Every part bench-tested · Full report with every purchase

Cooler Master · MasterBox TD300 Mesh
In stock · 1 available
Brand-new — covered by the manufacturer's warranty
Day 0–7
Dead or not as described: instant replacement or full refund.
Report the issue within the window — an unboxing video makes it instant, no questions asked.
Day 8–30
Free repair or replacement after bench re-verification.
Ship the part back; it goes on the same bench that certified it. Verified faults are made right at no cost.
After day 30
Paid bench diagnosis with a written report.
Flat fee, credited toward any repair or replacement part we sell.
| Motherboard support | Micro-ATX, Mini-ITX |
|---|---|
| Max GPU length | 344 mm |
| Max CPU cooler height | 166 mm |
| PSU support | ATX |
| Radiator support | Front 120/140/240/280mm, top 120/140/240/280mm |
| Included fans | 2x 120mm CF120 ARGB (front) |
| Front I/O | 2x USB-A 3.2 Gen 1, audio + mic jacks, ARGB hub |
| Panels | Steel body, polygonal mesh front, tempered glass side |
| Dimensions | 420.5 × 210 × 433 mm |
| Drive bays | 2× 3.5/2.5-inch combo + 2× 2.5-inch |
| Expansion slots | 4 |
| Max PSU length | Up to 140 mm with HDD cage in rearmost position (up to 325 mm without front radiator and drive cage) |
| Fan mounts | Front 3× 120/2× 140 · Top 2× 120/2× 140 · Rear 1× 120 (2× 120 CF120 ARGB pre-installed front; radiators front/top up to 280) |
| Materials | Steel, mesh, plastic body; tempered-glass side panel |
TD500's compact micro-ATX sibling — same polygonal mesh look with 280mm radiator room in a mini-tower footprint. Brand-new sealed retail unit — full manufacturer warranty applies.
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