Stellaris 16 - Gen7: Mini-LED 300 Hz | Intel Core Ultra 9 275HX | RTX 5070 Ti to RTX 5090 | 99 Wh Battery | up to 128 GB RAM - TUXEDO Stellaris 16 - Gen7 - TUXEDO Computers

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    TUXEDO Stellaris 16 - Gen7 - INTEL

    Performance From Another Star

     

    Quiet high-performance workstation or desktop performance in a portable format. The Stellaris 16 combines the fastest processors and graphics cards on the market with a quiet and powerful cooling system in a portable very sturdy all-aluminum chassis for a galactical balance of performance, fan acoustic comfort and mobility.

    Flanked by up to 128 GB RAM and ultra fast PCIe 5.0 SSD storage, the Linux gaming workstation offers performance from another star, while the max-size 99 Wh battery allows for over 8 hours of outdoor expeditions and the HDR Mini LED display raises the image quality to extra terrestrial heights.

    This TUXEDO is Tailored to Your Needs, if ...

    ... you primarily carry your notebook over short or medium distances and prioritize quieter fan noise or the highest possible performance.

    Very rigid high quality all-aluminum chassis
    High performance at low fan noise or ...
    ... highest possible performance on the market in a notebook
    Premium-grade HDR display:
    Mini LED | 1000 nits
    Stellar storage options:
    Up to 128 GB RAM | PCIe 5.0 SSD
    Maximally large 99 Wh battery
    USB-C charging with up to 140watts

    Rating compared to the entire TUXEDO laptop range (as of 05/2025). Longer is better.

    Web, email and office apps
     
    4K video streaming and heavy multitasking
     
    Compiling code
     
    Photo editing and graphics design
     
    Video editing
     
    Music production
     
    AI and simulations
     
    Gaming and 3D animation
     

    Exceptional Workstation and Gaming Notebook

    Stellaris 16 - Gen7 Banner Work & Play

    The TUXEDO Stellaris 16 is a wanderer between worlds: high-performance workstation with a muted, professional design and high-end Linux gaming laptop with adjustable RGB light accents.

    In addition to its visual appearance, you can tweak the acoustic behaviour to your liking: thanks to its slightly thicker and medium-heavy full metal case, the compact desktop replacement integrates very good cooling, which you can use for pleasantly quiet fan noise at high performance or for unleashing the best performance you can get in a notebook.

    Rock Solid! Galactical Full Metal Chassis

    In order to be well prepared for working or gaming far from your home planet, the Stellaris 16 comes with an outstanding all-aluminum chassis to reliably protect the high-end technology inside during transport.

    The Linux workstation strikes the perfect balance between decently portable dimensions, enough space for quiet and powerful cooling and a highly durable full metal construction.

    More information

    Very Good Cooling for Stellar Performance or Quieter Fan Noise

    Great performance or quiet fans? Both! Thanks to its slightly bigger and heavier chassis dimensions, the Linux gaming workstation is able to fit in high quality cooling for either quieter fans in games and computing-intense workloads on office-approved noise levels or for unleashing top-notch performance on gaming desktop pc level.

    With granular power limit and fan controls in our inhouse-developed TUXEDO Control Center, you turn your Stellaris 16 into a fast yet quiet work/gaming station or into a high-end computing machine with galactic performance. Your TUXEDO. Your choice.

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    Efficient and Fastest Graphics for Work & Play

    The graphics performance of a fast desktop PCs in a laptop? This is made possible by the fastest mobile GPUs in the form of the NVIDIA GeForce RTX 5070 Ti, RTX 5080 and the flagship model, the GeForce RTX 5090.

    With great power efficiency and outstanding speed, NVIDIA RTX graphics cards accelerate games and work in a way that was reserved for energy-hungry high-end desktop PCs just a few years ago.

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    High-End Performance on Desktop Level

    The TUXEDO Stellaris 16 - Gen7 leaves you spoilt for choice and offers you not only the most powerful but also highly efficient high-end processors on a desktop PC basis from Intel and AMD.

    The Intel Core Ultra 9 275HX with 24 CPU cores not only impresses with highest processing power for work and gaming in the highest quality settings, but also with greatly improved energy efficiency compared to its predecessor.

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    Display in Premium Quality

    To show off photos, video streaming and games in all their glory, the Stellaris 16 is the first TUXEDO to feature a particularly high-contrast, up to whopping 1000 nits bright HDR display on mini-LED technology with a 25% larger color space for galactic image quality in addition to the 100% sRGB very bright 500 nits default IPS screen.

