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Motorola surfboard extreme cable modem sb6121 for sale on US's largest classifieds sites (14 results)

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$15.00

Motorola SURFboard SB6121 Extreme Cable Modem DOCSIS 3.0 - $15 (Clearwater)

Used Motorola SURFboard SB6121 Extreme Cable Modem DOCSIS 3.0 - $15 (Clearwater) in TAMPA, FL, USA
7 months ago
TAMPA,FL
Motorola SURFboard SB6121 Extreme Cable Modem DOCSIS 3.0 - $15 (Clearwater)

UsedIn Excellent Working ConditionMotorola SURFboard SB6121 eXtreme Cable Modem DOCSIS 3.0Harnessing the power of DOCSIS 3.0 Channel bonding of up to four downstream channels and four upstream channels Data rates of more than 100 Mbps in each directionManufactures Description Motorola SURFboard SB6121...

$15.00
 
 

$15.00

Cable Internet Modem Motorola SURFboard eXtreme Speed SB6121 - $15 (La Crosse)

Used Cable Internet Modem Motorola SURFboard eXtreme Speed SB6121 - $15 (La Crosse) in LA CROSSE, WI, USA
11 months ago
LA CROSSE,WI
Cable Internet Modem Motorola SURFboard eXtreme Speed SB6121 - $15 (La Crosse)

New cable model - never had to use. Protective sticker still on front of modem.Cable Internet Modem Motorola SURFboard eXtreme Speed SB6121

$15.00
 
 

$35.00

Motorola SB6121 Surfboard extreme cable modem - $35

Used Motorola SB6121 Surfboard extreme cable modem - $35 in HARTFORD, CT, USA
1 year ago
HARTFORD,CT
Motorola SB6121 Surfboard extreme cable modem - $35

Excellent condition

$35.00
 
 

$55.00

Motorola Cable Modem - SURFboard eXtreme (SB6121) - $55 (Metairie)

Used Motorola Cable Modem - SURFboard eXtreme (SB6121) - $55 (Metairie) in NEW ORLEANS, LA, USA
2 years ago
NEW ORLEANS,LA
  Motorola Cable Modem - SURFboard eXtreme (SB6121) - $55 (Metairie)

DOCSIS 3.0 certified. Excellent condition. Used with Cox for 5 months at home currently switching to ATT who uses there own special modem so no longer need this modem. Super fast up to 160 Mbps. Contains everything from original packaging modem, ethernet cable, power adapter, quick install sheet, and ...

$55.00
 
 

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Motorola SB6121 SURFboard eXtreme cable modem - $75 (Killeen)

Used Motorola SB6121 SURFboard eXtreme cable modem - $75 (Killeen) in KILLEEN, TX, USA
2 years ago
KILLEEN,TX
Motorola SB6121 SURFboard eXtreme cable modem - $75 (Killeen)

I have a Motorola SB6121 modem for sale for 75 obo. It has never been used, absolutely brand new. I bought it thinking I needed it, turned out I didnt, and of course I lost my fing receipt. So let my misfortune help you out a little. Text or callThree5two 4two7 5five8eight Location Killeen

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Motorola Surfboard Extreme Cable Modem SB6121 - $60 (Baton Rouge Zachary )

Used Motorola Surfboard Extreme Cable Modem SB6121 - $60 (Baton Rouge Zachary ) in BATON ROUGE, LA, USA
2 years ago
BATON ROUGE,LA
Motorola Surfboard Extreme Cable Modem SB6121 - $60 (Baton Rouge  Zachary )

Docsis 3.0Reply to post or text only to 337-451-2555 Location Baton Rouge Zachary

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New Motorola Surfboard eXtreme cable modem SB6121 - $45 (Valparaiso)

Used New Motorola Surfboard eXtreme cable modem SB6121 - $45 (Valparaiso) in CHICAGO, IL, USA
2 years ago
CHICAGO,IL
  New Motorola Surfboard eXtreme cable modem SB6121 - $45 (Valparaiso)

For sale is a New Motorola Surfboard eXtreme cable modem SB6121. Turns out I dont have cable internet so I couldnt use this. I paid 100 for it and couldnt use it so selling it for 45. Its good for online gaming, downloading, and streaming movies...I,eNetflix, Hulu. With up to 160 Mbps you can downloa...

