The Raspberry Pi Foundation’s latest $35 computer looks a lot like its last one. But the new Raspberry Pi 3 Model B+ has a few important updates over the original Raspberry Pi 3.

It has a faster processor, faster Ethernet for wired connections and faster WiFi for wireless. The foundation says it also has improved thermal management, improved support for booting from a USB storage device, an support for power-over-Ethernet, although that last bit requires a separate piece of hardware.

The new Model B+ is available from a number of stores including Element14, Micro Center, and Adafruit.

Like its predecessors, the new mini-PC is about the size of a pack of cards and for $35 you get everything you need to get started except for a microSD card (which is used for storage) and a 2.5A micro USB cable and power adapter. In other words, you may have to spend a few more bucks to complete the kit… but you may also already have everything you need just lying around.

Specs for the Raspberry Pi 3 Model B+ include:

  • Broadcom BCM2837B0 1.4 GHz ARM Cortex-A53 quad-core, 64-bit processor
  • 802.11ac WiFi (2.4 GHz and 5 GHz)
  • Bluetooth 4.2
  • Gigabit Ethernet over USB 2.0 (up to 300 Mbps)
  • HDMI
  • 4 USB 2.0 ports
  • CSI camera port
  • DSI display port
  • Composite video port
  • microSD card reaer
  • 40-pin GPIO header

Overall, this is a minor update to one of the most popular Raspberry Pi computers to date, which explains why it’s still part of the Raspberry Pi 3 family rather than the start of a new Raspberry Pi 4 lineup.

But with top CPU clock speeds that are 200 MHz faster, an upgrade from 2.4 GHz 802.11n to dual-band 802.11ac WiFi, and support for Ethernet speeds that are about 3 times faster, the new Model B+ does seem like a nice improvement over its 2-year-old predecessor.

I’m not sure if the changes are enough to prompt happy Raspberry Pi 3 customers to upgrade (or if that’s even what the Raspberry Pi Foundation wants), but anyone in the market for a new inexpensive single-board computer will be getting a slightly better machine thanks to the changes.

Meanwhile, if you have a project that requires an older Raspberry Pi computer, the organization will continue selling the $25 Raspberry Pi 1B+, $35 Raspberry Pi 2B, and $35 Raspberry Pi 3B for the foreseeable future.

Eventually the group may replace the $20 Raspberry Pi 1A+ with a Pi 3A+ (with a faster processor), but plans for that upgrade haven’t been finalied yet. And Raspberry Pi says it’s also considering releasing new versions of its Compute Modules with the BCM2837B0 in the future.

As for the new Raspberry Pi 3 Model B+, it’s expected to remain in production until at least January, 2023.

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10 replies on “Raspberry Pi launches upgraded Model B+ with faster CPU and networking”

  1. Nice. If it was LPDDR3 or LPDDR4 plus more memory at least another 1GB then would have been perfect.

    1. Well, with 300Mbit/s it’s now usable as active NAS, not only as cold one))

      1. I wonder what the realistic speed will be. It’s still ethernet over shared usb. Since you’d have to buy a new board anyway, it doesn’t make sense to buy this to be a NAS device when many other boards are far better suited to the task. And the Rpi community and backwards compatibility don’t really offer any big benefit for NAS over other boards that have good support along with better hardware.

      2. Usint it as a NAS with only USB 2 ports and a microUSB port to power all? Not a great idea, I think.

        1. There are a lot of NASes, created for only 1 HDD. So, I don’t see any obstacles to use RPi as “brains” for DIY-NAS.
          Well, you need pair of these DIY-NAS, to gain redundancy, and still it much cheaper than any modern NAS you can buy with 2 HDD slots.
          Do so, and redundancy will cover not only HDD, but whole system.

          1. I made a simple “NAS” with an ODROID U2 some years ago. It worked more or less, but ethernet and disk doesn’t share the same USB port, and it was powered by a jack and a powerful power adapter.

            Now I have a QNAP, and I can say that a real NAS is a complete different thing.

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