This $50 Micro ATX Case SLAYS... | Phanteks XT M3 Blackout Gaming PC Build

Mr Matt Lee September 9, 2025
Video Thumbnail
Mr Matt Lee Logo

Mr Matt Lee

@mr_matt_lee

About

CREATE | BUILD | INSPIRE My videos are not reviews, they’re experiences. Visual stories to evoke a mood, a feeling, a sense of immersion through creative filmmaking. Technology is more than just a thing we use, it’s part of who we are. Let’s build PC's, explore gaming tech, and tell those stories together. All videos on this channel are ©Mr Matt Lee. All rights reserved. Please do not attempt to copy my content, reuploading it for your own gain, whether that be to YouTube or any other platform, whether you state it is my content or not - it is irrelevant. Any copying of any of my content will be reported, removed and dealt with appropriately.

Video Description

#phanteks #pcbuild #asuspcdiy - Small size, huge value? That's definitely the vibes we're getting with the Phanteks XT M3, AND for under $50?! Well, let's talk about that... Timecodes, though I don't recommend skipping for visual narrative reasons! (Quality headphones or speakers recommended throughout) 00:00 - Choices, Choices... 00:56 - Phanteks XT M3 Overview 02:05 - Motherboard Assembly 04:37 - Phanteks XT M3 Assembly 07:51 - Matt is now the Cable Master? 09:25 - Build Resumes... 10:28 - Noise Levels 10:53 - Airflow Visualization 11:18 - Cinematic & Desk Setup 13:27 - Coffee Thanks! 13:34 - Being a SATA cable Hurts... (MML COMICS) It goes without saying that Micro ATX has been one of the most popular form factors featured on the channel, so it was only a matter of a time until the XT M3 from Phanteks landed on the build desk. As noted, this version came without any fans as standard, the result... a price tag of just £49.99 here in the UK. It's hard to pick any faults at all with the price to value in mind! Sure, the materials aren't premium, but the XT M3 punches above it's weight when you consider any other cases sitting at a similar price. With airflow and GPU compatibility in mind, this case is unmatched at the price too. I opted to install Phantek's own T30 fans throughout (we do love the T30's here on the channel) and the airflow exceeded my expectations, in part due to the well thought-out fan cut-outs around the chassis. Final conclusion following build hardware list: USA Amazon Links: Case without fans: Coming soon Case with fans: https://amzn.to/4gmPEWL CPU: https://amzn.to/4lXCErH GPU: https://amzn.to/3IatpXm RAM Alternative: https://amzn.to/48b9lyy MOBO: https://amzn.to/3I5fjqi PSU: https://amzn.to/4phqugu Cooler: https://amzn.to/4m0zLq3 9x Fans: https://amzn.to/3JPfyX6 Storage: https://amzn.to/483n8XY Thermal Paste: https://amzn.to/3Ia8jZe Keyboard: https://amzn.to/3V51BGN Mouse: https://amzn.to/465AQqM Desk Mat: https://amzn.to/3V7qku9 Monitor: https://amzn.to/46fEIFR Espresso Machine: https://amzn.to/4apOwOY UK Amazon Links: Case without fans: https://amzn.to/4mQKNzp Case with fans: Coming Soon CPU: https://amzn.to/4m4CJdh GPU: https://amzn.to/4niUlDi RAM: https://amzn.to/46rPjP2 MOBO: https://amzn.to/4noMfsV PSU: https://amzn.to/45SiJFX Cooler: https://amzn.to/3JRaSjt 9x Fans: https://amzn.to/3JOSx6A Storage: https://amzn.to/3JJJQKS Thermal Paste: https://amzn.to/3I5fH8e Keyboard: https://amzn.to/4mTW3LD Mouse: https://amzn.to/4635UsF Desk Mat: https://amzn.to/4gddswg Monitor: https://amzn.to/45TB59F Espresso Machine: https://amzn.to/40lcTsK As an Amazon Associate, I may earn from qualifying purchases. The Phanteks XT M3 is by far one of the best value Micro ATX Cases I've had the pleasure of building with. Sure, it comes with a few catches, such as the limitation of just 120mm fans... but with that shortcoming aside, there's a lot to love with this one. Premium build with a cheap case, or low budget build... the XT M3 ticks all the right boxes for small size with excellent compatibility. Could you see yourself with the Phanteks XT M3? Let's chat in the comments! Don't forget to subscribe to @MMLComics for more toony fun! --------------------------------------------------------------- Subscribe to my 2nd Channel for more! @MrMattLeeV2 --------------------------------------------------------------- ☕☕ BUY ME A COFFEE! ☕☕ Show you support for the channel. Bonus - get a shout out in the next video! No subscription or sign-up required! https://www.buymeacoffee.com/MrMattLee --------------------------------------------------------------- Please like and subscribe if you want to see more content like this, also follow the link below to my Instagram where you will find the photoshoot pictures and lots more like-minded content :D ---------------------------------------------------------------- Find me on socials: https://www.instagram.com/mr_matt_lee https://twitter.com/mr_matt_lee https://www.facebook.com/MrMatthewLee

