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- lightthings_japan (67)- Feedback left by buyer.Past monthVerified purchaseIt was a very pleasant transaction. I would like to do business with you again
- fukuwarai-japan (530)- Feedback left by buyer.Past 6 monthsVerified purchaseGreat communication. A pleasure to do business with.
- dandlgaming (14750)- Feedback left by buyer.More than a year agoVerified purchaseA+ Buyer! Thank you for the purchase!
- japananimeshop (1434)- Feedback left by buyer.Past yearVerified purchaseThank you for an easy, pleasant transaction. Excellent buyer. A++++++.
- b***b (195)- Feedback left by buyer.More than a year agoVerified purchaseextremely fast shipping, good price! I’m very happy with the item, thank you so much!
- e***2 (2595)- Feedback left by buyer.More than a year agoVerified purchasewonderful to deal with thanks a+++
Reviews (1)

May 30, 2020
Works as expected
It's not technically supported by Xfinity but as others have stated, claiming the model number as the SB8200 will allow them to provision it with the proper boot file. I have even noticed an an extra 5mbps upload on top of the typical 40mbps I was getting with the ISP rental. If the CM8200 isn't officially supported by your ISP you're probably better off getting the SB8200 since it's not to much more brand new. I really wanted black though and I did save a few bucks.
There is a "Do Not Use" sticker taped over one of the ethernet ports though this does not matter for me as I am not using LAG. If you want a more future-proof modem I'd go for the Motorola MB8600 or wait and see if Asus ever comes out with a 3.1 modem. The CM8200 is perfect for my 1GB plan and satisfies my refusal to own white electronics.