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Motorola SB6121 SURFboard eXtreme DOCSIS 3.0 Cable Modem - Like New

Used Motorola SB6121 SURFboard eXtreme DOCSIS 3.0 Cable Modem - Like New in BOSTON, MA, USA
2 years ago
BOSTON,MA
  Motorola SB6121 SURFboard eXtreme DOCSIS 3.0 Cable Modem - Like New

Motorola SB6121 SURFboard Extreme DOCSIS 3.0 high speed cable modem in perfect like-new condition in original box. Works perfectly with Comcast so you can save the modems monthly fee. Price 55.

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New Motorola SB6121 SURFboard eXtreme DOCSIS 3.0 Cable Modem - $70 (Clayton County)

Used New Motorola SB6121 SURFboard eXtreme DOCSIS 3.0 Cable Modem - $70 (Clayton County) in ATLANTA, GA, USA
2 years ago
ATLANTA,GA
New Motorola SB6121 SURFboard eXtreme DOCSIS 3.0 Cable Modem - $70 (Clayton County)

Brand New A new and improved version of the worlds most widely deployed DOCSIS cable modems. For the residential cable subscriber who wants a powerful modem capable of delivering a high-speed data service at blazing fast speeds.10 100 1000 Base-T Ethernet Port RJ-45Two 40mm drivers, 5W each, with b...

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$60.00

Sb6121 Motorola SURFboard eXtreme cable modem - $60 (Paso Robles)

Used Sb6121 Motorola SURFboard eXtreme cable modem - $60 (Paso Robles) in SAN LUIS OBISPO, CA, USA
2 years ago
SAN LUIS OBISPO,CA
Sb6121 Motorola SURFboard eXtreme cable modem - $60 (Paso Robles)

Selling brand new cable modem, bought it but dont need it afterall.asking 60$ BRAND NEW

$60.00
 
 

$45.00

NIB Motorola SURFboard eXtreme Cable Modem SB6121 - $45 (SparksReno)

Used NIB Motorola SURFboard eXtreme Cable Modem SB6121 - $45 (SparksReno) in RENO, NV, USA
2 years ago
RENO,NV
NIB Motorola SURFboard eXtreme Cable Modem SB6121 - $45 (SparksReno)

this is a Brand New in Box Motorola SURFboard eXtreme Cable Modem SB6121it featuresCompatible with ALL Major CABLE providers Except ATT U-VerseDOCSIS 3.0 CertifiedBackward Compatible to DOCSIS 2.0Capable of Downloading up to 4 times faster than DOCSIS 2.0 broadband cable modemsInternet speeds based on...

$45.00
 
 

$45.00

NIB Motorola SURFboard eXtreme Cable Modem SB6121 - $45 (SparksReno)

Used NIB Motorola SURFboard eXtreme Cable Modem SB6121 - $45 (SparksReno) in RENO, NV, USA
2 years ago
RENO,NV
NIB Motorola SURFboard eXtreme Cable Modem SB6121 - $45 (SparksReno)

this is a Brand New in Box Motorola SURFboard eXtreme Cable Modem SB6121it featuresCompatible with ALL Major CABLE providers Except ATT U-VerseDOCSIS 3.0 CertifiedBackward Compatible to DOCSIS 2.0Capable of Downloading up to 4 times faster than DOCSIS 2.0 broadband cable modemsInternet speeds based on...

$45.00
 
 

$40.00

Motorola Surfboard Extreme SB6121 docsis 3 cable modem - $40 (West Pasco)

Used Motorola Surfboard Extreme SB6121 docsis 3 cable modem - $40 (West Pasco) in KENNEWICK, WA, USA
2 years ago
KENNEWICK,WA
Motorola Surfboard Extreme SB6121 docsis 3 cable modem - $40 (West Pasco)

Motorola Surfboard Extreme SB6121 docsis 3 cable modem. Used for a few months. Like new condition. Works great. Includes Box Modem Power supplyEthernet cable

$40.00
 
 

$40.00

Motorola Surfboard eXtreme Cable Modem SB6121 - $40 (Flowood)

Used Motorola Surfboard eXtreme Cable Modem SB6121 - $40 (Flowood) in JACKSON, MS, USA
2 years ago
JACKSON,MS
Motorola Surfboard eXtreme Cable Modem SB6121 - $40 (Flowood)

I have a gently used Motorola SB6121 up for sale. Its a great modem, Ive used it for about 2 years without issue with Comcast service - an easy way to save $7mo on their fees Now Im trying out ATT for my internet, and they use fiber, so unfortunately I cant use this modem with them. Its in mint condit...

$40.00
 
 

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