Skip to main content
S300 - 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 for PC (PCIe 3.0 16X Riser Cable)
KXRORS

S300 - 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 for PC (PCIe 3.0 16X Riser Cable)

By SpecPicks Editorial · Verified 2026-07-06

$89.25
Buy on Amazon — $89.25 Compare to similar motherboards

*Price sourced from Amazon.com. Last updated 2026-07-06. Price and availability subject to change.

Bottom line: The S300 - 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 for PC (PCIe 3.0 16X Riser Cable) is a niche pick — read recent reviews before buying in the motherboards category, priced around $89.25. Read recent reviews carefully before committing.

Related Products

Other products in this category you may like:

SpecPicks Verdict

SpecPicks classifies S300 - Gaming Case - Front I/O USB 3.0 Type - C Port - SFX Power… as a niche pick — read recent reviews before buying in the motherboards category, based on our editorial and benchmark analysis and our ranking model that weights rating × review-volume × price-fit. KXRORS's positioning sits within the broader category mid-tier. Use the Compare tool to put it side-by-side with two or three close alternatives before clicking through to Amazon.

Common buyer scenarios for motherboards 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 Amazon listing before purchase. Prices, stock, and Prime eligibility update directly from Amazon's catalog and may have moved since this page was last verified.

Pros & Cons

Pros

  • ✓ Size: 12.2 x 5.3 x 7.6 in, 8.1L Portable Handheld Minni Itx Case.
  • ✓ Backed by KXRORS's warranty and support channels
  • ✓ Ships via Amazon with Prime eligibility and the standard returns policy

Cons

  • ✗ Confirm socket / form-factor / power-rating compatibility against your build before ordering
  • ✗ Price, stock, and Prime eligibility update from Amazon and may have changed since this page was last verified

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

NotePlease 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.
Size12.2 x 5.3 x 7.6 in, 8.1L Portable Handheld Minni Itx Case.
BrandKXRORS
ColorS300 White
Fan Size60 Millimeters
MaterialAluminum
Case TypeMini-Tower
Dimensions12.2 x 5.3 x 7.6 in
Model NameS300
Light ColorBlue,Purple
MESH PanelsThree-sided MESH panels, Effectively improve the performance of hot and cold air exchange.
ConnectivityUSB
New featuresFront I/O USB3.0 Type-C Port and using pure aluminum wire drawing material, small leather handle on the top.
CompatibilityPC

Ready to buy?

S300 - 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 for PC (PCIe 3.0 16X Riser Cable) is available on Amazon with Prime shipping and the full Amazon returns policy. SpecPicks earns a small commission on qualifying purchases — thank you for supporting independent review work.

Check price on Amazon →

*Price sourced from Amazon.com. Last updated 2026-07-06. Price and availability subject to change.

Related Motherboards

Keep exploring SpecPicks

Other buying guides

Browse the catalog

Editorial

More guides & deep dives from the SpecPicks archive

Browse all articles & guides →

More reviews from the SpecPicks archive

Browse all reviews →
S300 - 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 for PC (PCIe 3.0 16X Riser Cable)
$89.25
View on Amazon →