My Home Node

Here is a breakdown of the hardware that was used.
Most was given to me over the past few years, i spent about $50 for the Dlink switch and a dozen patch cables, and the $10.50 for a domain for a year, but you don’t need that.

The Brain: Dell laptop

ComponentSpecification
ModelDell Precision M4800 Workstation
CPUIntel Core i7-4710MQ (4C/8T, 3.5GHz Turbo)
Memory16 GB DDR3L
Primary Storage256 GB Samsung SSD (9% Utilization)
Integrated GPUIntel HD Graphics 4600
Discrete GPUNVIDIA Quadro K1100M (Nouveau Drivers)
Display15.5″ FHD (1920×1080) @ 60Hz
Operating SystemLinux Mint 22.3 “Zena” (Xfce 4.18.1)
Kernel6.17.0-19-generic
NetworkIntel Wireless 7260 + Gigabit Ethernet
ContainersDocker Engine (Active via docker0)
Battery Health58.7% (58.6Wh remaining)
CPU Temp~51°C (Idle/Light Load)
GPU Temp~33°C
PeripheralsLogitech Wireless Interface

The Storage:

Western Digital’s MyCloud, home cloud

ComponentSpecification
ModelWDBVXC0040HWT (Single-Bay)
Serial/IDG1C BGDJRA 3918Q
ProcessorRealtek RTD1295PB-CG (Quad-Core 1.4 GHz)
Memory1 GB DDR3L
Storage4TB 3.5″ HDD (5400 RPM)
RAIDNot Supported (Single Drive)
Network1 x Gigabit Ethernet (RJ-45)
USB1 x USB 3.0 (Import Only)

Physical & Software Specs

Dimensions: ~6.9″ H x 5.5″ D x 2.1″ W

Power: External AC Adapter (100–240V)

OS Support: Windows 7+, macOS 10.12+, iOS 9+, Android 4.4+

Backup: Compatible with Time Machine and Windows Backup

Requirement: Mandatory WD account & active internet for setup.

Setup Note:

Status: Contains multimedia. Primarily used for simplified home backups. Note that this unit requires a “cloud” handshake via the WD portal for most functions.

Storage Node: Synology DS118

Role: Future Home Cloud Node
Current Drive: 1TB SATA

Storage Node: Synology DS114

Role: Guest Phone Backup Server
Current Drive: 250GB SATA

ComponentSpecification
ProcessorRealtek RTD1296 (Quad-Core 1.4 GHz, 64-bit)
Memory1 GB DDR4
Max Capacity18 TB (Single Drive) / 108 TB Volume
Transcoding10-bit 4K H.265 (HEVC) @ 30 FPS
Network1 x Gigabit LAN
USB2 x USB 3.0 (Rear)
Power Draw9.4W (Access) / 4.22W (Hibernation)
Performance~113 MB/s Read / 112 MB/s Write
ComponentSpecification
ProcessorMarvell Armada 370 (1.2 GHz Single Core w/ FPU)
Memory512 MB DDR3
Expansion1 x eSATA Port
Network1 x Gigabit LAN
USB2 x USB 3.0 (Rear)
Power Draw16.25W (Access) / 6.88W (Hibernation)
Acoustics18.2 dB(A) (60mm Quiet Fan)
File SystemEXT4

Network

SegmentHardwareRole
Local HubD-Link 8-Port Gigabit SwitchPhysical backbone for all wired nodes.
BridgeLinksys AC1200 (E5400)Wireless Bridge mode; links local switch to ISP.
ISP GatewayXfinity RouterExternal. Provides WAN access only.
Note on Architecture:

All primary nodes (Dell M4800, Synology units, WD MyCloud) are hardwired to the D-Link switch. The Asus laptop and mobile devices remain on wireless. This physical separation ensures that the internal data hoard remains high-speed and accessible even if the Xfinity WAN link goes down.

Centralized Power: The “Donor” PSU

Role: Unified DC Power Rail for Storage & Networking

ComponentSpecification
Donor UnitHP 210W Proprietary PSU
ModificationCustom-soldered 24-pin Harness
Output RailsDedicated 12V / 5V lines for peripheral hardware
CoolingInternal Active Fan (HP OEM)
EfficiencyHigher than 4+ individual AC adapters combined
Powered DevicePower Source
Synology DS11812V Rail (Custom Lead)
Synology DS11412V Rail (Custom Lead)
WD MyCloud Home12V Rail (Custom Lead)
D-Link 8-Port Switch5V/12V Rail (Custom Lead)
Linksys AC120012V Rail (Custom Lead)