Moto SB3100 to SB5120 Cable Modem upgrade = HUGE difference!

Kaido

Elite Member & Kitchen Overlord
Feb 14, 2004
50,252
6,459
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I had a spare Motorola SB5120 modem and decided to upgrade my old SB3100 today. Before I was getting about 5000kbps down and 1500kbps up (which I was quite happy with); I ran a speed test after the upgrade and to my surprise got 10000kbps down and 1500kbps up! HOLY COW!!! Pics here for proof:

Before

After

New modems run about $60 new on Newegg, although your cable company might have a good upgrade or leasing program available. Anyway, just wanted to share. I've had so much success lately with my network upgrades, I'm just estatic :laugh:
 

jlazzaro

Golden Member
May 6, 2004
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photoshopped! ..:p

are you paying for 5 or 10mbps service? nice bump...

Originally posted by: KaidoI've had so much success lately with my network upgrades, I'm just estatic :laugh:
isnt it great when stuff just works?
 

Kaido

Elite Member & Kitchen Overlord
Feb 14, 2004
50,252
6,459
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Originally posted by: jlazzaro
photoshopped! ..:p

are you paying for 5 or 10mbps service? nice bump...

Originally posted by: KaidoI've had so much success lately with my network upgrades, I'm just estatic :laugh:
isnt it great when stuff just works?

Dunno, didn't even know Cox had multiple levels of service, although I know others do. And not Photoshopped...those links are directly to my speed tests on the speed test website ;)
 

sswingle

Diamond Member
Mar 2, 2000
7,183
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91
Your old modem probably couldnt handle their speed boost thing. I forget what they call it exactly, but basically they will burst data at up to double your plan for short periods of time. Works great for fooling speed tests and short downloads.
 

smopoim86

Senior member
Feb 26, 2006
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Originally posted by: ScottSwingleComputers
Your old modem probably couldnt handle their speed boost thing. I forget what they call it exactly, but basically they will burst data at up to double your plan for short periods of time. Works great for fooling speed tests and short downloads.

Yep, I have comcast, 6/384 and get speed test near 18/2.
 

Thor86

Diamond Member
May 3, 2001
7,888
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81
The SB5100 is a DOCSIS 2.0 modem, dunno, but going to guess the older model is only DOCSIS 1.0, so hence the speed diff.
 

spidey07

No Lifer
Aug 4, 2000
65,469
5
76
Originally posted by: Thor86
The SB5100 is a DOCSIS 2.0 modem, dunno, but going to guess the older model is only DOCSIS 1.0, so hence the speed diff.

winner. Or a 10 Base-T ethernet port that is not a 100 Base-T.