Quick Answer: The best Raspberry Pi for a homelab in 2026 is the Raspberry Pi 5 4GB ($110 list) booting from an NVMe SSD — enough for Home Assistant, Pi-hole and a handful of Docker containers at about 3 W idle. For a dedicated Pi-hole box, the Pi 5 1GB is the only model whose $45 price never rose. Skip the 8GB and 16GB boards unless you need GPIO or HATs: after three memory-driven price rises, a complete 8GB Pi build cost $345.97 on Amazon in October 2026 versus $329 for an Intel N150 mini PC that is faster, runs x86 software and transcodes video.
The 2026 twist: the RAM shortage hit the Pi hardest at the top
Raspberry Pi has raised Pi 5 prices four times since December 2025 — three times in 2026 alone — each time citing the cost of LPDDR4 memory as AI datacenters soak up fab capacity. The company’s own February 2, 2026 notice spelled out the rule: the more memory on the board, the bigger the increase — +$10 on 2GB boards up to +$60 on 16GB — while the 1GB models were deliberately left alone.
| Raspberry Pi 5 | Launch price | Dec 2025 | Feb 2026 | Apr 2026 | Oct 2026 | Change since launch |
|---|---|---|---|---|---|---|
| 1GB | $45 (Dec 2025) | $45 | $45 | $45 | $45 | None |
| 2GB | $50 | $55 | $65 | $65 | $77.50 | +55% |
| 4GB | $60 | $70 | $85 | $110 | $110 | +83% |
| 8GB | $80 | $95 | $125 | $175 | $175 | +119% |
| 16GB | $120 | $145 | $205 | $305 | $305 | +154% |
Official US list prices per Raspberry Pi’s price notices, as compiled by raspberry.tips (updated October 12, 2026) and ComputingForGeeks (October 13, 2026). Raspberry Pi says it will reverse the increases when memory costs fall — check the live price.
The practical lesson: the small Pis are still cheap, the big ones are not. A Pi 5 with 1GB or 4GB is still the cheapest always-on Linux box you can buy new. A 16GB Pi 5 board alone ($305) now costs more than a renewed Lenovo M920q ($210-240 in October 2026), which ships with its DDR4 installed — and that office mini PC did not get more expensive in the shortage (see our mini PC for homelab guide).
Our top picks at a glance
| Pick | What it is | Price (Oct 2026) | Idle power | Best for |
|---|---|---|---|---|
| Raspberry Pi 5 4GB | Board, 4× Cortex-A76 | $110 list | 2.6-3.0 W | Best overall: HA + Docker |
| Raspberry Pi 5 1GB | Board | $45 list | About 3 W | Pi-hole / DNS / VPN |
| CanaKit Pi 5 8GB Starter Kit | Board + PSU + case + cooler + card | $209.99 (Amazon) | About 3 W | Container host, all in one box |
| Argon ONE V5 | Case, two M.2 2280 NVMe slots | $49.99 (Amazon) | Adds an SSD | Boot from NVMe |
| Radxa Penta SATA HAT | 5-port SATA HAT (JMB585) | About $45 (2024 list) | 6-8 W with drives | Low-power Pi NAS |
| Waveshare PoE HAT (H) | 802.3af/at PoE HAT, 5V 5A | Budget | - | Clusters, one cable per node |
Idle figures: Jeff Geerling (2.8 W, 8GB board), Tom’s Hardware (2.6 W with Active Cooler) and CNX Software (3.0 W headless) via ComputingForGeeks; Penta HAT figure from Jeff Geerling’s NAS test with four SSDs. Prices are dated snapshots; Amazon prices from ComputingForGeeks, October 13, 2026.
1. Raspberry Pi 5 4GB — Best Overall for a Homelab
Raspberry Pi 5 (4GB)
- Quad-core Arm Cortex-A76 at 2.4 GHz, Gigabit Ethernet, PCIe 2.0 x1 for an NVMe SSD.
- 4GB runs Home Assistant OS, Pi-hole, a reverse proxy and several small containers comfortably.
- Needs a 5V/5A USB-C supply (the official 27W unit) and active cooling for sustained load.
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The 4GB board is the sweet spot because it sits right below the point where the shortage pricing gets silly. At $110 it costs $65 less than the 8GB, and most homelab services on a Pi are small: Pi-hole, Unbound, Home Assistant, Uptime Kuma, a WireGuard or Tailscale endpoint and a NUT server for your UPS all fit in 4 GB with room to spare. Pair it with the official M.2 HAT+ (from $12, takes 2230 and 2242 NVMe drives) and boot from the SSD — SD cards are the most common failure point of an always-on Pi.
