
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