You May Also Like

Upgrade Your Everyday

AI-recommended products based on this video

Loading...
Kasa Smart Outdoor Smart Plug by TP-Link (KP400) - Smart WiFi Outlet with 2 Sockets, IP64 Waterproof, Works with Alexa and Google Home, 2.4GHz WiFi Required, No Hub Required, Sunset & Sunrise Offset

Kasa Smart Outdoor Smart Plug by TP-Link (KP400) - Smart WiFi Outlet with 2 Sockets, IP64 Waterproof, Works with Alexa and Google Home, 2.4GHz WiFi Required, No Hub Required, Sunset & Sunrise Offset

(28,846)
$21.99$17.99
FREE delivery Wed, Aug 20 on your first order
1K+ bought in past month
Loading...
Open Ear Wireless Earbuds, Sports Bluetooth Headphones with Real Time Translation, 80Hrs Playtime with LED Power Display, Noise Canceling Headset, IP55 Waterproof Earphones for Workout/Running (Black)

Open Ear Wireless Earbuds, Sports Bluetooth Headphones with Real Time Translation, 80Hrs Playtime with LED Power Display, Noise Canceling Headset, IP55 Waterproof Earphones for Workout/Running (Black)

(110)
$79.99
FREE delivery Thu, Apr 9
500+ bought in past month
Loading...
Wireless Earbuds, Sports Bluetooth Headphones, 80Hrs Playtime Ear Buds with LED Power Display, Noise Canceling Headset, IPX7 Waterproof Earphones for Workout/Running Z(Black)

Wireless Earbuds, Sports Bluetooth Headphones, 80Hrs Playtime Ear Buds with LED Power Display, Noise Canceling Headset, IPX7 Waterproof Earphones for Workout/Running Z(Black)

(3)
$29.99
FREE delivery May 1 - 22
Loading...
Monster Wireless Earbuds Open Ear AC311, Bluetooth 5.4 Open Ear Headphones, Up to 30 Hours Playtimes Bluetooth Ear Earphones with Stereo Sound, Touch Control and IPX5 Waterproof Open Ear Buds

Monster Wireless Earbuds Open Ear AC311, Bluetooth 5.4 Open Ear Headphones, Up to 30 Hours Playtimes Bluetooth Ear Earphones with Stereo Sound, Touch Control and IPX5 Waterproof Open Ear Buds

(2)
$89.99
FREE delivery Fri, Apr 3
Loading...
Wireless Earbuds, Sports Bluetooth Headphones, 80Hrs Playtime Ear Buds with LED Power Display, Noise Canceling Headset, IPX7 Waterproof Earphones for Workout/Running Z(Black)

Wireless Earbuds, Sports Bluetooth Headphones, 80Hrs Playtime Ear Buds with LED Power Display, Noise Canceling Headset, IPX7 Waterproof Earphones for Workout/Running Z(Black)

(329)
$39.99
Prime
100+ bought in past month
Loading...
Brita Stainless Steel Premium Filtering Water Bottle, BPA-Free, Reusable, Insulated, Replaces 300 Plastic Water Bottles, Filter Lasts 2 Months or 40 Gallons, Includes 1 Filter, Carbon - 20 oz.

Brita Stainless Steel Premium Filtering Water Bottle, BPA-Free, Reusable, Insulated, Replaces 300 Plastic Water Bottles, Filter Lasts 2 Months or 40 Gallons, Includes 1 Filter, Carbon - 20 oz.

