this post was submitted on 28 Sep 2023
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  • Broadcom BCM2712 2.4GHz quad-core 64-bit Arm Cortex-A76 CPU, with cryptography extensions, 512KB per-core L2 caches and a 2MB shared L3 cache
  • VideoCore VII GPU, supporting OpenGL ES 3.1, Vulkan 1.2
  • Dual 4Kp60 HDMI® display output with HDR support 4Kp60 HEVC decoder
  • LPDDR4X-4267 SDRAM (4GB and 8GB SKUs available at launch)
  • Dual-band 802.11ac Wi-Fi®
  • Bluetooth 5.0 / Bluetooth Low Energy (BLE)
  • microSD card slot, with support for high-speed SDR104 mode
  • 2 × USB 3.0 ports, supporting simultaneous 5Gbps operation
  • 2 × USB 2.0 ports
  • Gigabit Ethernet, with PoE+ support (requires separate PoE+ HAT)
  • 2 × 4-lane MIPI camera/display transceivers
  • PCIe 2.0 x1 interface for fast peripherals (requires separate M.2 HAT or other adapter)
  • 5V/5A DC power via USB-C, with Power Delivery support
  • Raspberry Pi standard 40-pin header
  • Real-time clock (RTC), powered from external battery
  • Power button
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[–] [email protected] 9 points 1 year ago (2 children)

No actual PCIe or M.2 connector on the board, the M.2 hat won't be available at launch, and it appears to block the required(?) coolers from being fitted.

[–] [email protected] 4 points 1 year ago* (last edited 1 year ago) (1 children)

Why anyone bothers with Pi Foundation boards any longer is beyond me, there are so many better SBCs. The rockpro64 launched a full year before the Rpi4, back in 2018, and had PCIe, SATA cards, NICs, and a sweet NAS case to go with it. It could boot from USB drives right away, unlike the Rpi4, it didn't have power supply issues unlike the Rpi4, and it had eMMC support unlike the Rpi4, among many other benefits like a faster CPU, again having launched a full year prior.

[–] [email protected] 1 points 1 year ago (1 children)

I still have a bad taste in my mouth from the Pine64 I bought from their Kickstarter. The thing lasted 4 months before it stopped booting. I have no faith in any subsequent products.

[–] [email protected] 2 points 1 year ago (2 children)

Not required. And it might block the OFFICIAL cooling case, but it's a Raspberry Pi. There will be a hundred different custom cooling options soon.

[–] [email protected] 7 points 1 year ago

The problem is that the M.2 thing still is a HAT, and basically sits about 10mm above the main board, leaving no room for proper active or passive cooling - or at least making it very complicated to achieve. Putting the M.2 slot at the bottom of the main board would have been a good solution that would have avoided a lot of problems.

[–] [email protected] 1 points 1 year ago (1 children)

I still can’t get over the tower cooler available for the Pi 4.

[–] [email protected] 1 points 1 year ago

It's completely unnecessary and I love it