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Thermaltake S100 Tempered Glass Snow Edition Micro-ATX mini-Tower Computer Case with 120mm Rear Fan Pre-Installed CA-1Q9-00S6WN-00, White
Thermaltake

Thermaltake S100 Tempered Glass Snow Edition Micro-ATX mini-Tower Computer Case

Bottom line: The Thermaltake S100 Tempered Glass Snow Edition Micro-ATX mini-Tower: 4mm tempered glass panel on a tool-free door lock, no screws to remove; main trade-off: only one 120mm rear fan included; front and top intakes cost extra.

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By , Founder & Editor-in-Chief · Listing data updated

Mike Perry — Hardware researcher since 2014, focused on GPU performance across gaming, rendering, and local-LLM inference. Synthesises community benchmarks, manufacturer specs, and public forum data into actionable buying guides.

Pros & Cons

Pros

  • ✓ 4mm tempered glass panel on a tool-free door lock, no screws to remove
  • ✓ Fits 330mm GPUs and 165mm CPU coolers despite the Micro-ATX footprint
  • ✓ Magnetic dust filters on both the top panel and the chassis base
  • ✓ Four drive mounts: 2x 2.5in/3.5in on the rack, 2x 2.5in behind the tray

Cons

  • ✗ Only one 120mm rear fan included; front and top intakes cost extra
  • ✗ Single USB 3.0 port up front, with the other two stuck at USB 2.0
  • ✗ No USB-C on the front I/O panel
  • ✗ 160mm PSU limit rules out some longer high-wattage units

Manufacturer description

The Thermaltake S100 Tempered Glass Snow Edition proves a white Micro-ATX build doesn't have to mean compromise. Its full-metal body measures 16.18 x 8.66 x 17.36 inches and weighs 13.45 lbs, so it tucks onto a desk while still swallowing a 330mm graphics card and a 165mm CPU cooler. A 4mm tempered glass side panel mounts on a tool-free door lock, letting you swap components without hunting for a screwdriver. Inside, a windowed, ventilated PSU cover hides cable slack while keeping airflow moving, and drive support covers 2 x 2.5in/3.5in bays on the HDD rack plus 2 x 2.5in on brackets behind…

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SpecPicks Verdict

SpecPicks scored Thermaltake S100 Tempered Glass Snow Edition Micro-ATX mini-Tower… using a rating × review-volume × price-fit model applied to published specs and reviews across the pc cases category. Thermaltake's pc cases lineup sits within the broader category mid-tier; price and specs are the deciding factors over brand loyalty here. Judge it on the specification table and the price rather than on sentiment: check the figures that decide your use case, then put it side-by-side with two or three close alternatives in the Compare tool before clicking through.

Common buyer scenarios for pc cases of this kind: matching it to an existing build, replacing a failing part, or upgrading from a previous-generation equivalent. Check the spec table below against your current setup — particularly socket / form-factor / power-rating fields — and confirm compatibility on the retailer's listing before purchase. Prices and stock are set by the retailer and may have moved since this page was last updated.

Frequently Asked Questions

What size motherboard fits in the Thermaltake S100 Snow Edition?

The S100 supports Micro ATX and Mini ITX motherboards. Full-size ATX boards will not fit in this mini-tower.

Will an RTX 4070 or similar large graphics card fit?

Max VGA length is 330mm, which covers most dual-fan and many triple-fan cards. Measure your specific model's length before buying.

How many fans come with the case?

One 120mm rear fan is pre-installed. Any additional intake or top fans have to be purchased separately.

What ports are on the front panel?

Front I/O includes one USB 3.0, two USB 2.0, HD Audio, and a reset button. There is no USB-C port.

Is the S100 good for a first PC build?

The tool-free glass door, ventilated PSU cover for cable hiding, and 165mm cooler clearance make assembly straightforward.

Key Features

  • [SLIM AND COMPACT] - Full metal construction around the body with sleek front panel design, demonstrating a slim and compact design style
  • [4mm THICK TEMPERED GLASS PANEL] - Tool free door lock design, which s durability and style
  • [BUILT-IN WINDOWED POWER COVER] - Equipped with a PSU cover with a ventilated design to improve airflow and hide those unsightly cables
  • [DUST REDUCTIONS] - A handy magnetic fan filter on the top and on the base of the chassis to help dust filtration and particulate protection
  • [DRIVE BAY] - 2 x 2. 5"/3. 5" with HDD Rack plus 2 x 2. 5" with HDD Bracket behind MB Tray
  • One 120mm Rear Fan Pre-installed

Full Specifications

BrandThermaltake
ColorSnow
Fan Size12 centimeters
MaterialTempered Glass
Case TypeMini-Tower
Model NameCA - 1 Q9 - 00 S6 WN - 00
ConnectivityUSB
Cooling MethodAir
Max CPU Cooler Height165mm / Max VGA Length: 330mm / Max PSU Length: 160mm
Motherboard CompatabilityMini ITX, Micro ATX
Power Supply Mounting TypeRear Mount
Recommended Uses For ProductGaming
Full listing titleThermaltake S100 Tempered Glass Snow Edition Micro-ATX mini-Tower Computer Case with 120mm Rear Fan Pre-Installed CA-1Q9-00S6WN-00, White

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Thermaltake S100 Tempered Glass Snow Edition Micro-ATX mini-Tower Computer Case with 120mm Rear Fan Pre-Installed CA-1Q9-00S6WN-00, White is listed on Amazon. Price, availability, shipping and returns are set by Amazon and its sellers — check the listing for current terms. SpecPicks earns a small commission on qualifying purchases — thank you for supporting independent review work.

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Thermaltake S100 Tempered Glass Snow Edition Micro-ATX mini-Tower Computer Case with 120mm Rear Fan Pre-Installed CA-1Q9-00S6WN-00, White
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