.1 XFi Gateway XB8-T Triband Wifi Router W/POWER CORD
Pre-Owned
$44.95
or Best Offer
$6.45 shipping
Q+^ C C&*J ] 6V w.F?!|9 FA/ $
ARRIS Surfboard SB8200v3 DOCSIS 3.1 Cable Modem | Open Box | Tested
Open Box · ARRIS
(332)
$64.95
Free shipping
Only 1 left!
Q+W 1Z^ &* C4 ] w.?!6F 4|1 / $
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
+^ &* ] NwJ.? DZ!| /J $C S p o n s o r e d
ARRIS SURFboard SBG10 Dual Band AC1600 Docsis 3 WIFI Cable Modem & Router In One
Brand New · ARRIS
(2)
$31.50
or Best Offer
Trending at $39.99
$11.16 shipping
+^I8 &* ] wJ.W ?!E|/ E 0L Q$S p o n s o r e d
Motorola MG8725 AX6000 DOCSIS 3.1 Cable Modem Router "No Power Cord Included".
Pre-Owned · Motorola
(1)
$149.98
or Best Offer
Free shipping
+T^ &* ]A KD wVS.? B4!|/ C $
New ListingArris SURFboard S33 DOCSIS 3.1 Cable Modem
Pre-Owned · ARRIS
(18)
$74.95
Free shipping
U+U 9Y T^ &C O* ]L w. K?J!| / $
ARRIS SURFboard SB8200 DOCSIS 3.1 10 Gbps Cable Modem REFURBISHED
Open Box · ARRIS
(332)
$66.87
or Best Offer
Free shipping
+^ &* ]J P w.?M7 YL! |P1 / R$
Arris SB6190 DOCSIS 3.0 Cable Modem premod with BitWare
Brand New · ARRIS
(281)
$70.00
Free shipping
Only 3 left
C8+^ &* ]3 w.?E!|/ $9E A
Motorola B12 - Advanced Compact Cable Modem | Easily Pairs with Any WiFi Router
Brand New · Motorola
$149.95
Free shipping
+^ &G3* WI UG ] Hw.4 ?!|/ $
NETGEAR Nighthawk CM1200-100NAS DOCSIS 3.1 Cable Modem
Pre-Owned · NETGEAR
(71)
$49.99
Free shipping
Only 1 left!
+V5^ & I* Q] wPZ. DX?! |/ W$
ARRIS Surfboard G34 DOCSIS 3.1 Gigabit Cable Modem & AX3000 Router
Pre-Owned · ARRIS
$62.98
Free shipping
Only 1 left!
+^ &*G 2] wCJ. ?!|/FG J$
New ListingNETGEAR Nighthawk CM1200 DOCSIS 3.1 Multi-Gig Speed Cable Modem
Open Box · NETGEAR
(71)
$50.00
or Best Offer
Trending at $54.99
$10.00 shipping
3T 5Y 50 +A^ &B *I ] wJ.?!|/ $
Motorola MB7621 24x8 DOCSIS 3.0 Cable Modem Comcast XFINITY COX Spectrum
Open Box · Motorola
(45)
$39.77
Free shipping
Only 1 left!
+FO^ &* T 6 VZ ]A w0.?! |XJ / $
New ListingNETGEAR NIGHTHAWK CM2000 2.5Gbps CABLE MODEM
Open Box · NETGEAR
$115.00
or Best Offer
$9.63 shipping
+4^ &* ] Ow .P?0 !|/ $ZJ
Motorola DOCSIS 3.1 Modem MT8733, AX6000 Router with Voice for Xfinity
Pre-Owned · Motorola
(5)
$155.00
or Best Offer
$14.27 shipping
+^IF 0 &K 6* ]8 w.?!K|R /R $
Motorola MB8611 Modem Cable -
Open Box · Motorola
(33)
$39.00
Free shipping
0 bids
4d 10h
N+^ &9 * ] Lw.U? V!|7 Y/I $
Nokia G-240G-A Fiber Optic Modem 7368 ISAM Optical Network Terminal - 3FE55691AA
Brand New · Nokia
(1)
$55.99
Free shipping
+^5 J N&* ]X G0 5M w.Y?!|/ $
ARRIS SURFboard G34 DOCSIS 3.1 Wi-Fi 6 Cable Modem AX3000 Wi-Fi 6 NEW
Brand New · ARRIS
(50)
$170.00
or Best Offer
Trending at $199.12
$7.70 shipping
+^ B3&* QT K 8] 1 w.?!|/B $
ARRIS S33 SURFboard DOCSIS 3.1 Cable Modem 2.5 Gbps Ethernet Port
Pre-Owned · ARRIS
(4)
$85.00
Free shipping
+U^ &*9 8R] TC RFw C.?!P|/ $
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
C+^ &* ] w.?!|T P/R 5 $6 XI
NEW Netgear LM1200 4G LTE Broadband Modem For AT&T T-Mobile Verizon Router WiFI
Brand New · NETGEAR
(7)
$48.99
Free shipping
V+2 ^W &* ]7 P3 w. ?TV !FJ |/ $
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
6+^ X &* ]3 Yw.? 1!|J/ $CI
Netgear Nighthawk AC1900 WiFi Cable Modem Router
Open Box · NETGEAR
$125.00
$10.30 shipping
YW+^ &OC* 95 I ]3 w. ?P1!|/ $S p o n s o r e d
WINDSTREAM Wi-Fi modem T3200 Bonded VDSL2 Wireless Gateway Router
Pre-Owned · Action-Tec
$89.99
Was: $179.98was - US $179.98
Free shipping
+7^ &*O X]W w .KC? W1 !ED| / $S p o n s o r e d