At 2.8 W idle, the board uses about 25 kWh a year — under $4 at $0.15 per kWh. That is the Pi’s real superpower in a homelab: it is the box you never have to think about turning off.
2. Raspberry Pi 5 1GB — Best for Pi-hole and DNS
Raspberry Pi 5 (1GB)
- Same CPU, Ethernet and PCIe as every Pi 5 — only the memory is smaller.
- Launched December 2025 at $45 and still $45: excluded from every memory-driven price rise.
- Plenty for Pi-hole + Unbound, a VPN endpoint or a print/scan server.
Network services like DNS filtering should not share a box with things you reboot for fun. A dedicated 1GB Pi 5 keeps the household’s internet working while you break your Proxmox host, and at $45 it is the cheapest way to get that separation. It is also the only Pi 5 that got relatively cheaper in 2026: the 2GB board now costs $32.50 more than the 1GB.
Do not stretch it: 1 GB will not carry Home Assistant plus a database, and Docker images add up fast. If you think you might want more than one or two services, buy the 4GB.
3. CanaKit Raspberry Pi 5 8GB Starter Kit — Best All-in-One Container Host
CanaKit Raspberry Pi 5 Starter Kit (8GB)
- Pi 5 8GB plus the parts that cause most first-boot problems: a 5A power supply and active cooling.
- 8 GB gives headroom for a dozen arm64 containers or a k3s control-plane node.
- $209.99 on Amazon in mid-October 2026 against a $175 board-only list price.
If you want one Pi that runs everything, a kit saves you from the most common mistake: a phone charger instead of a 5A supply. The honest caveat is price. ComputingForGeeks priced a complete Amazon build — this kit, an Argon ONE V5 case and a 512GB NVMe — at $345.97 on October 13, 2026, while a Beelink Mini S13 with 12 GB and 512 GB cost $329. Buy the 8GB Pi when you specifically want the Pi ecosystem (GPIO, camera, HATs, the community) — not because it is the cheap option, because in 2026 it is not.
4. Argon ONE V5 — Best Case for Booting from NVMe
Argon ONE V5 (with M.2 NVMe board)
- Two M.2 NVMe slots taking 2230 to full-size 2280 drives — the official HAT+ stops at 2242.
- Aluminium heatsinking plus a 30 mm PWM fan; full-size HDMI and front USB.
- Raspberry Pi Official Magazine scored it 10/10 for home servers, media and storage.
The reason to pay for this case is the 2280 slot: full-size NVMe drives are easier to find and usually cheaper per terabyte than 2230 drives. Two slots let you mirror the boot drive or keep data on a second SSD. The reviewer’s own complaint is size — it is “an absolute unit” next to the official case.
Want RAID 1 in a showier box? The SunFounder Pironman 5 MAX ($94.99 at SunFounder) has two NVMe slots that support RAID 0/1, an OLED status screen and a tower cooler. It’s FOSS notes its slots run behind a PCIe Gen 2 switch, so expect Gen 2 speeds. Check Pironman 5 MAX on Amazon.
5. Radxa Penta SATA HAT — Best for a Low-Power Pi NAS
Radxa Penta SATA HAT
- JMB585 SATA controller on the Pi 5's PCIe lane: four SATA ports plus eSATA.
- One 12V barrel supply powers both the drives and the Pi.
- About 6-8 W idle and 10-16 W under load with four SSDs (Jeff Geerling).
In Jeff Geerling’s test, four SSDs in RAID 0 hit nearly 900 MB/s locally, but the network is the ceiling: Samba reads maxed out Gigabit Ethernet at about 122 MB/s, and writes landed around 96-115 MB/s (74-108 MB/s with ZFS RAIDZ1). A 2.5GbE HAT does not fix it cleanly, because it shares the same single PCIe lane — reads rose to about 230 MB/s, writes stayed near 100 MB/s.
That makes a Pi NAS a great backup target or photo archive, not a fast primary NAS. Fit-check before you buy: on his board Jeff Geerling had to break off three fins of the official Active Cooler to clear the barrel plug, and TrueNAS does not run on Arm (openmediavault does). For four big disks and Quick Sync, a purpose-built home NAS is the better value — and in 2026 the drives cost more than the box anyway.
6. Waveshare PoE HAT (H) — Best for a Pi Cluster
Waveshare PoE HAT (H) for Raspberry Pi 5
- Powers the Pi 5 from a PoE or PoE+ switch port with 5V/5A output.
