Motorola MB7420
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| Motorola 16x4 Cable Modem, Model MB7420, DOCSIS 3.0 | |
| Homepage | Product page |
|---|---|
| Support | Support page |
| Wikipedia | Motorola |
| 3rd Party Firmware | |
| dd-wrt | Status Unknown |
| OpenWrt | Status Unknown |
| Tomato any flavor | Status Unknown |
| Platform | |
| Brand • Model • Rev | Motorola MB7420 |
| Type | cable modem |
| CPU1 | Broadcom BCM33843D |
| CPU1 Type | BMIPS5000 |
| CPU1 Speed | 600 MHz ( 2 cores ) |
| Flash1 Chip | Brand? Model? |
| Flash1 Size | 4 MiB 4,194,304 B <br />32,768 Kib <br />4,096 KiB <br />32 Mib <br />0.00391 GiB <br /> |
| RAM1 Size | 128 MiB 134,217,728 B <br />1,048,576 Kib <br />131,072 KiB <br />1,024 Mib <br />0.125 GiB <br /> |
| RAM1 Chip | Brand? Model? |
| ETH chip1 | Brand? Model? |
| Cable Modem Spec | DOCSIS 3.0: (16 x 4) |
| Ethernet Port Count | 1-1GbE-LAN |
| Wired Standard | IEEE 802.3i/3u/3ab |
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| Expansion IF types | none specified |
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| Retail | |
| ASIN |
B01A1E6BA2 |
For a list of all currently documented Broadcom chipsets with specifications, see Broadcom.
For a list of all currently documented Motorola devices with specifications, see Motorola.
Overview
Certified by
- Comcast Xfinity
- Charter Spectrum
- Time Warner Cable
- Cox Cable
- Brighthouse
MB7420 datasheet says that the core chipset is a Broadcom BCM33843D
16x4 DOCSIS 3.0 cable modem
- 16 downstream channels for speeds up to 686 Mbps
- 4 upstream channels for speeds up to 123 Mbps