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Raspberry SC15184 Pi 4 Model B 2019 Quad Core 64 Bit WiFi Bluetooth (2GB)

15,747 ratings

| 145 answered questions

Brand	Raspberry
Connectivity Technology	Bluetooth, Wi-Fi, USB, Ethernet, HDMI, GPIO
Wireless Communication Standard	802.11a
CPU Model	Cortex
RAM Memory Technology	LPDDR4, SDRAM

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Broadcom BCM2711, quad-core Cortex-A72 (ARM v8) 64-bit SoC @ 1. 5GHz
2. 4 GHz and 5. 0 GHz IEEE 802. 11b/g/n/ac wireless LAN, Bluetooth 5. 0, BLE
2 × USB 3. 0 ports, 2 x USB 2. 0 Ports
2 × micro HDMI ports supproting up to 4Kp60 video resolution
Micro SD card slot for loading operating system and data storage

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Raspberry SC15184 Pi 4

Broadcom BCM2711, quad-core Cortex-A72 (ARM v8) 64-bit SoC @ 1. 5GHz
2. 4 GHz and 5. 0 GHz IEEE 802. 11b/g/n/ac wireless LAN, Bluetooth 5. 0, BLE
2 × USB 3. 0 ports, 2 x USB 2. 0 Ports
Your tiny, dual-display, desktop computer and robot brains, smart home hub, media centre, networked AI core, factory controller, and much more with Raspberry Pi 4.

Completely upgraded, re-engineered Faster, more powerful

You'll recognise the basic shape and size, so you can simply drop your new Raspberry Pi into your old projects for an upgrade; and as always, we've kept all our software backwards-compatible, so what you create on a Raspberry Pi 4 will work on any older models you own too.

Product Description

Raspberry Pi 4 Model B is the latest product in the popular Raspberry Pi range of computers. It offers ground-breaking increases in processor speed, multimedia performance, memory, and connectivity compared to the prior-generation Raspberry Pi 3 Model B+, while retaining backwards compatibility and similar power consumption. For the end user, Raspberry Pi 4 Model B provides desktop performance comparable to entry-level x86 PC systems. This product’s key features include a high-performance 64-bit quad-core processor, dual-display support at resolutions up to 4K via a pair of micro-HDMI ports, hardware video decode at up to 4Kp60, 2GB of RAM, dual-band 2. 4/5. 0 GHz wireless LAN, Bluetooth 5. 0, Gigabit Ethernet, USB 3. 0, and PoE capability (via a separate PoE HAT add-on). The dual-band wireless LAN and Bluetooth have modular compliance certification, allowing the board to be designed into end products with significantly reduced compliance testing, improving both cost and time to market. Includes Broadcom BCM2711, quad-core Cortex-A72 (ARM v8) 64-bit SoC @ 1. 5GHz 2GB LPDDR4-2400 SDRAM 2. 4 GHz and 5. 0 GHz IEEE 802. 11b/g/n/ac wireless LAN, Bluetooth 5. 0, BLE True gigabit ethernet 2 × USB 3. 0 ports, 2 x USB 2. 0 Ports Fully backwards compatible 40-pin GPIO header 2 × micro HDMI ports supproting up to 4Kp60 video resolution 2-lane MIPI DSI/CSI ports for camera and display 4-pole stereo audio and composite video port Micro SD card slot for loading operating system and data storage Requires 5. 1V, 3A power via USB Type C or GPIO-Not included PoE (Power over Ethernet) enabled (requires PoE HAT-not included)

Product information

Product Dimensions

3.74 x 2.95 x 1.1 inches

Item Weight

1.59 ounces

Manufacturer

Raspberry Pi

ASIN

B07TD42S27

Item model number

SC15184

Customer Reviews

15,747 ratings

4.8 out of 5 stars

Best Sellers Rank

#44 in Single Board Computers (Computers & Accessories)

Date First Available

June 28, 2019

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5 star		89%
4 star		8%
3 star		2%
2 star 0% (0%)		0%
1 star		1%

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Just Ducky

“Danger Will Robinson”

