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Description
Thermaltake S300 Tempered Glass Mid-Tower ChassisElevate your PC build with the Thermaltake S300 Tempered Glass Edition Mid Tower Chassis. This compact yet premium enclosure pairs a sleek tempered glass side panel with a sturdy steel frame, delivering a sophisticated silhouette that complements both gaming rigs and high performance workstations. Designed to maximize airflow, ease of assembly, and cable management, the S300 TG is the ideal choice for builders who want a clean, premium look without
Elevate your PC build with the Thermaltake S300 Tempered Glass Edition Mid-Tower Chassis. This compact yet premium enclosure pairs a sleek tempered glass side panel with a sturdy steel frame, delivering a sophisticated silhouette that complements both gaming rigs and high-performance workstations. Designed to maximize airflow, ease of assembly, and cable management, the S300 TG is the ideal choice for builders who want a clean, premium look without sacrificing functionality. From RGB-ready visuals to versatile cooling options, the S300 TG blends Thermaltake’s signature engineering with a refined, understated aesthetic.
- Premium tempered glass window: The large tempered glass side panel provides a crystal-clear view of your components and lighting, turning your build into a display piece. The glass is engineered for durability and a smooth, premium finish that resists scratches and fingerprints, letting your hardware shine with every turn of the system.
- Solid steel construction: Built on a modern steel chassis, the S300 TG offers structural integrity and long-lasting support for all internal components. The combination of a rigid frame and a clean exterior creates a premium presence on any desk or workstation while maintaining reliable protection for your hardware.
- Compact mid-tower design: Although compact, the S300 TG is engineered to house high-performance parts with ample internal clearance. Its thoughtful layout supports standard ATX, micro-ATX, and mini-ITX motherboards, enabling powerful builds without occupying excessive space—perfect for desktops, lounges, or compact gaming setups.
- Flexible cooling & radiator support: The chassis is designed to accommodate a wide range of cooling configurations, from air cooling to all-in-one liquid cooling. Multiple mounting positions and fan options enable optimized airflow for quiet operation and strong thermal performance, helping components maintain peak efficiency under load.
- Enhanced cable management: A clean build is within reach thanks to hidden cable channels, thoughtful routing paths, and a PSU shroud that conceals unsightly cables. The result is a tidy interior that not only improves airflow but also makes upgrades and maintenance quick and straightforward.
Technical Details of Thermaltake S300 Tempered Glass Mid-Tower Chassis
- Form factor: Mid-Tower chassis compatible with ATX, Micro-ATX, and Mini-ITX motherboards, offering versatile support for a wide range of builds.
- Exterior materials: SGCC steel frame paired with a 4mm tempered glass side panel for a premium, durable, and visually striking finish.
- Drive bays: Flexible drive mounting options that support multiple 3.5" and 2.5" drives, allowing you to configure storage to suit your needs without compromising space or airflow.
- GPU and CPU clearance: Generous internal clearance to accommodate long graphics cards and a variety of CPU coolers, enabling sleek, single- or multi-GPU setups and effective cooling solutions.
- Front I/O: Accessible front-panel I/O with USB connectivity and audio jacks, designed for easy quick access without interrupting your workflow or gaming sessions.
- Expansion slots: Desktop-ready expansion for multiple PCIe devices, providing flexibility for expansion cards, capture cards, or additional cooling controllers as your build evolves.
- PSU and cable management: PSU shroud to conceal power supply cables and a tidy interior, simplify cable routing, and improve overall airflow inside the chassis.
- Dust management: Integrated dust filters at the front and bottom help reduce dust ingress, keeping components cleaner and extending system longevity with minimal maintenance.
- Cooling configuration: Supports a broad spectrum of cooling options, including air and liquid cooling, with multiple fan mounting positions to balance performance and noise for your preferred use case.
how to install Thermaltake S300 Tempered Glass Mid-Tower Chassis
- Begin with a clean workspace and ensure all packaging materials are set aside. Remove the side panel and any internal accessories to access the chassis interior. Verify that you have all the mounting screws and standoffs needed for your motherboard and drive configurations before starting.
