I regret building a $3000 Pi AI Cluster

Jeff Geerling September 27, 2025
Video Thumbnail
Jeff Geerling Logo

Jeff Geerling

View Channel

About

Father, author, developer, maker. Sometimes called "an inflammatory enigma".

You May Also Like

Up Your AI Game Today

AI-recommended products based on this video

Loading...
10.1 Inch Touch Portable Monitor IPS Screen 1366x768P 60Hz 400 Brightness 99% sRGB HDMI USB-C Monitors Switch for Xbox PS3/4/5 Laptop Compatible with Raspberry Pi, Mini Touch Screen

10.1 Inch Touch Portable Monitor IPS Screen 1366x768P 60Hz 400 Brightness 99% sRGB HDMI USB-C Monitors Switch for Xbox PS3/4/5 Laptop Compatible with Raspberry Pi, Mini Touch Screen

(1)
$99.99
FREE delivery Mon, Aug 11
Loading...
ELECROW 8 Inch Portable Monitor, 1280x800 Mini HD Display with Built-in Speakers, USB Powered, Non-Touch LCD Screen for Raspberry Pi, PC, Laptop, Jetson Nano, Game Consoles

ELECROW 8 Inch Portable Monitor, 1280x800 Mini HD Display with Built-in Speakers, USB Powered, Non-Touch LCD Screen for Raspberry Pi, PC, Laptop, Jetson Nano, Game Consoles

(49)
$117.29$102.21
$6.86 delivery Thu, Aug 14
Loading...
7 Inch Portable Monitor Touchscreen HD 1024x600 LED Display Dual HDMI Port Small Monitor for PC Raspberry Pi Laptop Computer Xbox PS4/5 Switch Built-in Speakers

7 Inch Portable Monitor Touchscreen HD 1024x600 LED Display Dual HDMI Port Small Monitor for PC Raspberry Pi Laptop Computer Xbox PS4/5 Switch Built-in Speakers

(61)
$68.99
FREE delivery Tue, Aug 12
Loading...
BrosTrend 1800Mbps WiFi 6 Linux WiFi Adapter for PC and Raspberry Pi 2+, Long Range USB WiFi Dongle Linux for Ubuntu, Mint, Debian, Kubuntu, Lubuntu, Zorin, Windows 11/10, Dual Band Wireless Antenna

BrosTrend 1800Mbps WiFi 6 Linux WiFi Adapter for PC and Raspberry Pi 2+, Long Range USB WiFi Dongle Linux for Ubuntu, Mint, Debian, Kubuntu, Lubuntu, Zorin, Windows 11/10, Dual Band Wireless Antenna

(288)
$54.14
FREE delivery Sun, Jun 22
Loading...
10.1 Inch Touch Portable Monitor IPS Screen 1366x768P 60Hz 400 Brightness 99% sRGB HDMI USB-C Monitors Switch for Xbox PS3/4/5 Laptop Compatible with Raspberry Pi, Mini Touch Screen

10.1 Inch Touch Portable Monitor IPS Screen 1366x768P 60Hz 400 Brightness 99% sRGB HDMI USB-C Monitors Switch for Xbox PS3/4/5 Laptop Compatible with Raspberry Pi, Mini Touch Screen

(1)
$99.99
FREE delivery Mon, Aug 11
Loading...
ELECROW 8 Inch Portable Monitor, 1280x800 Mini HD Display with Built-in Speakers, USB Powered, Non-Touch LCD Screen for Raspberry Pi, PC, Laptop, Jetson Nano, Game Consoles

ELECROW 8 Inch Portable Monitor, 1280x800 Mini HD Display with Built-in Speakers, USB Powered, Non-Touch LCD Screen for Raspberry Pi, PC, Laptop, Jetson Nano, Game Consoles

(49)
$117.29$102.21
$6.86 delivery Thu, Aug 14
Loading...
7 Inch Portable Monitor Touchscreen HD 1024x600 LED Display Dual HDMI Port Small Monitor for PC Raspberry Pi Laptop Computer Xbox PS4/5 Switch Built-in Speakers

