Best Local voice assistant hub for Spain
A small always-on hub for local voice control (Whisper + Piper) tied into Home Assistant — no cloud, quiet and efficient. Prices and availability for Spain.
Requirements vs this build
need · used| CPU cores | 11 / 20 | 55% | OK |
|---|---|---|---|
| RAM | 24 / 32 GB | 75% | OK |
| Storage | 1.3 / 2 TB | 63% | OK |
| GPU | Dedicated |
Power
- Usage
- 24/7
- Idle
- 37 W
- Typical
- 51 W
- Peak
- 170 W
- Energy / year
- ≈ €111
- Over 3 years
- ≈ €333
Score
Why this variant
Balances your priorities with a 1259€ price tag and a 37W idle draw.
- Not specialized: it does not push any single dimension (value, silence, expansion) to the extreme.
- Intel Core i7 14700: 20 cores / 28 threads covers the 11 cores needed with headroom.
- Motherboard Intel B760 (LGA 1700): matches the CPU socket and case size.
- RAM: 32GB DDR5,DDR4 — meets the 24GB the workload requires.
- Smart build — best all-round beats "Long-term build — expandable & future-proof" on expandability -18, longevity -9 — that is why it is recommended for your priorities.
Before you buy
Nothing critical to fix before you buy.
€344Finding prices…
€175Finding prices…
ramPatriot Signature Premium 32GB DDR4 3200 MHz UDIMM Memory Kit (2 x 16GB)32 GB DDR4 · 3200 MT/sAlternatives & swap€150Finding prices…
€35Finding prices…
€19Finding prices…- psuSeaSonic Platinum Fanless ATX 400W Fully Modular 80+ Platinum400 W · platinum · modularAlternatives & swap≈ €96Finding prices…
€187Finding prices…
€253Finding prices…
Future-proof score
Balanced future-proofing67/100
Balanced future-proofing (67/100) — it covers today's workload with some room, but one or two factors will push you to upgrade sooner.
DIY build — the CPU, motherboard and PSU can each be upgraded independently without replacing the whole system.
Expansion headroom: 1 PCIe slot(s), 0 M.2, 4 SATA, 2 drive bay(s), 0 RAM slot(s) free.
Storage is 63% utilized with 2 free drive bay(s) and 4 free SATA port(s).
0 RAM slot(s) free; memory is 75% utilized.
Networking is 2500 Mbps, and a free PCIe slot can add a faster NIC later.
ATX form factor with standard, socketed components — most parts are easy to replace.
A 6GB GPU is present — AI and transcoding workloads are covered.
Homelab Risk Score
Low risk21/100
Low risk (21/100) — sensible redundancy and headroom; no single point of failure is exposed.
Final build audit
Audit passed (0 critical, 0 warning) — mostly optional and future considerations remain.
What becomes the limit
RAM is maxed out is the most likely thing to date this build within 1-2y.
What limits you first
RAM is the closest to its limit (75% of capacity in use) — it will likely force the next upgrade.
- Upgrade storage to Seagate ST6000NM0024 6TB HDD 3.5" SATA
- Upgrade gpu to Sparkle Intel Arc B580 TITAN OC 12GB GDDR6
- Add Microconnect MC-PCIEX4-X520-DA1 network card Internal Fiber 10000 Mbit/s
Mission
- Budget
- —
- Energy priority
- 10/10
- Noise priority
- 7/10
- Expansion priority
- 4/10
Recommended architecture
diy · mini build on LGA 1700 + Intel B760- Compute
- Intel Core i7 14700
- Memory
- Patriot Signature Premium 32GB DDR4 3200 MHz UDIMM Memory Kit (2 x 16GB)
- Storage
- Inland Performance Plus 1TB SSD M.2 PCIe 4.0 NVMe
- Networking
- 2.5G onboard
- Cooling
- ID-COOLING SE-903-XT Air 45.8 CFM
- Power
- SeaSonic Platinum Fanless ATX 400W Fully Modular 80+ Platinum
- Expansion
- 1× PCIe, 4× SATA, 2 bay