- Install the motherboard standoffs in the correct locations for your ATX, Micro-ATX, or Mini-ITX board. Align the I/O shield, then secure the motherboard using the appropriate screws. This step establishes the backbone of your build and sets the stage for clean cable routing.
- Prepare the power supply (PSU) and install it into the PSU bay. Route the main power cables toward the motherboard area through the back of the case, ensuring that you leave ample slack for cable management. Attach the PSU screws securely to keep the unit firmly in place.
- Mount your componentry—graphics card, memory, and cooling system—using the provided expansion slots and mounting points. If you’re installing a 120/140mm radiator or an AIO cooler, position it in the front or top mounting locations according to your thermal strategy, then secure with the respective screws.
- Install storage drives in their designated bays or trays. Use the included mounting hardware to secure 3.5" and 2.5" drives, ensuring that cables are routed away from fans and airflow paths to prevent interference. Connect power and data cables to each drive and route them neatly behind the motherboard tray.
- Route all cables behind the motherboard tray using the built-in channels and tie-down points. Attach the side panel, ensuring the tempered glass aligns correctly with the window opening. Double-check all connections, then power on to verify the system posts and the cooling configuration performs as intended.
Frequently asked questions
- Does the Thermaltake S300 support ATX motherboards? Yes. The S300 Tempered Glass Mid-Tower is designed to accommodate ATX, Micro-ATX, and Mini-ITX motherboards, offering a flexible platform for a wide range of builds, from compact gaming rigs to versatile workstation setups.
- Is the tempered glass panel removable? The left-side tempered glass panel is designed for easy removal and installation, enabling straightforward access for component upgrades, cable management, and maintenance while preserving a secure fit when re-attached.
- Can I install liquid cooling in the S300 TG? Absolutely. The chassis provides multiple mounting positions suitable for water cooling configurations, including radiators of various sizes. This makes it a versatile choice for enthusiasts seeking efficient cooling and silent operation.
- What cooling options are available for this case? The S300 TG supports a range of fan configurations and radiator placements, enabling effective airflow tailored to your build. Front, top, and rear mounting options help optimize thermals for both performance-focused setups and quiet systems.
- Does it come with fans or RGB features? Fan and RGB configurations vary by region and retailer. The chassis is designed to be RGB-ready and compatible with standard 5V addressesable RGB controllers, but you may need to add fans or lighting accessories depending on the specific package you purchase.
Shipping Notes
- Free Standard Shipping on $100+ Orders to the USA.
- Except Preorder products are shipped in 48 hours.
- Delivery to the USA:
- Standard Shipping : 3-10 business days
- If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
- We offer a 30-day return/exchange service after receiving.
- Final sale items are not eligible for returns or exchanges.
- To process your return/exchange, please contact us at [email protected]
- Please click here for more details>>> Return & Exchange Policy
4.9 ★★★★★
Based on 870 reviews
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Product Reviews
★★★★★ 4
A Bit Too Smooth
Speaking as a petite person, these following boyshort underwear passed so many comfort levels down from the fit, stretch, fabric feel, and describe shape of the material. When it comes to undergarments and living in a hot desert, breathable clothing is a necessity. It maybe "just underwear", but they are very complementing on the body and invisible in your movement.
The crutch however, while the soft fabric maybe great with skin-contact - results with little grabbable or stickable surface for pads or panty liners that I own. Not having tried alternate pad or liner brands, I can't give a thorough idea of "Does it stick?" when it comes to this underwear. It's not to say it is completely unstickable, it'll will stick, but you really need to press in place. Major movement will crunch the pad/liner and you'll have to replace later in your day because you will feel it amiss.
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Reviewed in the United States on July 21, 2022
★★★★★ 5
Incredibly comfy and sexy but watch for health variables
Size: Large, Color: 2 Black,2 Blue,light Coffee
I love these so much. Incredibly comfy and no more awkward panty lines (with no awful thong string needed).
