Melhor Homelab de baixo consumo for Brasil
Um homelab eficiente e sempre ligado para contentores, Home Assistant e backups que não vai disparar a tua conta de eletricidade. Prices and availability for Brasil.
Resumo · Silent build≈ €710
Requisitos vs este build
necessário · usado| Threads de CPU | 6 | 100% | Cheio |
|---|---|---|---|
| RAM | 32 GB | 100% | Cheio |
| Armazenamento | 4 TB | 88% | No limite |
| GPU | Não necessária |
Consumo
- Utilização
- 24/7
- Repouso
- 33 W
- Típico
- 53 W
- Pico
- 100 W
- Energia / ano
- ≈ €60
- Em 3 anos
- ≈ €179
Pontuação
Geral84
Desempenho78
Eficiência75
Valor97
Porquê esta variante
Escolha-a se
Cooling, case and PSU were chosen for low noise — suitable for living spaces.
O que sacrifica
- Trades peak performance and expansion options for quiet operation.
Como as peças foram escolhidas
- AMD Ryzen 5 5600XT: 6 cores / 12 threads covers the 6 cores needed with headroom.
- Motherboard AMD B550 (AM4): matches the CPU socket and case size.
- RAM: 32GB DDR4 — meets the 32GB the workload requires.
Porque não as outras
- Silent build — acoustics first beats "Smart build — best all-round" on performance -12, silence +12 — that is why it is recommended for your priorities.
- Silent build — acoustics first beats "Value build — most for your money" on performance -11, efficiency +5, silence +35, longevity -10 — that is why it is recommended for your priorities.
Antes de comprar
4 críticosCrítico
Check the balance
This build may struggle with the stated workload.
Crítico
No storage redundancy
2 drive(s) with no mirror or parity for the data you plan to store.
Crítico
CPU close to the limit
The workload uses 100% of the CPU — little headroom for background tasks or growth.
€162A procurar preços…
€118A procurar preços…
€62A procurar preços…
€28A procurar preços…
€68A procurar preços…
psuSeaSonic Prime Fanless PX-500 Fanless ATX 500W Fully Modular 80+ Platinum Certified500 W · platinum · modularAlternativas e troca≈ €85A procurar preços…
€112A procurar preços…
storageHitachi HGST Ultrastar 7K4000 2TB Internal Server Hard Drive HUS724020ALA640 3.5 Inch HDD SATA 6Gb/s 7200RPM 64MB Cache3.5 HDD · 2 TB · NAS-ratedAlternativas e troca€75A procurar preços…
Em repouso
33W
Típico
53W
Pico
100W
Energia / ano
≈ €60
Desempenho78
Valor97
Eficiência75
Expandibilidade88
Silêncio85
Longevidade85
Fiabilidade70
Global84
Pontuação de prova de futuro
Prova de futuro forte81/100
Strong future-proofing (81/100) — this build should stay relevant for years without major surgery.
Upgrade path75
DIY build — the CPU, motherboard and PSU can each be upgraded independently without replacing the whole system.
Expansion100
Expansion headroom: 2 PCIe slot(s), 4 M.2, 5 SATA, 0 drive bay(s), 2 RAM slot(s) free.
Storage growth90
Storage is 88% utilized with 0 free drive bay(s) and 5 free SATA port(s).
Memory growth75
2 RAM slot(s) free; memory is 100% utilized.
Networking80
Networking is 2500 Mbps, and a free PCIe slot can add a faster NIC later.
Replacement ease80
MATX form factor with standard, socketed components — most parts are easy to replace.
Workload change70
No GPU, but there is room (2 PCIe slot(s), PSU headroom 5x) to add one for AI/transcoding.
Homelab Risk Score
Risco moderado37/100
Moderate risk (37/100) — a few items are worth fixing before you commit (see checklist).
high
Single point of failure
Storage has no redundancy (2 drives, no mirror/parity) — a single drive failure exposes the array.Solução: Add at least a mirror (RAID 1/ZFS mirror) for irreplaceable data, or an additional parity drive for larger arrays.
low
Storage risk
1 NAS-rated hard drive(s) — rated for 24/7 operation.Solução: Keep drives cool and monitor SMART health.
critical
Data loss risk
2 drive(s), no redundancy, hard-drive media — the worst combination for keeping data safe.Solução: Add redundancy and an off-site/off-box backup for anything irreplaceable.
