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header-product Internal power cable NZXT BB-CG1BB 0.65 m

Internal power cable NZXT BB-CG1BB 0.65 m

Internal power cable NZXT BB-CG1BB Photo 1
Internal power cable NZXT BB-CG1BB Photo 2
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Internal power cable NZXT BB-CG1BB Photo 5
Internal power cable NZXT BB-CG1BB Photo 1
Internal power cable NZXT BB-CG1BB Photo 2
Internal power cable NZXT BB-CG1BB Photo 3
Internal power cable NZXT BB-CG1BB Photo 4
Internal power cable NZXT BB-CG1BB Photo 5
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Short description

The NZXT BB-CG1BB internal power cable is 0.65 m long and features a 12VHPWR connector and 2 x PCI-E (8-pin) connectors. It ensures reliable power delivery for your components and is backed by a 2-year warranty, making it a durable choice for your PC build.
Warranty: 2 Years
SKU: 10827663
Manufacturer: NZXT
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Product information

Description

The NZXT Internal power cable BB-CG1BB (0.65 m) adapts two 8-pin PCIe connectors from a compatible ATX 2.X PSU to a single 12+4‑pin (16‑pin) 12VHPWR connector for powering NVIDIA GeForce RTX 40 Series graphics cards. The cable supports up to 600 W delivery and is designed to replace the larger manufacturer-supplied adapter while ensuring compatibility with NZXT C‑Series Gold ATX 2.X PSUs.

Advantages

This compact 0.65 m cable provides up to 600 W to GPUs with a 12VHPWR port, eliminates the bulky stock adapter included with some NVIDIA 40 Series cards, and is guaranteed compatible with NZXT C‑Series Gold ATX 2.X power supplies. It uses dual 8‑pin PCIe inputs to deliver stable power through a single 12+4‑pin 12VHPWR connector.

Suitable for

  • Connecting an NZXT ATX 2.X PSU to an NVIDIA GeForce RTX 40 Series GPU
  • Replacing the bulky factory 12VHPWR adapter with a compact internal cable
  • PC builds requiring up to 600 W delivered to the GPU via 12VHPWR

Key specifications

  • Length: 0.65 m
  • Connectors: 12+4‑pin (16‑pin) 12VHPWR to dual 8‑pin PCIe
  • Maximum power delivery: 600 W
  • Compatibility: NZXT C‑Series Gold ATX 2.X PSUs (PA‑xG1BB) and GPUs with 12VHPWR port
  • Brand / MPN: NZXT / BB‑CG1BB

How to use

Power off and unplug the system. Connect the two 8‑pin PCIe ends to the appropriate PCIe power outputs on the compatible ATX 2.X PSU, then firmly seat the 12+4‑pin 12VHPWR connector into the GPU 12VHPWR port. Ensure all connectors are fully inserted and routed to avoid contact with cooling fans. Reconnect power and power on the PC to verify that the GPU receives power.

Usage recommendations

Use this cable only with compatible NZXT ATX 2.X PSUs and GPUs that have a dedicated 12VHPWR port. Do not exceed the specified 600 W rating and follow PSU manufacturer guidelines for combined rail loads and system power requirements.
All features
Compatibility:
C Series Gold PSU (PA-xG1BB)
Cable length:
0.65 m
Product colour:
Black
Purpose:
Video card
Connector 1:
12VHPWR
Connector 2:
2 x PCI-E (8-pin)
Connector 1 form factor:
Straight
Connector 2 form factor:
Straight
Connector 1 gender:
Male
Connector 2 gender:
Male
Quantity per pack:
1 pc(s)
Warranty period:
2 year(s)

Description

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Customer questions

FAQ

What payment options are available?

AiO.lv offers several payment methods: Bank transfer. All transactions are 100% secure and encrypted.

Can this product be purchased for a company (with VAT)?

Yes. AiO.lv works with legal entities in Latvia and across Europe. The product price already includes VAT. For certain product categories, as well as for companies from other EU countries with a valid VAT number, a 0% VAT rate may apply. We issue the invoice immediately after the order is placed, support electronic BIS invoices, and automatically generate all necessary accounting documents. You can complete the purchase for a company online — simply select the company profile and choose bank transfer as the payment method during checkout.

What is the warranty period?

All NZXT products come with an official 2 Years warranty. It covers all manufacturing defects and malfunctions that may occur during use. The warranty is valid at all authorized NZXT service centers and through AiO.lv

Can the product be returned after purchase?

Yes, you can return the product within 14 days of purchase if you bought it as a consumer (not a legal entity). Returns are possible without giving any reason — the main condition is that the product retains its original appearance and full set of accessories. We will make the process as simple and convenient as possible: just contact our customer support team, and we will help you arrange the return.

Where should I contact for warranty service?

For warranty-related questions you can contact the AiO.lv (SIA VSPRO) customer support team. We will assist with consultation, warranty claim processing, and coordination with certified service centers.

Where can I download the instructions for Internal power cable NZXT BB-CG1BB?

You can download the instructions in PDF format from the “Instructions” section on the product description page. The file contains complete information about installation, setup, and usage.
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14-Day Return Policy We are confident in our quality, but if the purchase doesn’t fit — you have 14 days to return the product with peace of mind.
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Quality Since 2008 AiO.lv has been on the market for over 18 years and has earned trust — with more than 6000 genuine positive reviews on Google.