---
product_id: 504659276
title: "SFF-8643 to SFF-8643 12G Internal Mini SAS HD Cable, with Sideband, for NVMe Backplane/RAID Controller, 100-Ohm, Straight to Straight, 0.3-m(0.9ft)"
brand: "10gtek"
price: "69.47 DT"
currency: TND
in_stock: true
category: "10 Gtek"
url: https://www.desertcart.tn/products/504659276-sff-8643-to-sff-8643-12g-internal-mini-sas-hd
store_origin: TN
region: Tunisia
---

# 12Gbps per lane speed 0.3m ultra-short length 4-lane SFF-8643 interface SFF-8643 to SFF-8643 12G Internal Mini SAS HD Cable, with Sideband, for NVMe Backplane/RAID Controller, 100-Ohm, Straight to Straight, 0.3-m(0.9ft)

**Brand:** 10gtek
**Price:** 69.47 DT
**Availability:** ✅ In Stock

## Summary

> ⚡ Connect Fast, Store Faster: The Ultimate Mini SAS HD Power Link

## Quick Answers

- **What is this?** SFF-8643 to SFF-8643 12G Internal Mini SAS HD Cable, with Sideband, for NVMe Backplane/RAID Controller, 100-Ohm, Straight to Straight, 0.3-m(0.9ft) by 10gtek
- **How much does it cost?** 69.47 DT with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.tn](https://www.desertcart.tn/products/504659276-sff-8643-to-sff-8643-12g-internal-mini-sas-hd)

## Best For

- 10gtek enthusiasts

## Why This Product

- Trusted 10gtek brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Optimized 100-Ohm Impedance:** Engineered for pristine signal integrity, minimizing data loss and ensuring rock-solid performance under heavy loads.
- • **Blazing 48Gbps Aggregate Bandwidth:** Experience lightning-fast data transfer with 4 lanes each delivering 12Gbps, perfect for high-demand storage setups.
- • **Short 0.3m Length for Minimal Latency:** Ideal for tight server chassis or rack environments, this cable reduces latency and signal degradation for ultra-responsive storage access.
- • **Versatile Compatibility with NVMe & RAID:** Plug-and-play with NVMe backplanes, RAID controllers, SAS expanders, and SATA SSDs—future-proof your data infrastructure.
- • **Compact & High-Density SFF-8643 Connectors:** Maximize your server rack space with sleek, industry-standard Mini SAS HD connectors designed for seamless integration.

## Overview

The 10Gtek SFF-8643 to SFF-8643 12G Mini SAS HD cable delivers a robust 48Gbps aggregate bandwidth via four 12Gbps lanes, optimized with 100-Ohm impedance for superior signal quality. Its ultra-short 0.3m length minimizes latency, making it perfect for high-performance NVMe backplanes, RAID controllers, and SAS/SATA storage devices in compact server environments.

## Description

Buy 10Gtek SFF-8643 to SFF-8643 12G Internal Mini SAS HD Cable, with Sideband, for NVMe Backplane/RAID Controller, 100-Ohm, Straight to Straight, 0.3-m(0.9ft): Mini-SAS Cables - desertcart.com ✓ FREE DELIVERY possible on eligible purchases

## Features

- The SFF-8643 connector is a compact, high-density interface for SAS and SATA devices. It supports up to 4 differential signal pairs (lanes), allowing for multiple data paths within a single connector. It is ideal for high-bandwidth applications like connecting SAS expanders, RAID controllers, or SAS/SATA hard drives and SSDs.
- The cable is rated for 12Gbps data transfer speed per lane, translating to a total aggregate bandwidth of 48 Gbps (12 Gbps × 4 lanes) across the entire cable. This high throughput ensures efficient data transfer for demanding storage applications requiring fast access times and large data volumes.
- The cable measures 0.3m(0.9ft), making it a short-range interconnect solution suitable for proximity connections within a rack, chassis, or server. Shorter cables generally exhibit better signal quality and lower latency than longer ones, especially at higher data rates.
- The specified impedance of 100 Ohms is a critical electrical characteristic that ensures proper signal integrity and minimizes signal loss or distortion over the length of the cable.
- The cable is 0.3m(0.9ft) long, excluding the connector. Please pay attention to the distance between the devices to avoid the cable being too short.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B09KBN34TL |
| Best Sellers Rank | #3 in Mini-SAS Cables |
| Brand | 10Gtek |
| Brand Name | 10Gtek |
| Cable Type | Data Cable |
| Color | 1pc |
| Compatible Devices | Server, Storage |
| Compatible Phone Models | No Compatible Phone Models |
| Connector Gender | Male-to-Male |
| Connector Type | Sff-8643 to Sff-8643 |
| Data Transfer Rate | 12 Gigabits Per Second |
| Indoor Outdoor Usage | Indoor |
| Item Shape | Round |
| Item Weight | 12 Grams |
| Manufacturer | 10Gtek |
| Model | CAB-8643/8643-P0.3M-11(1pc) |
| Number of Items | 1 |
| Number of Pins | 72 |
| Other Special Features of the Product | High Speed |
| Part Number | CAB-8643/8643-P0.3M-11(1pc) |
| Recommended Uses For Product | high-speed data transfer within storage systems, connecting SAS expanders, RAID controllers, or SAS/SATA hard drives and solid-state drives (SSDs) |
| Special Feature | High Speed |
| Unit Count | 1.0 Count |

## Product Details

- **Brand:** 10Gtek
- **Cable Type:** Data Cable
- **Compatible Devices:** Server, Storage
- **Connector Type:** Sff-8643 to Sff-8643
- **Special Feature:** High Speed

## Images

![SFF-8643 to SFF-8643 12G Internal Mini SAS HD Cable, with Sideband, for NVMe Backplane/RAID Controller, 100-Ohm, Straight to Straight, 0.3-m(0.9ft) - Image 1](https://m.media-amazon.com/images/I/71sXpx1rUGS.jpg)

## Available Options

This product comes in different **Color, Size, Style** options.

## Frequently Bought Together

- 10Gtek SFF-8643 to SFF-8643 12G Internal Mini SAS HD Cable, with Sideband, for NVMe Backplane/RAID Card, Hot-Swap & SATA Compatibility, 100-Ohm, Straight to Straight, 0.3-m(0.9ft)
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**Shop now:** [https://www.desertcart.tn/products/504659276-sff-8643-to-sff-8643-12g-internal-mini-sas-hd](https://www.desertcart.tn/products/504659276-sff-8643-to-sff-8643-12g-internal-mini-sas-hd)

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*Product available on Desertcart Tunisia*
*Store origin: TN*
*Last updated: 2026-07-30*