I would have absolutely loved a grayscale-colored pack (black, gray, ivory). The gray ones are fantastic and subtle if the top band sticks out a bit with jeans (I thought the blue ones would blend better, but they stand out in a weird way? Maybe a darker denim color would be less noticeable.) These are SO comfortable I actually enjoy getting dressed in the morning more, lol.
My husband also really likes how these look. I feel way more everyday-sexy than regular cotton briefs or bikini-style underwear or the like.
*A big thing to be aware of is that these do not breathe the same way as cotton, so you need to make sure your netherparts get adequate opportunity to air out so you don’t get a yeast infection. Your vaginal ecosystem will get out of balance if it’s too hot and/or compressed on a regular basis (like with yoga pants or etc.), so make sure to trade off with other more breathable underwear and give your body time to breathe and cool down.
If this same company also made 100% cotton boyshorts in a multipack, that would be all I’d ever need!
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Reviewed in the United States on August 8, 2023
★★★★★ 5
10/10 would recommend
Size: 3X-Large, Color: Light Coffee,grass Green,blue,orange,black, Size: 3X-Large, Color: Light Coffee,grass Green,blue,orange,black
I have bought 2 packs of these now, I love them! I wear them mostly to bed or under sweatpants, they're super comfy and good coverage. I don't really care about how these look, I just like not feeling like my underwear is too small for me with my belly or my butt hanging out! I followed the size chart and 3XL sounded way too big but these fit great, tight enough to stay up but don't hurt or leave marks on my thighs/stomach. (for reference: 5'5, 200lbs, waist 32, hips 46)
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Reviewed in the United States on March 21, 2025
★★★★★ 3
Love everything except for the seams
Size: Medium, Color: 2 Black,2 Blue,light Coffee
This material of the "2black, 2blue,1 light coffee" color pack is wonderfully silky, soft, and stretchy. The colors are great and they look good on me. The only issue I have is with the seams. I'm very glad there are no seams at the hips, and I know because of that, the seams have to go somewhere. Isn't there a better place to put them than across the most sensitive female area and under my rear end so I sit on hard seams all day?
I use these for my sleeping undies, and they are great for that because they're soft and pleasantly snug and so comfy to sleep in. I couldn't wear these during the day and sit on these seams for even 15 minutes. I'll admit I'm sensitive to seams but these leave a significant hard lump (especially contrasted with the wonderful material) and it's such a bummer to have them right under the bum! And across the female parts! The first women's underwear manufacturer that figures out a place to put the seams that aren't digging into hips, scratching sensitive female parts, or situated directly under my rear end while sitting will get ALL MY BUSINESS AND PRAISE.
Edit: I purchased a second pack in different colors called "Black,navy,melange,london Blue,burgandy". The material of this second order is not as soft and silky as the first. It's wearable, but has a scratchy roughness to it. The material of the first pack I bought (2black, 2blue,1 light coffee) is much much better.
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Reviewed in the United States on November 10, 2020
★★★★★ 5
SOOOO COMFORTABLE
Size: Large, Color: 2 Black,2 Blue,light Coffee
LOVED THESE SO MUCH. FIRST, BOUGHT THEM IN A MEDIUM (I AM 5'3 AND 143 LBS -- WEIGHT GAIN OF 10 LBS DUE TO COVID 19), BUT THEY DID CURL UP. IT DIDN'T MATTER...I COULDN'T EVEN 'FEEL' ANYTHING DIFFERENT FROM THE MOMENT I PUT THEM ON -- THEY FLEX RIGHT WITH YOU -- SO SOFT.
LOVED THEM SO MUCH, I BOUGHT THEM IN A LARGE. I WILL EITHER WEAR THEM TO BED...OR UNDER MY DRESSES. BOTH SIZES FEEL SO COMFORTABLE -- DOESN'T MATTER WHICH SIZE. IF THEY DON'T HAVE YOUR DESIRED SIZE, TRY THE NEXT SIZE -- YOU WON'T FEEL ANY PINCHING OR DISCOMFORT. AGAIN...SOOO SOFT.
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Reviewed in the United States on August 21, 2020