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Thermaltake TtMod Sleeve Extension Power Supply Cable Kit ATX/EPS/8-pin PCI-E/6-pin PCI-E with Combs, Green/Black AC-034-CN1NAN-A1
Thermaltake

Thermaltake TtMod Sleeve Extension Power Supply Cable Kit ATX/EPS/8-pin PCI-E/6-pin PCI-E

Bottom line: The Thermaltake TtMod Sleeve Extension Power Supply Cable Kit: Complete kit: 24-pin ATX, 4+4 EPS, dual 8-pin and dual 6-pin PCIe extensions; main trade-off: 300mm extensions only; they add to, not replace, factory PSU cables.

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

Mike Perry — Hardware researcher since 2014, focused on GPU performance across gaming, rendering, and local-LLM inference. Synthesises community benchmarks, manufacturer specs, and public forum data into actionable buying guides.

Pros & Cons

Pros

  • ✓ Complete kit: 24-pin ATX, 4+4 EPS, dual 8-pin and dual 6-pin PCIe extensions
  • ✓ Triple-layer weave over 16AWG wire resists fraying and kinks
  • ✓ Four cable combs per cable included for clean, aligned routing
  • ✓ Heat-shrink-less design gives a smoother sleeved finish

Cons

  • ✗ 300mm extensions only; they add to, not replace, factory PSU cables
  • ✗ Extra connector in each run adds a possible resistance point
  • ✗ Green/Black colorway limits matching to non-green builds
  • ✗ Sleeved bulk can crowd the tray behind the motherboard in small cases

Manufacturer description

Title:Thermaltake PC Modding Sleeve Extension Power Supply Cable Kit (ATX/EPS/8-pin PCI-E/6-pin PCI-E with Combs)Key Features:Compatible with ATX form factor Power Supplies (Extensions Connect into factory PSU cables)Extend your Power: Each Extension cables comes in 300mm in length with black connectors on both endsAvailable in (4) Custom Color Options: Red/Black, Blue/Black, Green/Black, Orange/BlackExtension Kit Includes: (1) 24-pin(ATX), (1)4+4-pin (EPS), (2) PCIE 8-pin, (2) PCIE 6-pin with (4x) Cable Combs for EACH cableTriple-Layered Protection: protect your power delivery with properly…

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SpecPicks Verdict

SpecPicks scored Thermaltake TtMod Sleeve Extension Power Supply Cable Kit… using a rating × review-volume × price-fit model applied to published specs and reviews across the accessories category. Thermaltake's accessories 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 accessories 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

  • Includes: (1) 24-pin ATX, (1) 4+4pin eps, (2) 8-Pin PCI-E, (2) 6-pin PCI-E
  • TRIPLE layer cable weaving design with 16AWG wire
  • Available in 4 colors: (red/Black, Green/Black, Blue/Black, orange/Black)
  • Includes cable combs (4PC each cable)
  • Heat-shrink-less cable design

Full Specifications

BrandThermaltake
ModelAC-034-CN1NAN-A1
Includes(1) 24-pin ATX, (1) 4+4pin eps, (2) 8-Pin PCI-E, (2) 6-pin PCI-E
MaterialCopper, Textile
Cable Type24 Pin ATX, 4_plus_4_pin_eps, 6 Pin PCIe, 8 Pin PCIe
Unit Count6 Count
Item Length11.81 inches
Part NumberAC-034-CN1NAN-A1
Material TypeCopper, Textile
Wire Diameter1.29 millimeters
Connector Type24_pin_atx, 4_plus_4_pin_eps, 6_pin_pci_e, 8_pin_pci_e
Item Dimensions2.4 x 15.6 x 1.7 inches
Number of Items1
Number of Packs1
Included Componentssleeve cables
Warranty Description2 years
Available in 4 colors(red/Black, Green/Black, Blue/Black, orange/Black)
Item dimensions L x W x H2.4 x 15.6 x 1.7 inches
Recommended Uses For ProductPC power supply cable extension
Global Trade Identification Number00841163063866
Full listing titleThermaltake TtMod Sleeve Extension Power Supply Cable Kit ATX/EPS/8-pin PCI-E/6-pin PCI-E with Combs, Green/Black AC-034-CN1NAN-A1

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Thermaltake TtMod Sleeve Extension Power Supply Cable Kit ATX/EPS/8-pin PCI-E/6-pin PCI-E with Combs, Green/Black AC-034-CN1NAN-A1 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 TtMod Sleeve Extension Power Supply Cable Kit ATX/EPS/8-pin PCI-E/6-pin PCI-E with Combs, Green/Black AC-034-CN1NAN-A1
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