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Thermaltake TT Premium PCI-E 4.0 High Speed Flexible Extender Riser Cable 300mm with 90 Degree Adapter AC-058-CO1OTN-C2 (ONLY Work Core P6 Case)
Thermaltake

Thermaltake TT Premium PCI-E 4.0 High Speed Flexible Extender Riser Cable 300mm

Bottom line: The Thermaltake TT Premium PCI-E 4.0 High Speed Flexible Extender Riser is a specs-and-price decision rather than a crowd-consensus one in the expansion cards category. Check the specification table below against one or two close alternatives — on price and spec fit, not on star ratings.

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By , Founder & Editor-in-Chief · Listing data updated

Mike Perry — Hardware researcher since 2014. For retro PC hardware and period-correct parts, synthesises manufacturer documentation, community compatibility lists and marketplace listings rather than first-hand lab testing. Core beat: GPU performance across gaming, rendering, and local-LLM inference.

Pros & Cons

Pros

  • ✓ Only work with Thermaltake Core P6 Computer Case
  • ✓ Backed by Thermaltake's warranty and support channels

Cons

  • ✗ Confirm socket / form-factor / power-rating compatibility against your build before ordering
  • ✗ Price, stock, shipping and returns are set by the retailer and may have changed since this page was last updated

Manufacturer description

Thermaltake has launches the latest Thermaltake TT Premium PCI-E 4.0 Extender series with ultra-excellent quality to meet the most demanding system. Features like, extreme high-speed cable with highly-routable and foldable design, EMI shielding with conducting polymer, special cable protector are crafted for exceeding your expectation. Available in 300mm, 600mm, and 300mm with 90-degree adapter, the TT Premium PCI-E 4.0 Extender series supports a wide range of GPU solutions and matches the cable included in any chassis. • P/N: AC-058-CO1OTN-C2 •MODEL: TT Premium PCI-E 4.0 Extender 300mm with…

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SpecPicks Verdict

SpecPicks scored Thermaltake TT Premium PCI-E 4.0 High Speed Flexible Extender Riser… using a rating × review-volume × price-fit model applied to published specs and reviews across the expansion cards category. Thermaltake's expansion cards 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 expansion cards 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

  • Only work with Thermaltake Core P6 Computer Case
  • Compatible with PCI-E 4.0 graphic cards, such as nVidia RTX 30 series or newer and Radeon RX 6000 series or newer
  • Ultimate High Speed Cable
  • Crafted for Space-Saving
  • EMI Shielding with Conducting Polymer
  • Unique Cable Protector

Full Specifications

BrandThermaltake
ColorBlack
ModelAC-058-CO1OTN-C2
Cable TypePCI-E
Item ShapeRound
Model NameTT Premium PCI-E 4.0 Extender 300mm with 90 degree adapter
Unit Count1.0 Count
Item Length300 Millimeters
Part NumberAC-058-CO1OTN-C2
Connector TypePci Express
Number of Pins164
Outer MaterialThermoplastic
Maximum Current1 Amps
Number of Items1
Special FeatureHigh Speed
Connector GenderMale-to-Female
Specification MetPci-e 4.0
Compatible DevicesDesktop
Data Transfer Rate256 Gigabits Per Second
Included ComponentsPCIE Cable
Full listing titleThermaltake TT Premium PCI-E 4.0 High Speed Flexible Extender Riser Cable 300mm with 90 Degree Adapter AC-058-CO1OTN-C2 (ONLY Work Core P6 Case)

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Thermaltake TT Premium PCI-E 4.0 High Speed Flexible Extender Riser Cable 300mm with 90 Degree Adapter AC-058-CO1OTN-C2 (ONLY Work Core P6 Case) 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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Thermaltake TT Premium PCI-E 4.0 High Speed Flexible Extender Riser Cable 300mm with 90 Degree Adapter AC-058-CO1OTN-C2 (ONLY Work Core P6 Case)
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