Phanteks
Phanteks 600 mm Flatline PCI-E 4.0 x16 Riser Cable 90 Adapter
Best riser cable for vertical GPU mounting in custom PC builds.
Showcase your powerful GPU with the Phanteks 600 mm Flatline PCI-E 4.0 x16 Riser Cable, featuring a 90-degree adapter. This cable is perfect for vertical GPU mounting, creating a stunning focal point, or for small form factor builds where direct motherboard mounting is challenging. It supports the latest PCIe Gen 4 standard, ensuring compatibility with demanding modern graphics cards. The design includes individual lane shielding to prevent signal degradation from EMI/RFI, maintaining visual integrity and performance.
$69.95
Owner Satisfaction
4.6
/ 5
Category Rank
11
/ 219
#11 in Riser Cards
Price vs Category Average
-59%
Below average
Cable Length
600
/ mm
Who it's for
- Gamers demanding peak performance from high-end graphics cards
- System builders managing complex or tight chassis layouts
- PC enthusiasts working with cases having limited vertical clearance
Who should skip it
- Budget-conscious builders looking for cost-effective connectivity
- Owners of compact cases struggling with excess cable management
- Novice users uncomfortable navigating motherboard BIOS settings
Performance breakdown
Signal Integrity
Individual lane shielding effectively eliminates interference for stable high-speed data transfer.
Flexibility
The pliable design allows for clean cable management in tight chassis spaces.
Compatibility
Full PCIe 4.0 support ensures peak performance for modern high-end GPUs.
Installation Versatility
The 600mm length provides ample reach for complex custom loop configurations.
Build Quality
Robust construction ensures durability during frequent bending and routing maneuvers.
Connector Precision
The 90-degree adapter offers a secure, flush fit for vertical mounting.
Key Specs
Cable Length
600mm
Interface Type
PCIe x16
PCIe Generation Supported
PCIe 4.0
Supported Slot
x16
Colour
Black
Model Number
PH-CBRS4.0_FL60_BK01
Connector Orientation
90 Degree Right Angle
PCIe Slot Configuration
x16 to x16
Features
- Display your GPU vertically
- 600mm Gen 4 PCIe x16 cable
- Shielded against EMI/RFI
- Highly flexible cable design
- Enables vertical mountable socket
- Ready for demanding modern GPUs
What customers say
This Phanteks riser cable earns high praise for its reliable performance and premium quality. Users consistently confirm it flawlessly maintains full PCI-E 4.0 x16 bandwidth, matching direct motherboard speeds for high frame rates. The Flatline design offers a sleek aesthetic and robust build. The included 90-degree adapter simplifies installation significantly. While the initial cost is higher, customers feel the investment is justified by the guaranteed performance and peace of mind, especially with modern, high-end graphics cards. It is viewed as a top-tier component delivering uncompromising speed in a durable package.
Know before you buy
Yes. The Phanteks Flatline cable is specifically engineered to support the PCIe 4.0 standard, ensuring full bandwidth for modern, high-performance GPUs without signal degradation.
600mm is quite long and is primarily intended for large chassis, custom loop builds, or unique setups where the GPU needs to be positioned far from the motherboard. For standard mid-tower cases, you may find yourself with significant excess cable to manage.
The 90-degree adapter is designed to facilitate vertical mounting by allowing the cable to sit flush against the expansion slots. Ensure your case has a vertical GPU bracket or mount, as this cable is intended to bridge the connection between the motherboard and that bracket.
The individual lane shielding protects the data signal from electromagnetic and radio frequency interference. This is crucial for maintaining stability and preventing visual artifacts or system crashes when running high-speed PCIe 4.0 data.
Yes, the Flatline cable features a highly flexible design that allows for easier routing compared to stiffer, braided alternatives. However, you should still avoid sharp, tight kinks to maintain the integrity of the internal wiring.
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Ready to buy?
$70