7 Inch Portable Monitor Touchscreen HD 1024x600 LED Display Dual HDMI Port Small Monitor for PC Raspberry Pi Laptop Computer Xbox PS4/5 Switch Built-in Speakers

(61)
$68.99
FREE delivery Tue, Aug 12
Loading...
BrosTrend 1800Mbps WiFi 6 Linux WiFi Adapter for PC and Raspberry Pi 2+, Long Range USB WiFi Dongle Linux for Ubuntu, Mint, Debian, Kubuntu, Lubuntu, Zorin, Windows 11/10, Dual Band Wireless Antenna

BrosTrend 1800Mbps WiFi 6 Linux WiFi Adapter for PC and Raspberry Pi 2+, Long Range USB WiFi Dongle Linux for Ubuntu, Mint, Debian, Kubuntu, Lubuntu, Zorin, Windows 11/10, Dual Band Wireless Antenna

(288)
$54.14
FREE delivery Sun, Jun 22
Loading...
Complete Canadian Curriculum 4 (Revised & Updated): A Grade 4 integrated workbook covering Math, English, Social Studies, and Science
Best Seller

Complete Canadian Curriculum 4 (Revised & Updated): A Grade 4 integrated workbook covering Math, English, Social Studies, and Science

(1,338)
$18.34$16.38
FREE delivery Mon, Jul 7 on your first order
Loading...
Complete Canadian Curriculum: Grade 4 (Enriched Edition): A Grade 4 integrated workbook covering Math, English, Social Studies, and Science

Complete Canadian Curriculum: Grade 4 (Enriched Edition): A Grade 4 integrated workbook covering Math, English, Social Studies, and Science

(18)
$13.98
FREE delivery Thu, Nov 27 on your first order
Loading...
17 in 1 Complete Drinking Water Testing Kit - 100 Strips + 4 Bacteria Tests - Tap and Well Water Test Kit, Easy to Test and Read for Hardness, Lead, Iron, Fluoride, pH, Copper, Bacteria and More

17 in 1 Complete Drinking Water Testing Kit - 100 Strips + 4 Bacteria Tests - Tap and Well Water Test Kit, Easy to Test and Read for Hardness, Lead, Iron, Fluoride, pH, Copper, Bacteria and More

(46)
$27.99
Prime
500+ bought in past month
Loading...
Complete Component for Elite Controller Series 2/Series 2 Core, 1 X Charging Dock, 6 X Thumbsticks, 4 X Paddles, 2 X Direction Keys, 1 X Adjustment Tool, 1 X Case

Complete Component for Elite Controller Series 2/Series 2 Core, 1 X Charging Dock, 6 X Thumbsticks, 4 X Paddles, 2 X Direction Keys, 1 X Adjustment Tool, 1 X Case

(0)
$49.55
FREE delivery Sep 4 - 17
Loading...
DHT11 modules Digital Temperature and Humidity Temperature Sensor for arduino DIY KIT 5pcs

DHT11 modules Digital Temperature and Humidity Temperature Sensor for arduino DIY KIT 5pcs

(1)
$15.99
FREE delivery Sat, Jun 14 on your first order
Loading...
SanDisk 32GB Ultra Dual Drive Luxe USB Type-C - SDDDC4-032G-GAM46

SanDisk 32GB Ultra Dual Drive Luxe USB Type-C - SDDDC4-032G-GAM46

(22,151)
$18.99
FREE delivery Wed, Jun 18 on your first order
Loading...
SanDisk 32GB Ultra Dual Drive M3.0 for Android Devices and Computers - Microusb, USB 3.0 - SDDD3-032G-G46

SanDisk 32GB Ultra Dual Drive M3.0 for Android Devices and Computers - Microusb, USB 3.0 - SDDD3-032G-G46

