Intel Core Ultra 5 245K + Arc A380 · Intel B860 · 32GB DDR5 · 1TB NVMe + 28TB HDD build

Smart build — best all-round · tower build on LGA 1851 + Intel B860

Parts · Smart build — best all-round€1,384

cpuIntel Core Ultra 5 245K14C/14T · 5.2 GHz · 125 WAlternatives & swap
€172
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motherboardAsus B860 PRIME B860M-A LGA1851 DDR5 Micro ATXIntel B860 · MATX · 2× M.2Alternatives & swap
€157
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ramAcer HT200 32GB (2 x 16 GB) DDR5 6000 CL30 Black32 GB DDR5 · 6000 MT/sAlternatives & swap
€105
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caseLian Li SUP01 ATX Mid Tower White Tempered Glass Side PanelATX/MATX/ITX · 2× 3.5″Alternatives & swap
€30
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coolingbe quiet! Light Loop Water 360mm Whiteaio · 82 mmAlternatives & swap
€35
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psuThermalright TG Black 650W Fully Modular 80+ Gold Certified650 W · gold · modularAlternatives & swap
€29
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storageAcer FA100 1TB SSD M.2-2280 PCIe 3.0 X4 NVMeNVME · 1 TBAlternatives & swap
€55
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storage× 2MDD (MD14TSATA25672NAS) 14TB 7200 RPM 256MB Cache SATA 6.0Gb/s 3.5'' Internal NAS Hard Drive3.5 HDD · 14 TB · NAS-ratedAlternatives & swap
€626
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gpuASRock Intel Arc A380 Challenger ITX 6GB GDDR6 OC6 GB VRAM · 75 WAlternatives & swap
€175
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Performance90

Value85

Efficiency65

Expandability69

Silence50

Longevity83

Reliability70

Overall75

Future-proof score

Strong future-proofing

74/100

Strong future-proofing (74/100) — 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.

Expansion64

Expansion headroom: 2 PCIe slot(s), 1 M.2, 2 SATA, 0 drive bay(s), 2 RAM slot(s) free.

Storage growth70

Storage is 87% utilized with 0 free drive bay(s) and 2 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 ease90

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

Workload change65

A 6GB GPU is present — AI and transcoding workloads are covered.

Homelab Risk Score

Low risk

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

low

Storage risk

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

low

Data loss risk

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

low

Power risk

PSU is 650W, peak load 240W (37%).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

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

low

Upgrade risk

2024 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 passed (0 critical, 0 warning) — mostly optional and future considerations remain.

2 Optional2 Future

Optional

Add a UPS

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

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

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

Future

PCIe slot available

2 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

RAM is tight is the most likely thing to date this build within 1-2y.

1-2y

RAM is tight

Why: Memory is 100% utilized — a growing workload will hit the ceiling quickly.What to do: Add the remaining RAM before prices change, while slots are free.

1-2y

Storage nearly full

Why: 87% of raw capacity is already in use — media libraries and backups grow fast.What to do: Expanding is easy: add a drive to the free bays/ports.

Estimated FPS at Medium preset with a ASRock Intel Arc A380 Challenger ITX 6GB GDDR6 OC and a Intel Core Ultra 5 245K.
Game	1080p	1440p	4K
Grand Theft Auto V	~120	~85	~50
Baldur's Gate III	~25	~15	~9
Red Dead Redemption 2	~17	~9	~5
Cyberpunk 2077	~13	~7	~4
Roblox	≈300	≈225	≈135
Elden Ring	~25	~13	~7
Apex Legends	≈50	≈35	≈20
Palworld	~10	~7	~4
The Witcher 3: Wild Hunt	~50	~30	~16
Minecraft	~300	~220	~130
Geometry Dash	≈300	≈300	≈300
Stardew Valley	≈300	≈225	≈135