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    Stellaris 16 - Gen7 Mini-LED HDR Display

    99 Wh Battery and USB-C Charging with up to 140 Watts

    Although the Stellaris 16 is primarily meant as compact and decently portable desktop replacement, its maximally approved 99Wh battery and its more power-efficient CPU provide battery life for more than a whole working day.

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    Upgradeable High-End Storage

    High speed storage is essential for working quickly with huge amounts of data. As first TUXEDO laptop, the Stellaris 16 features an ultra fast PCIe 5.0 SSD, which allows to access your data up to twice as fast as before, while the gigantic 128 GB DDR5 RAM ensures you to work smoothly on even the most demanding projects.

    After removing the bottom case, two M.2 SSDs for up to 8 terabytes of storage are equally accessible for replacement and repairs as two upgradeable RAM slots, the Wi-Fi module and the internally screwed battery.

    TUXEDO Stellaris 16 - Gen7 | RAM & SSD Aufrüstung

    Thunderbolt, HDMI, Mini DisplayPort and USB-C

    The Stellaris 16 fits neatly into your work environment with rear ports for connecting up to 4 high-resolution monitors while providing a clean cable management and 3x USB-A and 2x USB-C for offering plenty of flexibility for peripherals.

    More information


    Technical Details

    Display / Monitor

    Modern displays with IPS panels have bright areas along the frame as a normal characteristic. This has hardly any influence on everyday operation, not least because the displays are optimized for daylight operation. It can only be minimized, but not completely avoided, regardless of the manufacturer and for manufacturing reasons. Details on pixel error classes can be found here.

     

    16'' WQXGA LED | 16:10 | 300 Hz
    Type: LED backlight display, matte / non-glare
    Viewing angles: 89°/89°/89°/89°
    Refresh rates: 60 Hz, 240 Hz, 300 Hz
    Resolution: 2560 x 1600 Pixels
    Color gamut: 100 % sRGB
    Brightness: 500 nits
    Contrast: 1200:1
    Additional features: Graphics switching (Optimus)


    16'' WQXGA Mini-LED | 16:10 | 300 Hz
    Type: Mini-LED backlight display, matte / non-glare
    Viewing angles: 89°/89°/89°/89°
    Refresh rates:  60 Hz, 240 Hz, 300 Hz
    Resolution: 2560 x 1600 Pixels
    Color gamut: 100 % DCI-P3
    Brightness: 750 nits (SDR) / 1000 nits (HDR)
    Contrast: Infinite (pure black with Local Dimming)
    Additional features: Graphics switching (Optimus), Local Dimming (deactivatable)

     

    For technical production reasons, the measured values always vary slightly from panel to panel. More information

     

    Opening angle: ~ 180°

    Internal display connection (changeable via UEFI): 

    iGPU: iGPU Only or MsHybrid (NVIDIA Optimus)
    dGPUdGPU Only (via MUX switch)

     

    Chassis

    Display lid, base unit and bottom case made of aluminum
    Display frame made of plastics

    Dimensions: width: 357 mm; height: 28 mm; depth: 26 mm
    Weight (incl. battery): With LED display: 2.65 kg | With Mini-LED display: 2.8 kg

    Maintenance: The bottom case is allowed to be removed by unscrewing a number of PH 0 screws for cleaning the fans, upgrading RAM, SSD, Wi-Fi or for exchanging the battery.
    Please follow our maintenance instructions

     

    Keyboard and Touchpad

    Quiet rubberdome / membrane keyboard with 4-row number pad and full-size arrow keys.
    Multicolor (RGB) per-key backlight.

    TUX super-key on all layouts!

    Glass Precision Clickpad (123 x 78 mm) with integrated buttons and multi-gesture- & scroll-function

     

    Battery & power supply

    Maximally allowed 99 Wh battery, Lithium polymer
    Changeable (screwed inside)

    Power supply units (cable socket C14):
    With RTX 5070 Ti: 330 Watts (165 x 75 x 25 mm | 0.75 kg incl. power cable)
    With RTX 5080 / 90: 420 Watts (179 x 81 x 27 mm | 0.8 kg incl. power cable)

    Power plug:
    Type: Coaxial
    Inner diameter: 2.5mm
    Outer diameter: 5.5mm
    Length: 12.5mm



    Power can also be supplied via USB-C (USB Power Delivery | max. 140 watts).
    Requirement: min. 100W (20V / 5A), max. 140W (20V / 7A)
    For more information, please have a look at our article Charging via USB-C power supply (Power Delivery DC-In).