(33,153)
$16.17$15.99
FREE delivery Sat, Jun 14 on your first order
Loading...
SanDisk 32GB Ultra Dual Drive USB Type-C - USB-C, USB 3.1 - SDDDC2-032G-G46

SanDisk 32GB Ultra Dual Drive USB Type-C - USB-C, USB 3.1 - SDDDC2-032G-G46

(112,612)
$17.29
FREE delivery Sat, Jun 14 on your first order
Loading...
SanDisk 32GB 3-Pack Cruzer Glide USB 2.0 Flash Drive (3x32GB) - SDCZ60-032G-G46T, Black

SanDisk 32GB 3-Pack Cruzer Glide USB 2.0 Flash Drive (3x32GB) - SDCZ60-032G-G46T, Black

(52,642)
$29.02
FREE delivery Sat, Jun 14 on your first order
Loading...
Anker USB C Cable, [2-Pack, 6 ft] Type C Charger Premium Nylon USB Cable, USB A to Type C Charging Cable Fast Charge for Samsung Galaxy S10 S10+ / Note 8, LG V20 and Other USB C Charger (Black)

Anker USB C Cable, [2-Pack, 6 ft] Type C Charger Premium Nylon USB Cable, USB A to Type C Charging Cable Fast Charge for Samsung Galaxy S10 S10+ / Note 8, LG V20 and Other USB C Charger (Black)

(103,365)
$13.49
5K+ bought in past month
Loading...
Anker USB C Charger Cable (6ft 100W, 2Pack), USB 2.0 Type C Fast Charging Cable for iPhone 15 / 15Pro / 15Plus / 15ProMax MacBook Pro 2020, iPad Pro 2020, iPad Air 4, Samsung Galaxy S23+/S23 Ultra ClimatePartner certified

Anker USB C Charger Cable (6ft 100W, 2Pack), USB 2.0 Type C Fast Charging Cable for iPhone 15 / 15Pro / 15Plus / 15ProMax MacBook Pro 2020, iPad Pro 2020, iPad Air 4, Samsung Galaxy S23+/S23 Ultra ClimatePartner certified

(44,904)
$17.99
FREE delivery Wed, Aug 20 on your first order
6K+ bought in past month
Loading...
Anker 332 USB-C Hub (5-in-1) with 4K HDMI Display, 5Gbps - and 2 5Gbps USB-A Data Ports and for MacBook Pro, MacBook Air, Dell XPS, Lenovo Thinkpad, HP Laptops and More

Anker 332 USB-C Hub (5-in-1) with 4K HDMI Display, 5Gbps - and 2 5Gbps USB-A Data Ports and for MacBook Pro, MacBook Air, Dell XPS, Lenovo Thinkpad, HP Laptops and More

(11,639)
$23.99
FREE delivery Sat, Jun 14 on your first order
1K+ bought in past month
Loading...
UGREEN Revodok USB C Hub, 5-in-1 USB C Adapter with 4K HDMI, 100W Power Delivery, 3 USB A Data Ports, Multiport USB Hub for MacBook Pro/Air, iPad Pro, Surface, XPS, Thinkpad, Galaxy and More, Gray
Best Seller

UGREEN Revodok USB C Hub, 5-in-1 USB C Adapter with 4K HDMI, 100W Power Delivery, 3 USB A Data Ports, Multiport USB Hub for MacBook Pro/Air, iPad Pro, Surface, XPS, Thinkpad, Galaxy and More, Gray

(17,667)
$19.99
3K+ bought in past month
Loading...
10.1 Inch Touch Portable Monitor IPS Screen 1366x768P 60Hz 400 Brightness 99% sRGB HDMI USB-C Monitors Switch for Xbox PS3/4/5 Laptop Compatible with Raspberry Pi, Mini Touch Screen

10.1 Inch Touch Portable Monitor IPS Screen 1366x768P 60Hz 400 Brightness 99% sRGB HDMI USB-C Monitors Switch for Xbox PS3/4/5 Laptop Compatible with Raspberry Pi, Mini Touch Screen

