Thermaltake S100 Price & Colors
Every in-stock Thermaltake S100 listing, cheapest first. A mATX case that fits GPUs up to 350mm.
Our verdict
The S100 is a quiet little micro-ATX box with a clean look and a solid-panel front that inevitably runs warmer than mesh rivals. For modest hardware in a bedroom or office it is tidy and cheap; for hot parts it is the wrong shape.
Best for: Modest builds - midrange GPU and down - that value clean looks and low cost.
Skip it if: Your GPU pulls 250W+ - the solid front chokes exactly when you need it not to.
In stock now
New
$70
first-party retail
Used on eBay
from $55-21%
2 listings - ~$55 typical
Key specs
- Form factor
- mATX
- Max GPU length
- 350 mm
- Max cooler height
- 163 mm
- Max radiator
- 240 mm
Will it fit your build?
This case takes GPUs up to 350mm. Check it against your exact graphics card and see other cases that fit.
Open the case finder →Why buy it
- Clean, understated design at a budget price
- Compact mATX footprint
- Tempered glass side at entry pricing
Think twice if
- Solid front panel restricts airflow
- One stock fan - the rest is on you
- Dated front I/O
Cases worth comparing against the Thermaltake S100
Ranked by size class first, then by how close they land on GPU clearance - the measurement that actually decides whether a build fits.
SilverStone FARA H1M PRO
The closest match on size and clearance
- Form factor
- mATX
- Max GPU
- 355mm
- Max cooler
- 165mm
- Price
- $90
ASUS Prime AP201
The closest match on size and clearance
- Form factor
- mATX
- Max GPU
- 338mm
- Max cooler
- 170mm
- Price
- $85
Cooler Master NR200P MAX
The closest match on size and clearance
- Form factor
- mATX
- Max GPU
- 336mm
- Max cooler
- 155mm
- Price
- $324
Clearances are the manufacturer's own figures. Prices are the cheapest live listing we can see; a case with none shows its used-market route instead.
Frequently Asked Questions
How much is the Thermaltake S100?
In-stock Thermaltake S100 listings run from $69.99 to $69.99. The cheapest right now is $69.99.
Will my graphics card fit in the Thermaltake S100?
The Thermaltake S100 takes graphics cards up to 350mm long - that covers most cards, including triple-fan models. Not sure about your exact card? Use our case finder to check clearance against your GPU.
What motherboard sizes does the Thermaltake S100 support?
It's a mATX case, so it fits microATX and mini-ITX boards.
Prices and stock are the Amazon buy-box at our last refresh and change constantly - only in-stock listings are shown, but confirm on the product page. As an Amazon Associate we earn from qualifying purchases.