Melhor NAS para 40 TB for Brasil

Um NAS de longo prazo com 40 TB de capacidade útil, redundância de paridade e espaço para crescer. Prices and availability for Brasil.

O pedido

Armazenamento de ficheiros · 2 utilizadores
Backup
Armazenamento de fotos
Rede 10GbE
40 TB úteis · 1 disco de paridade

Editar pedido

Resumo · Smart build≈ €1,940

Requisitos vs este build

Threads de CPU	8	44%	OK
RAM	32 GB	100%	Cheio
Armazenamento	64 TB	100%	Cheio
GPU	Não necessária

Consumo

Utilização: 24/7
Repouso: 48 W
Típico: 56 W
Pico: 185 W
Energia / ano: ≈ €64
Em 3 anos: ≈ €191

Pontuação

Geral87

Desempenho100

Eficiência61

Valor75

Porquê esta variante

Escolha-a se

Balances your priorities with a 1940€ price tag and a 48W idle draw.

O que sacrifica

Not specialized: it does not push any single dimension (value, silence, expansion) to the extreme.

Como as peças foram escolhidas

Intel Core Ultra 5 250K Plus: 18 cores / 18 threads covers the 8 cores needed with headroom. (2.3× needed — chosen for future expansion)
Motherboard Intel Z890 (LGA 1851): matches the CPU socket and case size.
RAM: 32GB DDR5 — meets the 32GB the workload requires.

Porque não as outras

Smart build — best all-round beats "Value build — most for your money" on performance +25, value -5, expandability +7, silence +35, longevity +22 — that is why it is recommended for your priorities.

Antes de comprar

Crítico

Check the balance

This build may struggle with the stated workload.

Crítico

RAM is nearly exhausted

The workload needs 100% of available RAM — swapping will hurt.

Desempenho100

Valor75

Eficiência61

Expandibilidade85

Silêncio85

Longevidade96

Fiabilidade70

Global87

Pontuação de prova de futuro

Prova de futuro forte

71/100

Strong future-proofing (71/100) — 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: 3 PCIe slot(s), 5 M.2, 0 SATA, 1 drive bay(s), 0 RAM slot(s) free.

Storage growth50

Storage is 100% utilized with 1 free drive bay(s) and 0 free SATA port(s).

Memory growth20

0 RAM slot(s) free; memory is 100% utilized.

Networking95

Networking is 10000 Mbps, and a free PCIe slot can add a faster NIC later.

Replacement ease90

ATX form factor with standard, socketed components — most parts are easy to replace.

Workload change70

No GPU, but there is room (3 PCIe slot(s), PSU headroom 2.7x) to add one for AI/transcoding.

Homelab Risk Score

Risco baixo

10/100

Low risk (10/100) — sensible redundancy and headroom; no single point of failure is exposed.

low

Single point of failure

Storage has redundancy (parity1) — a single drive failure does not take the array down.Solução: Continue a 3-2-1 backup strategy; redundancy is not a backup.

low

Storage risk

6 NAS-rated hard drive(s) — rated for 24/7 operation.Solução: Keep drives cool and monitor SMART health.

low

Data loss risk

Redundancy protects against drive failure, though it is not a substitute for backups.Solução: Follow a 3-2-1 backup rule: at least one copy off the box.

low

Power risk

PSU is 500W, peak load 185W (37%).Solução: PSU sizing leaves healthy headroom for spikes and future parts.

low

Network risk

Single 10000 Mbps NIC — a switch/port failure takes the box fully offline, and multi-user media can saturate 10000 Mbps.Solução: Consider a second NIC or a managed switch; for heavy media, plan for 2.5/10G before the build.

low

Expansion risk

3 PCIe, 5 M.2, 0 SATA, 1 bays free.Solução: Healthy room for future drives, NICs and accelerators.

low

Upgrade risk

2026 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 2 critical and 0 warning item(s) worth fixing before you buy.

2 Crítico2 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

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

Add a UPS

An always-on server holding data should survive power blips.Ação: Add a line-interactive UPS sized for the build's peak draw (≥ 10 min at typical load for a clean shutdown).power

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

Drive bays remain

1 drive bay(s) free for future capacity.Ação: Expand capacity in pairs (mirror/parity) when needed.storage

Futuro

PCIe slot available

3 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 maxed out is the most likely thing to date this build within 1-2y.

1-2y

RAM is maxed out

Porquê: All RAM slots are used and the workload already sits at 100% — the next memory need means replacing kits or a new build.O que fazer: Buy a single larger kit now, or plan the RAM for the full lifecycle.

1-2y

Storage nearly full

Porquê: 100% 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.

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Melhor NAS para 40 TB for Brasil

Requisitos vs este build

Consumo

Pontuação

Porquê esta variante

Antes de comprar

Pontuação de prova de futuro

Homelab Risk Score

Auditoria final do build

O que se torna o limite

O que o limita primeiro

Missão

Arquitetura recomendada

Para além deste build

Comunidade

Guias de workload por trás deste build

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