KXRORS
S300 - Mini-ITX PC Gaming Case - Front I/O USB 3.0 Type - C Port - SFX Power Supply 100-130mm - Cable Management System - luminum Mini-ITX Motherboard Small Portable PC Case (PCIe 3.0 16X Riser Cable)
Status: S300 - Mini-ITX PC Gaming Case - Front I/O USB…: Unavailable on Amazon as of . SpecPicks has no in-stock listing with matching specs on file; the search below lists current offers. eBay sellers may still list this model new or used.
Bottom line: The S300 - Mini-ITX PC Gaming Case - Front I/O USB 3.0 Type - C Port -: Ultra-compact 8.1L case, 12.2 x 5.3 x 7.6 in; main trade-off: CPU cooler height capped at 60mm, low-profile only.
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Currently unavailable on Amazon. Not the same product — 3 in-stock alternatives:
Similar: Cooler Master NCORE 100 MAX Mini-ITX PC Case… — $349.98 on Amazon as of 2026-10-06 16:25 UTC (price may vary).
Similar: Shiny Snake L300 8.5L Mini ITX Tower Case — $79.99 on Amazon as of 2026-10-06 16:24 UTC (price may vary).
Similar: Cooler Master TD500 MAX ATX Mid-Tower Case — $229.99 on Amazon as of 2026-10-06 04:18 UTC (price may vary).
Pros & Cons
Pros
- ✓ Ultra-compact 8.1L case, 12.2 x 5.3 x 7.6 in
- ✓ Front USB 3.0 Type-C port for fast transfers
- ✓ Fits GPUs up to 305mm, 2.5 slots, 130mm wide
- ✓ Three-sided mesh panels boost hot/cold airflow
- ✓ Includes PCIe 3.0 16X riser + leather carry handle
Cons
- ✗ CPU cooler height capped at 60mm, low-profile only
- ✗ Needs SFX/SFX-L PSU 100-130mm, no ATX support
- ✗ ITX 170x170mm boards only, no micro-ATX
- ✗ Gen3 riser: must set BIOS to GEN3 or PC won't boot
SpecPicks Verdict
SpecPicks scored S300 - Mini-ITX PC Gaming Case - Front I/O USB 3.0 Type - C Port… using a rating × review-volume × price-fit model applied to published specs and reviews across the pc cases category. KXRORS'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.
Key Features
- Note: Please in advance set the PCIE speed of the motherboard BIOS to GEN3 for using with 3.0 graphics card extension line, or the computer will not work.
- Size: 12.2 x 5.3 x 7.6 in, 8.1L Portable Handheld Minni Itx Case.
- New features: Front I/O USB3.0 Type-C Port and using pure aluminum wire drawing material, small leather handle on the top.
- MESH Panels: Three-sided MESH panels, Effectively improve the performance of hot and cold air exchange.
- Support SFX power supply: Support 100-130mm SFX/SFX-L power supply,the height limit of CPU fan is 60mm.
- ITX motherboard: 170*170mm specification standard ITX motherboard.
Full Specifications
| Note | Please in advance set the PCIE speed of the motherboard BIOS to GEN3 for using with 3.0 graphics card extension line, or the computer will not work. |
|---|---|
| Size | 12.2 x 5.3 x 7.6 in, 8.1L Portable Handheld Minni Itx Case. |
| Brand | KXRORS |
| Color | S300 Black |
| Fan Size | 60 Millimeters |
| Material | Alloy Steel, Aluminum |
| Case Type | Mini-Tower |
| Dimensions | 12.2 x 5.3 x 7.6 in |
| Model Name | S300 |
| Light Color | RGB |
| MESH Panels | Three-sided MESH panels, Effectively improve the performance of hot and cold air exchange. |
| Connectivity | USB |
| New features | Front I/O USB3.0 Type-C Port and using pure aluminum wire drawing material, small leather handle on the top. |
| Compatibility | PC |
| Cooling Method | Air |
| ITX motherboard | 170*170mm specification standard ITX motherboard. |
| Total Usb Ports | 1 |
| Antenna Location | Gaming |
| Compatible Devices | Mini-ITX motherboards, SFX/SFX-L power supplies, 2.5' and 3.5' hard drives, and graphics cards up to 305mm in length |
| Enclosure Material | Alloy Steel, Aluminum |
Ready to buy?
S300 - Mini-ITX PC Gaming Case - Front I/O USB 3.0 Type - C Port - SFX Power Supply 100-130mm - Cable Management System - luminum Mini-ITX Motherboard Small Portable PC Case (PCIe 3.0 16X Riser Cable) 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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