    Battery life:
    Up to 8.5 hours in web browsing

     

    We're testing battery time always in idle mode, at minimal display brightness, with keyboard backlight deactivated, Wi-Fi & Bluetooth disabled and without any further connected devices (USB, LAN, HDMI, VGA etc. unplugged!). We always test with integrated graphics when a dedicated and integrated graphics chip is installed.
    This way you get an information of maximal possible battery life. Starting from this, you can manage your individual battery life depending on your demands and to influence it, e.g. is keyboard backlight unnecessary during daylight. Bluetooth is also only needed to be turned on, if there's a Bluetooth device connected. Full display brightness as well is hardly always necessary.

     

    Main processor

    Intel Core Ultra 9 275HX
    (24 Cores (8 Performance cores | 16 Efficient cores) | 32 Threads | Max. 5,4 GHz | 76 MB Intel Smart Cache, up to 130 W*)

    * Maximum sustainable performance at full fan speed. You can freely adjust power levels to your liking using the TUXEDO Control Center

    Thermal compound: Honeywell PTM7958

     

    Graphics card

    NVIDIA GeForce RTX 5070 Ti | 12 GB GDDR7 VRAM | 60 - 115W TGP (+25 W Dynamic Boost)
    NVIDIA GeForce RTX 5080 | 16 GB GDDR7 VRAM | 80 - 150W TGP (+25 W Dynamic Boost)
    NVIDIA GeForce RTX 5090 | 24 GB GDDR7 VRAM | 90- 150 W TGP (+25 W Dynamic Boost)

    Thermal compound: Honeywell PTM7958

     

    Energy efficient CPU integrated Graphics:
    Intel Graphics | 4 Xe Grafikkerne | max. 1.9 GHz graphics frequency

    At least 4 displays can be driven simultaneously:
    - 1x internal notebook display
    - 1x HDMI 2.1
    - 1x Mini DisplayPort 2.1
    - 1x Thunderbolt 4 (DisplayPort 1.4) (additional displays possible via Thunderbolt dockingstation or MST adapter (not tested)).

    Max. Resolution (HDMI 2.1): 3840 x 2160 @ 120 Hz
    Max. Resolution (DisplayPort 2.1): 7680 x 4320 @ 85 Hz | 2x 3840 x 2160 @ 60 Hz

     

    Memory

    Type: DDR5 SO-DIMM / CSO DIMM (up to 6400 MHz)
    Manufacturer and speed see configurator
    Default and maximum see configurator
    Performant Dual Channel mode (2 slots)

     

    Mass storage (SSD / HDD)

    Two slots for super fast SSDs in space-saving M.2 form factor

    1x M.2 2280 SSD via PCI Express 5.0 x4
    1x M.2 2280 SSD via PCI Express 4.0 x4

     

    Communication / Network

    Wired/LAN:
    2,5 Gigabit LAN (10/100/1000/2500 Mbit/s)

    Wireless/WIFI:
    Intel Wi-Fi 6E AX211:
    Interface: M.2 2230 / CNVio2
    Wireless LAN / WLAN standards: 802.11 ac/a/b/g/n/ax
    DualBand 2,4 / 5 / 6 GHz
    Communication channels: 2x2
    Transfer rate: 300 Mbit/s (2.4GHz WIFI) / 2,4Gbps (5GHz WIFI)

    Bluetooth:
    Integrated in above Intel Dual Band Wi-Fi 6E AX211
    Version: Dual Mode Bluetooth 5.3

     

    Webcam / Laptop camera

    FullHD (1080p) Webcam / camera including microphone
    Camera lens shutter
    Compatible with »Windows Hello«

     

    Sound / Audio

    High Definition Audio
    2 speakers: 2x 2W
    Integrated microphone

     

    Ports

    Left side (from left to right):
    - RJ45 LAN (2,5 Gbit)
    - USB-C 3.2 Gen2 (10 Gbit/s | DisplayPort 1.4a (up to 32,4 Gbit/s) | 100 W PowerDelivery DC-In*)
    - USB-A 3.2 Gen1 (5 Gbit/s)
    - 2-in-1-Audio (Microphone & headphone)

    Right side (from left to right):
    - 2x USB-A 3.2 Gen1 (5 Gbps)
    - SD card reader (SD/SDHC/SDXC | SD Express | UHS-II)
    - Kensington Lock