(1)
$99.99
FREE delivery Mon, Aug 11
Loading...
ELECROW 8 Inch Portable Monitor, 1280x800 Mini HD Display with Built-in Speakers, USB Powered, Non-Touch LCD Screen for Raspberry Pi, PC, Laptop, Jetson Nano, Game Consoles

ELECROW 8 Inch Portable Monitor, 1280x800 Mini HD Display with Built-in Speakers, USB Powered, Non-Touch LCD Screen for Raspberry Pi, PC, Laptop, Jetson Nano, Game Consoles

(49)
$117.29$102.21
$6.86 delivery Thu, Aug 14
Loading...
7 Inch Portable Monitor Touchscreen HD 1024x600 LED Display Dual HDMI Port Small Monitor for PC Raspberry Pi Laptop Computer Xbox PS4/5 Switch Built-in Speakers

7 Inch Portable Monitor Touchscreen HD 1024x600 LED Display Dual HDMI Port Small Monitor for PC Raspberry Pi Laptop Computer Xbox PS4/5 Switch Built-in Speakers

(61)
$68.99
FREE delivery Tue, Aug 12
Loading...
BrosTrend 1800Mbps WiFi 6 Linux WiFi Adapter for PC and Raspberry Pi 2+, Long Range USB WiFi Dongle Linux for Ubuntu, Mint, Debian, Kubuntu, Lubuntu, Zorin, Windows 11/10, Dual Band Wireless Antenna

BrosTrend 1800Mbps WiFi 6 Linux WiFi Adapter for PC and Raspberry Pi 2+, Long Range USB WiFi Dongle Linux for Ubuntu, Mint, Debian, Kubuntu, Lubuntu, Zorin, Windows 11/10, Dual Band Wireless Antenna

(288)
$54.14
FREE delivery Sun, Jun 22
Loading...
Anker USB C Cable, [2-Pack, 6 ft] Type C Charger Premium Nylon USB Cable, USB A to Type C Charging Cable Fast Charge for Samsung Galaxy S10 S10+ / Note 8, LG V20 and Other USB C Charger (Black)

Anker USB C Cable, [2-Pack, 6 ft] Type C Charger Premium Nylon USB Cable, USB A to Type C Charging Cable Fast Charge for Samsung Galaxy S10 S10+ / Note 8, LG V20 and Other USB C Charger (Black)

(103,365)
$13.49
5K+ bought in past month
Loading...
Samsung 990 EVO Plus - 4TB PCIe Gen4. X4, Gen5. X2 NVMe 2.0 - M.2 Internal SSD, Speed Up to 7,250 MBs, Upgrade Storage for PC-Laptops, HMB Technology and Intelligent Turbowrite (MZ-V9S4T0B/AM)

Samsung 990 EVO Plus - 4TB PCIe Gen4. X4, Gen5. X2 NVMe 2.0 - M.2 Internal SSD, Speed Up to 7,250 MBs, Upgrade Storage for PC-Laptops, HMB Technology and Intelligent Turbowrite (MZ-V9S4T0B/AM)

(1,811)
$359.99$341.99
FREE delivery Tue, Jun 17
100+ bought in past month
Loading...
SAMSUNG 870 EVO SATA SSD 500GB 2.5” Internal Solid State Drive, Upgrade PC or Laptop Memory and Storage for IT Pros, Creators, Everyday Users, MZ-77E500B/AM [Canada Version]

SAMSUNG 870 EVO SATA SSD 500GB 2.5” Internal Solid State Drive, Upgrade PC or Laptop Memory and Storage for IT Pros, Creators, Everyday Users, MZ-77E500B/AM [Canada Version]