low
Power risk
PSU is 500W, peak load 100W (20%).Solução: PSU sizing leaves healthy headroom for spikes and future parts.
low
Network risk
Single 2500 Mbps NIC — a switch/port failure takes the box fully offline, and multi-user media can saturate 2500 Mbps.Solução: Consider a second NIC or a managed switch; for heavy media, plan for 2.5/10G before the build.
low
Expansion risk
2 PCIe, 4 M.2, 5 SATA, 0 bays free.Solução: Healthy room for future drives, NICs and accelerators.
low
Upgrade risk
2024 platform — current generation with a forward-looking socket/feature set.Solução: Buy for the workload, not the socket — upgrade paths are a bonus, not a guarantee.
Auditoria final do build
Audit found 4 critical and 0 warning item(s) worth fixing before you buy.
4 Crítico1 Opcional2 Futuro
Crítico
Check the balance
This build may struggle with the stated workload.Ação: Reconsider the config for the stated workload or budget before buying.balance
Crítico
No storage redundancy
2 drive(s) with no mirror or parity for the data you plan to store.Ação: Add at least a mirror for irreplaceable data before you migrate anything.storage
Crítico
CPU close to the limit
The workload uses 100% of the CPU — little headroom for background tasks or growth.Ação: Consider a stronger CPU or drop a secondary workload.compute
Crítico
RAM is nearly exhausted
The workload needs 100% of available RAM — swapping will hurt.Ação: Add more RAM now, while slots are still free.memory
Opcional
Keep a backup off-box
Redundancy inside the box does not survive fire, theft or a whole-array fault.Ação: Mirror the important data to an external drive, a second box, or cloud.storage
Futuro
RAM expansion available
2 RAM slot(s) free for a later upgrade.Ação: Leave them free until the workload actually grows.memory
Futuro
PCIe slot available
2 free PCIe slot(s) for a NIC, HBA or GPU later.Ação: Use it for a 10G NIC, extra HBA, or an accelerator when the need appears.expansion
O que se torna o limite
RAM is tight is the most likely thing to date this build within 1-2y.
1-2y
RAM is tight
Porquê: Memory is 100% utilized — a growing workload will hit the ceiling quickly.O que fazer: Add the remaining RAM before prices change, while slots are free.
1-2y
Storage nearly full
Porquê: 88% of raw capacity is already in use — media libraries and backups grow fast.O que fazer: Expanding is easy: add a drive to the free bays/ports.
1-2y
CPU is the next bottleneck
Porquê: The CPU runs at 100% of capacity — new services or more users will hit the wall first.O que fazer: Consider a stronger CPU within the same socket generation while it is still cheap.
O que o limita primeiro
RAM is the closest to its limit (100% of capacity in use) — it will likely force the next upgrade.
- Add SURALLOW RX 580 8GB Graphics Card
- Upgrade storage to Seagate IronWolf NAS 8TB HDD 3.5" 7200RPM SATA
- Add Microconnect MC-PCIEX4-X520-DA1 network card Internal Fiber 10000 Mbit/s
- Add Western Digital Blue SN550 2TB SSD M.2 PCIe 3.0 X4 NVMe
- Upgrade cpu to AMD Ryzen 7 5700
Missão
Containers · principal · 3 utilizadoresHome Assistant · secundário · 1 utilizadoresBackup · secundário · 1 utilizadores
Restrições- Orçamento
- —
- Prioridade de energia
- 10/10
- Prioridade de ruído
- 7/10
- Prioridade de expansão
- 4/10
Arquitetura recomendada
diy · mini build on AM4 + AMD B550- Computação
- AMD Ryzen 5 5600XT
- Memória
- G.Skill Ripjaws V DDR4-2133 CL15 32GB (2x16GB)
- Armazenamento
- Western Digital Blue SN550 2TB SSD M.2 PCIe 3.0 X4 NVMe, Hitachi HGST Ultrastar 7K4000 2TB Internal Server Hard Drive HUS724020ALA640 3.5 Inch HDD SATA 6Gb/s 7200RPM 64MB Cache
- Rede
- 2.5G onboard
- Arrefecimento
- Noctua NH-L12S Air 70mm
- Fonte
- SeaSonic Prime Fanless PX-500 Fanless ATX 500W Fully Modular 80+ Platinum Certified
- Expansão
- 2× PCIe, 4× M.2, 5× SATA, 2× RAM
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