    Back side (from left to right):
    - Liquid cooling connector for TUXEDO Aquaris
    - Thunderbolt 4 / USB4 (Hardwired to: iGPU | DisplayPort 2.1 (up to 40 Gbps) | 140 W PowerDelivery DC-In**)
    - Power plug (DC-In)
    - Mini DisplayPort 2.1 (Hardwired to: dGPU | up to 80 Gbit/s (DP80))
    - HDMI 2.1 (Hardwired to: dGPU | up to 48 Gbit/s | HDCP 2.3 | VRR / G-SYNC)

    *Requirement: 20V / 5A (100 Watts)
    **Requirement: 20V / 7A (140 Watts)

     

    Card reader

    Full size SD card reader (SD/SDHC/SDXC)
    Speed: UHS-II

     

    Security

    - Kensington-Lock mounting
    - Webcam & audio can be deactivated directly via the BIOS
    - Wifi & Bluetooth can be deactivated directly via the BIOS
    TPM 2.0

     

    Cooling System & Fan

    Temperature controlled fan
    At low system workload, there is less heat emerging. The cooling system fans can spin accordingly slow or even turn themselves off completely. Depending on the chassis, cooling system and CPU and GPU, high to very high fan noise (air swooshing) is produced under full load. Thinner notebooks normally tend to get louder due to less cooling capacity.

    Custom performance and fan control with the TUXEDO Control Center
    With the TUXEDO Control Center you are able to control the performance and the behavior of the fans by yourself. This means that you get the ability to make your device as quiet as possible. By heavily reducing the performance you are able to set the device almost passive cooled, without any fan noise most of the time!





    System & Service

    Operating systems

    We install Ubuntu and TUXEDO OS (based on Ubuntu with KDE Plasma Desktop) in the latest 64-bit version with long term support.

    With our fully automatic installation WebFAI you can easily perform a Linux installation exactly as we at TUXEDO Computers do it in our production! You can choose from all distributions that we also offer in our configurator. Depending on the distribution, you have the choice between different desktop interfaces. More backgrounds and a video demo as well as detailed instructions can be found here.

     

    For "self-installers" and all who are interested, we have set up a database with downloads, instructions, tips & tricks and offer Tomte, a tool that automatically makes our adjustments under Ubuntu, elementary OS and Linux Mint:

     

     

    Encrypted Installation

    On request, we install your Linux system completely encrypted. The pre-installation as dual boot with Windows is technically not possible.
    Further details as well as a detailed introduction to encryption can be found here.

     

    Windows on request

    If you don't want or can't do without Windows, we install the desired Windows version next to Linux or alone. Please understand that a dual-boot installation can take 1-2 working days longer, even though the process is fully automatic. Please also note that we provide you with a correct Windows license incl. license sticker and installation DVD!

     

    Windows Drivers

    The corresponding Windows drivers are already included as standard with every device, regardless of whether it is with or without Windows or operating system installation. Alternatively, you are free to download all Windows-Drivers from here.

     

    UEFI firmware

    With all our notebooks, you have the possibility to protect your privacy already on firmware level using the UEFI (Unified Extensible Firmware Interface).

     

    For this purpose, the following functions can be completely deactivated:

    • On Intel CPUs: Intel Management Engine (IntelME)
    • Webcam
    • On Intel CPUs: Audio (Microphone & Sound)
    • WLAN & Bluetooth

     

    In addition, our Premium UEFI firmware allows chipset-specific settings and definitions for hardware components in order to run adjust the device optimally to your use case.

     

    Please note: All notebooks built in 2021 and later do not support switching the UEFI firmware to the outdated BIOS firmware standard.

     

    Warranty

    2 years pick up and return (12 months on wearing parts like battery & power supply)

    Optional: Up to 5 years pick up and return (12 months on wearing parts like battery & power supply)

     

    All devices have a maintenance-friendly design. Depending on the model, the essential hardware components such as processor, drive, hard disks, RAM, WIFI modules etc. can be accessed via maintenance flaps or removable floor trays. Furthermore the battery is replaceable if not stated differently. Of course, even after expiration of your warranty period, we're offering replacement parts and service for many years!

     

    For warranty cases, we'll provide you with a free return label after getting in touch with us. Warranty handling is done via our technical support. Please note our warranty conditions

     

    Package Contents

    1x TUXEDO Book preinstalled & configured
    1x Power supply
    1x Power cord
    1x Recharchable battery
    1x First steps manual incl. short technical manual
    1x WebFAI USB drive (www.webfai.de) for Linux recovery
    1x Drivers for Windows downloadable
    1x For the installation of own SSDs or HDDs necessary screws



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