(2,652)
$81.37$76.36
FREE delivery Sep 29 - Oct 2
Loading...
Simple Modern Filtered Water Bottle | Insulated Stainless-Steel Carbon Filter Travel Water Bottles | Reusable for Clean Drinking Water On The Go | 24oz, Sea Glass Sage

Simple Modern Filtered Water Bottle | Insulated Stainless-Steel Carbon Filter Travel Water Bottles | Reusable for Clean Drinking Water On The Go | 24oz, Sea Glass Sage

(26)
$30.13
FREE delivery Tue, Sep 23 on your first order
Loading...
FITVII Health & Fitness Tracker (Answer/Make Calls), Smart Watch with 24/7 Heart Rate and Blood Pressure, Sleep Tracking Monitor, 120+ Sport Mode Activity Tracker

FITVII Health & Fitness Tracker (Answer/Make Calls), Smart Watch with 24/7 Heart Rate and Blood Pressure, Sleep Tracking Monitor, 120+ Sport Mode Activity Tracker

(198)
$59.99
FREE delivery Sun, Aug 10
100+ bought in past month
Loading...
AYATAHA AYATAHA Smart Watch for Kids, Smartwatch Fitness Tracker for Boys Girls, Children's Activity Watch 37 Sports Modes SMS Notification, HD Full Touchscreen IP67 Waterproof, Blue

AYATAHA AYATAHA Smart Watch for Kids, Smartwatch Fitness Tracker for Boys Girls, Children's Activity Watch 37 Sports Modes SMS Notification, HD Full Touchscreen IP67 Waterproof, Blue

(55)
$41.99
PrimeFREE delivery Sat, Jun 14
Loading...
Iaret Iaret Smart Watch for Women, 1.83" HD Fitness Tracker with 4 Bands, Answer/Make Calls, Heart Rate/Sleep/SpO2/Step Tracking, 100+ Sport Modes, Android/iPhone Compatible Gift (Rose Gold)

Iaret Iaret Smart Watch for Women, 1.83" HD Fitness Tracker with 4 Bands, Answer/Make Calls, Heart Rate/Sleep/SpO2/Step Tracking, 100+ Sport Modes, Android/iPhone Compatible Gift (Rose Gold)

(42)
$59.99
FREE delivery Thu, Jun 19
100+ bought in past month
Loading...
Smart Watch for Men Women 1.8" Fitness Tracker, Bluetooth Call, DIY Dial, Heart Rate Sleep Blood Oxygen Monitor, 100+ Sports Modes, IP68 Waterproof Smartwatch for Android iPhone, Alexa Built-in

Smart Watch for Men Women 1.8" Fitness Tracker, Bluetooth Call, DIY Dial, Heart Rate Sleep Blood Oxygen Monitor, 100+ Sports Modes, IP68 Waterproof Smartwatch for Android iPhone, Alexa Built-in

(980)
$39.99
FREE delivery Sun, Sep 21
300+ bought in past month
Loading...
Hand Warmers 2 Pack, 14000mAh Rechargeable Hand Warmers, Electric Hand Warmer Reusable, Portable Power Bank USB Hand Warmers 4 Levels 8 Heating, Gifts for Raynauds Ski Golf Camping

Hand Warmers 2 Pack, 14000mAh Rechargeable Hand Warmers, Electric Hand Warmer Reusable, Portable Power Bank USB Hand Warmers 4 Levels 8 Heating, Gifts for Raynauds Ski Golf Camping

(683)
$74.08$59.47
FREE delivery Jun 13 - 18
Loading...
Hand Warmers Rechargeable, 10000mAh Electric Heated Gloves Power Bank Portable Graphene Handwarmers Pouch with 3 Levels & Double-Sided Heating for Hunting Camping Golf Xmas Gifts for Women Men Kids

Hand Warmers Rechargeable, 10000mAh Electric Heated Gloves Power Bank Portable Graphene Handwarmers Pouch with 3 Levels & Double-Sided Heating for Hunting Camping Golf Xmas Gifts for Women Men Kids

(651)
$44.99
PrimeFREE delivery Sun, Jun 15
Loading...
2Pack Rechargeable Hand Warmer, 8000mAh Electric Hand Warmer Power Bank, Portable USB-C Hand Warmer for Pocket, Reusable Hand Warmer Up to 8 hrs Each, Warm Gift for Men Women, for Hunting, Camping
Amazon's Choice

2Pack Rechargeable Hand Warmer, 8000mAh Electric Hand Warmer Power Bank, Portable USB-C Hand Warmer for Pocket, Reusable Hand Warmer Up to 8 hrs Each, Warm Gift for Men Women, for Hunting, Camping

(1,128)
$15.99
FREE delivery Sat, Jun 14 on your first order
Loading...
GTOCE Portable Charger,40000mAh Power Bank with 22.5W Fast Charging LED Digital Display Battery Pack with 6 Outputs 2 Inputs, Type C Powerbank Portable Charger for iPhone 16 pro Samsung AirPods,Black

GTOCE Portable Charger,40000mAh Power Bank with 22.5W Fast Charging LED Digital Display Battery Pack with 6 Outputs 2 Inputs, Type C Powerbank Portable Charger for iPhone 16 pro Samsung AirPods,Black

(334)
$42.99
FREE delivery Thu, Oct 16
1K+ bought in past month
Loading...
Monster Sleep Ear200, Wireless in-Ear Headphones, Bluetooth 6.0 Sleep Headphones, with ANC Active Noise Cancellation Designed for Side Sleepers, 30 Hours of bass Stereo Sound.