Reviewed in the United States on January 13, 2020

Verified Purchase

Surprise! Unlike previous RPi models that I have experienced, Pi4 REQUIRES a new OS. (Product Description states “Complete compatibility with earlier Raspberry Pi products”) If one tries to use an existing NOOBs or SD card from an operational Pi0 or Pi3, this unit will fail to boot. Luckily a claim that the unit is defective (as it appeared) met with outstandingly swift replacement. When I got the replacement it did the same thing, prompting me to do proper diagnostics. A Google search for “pi4 fails to boot” brings several results. One of which is from PiHut so I followed it. They plainly state “Operating System - Only the latest operating system release will work on the new Raspberry Pi 4 (at time of writing NOOBS v3.1.1). This will also need to be a fresh install, not used with a previous model of Raspberry Pi” For casual observers, this OS’s name is Buster, not Stretch so even an update/upgrade cycle won’t do it. I reviewed the description of my purchase to see if I missed it and read existing questions and several reviews - no joy.
Secondly I have HDMI adapters for RPi0 – NOPE! The RPi4 uses micro-HDMI whereas the RPi0 uses mini-HDNI. (back to the store).
I’m retired. This is a hobby to occupy my time – mission accomplished!

124 people found this helpful

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H. Stewart

Impressed so far

Reviewed in the United States on October 24, 2019

Size: 4GBVerified Purchase

I bought the RPI-4 to use in a Amateur Radio "Go Box". It arrived the next day via Prime. I found I needed a SD Micro card with a USB stick so I could load the Raspbian 10 Buster OS on it using my Windows computer, and a HDMI to HDMI micro cable. Once I had these items the RPI-4 was up and running in 10 minutes and connected to my wifi.

Downloading some Ham software including wsjt-x took an hour and some help from a related forum but even this was only 5-6 lines of commands.

57 people found this helpful

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Sock

Incredibly Flexible Little Machine

Reviewed in the United States on October 26, 2019

Size: 4GBVerified Purchase

Not a fan of Raspbian and was originally fairly frustrated with this, but then I put Arch Linux ARM on it and everything was right in the world. I now use it to run a Pi-Hole, Syncthing repository, a discord bot (Nadeko), Kodi, MPD and Raspicast. Might add some storage and run Jellyfin too. RetroArch currently runs poorly on this machine, but once that gets sorted out soon, I'll be using it for that too.

Doesn't miss a beat, and you can't beat the price if you need a multipurpose media powerhouse, so long as you're not afraid to put in a little elbow grease.

46 people found this helpful

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Tucker, Joshua C

Just the facts Ma'am

Reviewed in the United States on October 31, 2019

Size: 2GBVerified Purchase

With it's USB 3.0 ports I was finally able to create a functional NAS storage type system for recordings taken from Amature Radio, and doorbell cameras in one unit. With the additional options for active cooling over it's predecessor (More like requirementof active cooling) I wasn't forced to hide it or purchase an expensive decorative case it fit right in as a mini gaming pc next to my actual gaming pc. I definitely recommend putting the time into fine tuned a distro based on Debian 10 Buste's, kernal as it prevents tedious downloads for some of Linux's most popular hits. Am intending on purchasing another in the same form factor for a retro gaming desktop PC. I haven't as of yet discovered any hardware or Hat not compatible between 3b+ and 4B albeit additional software may be required.

35 people found this helpful

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Michael Helms

One Of The 10 Best Computers Ever

Reviewed in the United States on March 5, 2020

Size: 4GBVerified Purchase

I've been using computers in one capacity or another since the early 1980's, and I've never been shy with my criticism of any computing platform. I also try my best not to be religious; I'm typing this review on a MacBook Pro, but on a daily basis I also use Windows, Linux, Android and OpenBSD. That said, I really do believe that the Raspberry Pi is one of the 10 best computers ever ... and that puts it in high ranks with the likes of the original Macintosh, the original IBM PC, the Commodore 64, and the original iMac.

Sometimes the best computers are the best because they're cheap and approachable, and that's exactly what the Raspberry Pi strives to be. It will never win in any benchmark tests, nor will it become the platform of choice for compute intensive operations like bitcoin mining. But it more than makes up for that by being the sort of board that an auspicious 10 year old could learn and master, and then go on to build any number of gadgets and trinkets. This is the Lego of computers, and its two digit price point means that the cost of making a mistake is much lower.

Cheap isn't enough, though. By running Linux (and a reasonably well developed distribution of Linux at that), it gives people a platform on which to learn virtually every programming language that can be practicably used in 2020. The Pi can be a LAMP server for PHP web development just as easily as it can be a platform for Python, C++, Java, or dozens (perhaps hundreds?) of other languages that could be useful.

And it's not just languages. This could be a platform on which to learn any number of frameworks, from Hadoop to Spring. Or it could be used to learn networking. Or even hardware development, with its robust busses and interfaces.

