Uploaded May 2026 | Updated September 2026, 2 weeks ago
We saw the Sapphire Nitro+ X870EA PhantomLink motherboard along with its matching graphics card at Computex 2025, and it has taken almost a full year for review hardware to arrive. This is an implementation of the power system used in Asus BTF hidden connector graphics cards, except that here we have a Radeon 9070 XT rather than an RTX 5090. It might seem a bit odd but we have plenty to discuss...
Read the written review here: kitguru.net/components/motherboard/leo-waldock/sapphire-nitro-x870ea-phantomlink-review
00:00 Intro
00:44 Setting the scene - GPU power connectors
02:40 What is PhantomLink?
04:01 The motherboard package + specs
06:58 BIOS updates…
09:09 BIOS setup and options
10:08 RGB control in TriXX-M
11:00 Performance testing
11:53 Leo’s closing thoughts
14:29 Pros and cons
Sapphire sent us the following MSRPs:
Sapphire Nitro+ X870EA PhantomLink Polar Edition for £319.99 inc VAT.
Sapphire Nitro+ RX 9070 XT PhantomLink Polar Edition £879.99 inc VAT.
Test System Specification:
Processor: AMD Ryzen 7 9800X3D
Memory: 32GB G.Skill Trident Z5 Royal Neo DDR5-6000
CPU Cooler: Phanteks Glacier One 360MPH
Graphics card: MSI GeForce 4090 Ventus 3X 24GB
Power supply: Antec Signature 2200
SSD: 1TB Samsung 9100 Pro M.2 NVMe
OS: Windows 11
We never offer affiliate links or take percentages of product sales. If we say the product is good or bad we mean it. Our Editor in chief wrote about why you should value this and how the industry is rife with fake reviews from 'influencers' - read here bit.ly/3pXzaw4
Buy our merch from here: kitgurutech.myspreadshop.co.uk
Discord invite link: discord.gg/4cqFSWY
Steam Community steamcommunity.com/groups/kitguruofficial
Be sure to support us on PATREON patreon.com/kitgurutech and read our MANTRA on HONEST REVIEWS Here: bit.ly/2BopnF9
Visit our facebook page over here! facebook.com/KitGuru.net
Visit our Twitter page over here! twitter.com/kitgurupress?lang=en
#PhantomLink #Sapphire #PCBuild #GamingPC #TechReview
We saw the Sapphire Nitro+ X870EA PhantomLink motherboard along with its matching graphics card at Computex 2025, and it has taken almost a full year for review hardware to arrive. This is an implementation of the power system used in Asus BTF hidden connector graphics cards, except that here we have a Radeon 9070 XT rather than an RTX 5090. It might seem a bit odd but we have plenty to discuss...
Read the written review here: kitguru.net/components/motherboard/leo-waldock/sapphire-nitro-x870ea-phantomlink-review
00:00 Intro
00:44 Setting the scene - GPU power connectors
02:40 What is PhantomLink?
04:01 The motherboard package + specs
06:58 BIOS updates…
09:09 BIOS setup and options
10:08 RGB control in TriXX-M
11:00 Performance testing
11:53 Leo’s closing thoughts
14:29 Pros and cons
Sapphire sent us the following MSRPs:
Sapphire Nitro+ X870EA PhantomLink Polar Edition for £319.99 inc VAT.
Sapphire Nitro+ RX 9070 XT PhantomLink Polar Edition £879.99 inc VAT.
Test System Specification:
Processor: AMD Ryzen 7 9800X3D
Memory: 32GB G.Skill Trident Z5 Royal Neo DDR5-6000
CPU Cooler: Phanteks Glacier One 360MPH
Graphics card: MSI GeForce 4090 Ventus 3X 24GB
Power supply: Antec Signature 2200
SSD: 1TB Samsung 9100 Pro M.2 NVMe
OS: Windows 11
We never offer affiliate links or take percentages of product sales. If we say the product is good or bad we mean it. Our Editor in chief wrote about why you should value this and how the industry is rife with fake reviews from 'influencers' - read here bit.ly/3pXzaw4
Buy our merch from here: kitgurutech.myspreadshop.co.uk
Discord invite link: discord.gg/4cqFSWY
Steam Community steamcommunity.com/groups/kitguruofficial
Be sure to support us on PATREON patreon.com/kitgurutech and read our MANTRA on HONEST REVIEWS Here: bit.ly/2BopnF9
Visit our facebook page over here! facebook.com/KitGuru.net
Visit our Twitter page over here! twitter.com/kitgurupress?lang=en
#PhantomLink #Sapphire #PCBuild #GamingPC #TechReview









![MSI Built a 1000W RTX 5090… And It hit 1076W
Today we are checking out what is undoubtedly the most insane graphics card to pass through the KitGuru labs – MSI’s RTX 5090 Lightning Z. Not only is it cooled with a 360mm AIO, but MSI says its the worlds first graphics card with an 8in LCD screen, while it also offers an Extreme BIOS that is rated for up to 1000W. That’s only scratching the surface of what this card has up its sleeve, though, so let’s dive in and take a closer look at this beast of a GPU...
Check it out on Scan here [NOT AFFILIATE LINK]: https://msi.gm/KitguruScan5090Lightning
Or on OCUK here: https://msi.gm/KitguruOCUK5090Lightning
00:00 Intro
00:44 Pricing and key info
01:34 Unboxing and first impressions
02:20 Design features
03:32 PCB and cooler details
04:38 Screen close-up
05:39 Test setup
06:13 Clock speed and game benchmarks
07:01 Thermals + acoustics
08:27 Power draw - we hit 1076W!
10:27 Current readings + thermal imaging
11:04 Manual overclocking
11:40 Closing thoughts
Be sure to support us on PATREON https://www.patreon.com/kitgurutech and read our MANTRA on HONEST REVIEWS Here: http://bit.ly/2BopnF9
We never offer affiliate links or take percentages of product sales. If we say the product is good or bad we mean it. Our Editor in chief wrote about why you should value this and how the industry is rife with fake reviews from influencers - read here https://bit.ly/3pXzaw4
Buy our merch from here: https://kitgurutech.myspreadshop.co.uk
Discord invite link: https://discord.gg/4cqFSWY
Steam Community https://steamcommunity.com/groups/kitguruofficial
Visit our facebook page over here! https://www.facebook.com/KitGuru.net/
Visit our Twitter page over here! https://twitter.com/kitgurupress?lang=en
#msi #5090lightning #rtx5090 #1000w #GPU MSI Built a 1000W RTX 5090… And It hit 1076W](https://i.ytimg.com/vi/xWtkJQwjOi4/mqdefault.jpg)
