Algorithm

• 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 (2GB, 4GB, and 8GB)
• 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

Broadcom BCM2712 quad-core Arm Cortex A76 processor @ 2.4GHz

      ARMv8.2-A 

            Scalable Vector Extension (SVE) : "an optional extension to the ARMv8.2-A architecture and newer"

* Raspberry Pi 27W USB-C Power Supply

5.1V, 5A; 9V, 3A; 12V, 2.25A; 15V, 1.8A (Power Delivery

* Samsung 25 W PD 충전기 절전형 (USB C to C 케이블 포함)

PDO : 2.77 A (9 V) / PPS : 3.0 A (3.3-5.9 V) 또는 2.25 A (3.3-11.0 V) 

xxd /proc/device-tree/chosen/power/max_current

0000 1388 -> 5000 = 5A
0000 0bb8 -> 3000 = 3A
0000 05dc -> 1500 = 1.5A
0000 0384 ->  900  = 0.9A

[Form factor]

- 3.5"

- 2.5"

- mSATA

- M.2 - 2280 (22mm x 80mm)

[Data Bus]

- Parallel Advanced Technology Attachment (PATA), IDE

- Serial ATA

  SATA1: 1.5 Gbps

  SATA2: 3.0 Gbps

  SATA3: 6.0 Gbps 

- PCIe Gen 3: 1000 MB/s x # lanes

  PCIe Gen 4: 2000MB/s x # lanes

[Driver]

- IDE (Integrated Drive Electronics): PATA-based driver, HDD

- AHCI (Advanced Host Controller Interface): SATA-based driver, HDD/SSD, high CPU cycle, conn via SATA controller

- NVMe (Non-Volatile Memory Express): PCIe-based driver, SSD, low CPU cycle, direct coonection to CPU

[Products]

Samsung 980 PRO / M.2 (2280) / PCIe4.0x4 (64GT/s) / DDR4 1GB / TLC / RW 1000K 1000K

Samsung 970 PRO / M.2 (2280) / PCIe3.0x4 (32GT/s) / DDR4 512GB /MLC / RW 370K 500K

Samsung 970 EVO Plus / M.2 (2280) / PCIe3.0x4 (32GT/s) / DDR4 512MB /TLC / RW 480K 550K

Samsung 980 / M.2 (2280) / PCIe3.0x4 (32GT/s) / DDR4 x, HMB/ TLC / RW 500K 480K

Samsung 970 EVO / M.2 (2280) / PCIe3.0x4 (32GT/s) / DDR4 1GB /TLC / RW 500K 450K

Samsung 870(860) EVO / 2.5" / SATA3 (6Gb/s) / DDR4 512MB / TLC / RW 98K 88K(90K)

    DC5V, 1.2A