Price Drop
NETGEAR Cable Modem CM400 Compatible with Cable Providers Xfinity by Comcast, Spectrum, Cox | for Cable Plans Up to 100 Mbps | DOCSIS3.0, Black (CM400-100NAS)
-7%
$58.92
$63.45
Current Price
$54.99
List Price
$69.99
30-Day Avg
$69.99
Lowest Ever
$6.99
- ASIN
- B00MN2EUEA
- Model
- CM400-100NAS
- Color
- Black
- Size
- DOCSIS 3.0
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Price History
Price history chart is not available
In-Site Price History
| Product | Current Price | Original Price | Discount | Status |
|---|---|---|---|---|
NETGEAR Cable Modem CM400 Compatible with Cable Providers Xfinity by Comcast, Spectrum, Cox | for Cable Plans Up to 100 Mbps | DOCSIS3.0, Black (CM400-100NAS) | $59.42 | $63.45 | -6% | Price Drop |
NETGEAR Cable Modem CM400 Compatible with Cable Providers Xfinity by Comcast, Spectrum, Cox | for Cable Plans Up to 100 Mbps | DOCSIS3.0, Black (CM400-100NAS) | $56.99 | $64.87 | -12% | Price Drop |
NETGEAR Cable Modem CM400 Compatible with Cable Providers Xfinity by Comcast, Spectrum, Cox | for Cable Plans Up to 100 Mbps | DOCSIS3.0, Black (CM400-100NAS) | $56.99 | $69.99 | -18% | Price Drop |
NETGEAR Cable Modem CM400 Compatible with Cable Providers Xfinity by Comcast, Spectrum, Cox | for Cable Plans Up to 100 Mbps | DOCSIS3.0, Black (CM400-100NAS) | $62.99 | $69.99 | -10% | Price Drop |
NETGEAR Cable Modem CM400 Compatible with Cable Providers Xfinity by Comcast, Spectrum, Cox | for Cable Plans Up to 100 Mbps | DOCSIS3.0, Black (CM400-100NAS) | $64.99 | $69.99 | -7% | Price Drop |
NETGEAR Cable Modem CM400 Compatible with Cable Providers Xfinity by Comcast, Spectrum, Cox | for Cable Plans Up to 100 Mbps | DOCSIS3.0, Black (CM400-100NAS) | $64.83 | $69.99 | -7% | Price Drop |
NETGEAR Cable Modem CM400 Compatible with Cable Providers Xfinity by Comcast, Spectrum, Cox | for Cable Plans Up to 100 Mbps | DOCSIS3.0, Black (CM400-100NAS) | $64.92 | $69.99 | -7% | Price Drop |
Details
ELIMINATE MONTHLY CABLE MODEM RENTAL FEES - Up to $156 per year
DOCSIS 3. 0 Cable Modem with 1 Gigabit Ethernet port. One (1) Gigabit Ethernet port with auto-sensing technology
Up to 340Mbps download and upload speed. Separate router required for WiFi. 8x4 channel bonding.
DOCSIS 3. 0 unleashes 8x faster download speeds than DOCSIS 2. 0
Ideal for streaming HD videos, faster downloads, and high-speed online gaming
Required for the fastest cable Internet speed tiers
Compatible with Xfinity from Comcast, Spectrum, Cox, & more. Not compatible with bundled voice services.
Memory storage capacity: 64.0 MB
DOCSIS 3. 0 Cable Modem with 1 Gigabit Ethernet port. One (1) Gigabit Ethernet port with auto-sensing technology
Up to 340Mbps download and upload speed. Separate router required for WiFi. 8x4 channel bonding.
DOCSIS 3. 0 unleashes 8x faster download speeds than DOCSIS 2. 0
Ideal for streaming HD videos, faster downloads, and high-speed online gaming
Required for the fastest cable Internet speed tiers
Compatible with Xfinity from Comcast, Spectrum, Cox, & more. Not compatible with bundled voice services.
Memory storage capacity: 64.0 MB
Deal Summary
This NETGEAR deal offers the NETGEAR Cable Modem CM400 Compatible with Cable Providers Xfinity by Comcast, Spectrum, Cox | for Cable Plans Up to 100 Mbps | DOCSIS3.0, Black (CM400-100NAS) for $58.92 USD, down from $63.45 USD, representing a 7% discount. Last verified on .
- Current Price
- $58.92 USD as of
- Original Price
$63.45 USD- Discount
- 7% off
- Brand
- NETGEAR
- Category
- Today's new
- ASIN
B00MN2EUEA- Last Verified
Why this deal is notable
The current 7% discount is below the Amazon list price for the NETGEAR Cable Modem CM400 Compatible with Cable Providers Xfinity by Comcast, Spectrum, Cox | for Cable Plans Up to 100 Mbps | DOCSIS3.0, Black (CM400-100NAS). Stock is currently available on Amazon as of September 16, 2026.
Best for
- Amazon deal hunters
- under $100
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