- Isolated design and listed as compatible with the official Active Cooler.
- One Ethernet cable per node — no power-brick tangle in a 10-inch rack.
A three- or four-node Pi cluster is still the cheapest way to learn k3s, Ansible and distributed storage on real hardware. Buy a HAT made for the Pi 5 — the older Raspberry Pi PoE+ HAT is listed for the Pi 4 and 3B+ only. Power budget is rarely the problem: four Pi 5 boards at Jeff Geerling’s 9.7 W stress-test figure add up to under 40 W before conversion losses, inside the 60-65 W budget of typical small PoE+ desktop switches. Mount the nodes on 1U Pi brackets in a 10-inch homelab rack and the whole cluster fits on a shelf.
Running AI models on the Pi instead? Our sister site EdgeAIGearLab compares the Raspberry Pi AI HAT+ and AI Kit.
When an N150 mini PC is the better “Raspberry Pi”
The Pi’s idle-power lead is real, but in dollars it is small. Every homelab box runs 24/7, so idle watts × 8.76 gives kWh per year:
| Machine | Idle | kWh / year | Cost / year at $0.15 | Runs x86 apps | Quick Sync |
|---|---|---|---|---|---|
| Raspberry Pi 5 8GB | 2.8 W | 25 | $3.68 | No | No |
| Pi 5 + Penta HAT + 4 SSDs | 6-8 W | 53-70 | $7.88-10.51 | No | No |
| Beelink Mini S13 (N150) | 6-9 W | 53-79 | $7.88-11.83 | Yes | Yes |
| GMKtec G3 Plus (N150) | 9.3 W | 81 | $12.22 | Yes | Yes |
| Lenovo M920q (renewed) | 12-15 W | 105-131 | $15.77-19.71 | Yes | Yes |
Idle figures: Jeff Geerling and ServeTheHome via ComputingForGeeks (October 2026) and our mini PC guide. Your draw depends on drives, USB devices and power settings.
According to ComputingForGeeks’ benchmark roundup, an N150 is about 43% faster single-threaded and 46% faster multi-threaded than a Pi 5 (Geekbench 6: 1,294 vs 904 single, 3,169 vs 2,164 multi), reads NVMe at 1,572 MB/s versus the Pi’s 454 MB/s at its certified PCIe Gen 2 speed, and usually ships with a 2.5GbE Intel i226-V port. The Pi saves you roughly $4-8 a year in electricity. Choose the N150 — or a bigger homelab server — when you want VMs, Proxmox, Plex transcoding or amd64 Docker images; choose the Pi when the job is small, always-on and benefits from GPIO, HATs or a 3 W idle.
Compare: check Beelink Mini S13 (N150) price on Amazon →
Raspberry Pi home server fit-checks
- Use a real 5A supply. On a 3A supply the Pi 5 limits its USB ports to 600 mA in total, so USB drives can drop out. The official 27W USB-C supply removes the problem.
- One PCIe lane, shared. PCIe 2.0 x1 gives about 500 MB/s; Gen 3 can be forced in config (Jeff Geerling saw 894 MB/s) but Raspberry Pi does not certify it. NVMe, SATA and 2.5GbE HATs all compete for that one lane.
- Arm, not x86. Home Assistant OS, Raspberry Pi OS, Ubuntu Server, openmediavault and arm64 Docker images run well. TrueNAS and Unraid do not run at all, and Proxmox on a Pi means unofficial community builds.
- No transcoding. The Pi 5 hardware-decodes only HEVC and has no hardware encoder; Jellyfin’s documentation marks its Raspberry Pi acceleration as deprecated. Direct play only.
- “Off” is not off. By default a shut-down Pi 5 still draws 1.2-1.6 W. Setting
POWER_OFF_ON_HALT=1in the bootloader EEPROM config brings that close to zero. - Boot from SSD, not SD. SD cards wear out under constant log and database writes. Move the root filesystem to NVMe or a USB SSD on day one.
The bottom line
The Raspberry Pi 5 4GB with an NVMe SSD is the best Raspberry Pi for a homelab in 2026: $110, about 3 W idle and enough memory for Home Assistant, Pi-hole and a stack of small containers. Choose the $45 Pi 5 1GB for a dedicated DNS box, the CanaKit 8GB kit if you want one all-in-one container host, the Argon ONE V5 for 2280 NVMe, the Radxa Penta SATA HAT for a low-power backup NAS and Waveshare PoE HATs for a cluster. Above 4 GB, price the full build against an N150 mini PC first — in 2026 the bigger Pi is rarely the cheaper home server.