Or maybe learning isn't your thing, in which case the Pi could be a file server. Or a media server. Or a web server. Or an email server. Or a robust little desktop for all manner of noodling. For those that tinker with 3d printers, the Raspberry Pi opens up a world of true computing power (in a tiny package) to all manner of 3d printed gadgets.

And here's the best part: when someone "outgrows" the Pi, there are a plethora of platforms on which to migrate. In fact, one could even argue that "if you can make it work on a Pi, you can make it work anywhere."

Criticisms abound about the Pi, and that's always going to be the case with any platform. Nothing can be everything to everyone, especially at a price point like this. Some of these criticisms are fair (like the Pi's incompatibility with the current Apple USB-C power bricks), and others are simply people looking to be armchair critics (like the criticism that there's not enough software). And as is the case with any computer purchase, you'll increase your chances of satisfaction if you have a good objective sense of what you're looking for. But if you don't, this is a very low cost way to get into the world of nuts-and-bolts computer tinkering, and for that reason it more than deserves five stars in my books.

30 people found this helpful

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Wolf-Thielo Thiele

Schönes Teil.... ein echter Fortschritt

Reviewed in Germany on August 24, 2019

Size: 4GBVerified Purchase

Gut verarbeitet und schneller. Der RAM ist endlich auch kein Flaschenhals mehr. Habe ihn mit einem vernünftigen Kühler auf 2 Ghz CPU mit 600 Mhz GPU stabil laufen. Leider ist die Software im allgemeinen noch nicht so weit oder Beta. Aber das kommt noch. Habe meinen 3B+ in Rente geschickt...

Hier mal eine kleine Anleitung:
1. Die beiden Lüfter des Kühlkörpers durch kleine Unterlegscheiben an den acht Schrauben um 1 mm anheben. Der Luftstrom verbessert sich merklich.
2. Die vier Schrauben, die Ober- und Unterseite des Kühlers zusammenhalten, reichlich mit Wärmeleitpaste einschmieren und erst dann reindrehen. Besserer Wärmeaustausch zwischen den beiden Kühlerhälften.
3. Zwei 4 mm dicke Wärmeleitpads zwischen die Platine und der unteren Kühlerhälfte, und zwar da, wo auf der Oberseite die CPU und die Spannungsregelung sitzt. So ist die Kühlerunterseite wärmetechnisch voll eingebunden, da sie sonst keinen Kontakt zum Raspi 4 hat, außer mit den Montageschrauben.
4. Mit "sudo nano /boot/config.txt" die passenden OC-Einstellungen eintragen.

Ich habe den Raspi 4 bei einer Raumtemeratur von 27 Grad (der letzter Sonnabend war wirklich sommerlich) stundenlang im Stress gehabt. Mehr als 48 Grad auf der CPU kamen mit dieser Lösung nicht zustande, und das bei 2 GHz. Als Netzteil nutze ich eines von einem Huawei Mediapad M5, liefert 5 Ampere.

147 people found this helpful

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Jack

Vendeur impeccable malgré un prix un peu élevé mais produit retourné

Reviewed in France on August 29, 2019

Size: 4GBVerified Purchase

Comme le dit le titre le vendeur malgré un prix un peu élevé a très bien envoyé et emballé le produit . le commentaire n'est pas la pour le dénigrer.
J'ai par contre renvoyé ce Raspberry 4 pour plusieurs problèmes. le premier ayant entraîné le reste:
J'ai effectué les démarches de mise en route de ce Raspberry 4 comme les précédents et en suivant les instructions compris sur leurs sites, mais impossible de le mettre en route l'écran reste figé sur l'écran arc en ciel sans possibilité de débloquer la situation malgré les patchs proposés par le site officiel.
A la recherche de solutions c'est a cet instant que je suis tombé sur tous les problèmes concernant ce nouveau modèle:
- Certains câbles usb-c sont incompatibles avec le port usb-c au point que la firme va proposer une nouvelle version du pi 4 .
- Problème de surchauffe ! Réel dans mon cas même si celui-ci est resté fixe sur le "rainbow screen" il chauffait anormalement.
- Des patchs plus ou moins clairs pour palier à un problème de recovery à peine 2 mois après la sortie.
- Et surtout impossible de le mettre en route, il aurait été cool de nous mettre à disposition un tutoriel spécifique à ce nouveau modèle, cela aurait pu m'aider a s'avoir si le problème venait de moi ou de mon Raspberry .

Alors problème d'alimentation , ou problème avec ce modèle, ou cette commande ? je ne sais pas, ne préférant pas porter un jugement hâtif j'ai donc renvoyé le produit.

