Intel Core Ultra 5 225 · Intel B860 · Passive cooling · Fanless PSU · 16GB DDR5 · 3TB NVMe build

Build yourself — for comparison · sff build on LGA 1851 + Intel B860

Parts · Build yourself — for comparison≈ €996

cpuIntel Core Ultra 5 22510C/10T · 4.9 GHz · 65 WAlternatives & swap
€206
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motherboardASRock B860 Lightning WiFi DDR5 ATXIntel B860 · ATX · 6× M.2Alternatives & swap
≈ €139
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ramTEAMGROUP Elite Plus Silver DDR5-5600 CL40 16GB (1x16GB)16 GB DDR5 · 5600 MT/sAlternatives & swap
≈ €66
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caseFractal Design Meshify C ATX Mid Tower BlackATX/MATX/ITX · 2× 3.5″Alternatives & swap
€99
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coolingThermalright Le Grand Macho Air 159mm Fanlesspassive · 150 W TDP · 159 mmAlternatives & swap
≈ €35
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psuSeaSonic PRIME Fanless Black 700W Fully Modular 80+ Titanium Certified700 W · titanium · modularAlternatives & swap
€286
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storageIntel DC P3608 3.2 TB PCIe SSD NVMeNVME · 3 TBAlternatives & swap
≈ €165
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Performance100

Value92

Efficiency79

Expandability100

Silence95

Longevity96

Reliability60

Overall94

Future-proof score

Strong future-proofing

83/100

Strong future-proofing (83/100) — 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: 1 PCIe slot(s), 5 M.2, 4 SATA, 2 drive bay(s), 3 RAM slot(s) free.

Storage growth90

Storage is 33% utilized with 2 free drive bay(s) and 4 free SATA port(s).

Memory growth75

3 RAM slot(s) free; memory is 50% utilized.

Networking80

Networking is 2500 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 (1 PCIe slot(s), PSU headroom 7.8x) to add one for AI/transcoding.

Homelab Risk Score

Moderate risk

37/100

Moderate risk (37/100) — a few items are worth fixing before you commit (see checklist).

critical

Single point of failure

All data sits on a single drive with no redundancy — one failure means total loss.Fix: Add at least a mirror (RAID 1/ZFS mirror) for irreplaceable data, or an additional parity drive for larger arrays.

low

Storage risk

Solid-state storage — no moving parts, low mechanical failure risk.Fix: For an always-on system, prefer NAS/CMR-rated drives; monitor SMART and replace before the warranty ends.

high

Data loss risk

1 drive(s) with no redundancy — a single SSD/controller failure can still lose data.Fix: Add redundancy and an off-site/off-box backup for anything irreplaceable.

low

Power risk

PSU is 700W, peak load 90W (13%).Fix: 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.Fix: Consider a second NIC or a managed switch; for heavy media, plan for 2.5/10G before the build.

low

Expansion risk

1 PCIe, 5 M.2, 4 SATA, 2 bays free.Fix: Healthy room for future drives, NICs and accelerators.

low

Upgrade risk

2025 platform — current generation with a forward-looking socket/feature set.Fix: Buy for the workload, not the socket — upgrade paths are a bonus, not a guarantee.

Final build audit

Audit found 1 critical and 0 warning item(s) worth fixing before you buy.

1 Critical1 Optional3 Future

Critical

No storage redundancy

1 drive(s) with no mirror or parity for the data you plan to store.Action: Add at least a mirror for irreplaceable data before you migrate anything.storage

Optional

Keep a backup off-box

Redundancy inside the box does not survive fire, theft or a whole-array fault.Action: Mirror the important data to an external drive, a second box, or cloud.storage

Future

RAM expansion available

3 RAM slot(s) free for a later upgrade.Action: Leave them free until the workload actually grows.memory

Future

Drive bays remain

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

Future

PCIe slot available

1 free PCIe slot(s) for a NIC, HBA or GPU later.Action: Use it for a 10G NIC, extra HBA, or an accelerator when the need appears.expansion

What becomes the limit

Nothing obvious becomes a limiting factor in the near term — this build should age well.

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