this post was submitted on 28 Sep 2023
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New Raspberry Pi 5 comes with PCIe 2.0 x1 interface and power button (www.raspberrypi.com)
submitted 2 years ago by sverit@feddit.de to c/technology@lemmy.world
35 comments fedilink hide all child comments
 
  • 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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[–] avidamoeba@lemmy.ca 4 points 2 years ago (1 children)

Flawless victory! 🙌

This thing will make a blazing fast encrypted ZFS NAS with the 2 full-speed USB 3 ports and crypto extensions.

[–] anlumo@lemmy.world 0 points 2 years ago (1 children)

I don’t think Linux supports ZFS on ARM. It’s a bad idea without ECC RAM anyways.

[–] avidamoeba@lemmy.ca 1 points 2 years ago

It does and I used to briefly run a ZFS pool on a Pi 4 in 2019. I only abandoned it due to a nasty deadlock bug that I think got resolved sometime ago. Non-ECC RAM shouldn't be significantly worse than using say MDRAID or Btrfs with non-ECC RAM.