(41,678)
$74.97
FREE delivery Wed, Jun 18
400+ bought in past month
Loading...
SAMSUNG 870 EVO SATA III SSD 4TB 2.5” Internal Solid State Drive, Upgrade PC or Laptop Memory and Storage for IT Pros, Creators, Everyday Users, MZ-77E4T0B/AM [Canada Version]

SAMSUNG 870 EVO SATA III SSD 4TB 2.5” Internal Solid State Drive, Upgrade PC or Laptop Memory and Storage for IT Pros, Creators, Everyday Users, MZ-77E4T0B/AM [Canada Version]

(41,656)
$399.97
FREE delivery Tue, Jun 17
100+ bought in past month
Loading...
SAMSUNG 990 PRO SSD 4TB PCIe Gen4 NVMe M.2 Internal Solid State Hard Drive, Up to 7,450MB/s, Heat Control, Direct Storage and Memory Expansion, MZ-V9P4T0B/AM [Canada Version]

SAMSUNG 990 PRO SSD 4TB PCIe Gen4 NVMe M.2 Internal Solid State Hard Drive, Up to 7,450MB/s, Heat Control, Direct Storage and Memory Expansion, MZ-V9P4T0B/AM [Canada Version]

(12,872)
$499.97$407.80
FREE delivery Tue, Jun 17
300+ bought in past month
Loading...
BOSGAME P3 Lite Mini PC, AMD Ryzen 7 6800H Mini Computer (8C/16T, up to 4.7GHz), 24GB DDR4 1TB M.2 NVMe SSD, Triple Display Desktop Gaming PC, Pre-in Win 11 Pro, Dual LAN, WiFi 6E, BT 5.2

BOSGAME P3 Lite Mini PC, AMD Ryzen 7 6800H Mini Computer (8C/16T, up to 4.7GHz), 24GB DDR4 1TB M.2 NVMe SSD, Triple Display Desktop Gaming PC, Pre-in Win 11 Pro, Dual LAN, WiFi 6E, BT 5.2

(67)
$549.00
FREE delivery Sun, Aug 10
Loading...
ORIGIMAGIC N1 Mini PC, Ryzen 7 5825U(8C/16T, UP to 4.5GHz) 32GB RAM 1TB M.2 NVMe SSD, Mini Computer 4K Quad Display/Dual USB-C(Support Data/PD3.0/DP) /WiFi 6E/BT5.2, Light Gaming/Office

ORIGIMAGIC N1 Mini PC, Ryzen 7 5825U(8C/16T, UP to 4.5GHz) 32GB RAM 1TB M.2 NVMe SSD, Mini Computer 4K Quad Display/Dual USB-C(Support Data/PD3.0/DP) /WiFi 6E/BT5.2, Light Gaming/Office

(33)
$589.99
FREE delivery Sun, Aug 10
Loading...
origimagic N1 Gaming Mini PC, AMD Ryzen 7 5825U(8C/16T, UP to 4.5GHz) 32GB RAM 1TB M.2 NVMe SSD, Mini Computer Support 4K Quad Display/WiFi 6E/BT5.2/Dual USB-C(Support Data/PD3.0/DP) Gaming/Office

origimagic N1 Gaming Mini PC, AMD Ryzen 7 5825U(8C/16T, UP to 4.5GHz) 32GB RAM 1TB M.2 NVMe SSD, Mini Computer Support 4K Quad Display/WiFi 6E/BT5.2/Dual USB-C(Support Data/PD3.0/DP) Gaming/Office

(19)
$539.99
FREE delivery Wed, Jun 18
Loading...
2.5GbE Mini PC Firewall Micro Appliance N100 6xI226-V LAN VPN Fanless Router Computer AES-NI OPNsense HDMI DP 32GB DDR4 RAM 1TB M.2 NVMe SSD

2.5GbE Mini PC Firewall Micro Appliance N100 6xI226-V LAN VPN Fanless Router Computer AES-NI OPNsense HDMI DP 32GB DDR4 RAM 1TB M.2 NVMe SSD

(0)
$501.99
FREE delivery Jul 3 - 24