Monster Sleep Ear200, Wireless in-Ear Headphones, Bluetooth 6.0 Sleep Headphones, with ANC Active Noise Cancellation Designed for Side Sleepers, 30 Hours of bass Stereo Sound.

(10)
$39.99
FREE delivery Tue, Mar 24
Loading...
Monster Sleep Ear100 Ear Buds, Sleep Earbuds with Stereo Sound, Design for Side Sleeper, 32H Playtime, Bluetooth 6.0, ENC Noise Cancelling, IPX6 Waterproof Mini Headphones, White

Monster Sleep Ear100 Ear Buds, Sleep Earbuds with Stereo Sound, Design for Side Sleeper, 32H Playtime, Bluetooth 6.0, ENC Noise Cancelling, IPX6 Waterproof Mini Headphones, White

(4)
$39.99
FREE delivery Mon, Mar 2
Loading...
Monster Sleep Ear100 Ear Buds, Sleep Earbuds with Stereo Sound, Design for Side Sleeper, 32H Playtime, Bluetooth 6.0, ENC Noise Cancelling, IPX6 Waterproof Mini Headphones, Black

Monster Sleep Ear100 Ear Buds, Sleep Earbuds with Stereo Sound, Design for Side Sleeper, 32H Playtime, Bluetooth 6.0, ENC Noise Cancelling, IPX6 Waterproof Mini Headphones, Black

(15)
$39.99
FREE delivery Mon, Feb 23
Loading...
Monster Sleep Ear100 Ear Buds, Sleep Earbuds with Stereo Sound, Design for Side Sleeper, 32H Playtime, Bluetooth 6.0, ENC Noise Cancelling, IPX6 Waterproof Mini Headphones, Black

Monster Sleep Ear100 Ear Buds, Sleep Earbuds with Stereo Sound, Design for Side Sleeper, 32H Playtime, Bluetooth 6.0, ENC Noise Cancelling, IPX6 Waterproof Mini Headphones, Black

(6)
$39.99
FREE delivery Sat, Dec 27
Loading...
Hydroponics Growing System Indoor Garden - Herb Garden with Grow Light, 15 Pods Stainless Steel Indoor Garden Kit, Auto Timer, Gardening Gift for All Ages

Hydroponics Growing System Indoor Garden - Herb Garden with Grow Light, 15 Pods Stainless Steel Indoor Garden Kit, Auto Timer, Gardening Gift for All Ages

(24)
$206.57$200.61
FREE delivery Jun 13 - 17
Loading...
Umbra Triflora Hanging Planter for Window, Indoor Herb Garden, Set of 5, White/Black

Umbra Triflora Hanging Planter for Window, Indoor Herb Garden, Set of 5, White/Black

(7,808)
$71.52
PrimeFREE delivery Sat, Jun 14
Loading...
Large Hydroponics Growing System 14 Pods, Indoor Herb Garden with LED Grow Light, 5L Water Tank, Hydroponic Grow Kit with 3 Auto-Timers, Rotatable Light Panel and Child Lock for Home School Gardening

Large Hydroponics Growing System 14 Pods, Indoor Herb Garden with LED Grow Light, 5L Water Tank, Hydroponic Grow Kit with 3 Auto-Timers, Rotatable Light Panel and Child Lock for Home School Gardening

(119)
$167.81
FREE delivery Jun 16 - 20
Loading...
Hanging Planter Hanging Plant Holder, 6 Inch 4 Indoor Plant Pots, Wall/Window Plant Hanger Indoor Herb Garden

Hanging Planter Hanging Plant Holder, 6 Inch 4 Indoor Plant Pots, Wall/Window Plant Hanger Indoor Herb Garden

(269)
$35.99$28.90
PrimeFREE delivery Sat, Jun 14
Loading...
slopehill Multi Hair Stylers & Hair Straightener - 2 in 1 Wet to Dry Air Straightener and Hair Dryer Combo with High Speed Air + Rapid Heat-Up + Customizable Temperature(Pink)

slopehill Multi Hair Stylers & Hair Straightener - 2 in 1 Wet to Dry Air Straightener and Hair Dryer Combo with High Speed Air + Rapid Heat-Up + Customizable Temperature(Pink)