Ethernet (RJ-45) Computer Modems

Shop by Category

10,971 Results

Comcast Xfinity Modem WiFi Router With Power Cords

ARRIS S33 2.5 Gbps Ethernet Port - White

Hitron Coda56 2.5 Gbps Docsis 3.1 Modem Pairs W/wifi Router Ethernet Cable

Hitron Coda56 2.5 Gbps Docsis 3.1 Modem Pairs W/wifi Router Ethernet Cable

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

Hitron Coda56 2.5 Gbps Docsis 3.1 Modem Pairs W/wifi Router Ethernet Cable

NETGEAR Nighthawk CM1200-100NAS DOCSIS 3.1 Cable Modem

Hitron CODA DOCSIS 3.1 Modem 1 Gbps Pairs w/WiFi Router Ethernet Cable

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

Motorola MB8600 DOCSIS 3.1 Cable - Black

ARRIS Surfboard S34 DOCSIS 3.1 Cable Modem | Open Box | Tested

New ListingARRIS SURFboard G36, AX3000 DOCSIS 3.1 Wi-Fi 6 Cable Modem - Black

Xfinity Pod XE2-SG

Arris Surfboard Sb8200

Hitron Coda56 2.5 Gbps Docsis 3.1 Modem Pairs W/wifi Router Ethernet Cable

Cox CGM4981COX Docsis 3.1 XFi Gateway XB8-T Triband Wifi Router W/POWER CORD

NETGEAR Nighthawk CAX80 AX6000 8-Stream Wi-Fi 6 Cable Modem Router

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

FOURT (4x) Motorola MOCA/MM1000 Adapter for Ethernet Over Coax/Bonded 2.0

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 1000031 SURFboard Gigabit+ DOCSIS 3.0 32x8 Cable Modem SB6190 in White

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

Motorola B12 - Advanced Compact Cable Modem | Easily Pairs with Any WiFi Router

New ListingNETGEAR CM1150V Nighthawk Multi-Gig Speed Cable Modem for XFINITY Voice

New ListingMotorola MG7700 AC1900 Dual-Band DOCSIS 3.0 Cable Modem Router

MultiTech FF240 FaxFinder

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 ListingXfinity Prepaid Internet Starter Kit ARRIS TG1682G DUEL BAND WI-FI Modem

Nokia ONT G240G-A Fiber Optic Modem for Residential G-240G-A

Motorola MOCA/MM1000 Adapter for Ethernet Over Coax/Bonded 2.0 MoCA Adapter NEW

NETGEAR CM700-100NAR High Speed DOCSIS 3.0 Cable Modem

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

Cox CGM4981COX Docsis 3.1 XFi Gateway XB8-T Triband Wifi Router W/POWER CORD

ARRIS Surfboard SB8200v3 DOCSIS 3.1 Cable Modem | Open Box | Tested

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

ARRIS SURFboard SBG10 Dual Band AC1600 Docsis 3 WIFI Cable Modem & Router In One

Motorola MG8725 AX6000 DOCSIS 3.1 Cable Modem Router "No Power Cord Included".

New ListingArris SURFboard S33 DOCSIS 3.1 Cable Modem

ARRIS SURFboard SB8200 DOCSIS 3.1 10 Gbps Cable Modem REFURBISHED

Arris SB6190 DOCSIS 3.0 Cable Modem premod with BitWare

Motorola B12 - Advanced Compact Cable Modem | Easily Pairs with Any WiFi Router

NETGEAR Nighthawk CM1200-100NAS DOCSIS 3.1 Cable Modem

ARRIS Surfboard G34 DOCSIS 3.1 Gigabit Cable Modem & AX3000 Router

New ListingNETGEAR Nighthawk CM1200 DOCSIS 3.1 Multi-Gig Speed Cable Modem

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

New ListingNETGEAR NIGHTHAWK CM2000 2.5Gbps CABLE MODEM

Motorola DOCSIS 3.1 Modem MT8733, AX6000 Router with Voice for Xfinity

Motorola MB8611 Modem Cable -

Nokia G-240G-A Fiber Optic Modem 7368 ISAM Optical Network Terminal - 3FE55691AA

ARRIS SURFboard G34 DOCSIS 3.1 Wi-Fi 6 Cable Modem AX3000 Wi-Fi 6 NEW

ARRIS S33 SURFboard DOCSIS 3.1 Cable Modem 2.5 Gbps Ethernet Port

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

NEW Netgear LM1200 4G LTE Broadband Modem For AT&T T-Mobile Verizon Router WiFI

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

Netgear Nighthawk AC1900 WiFi Cable Modem Router

WINDSTREAM Wi-Fi modem T3200 Bonded VDSL2 Wireless Gateway Router

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

ARRIS SURFboard DOCSIS 3.0 Cable Modem - SB6190

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

ARRIS SURFboard G36 DOCSIS 3.1 Wi-Fi 6 Cable Modem - Black

Netgear CM3000 Nighthawk DOCSIS 3.1 High-Speed Cable Modem - CM3000-100NAS

Netgear LM1200 4G LTE Broadband Modem - White

Top Rated

ARRIS SB6183 Surfboard 16x4 DOCSIS 3.0 Cable Modem - Black

ARRIS SURFboard G36 DOCSIS 3.1 Wi-Fi 6 Cable Modem - Black

Motorola MB7621-10 1000 Mbps Modem

ARRIS S33 2.5 Gbps Ethernet Port - White

Motorola MM1000 Moca 2.0 Bonded Adapter

Netgear CM1100 DOCSIS 3.1 Multi-Gig Cable Modem

ARRIS SURFboard SB6141 Docsis 3.0 Cable Modem