Motorola SURFboard SB6121 Cable Modem (SB6121) - $10

Motorola SURFboard SB6121 Cable Modem (SB6121) 1 thumbnail

condition: excellent

make / manufacturer: Motorola

model name / number: SB6121

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Brand - ARRIS
Color - Black
Product Dimensions - 6.4""L x 2""W x 8.7""H

Internet speeds based on your Cable providers service - up to 172 Mbps download and 131 Mbps upload. 4 Download and 4 Upload Channels.

post id: 7885656239

posted: 2025-10-01 20:52

updated: 2025-11-28 11:20

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Motorola SURFboard SB6121 Cable Modem (SB6121) - electronics - by...

Brand - ARRIS Color - Black Product Dimensions - 6.4""L x 2""W x 8.7""H Internet speeds based on your Cable providers service - up to 172 Mbps download and 131 Mbps upload. 4 Download and 4 Upload...