(177)
$139.99
Prime
Loading...
Hi.FANCY Portable Laptop Stand with Dual Cooling Fans for 14-17inch Laptops, Grey, 23.5 x 25.9 x 0.95cm

Hi.FANCY Portable Laptop Stand with Dual Cooling Fans for 14-17inch Laptops, Grey, 23.5 x 25.9 x 0.95cm

(0)
$36.99
FREE delivery Aug 18 - 28
Loading...
Laptop Stand for Desk, Adjustable Laptop Riser ABS+Silicone Foldable Portable Laptop Holder, Ventilated Cooling Notebook Stand for 10-15.6” Laptops,Tablet-Black

Laptop Stand for Desk, Adjustable Laptop Riser ABS+Silicone Foldable Portable Laptop Holder, Ventilated Cooling Notebook Stand for 10-15.6” Laptops,Tablet-Black

(11,679)
$14.99
FREE delivery Sat, Jun 14 on your first order
500+ bought in past month
Loading...
JETech 5 in 1 Case for Samsung Galaxy S25 Ultra 5G with 2-Pack Each Tempered Glass Screen Protector and Camera Lens Protector, Non-Yellowing Shockproof Bumper Phone Cover (Clear)

JETech 5 in 1 Case for Samsung Galaxy S25 Ultra 5G with 2-Pack Each Tempered Glass Screen Protector and Camera Lens Protector, Non-Yellowing Shockproof Bumper Phone Cover (Clear)

(197)
$15.99
FREE delivery Sat, Jun 14 on your first order
100+ bought in past month
Loading...
TAURI for iPhone 17 Pro Max Case 6.9" with 1-Pack Screen Protector, Camera Lens Full Protection, Military-Grade Protection, Shockproof Transparent Back Bumper Phone Cover - Clear Global Recycled Standard

TAURI for iPhone 17 Pro Max Case 6.9" with 1-Pack Screen Protector, Camera Lens Full Protection, Military-Grade Protection, Shockproof Transparent Back Bumper Phone Cover - Clear Global Recycled Standard

(0)
$10.76
FREE delivery Thu, Oct 16 on your first order
2K+ bought in past month
Loading...
TAURI for iPhone 17 Pro Case 6.3" with 1-Pack Screen Protector, Camera Lens Full Protection, Military-Grade Protection, Shockproof Transparent Back Bumper Phone Cover - Clear Global Recycled Standard
Best Seller

TAURI for iPhone 17 Pro Case 6.3" with 1-Pack Screen Protector, Camera Lens Full Protection, Military-Grade Protection, Shockproof Transparent Back Bumper Phone Cover - Clear Global Recycled Standard

(61,696)
$10.76
Prime
2K+ bought in past month
Loading...
JOINPAYA 1Set Rechargeable Hand Warmer Hand Heater for Winter Heating Levels Compact

JOINPAYA 1Set Rechargeable Hand Warmer Hand Heater for Winter Heating Levels Compact

(0)
$9.29
FREE delivery Jun 20 - Jul 4
Loading...
Shakven Rechargeable Hand Warmer | Cute Comfortable Portable Hand Warmers,Ergonomic Adjustable Energy-Efficient Small Heater for Travel, Outdoor, Winter

Shakven Rechargeable Hand Warmer | Cute Comfortable Portable Hand Warmers,Ergonomic Adjustable Energy-Efficient Small Heater for Travel, Outdoor, Winter

(0)
$26.93
FREE delivery Jun 19 - Jul 2
Loading...
OCOOPA IP45 Waterproof Hand Warmer Rechargeable, Up to 15hrs Heat,10000mAh Durable Quick Charge Electric Hand Heater, PD Compatible, 3 Levels for Outdoors, Heavy Duty, H01-PD PRO

OCOOPA IP45 Waterproof Hand Warmer Rechargeable, Up to 15hrs Heat,10000mAh Durable Quick Charge Electric Hand Heater, PD Compatible, 3 Levels for Outdoors, Heavy Duty, H01-PD PRO

(50)
$39.99
PrimeFREE delivery Sat, Jun 14
Loading...
OCOOPA IP45 Waterproof Hand Warmer Rechargeable, Up to 15hrs Heat,10000mAh Durable Quick Charge Electric Hand Heater, PD Compatible, 3 Levels for Outdoors, Heavy Duty, H01-PD PRO

OCOOPA IP45 Waterproof Hand Warmer Rechargeable, Up to 15hrs Heat,10000mAh Durable Quick Charge Electric Hand Heater, PD Compatible, 3 Levels for Outdoors, Heavy Duty, H01-PD PRO

(649)
$39.99
PrimeFREE delivery Sat, Jun 14