---
product_id: 504659276
title: "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)"
brand: "10gtek"
price: "1489445₫"
currency: VND
in_stock: true
reviews_count: 8
url: https://www.desertcart.vn/products/504659276-10gtek-sff-8643-to-sff-8643-12g-internal-mini-sas
store_origin: VN
region: Vietnam
---

# 12Gbps per lane speed 0.3m short-range precision 4 differential lanes for max throughput 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)

**Brand:** 10gtek
**Price:** 1489445₫
**Availability:** ✅ In Stock

## Summary

> 🚀 Elevate your storage game with lightning-fast, rack-ready SAS connectivity!

## Quick Answers

- **What is this?** 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) by 10gtek
- **How much does it cost?** 1489445₫ with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.vn](https://www.desertcart.vn/products/504659276-10gtek-sff-8643-to-sff-8643-12g-internal-mini-sas)

## 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

- • **Blazing 48Gbps Bandwidth:** Harness ultra-fast data transfer with 4 lanes at 12Gbps each, perfect for high-demand NVMe and RAID setups.
- • **Short & Sweet 0.3m Length:** Perfectly sized for internal connections, reducing latency and boosting reliability within your system.
- • **Sideband Support Included:** Enables advanced control signals for seamless integration with NVMe backplanes and RAID controllers.
- • **Optimized Signal Integrity:** 100-Ohm impedance ensures minimal signal loss and crystal-clear data transmission every time.
- • **Compact High-Density Design:** SFF-8643 connectors deliver a sleek, space-saving interface ideal for modern server racks and chassis.

## Overview

The 10Gtek SFF-8643 to SFF-8643 12G Mini SAS HD cable is a 0.3m high-performance internal interconnect designed for NVMe backplanes and RAID controllers. Featuring 4 differential lanes supporting up to 12Gbps each, it delivers a total bandwidth of 48Gbps with 100-Ohm impedance for superior signal integrity. Its compact, straight-to-straight design with sideband support ensures reliable, low-latency connections in tight server environments.

## Description

Full description not available

## 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.

## Product Details

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

## Images

![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) - Image 1](https://m.media-amazon.com/images/I/71sXpx1rUGS.jpg)
![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) - Image 2](https://m.media-amazon.com/images/I/71IIKSz6OjL.jpg)
![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) - Image 3](https://m.media-amazon.com/images/I/61LnKBoePFL.jpg)
![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) - Image 4](https://m.media-amazon.com/images/I/61Mib5yyU5L.jpg)
![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) - Image 5](https://m.media-amazon.com/images/I/61-xVGSd8nL.jpg)

## Available Options

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

## Customer Reviews

### ⭐⭐⭐⭐⭐ Top quality, low price
*by T***M on July 31, 2025*

Inexpensive but well made. I’ve always been happy with 10Gtek products.I’m using this cable to connect an LSI HBA to a SAS backplane and it works perfectly.

### ⭐⭐⭐⭐⭐ Works with dell t7920
*by N***R on June 29, 2025*

Works well with my dell t7920 desktop tower (for the disk drive plains to connect with the dell motherboard). Clean, simple, easy to to use, weren't the thickest, but decent value for the money (actual dell equivalent parts on ebay cost too much for what they are)

### ⭐⭐⭐⭐⭐ Solid Purchase
*by B***Y on March 21, 2025*

As with everything else I have from 10Gtek the cable works flawlessly and at a reasonable price. The cable is slightly more flexible than the one that came with my system and was therefor easier to route to my backplane's bottom connector which is in a tight spot.

## 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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*Product available on Desertcart Vietnam*
*Store origin: VN*
*Last updated: 2026-02-21*