En clair le vendeur n'est en rien responsable de tout cela , je mets 1 étoile car je ne juge que le produit , je partage toujours mes avis à la communauté et je trouve que cette nouvelle version mérite quelques ajustements je vous conseille donc d'attendre un peu que les défauts soient corrigés pour vous plonger dessus.

126 people found this helpful

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sproggit

Epic - but needs thoughtful cooling

Reviewed in the United Kingdom on September 27, 2019

Size: 4GBVerified Purchase

Purchased a pair of Pi 4s to run a domestic network service set (mainly DNS and DHCP, taking over from my router). using the Pi 4 and a copy of PiHole (caching DNS / sink) it is possible to block advertising from your entire home network (including PC, TV, tablets, smartphones, etc. Fabulously easy to set up for the task.

Positives
1. Remarkably powerful computer-on a board for a competitive price
2. Compact and unobtrusive (different layout means you will need a Pi4-specific case, but plenty available)
3. Addition of Gigabit Ethernet makes a huge difference in network performance
4. Two USB-3 ports means super-fast storage easily added with connected SSD
5. Vast library of projects, software, robotics and addons remain compatible and fun to experiment with
5. Dual 4K monitor capability via pair of microHDMI ports brings serious Home Theatre potential

Negatives
1. Runs much hotter than earlier models and will throttle when it gets warm. No cooling provided - it really needed to have shipped with (optional) heatsinks
2. Prices starting to creep up for more powerful models - by the time you add micro-SD, case, etc, it can get expensive

Sum-Up
The Pi remains one of the most popular hobbyist, single-board computers for a good reason. Powerful, flexible, reasonably easy to set up and use and with lots of available support, are lots of fun, too. You do need good cooling with this one, though.

62 people found this helpful

Jürgen Barteczek

Revision 1.2 nicht erhalten

Reviewed in Germany on March 25, 2020

Size: 4GBVerified Purchase

Abgebildet ist zwar das neueste Model Rev 1.2 des Pi 4, man bekommt aber den Vorgänger. Habe deswegen den Pi 4 und andere Pi 4 - Komponenten wieder zurückgeschickt. Schade! Die alten Restbestände sollen erst aus dem Lager...

61 people found this helpful

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Tobias B.

Das Teil wird immer Besser

Reviewed in Germany on October 12, 2019

Size: 4GBVerified Purchase

Der Raspberry Pi 4 ist nicht mein erster Pi, ich besitze auch einen 3er und einen 3+ und ich muss sagen, das Teil wird immer besser.

Der Neue Pi 4 kommt mit echtem Gbit und echtem USB 3.0 an.

Durch die Neuen, schnelleren Anschlüsse hat der Pi nun auch endlich die Möglichkeit, Transferraten intensive Arbeiten in relativ kurzer Zeit zu verrichten.

Die Anschlüsse des Pi 4:
1x Gbit Ethernet (echtes Gbit)
2x USB 3.0
2x USB 2.0
1x DSI Anschluss für Raspi 7" Touchscreen
1x Raspi Kamera Anschluss
2x Mini HDMI
1x 3,5mm Klinke
und 1x Typ-C zur Spannungsversorgung

achja und natürlich die GPIO leiste die man von den Vorgängern kennt ist auch noch mit auf dem Board.

Natürlich hat der Pi 4 auch einen Stärkeren Prozessor mit an Board, dadurch ist jedoch auch die Wärmeentwicklung im vergleich zum 3er gestiegen. Dies sollte man bedenken, um evtl einen Kühlkörper gleich mit zu bestellen, in den meisten Gehäusen liegen diese schon bei.

Was sehr schön ist, den Pi 4 gibt es endlich mit mehr RAM 1,2 oder 4 GB, das einzige ist hier dann der Preisunterschied

Ich bin sehr begeistert was dieser kleine Kerl alles kann und möchte ihn und seine Geschwister nicht mehr missen.

Zusammenfassung:
+ Echtes Gbit Ethernet
+ USB 3
+ Typ-C Buchse für Spannungsversorgung
+ Wahlweise bis zu 4 GB RAM
o Teils hohe Wärmeentwicklung, je nach Anwendung
--------------------------------------------------------------
+ Positiv
o Neutral
- Negativ

56 people found this helpful

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Raspberry SC15184 Pi 4 Model B 2019 Quad Core 64 Bit WiFi Bluetooth (2GB)

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Raspberry SC15184 Pi 4

Completely upgraded, re-engineered Faster, more powerful

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