DOC_REF: SRX-TECH-2025

TECHNICAL
SCHEMATICS

Hardware, software, and environmental specifications for the SurviveRx Offline Unit.

HARDWARE MANIFESTO

Compute Module

Processor
Broadcom BCM2712
Quad-core Arm Cortex-A76 @ 2.4GHz
Memory
8GB LPDDR4X-4267
ECC Supported SDRAM
Architecture
ARM64 (aarch64)
16nm Process Technology

Storage Subsystem

Interface
PCIe 2.0 x1 NVMe
M.2 M-Key Slot
Throughput
800MB/s+ Read
Sustained Sequential Read
Endurance
High TBW Rating
Industrial Grade NAND

Comms Array

Wireless LAN
802.11ac Dual-band
2.4GHz / 5.0GHz MIMO
Ethernet
Gigabit RJ45
PoE+ Capable (Requires HAT)
Bluetooth
BT 5.0 / BLE
Low Energy Beacon Support

ENVIRONMENTAL TOLERANCES

Power Draw Analysis

12W MAX2.5W IDLE
10.2W LOAD
Solar Viability
Runs indefinitely on 20W Panel + 10Ah Battery

Thermal Operating Range

-20°C
Min Operating
+60°C
Max Operating
Passive Cooling
< 50°C Core Temp
Active Cooling
Engages @ 50°C

SOFTWARE ARCHITECTURE

[LAYER 0]

SurviveRx OS

Custom Alpine Linux build. Hardened kernel. Read-only root filesystem for corruption resistance during power loss.

● KERNEL 6.1 LTS
[LAYER 1]

Container Engine

Docker-based service orchestration. Isolated environments for maximum stability and easy updates.

● DOCKER CE 24.0
[LAYER 2]

Microservices

  • kiwix-serve Content Delivery
  • nginx Reverse Proxy
  • python-mid Discovery