Antec Performance 1M (Aventurine) — CNC Aluminium Mini-ITX SFF Case | PCIe 4.0 Riser | USB-C 3.2
The Antec Performance 1M in Aventurine Green is a precision CNC-machined aluminium Mini-ITX Small Form Factor chassis built for flagship gaming hardware. It ships with a PCIe 4.0 riser cable included, supports full-length triple-slot RTX 40-Series GPUs, accommodates up to 2×140mm fans for strong airflow, and features USB-C 3.2 Gen 2 front connectivity. Brand new and sealed, despatched from UK stock by Eggy PC Services Ltd.
Construction
CNC Aluminium
Anodised Aventurine Green
GPU Support
Triple-Slot
RTX 40-Series Ready
PCIe Riser
PCIe 4.0
Included in Box
Front I/O
USB-C 3.2 Gen 2
+ USB 3.0 Type-A
Technical Specifications
| Brand & Model |
Antec Performance 1M (Aventurine) |
| Form Factor |
Mini-ITX Small Form Factor (SFF) |
| Construction |
Precision CNC Machined Aluminium & Steel, Ventilated Perforated Panels |
| Colour |
Anodised Aventurine Green |
| GPU Compatibility |
Full-Length Triple-Slot RTX 40-Series & Equivalent |
| PCIe Riser |
PCIe 4.0 High-Speed Riser Cable (Included) |
| Fan Support |
2× 140mm or 2× 120mm (Fans Not Included) |
| Front I/O |
1× USB-C 3.2 Gen 2, 1× USB 3.0 Type-A, HD Audio & Mic |
| Drive Bays |
1× 3.5" HDD Bay, 1× 5.25" Bay |
| MPN |
0-761345-10169-1 |
| Warranty |
1-Year Manufacturer Warranty |
Key Highlights
-
Precision CNC aluminium — anodised Aventurine Green finish for a premium, distinctive look
-
PCIe 4.0 riser included — full GPU bandwidth straight out of the box, no extra purchase needed
-
Triple-slot RTX 40-Series ready — internal clearance for the largest flagship gaming GPUs
-
High-airflow perforated panels — passive intake and exhaust across all sides for efficient thermal management
-
USB-C 3.2 Gen 2 front port — fast front panel connectivity for modern peripherals and devices
- Supports up to 2×140mm fans for strong positive airflow in a compact footprint
The Eggy PC Quality Guarantee
Every item we sell is sourced from authorised UK distributors and despatched in original, factory-sealed packaging. This Antec case is 100% brand new and includes a full 1-year manufacturer warranty. Need compatibility advice for your build? Contact us at eggypc@gmail.com — our UK tech team is happy to help.
📦 What’s in the Box
- Antec Performance 1M Case (Aventurine Green)
- PCIe 4.0 Riser Cable
- Full SFF hardware & screw accessory kit
- User manual & assembly guide
🚚 Delivery & Warranty
- Fully insured tracked courier
- Same-day / next working day despatch
- 1-Year Antec Manufacturer Warranty
- Full UK VAT receipt issued
