⚡🧩 SATA • SATA Data Cable
The SATA-to-SATA data cable connects storage devices like SSDs, HDDs, and optical drives directly to the motherboard. It’s a 7-pin cable designed purely for data transmission—no power—making it essential for internal drive communication.
🔧 Cable Format
- Connector Type: SATA 7-pin (Male) on both ends
- Function: Data transmission only (no power)
- Typical Lengths: 6" to 36" (angled or straight ends)
- Variants:
- Right-angle for tight builds
- Locking latch for secure connection
- Shielded for EMI reduction
🖥️ Compatible Devices
- 💽 2.5" and 3.5" SATA SSDs and HDDs
- 📀 SATA optical drives (DVD, Blu-ray)
- 🧠 Motherboards with SATA ports
- 🧰 SATA duplicators, RAID controllers, and hot-swap bays
✅ Common Uses
- 🔄 Connect internal drives to motherboard SATA ports
- 🧩 Enable boot drive or secondary storage access
- 🛠️ Link optical drives for media playback or burning
- 📦 Interface with RAID setups or drive cages
- 🧪 Hot-swap drives in supported systems
🧠 Signal Format Notes
- SATA Data: 7-pin interface using differential signaling
- Transfer Rates:
- SATA I: 1.5 Gb/s (150 MB/s)
- SATA II: 3.0 Gb/s (300 MB/s)
- SATA III: 6.0 Gb/s (600 MB/s)
- ⚡ Backward compatible across generations
- 🔌 Requires separate SATA power cable (15-pin)
⚠️ Things to Watch Out For
- 🔥 Cable quality affects signal integrity—use shielded cables for high-speed drives
- 📏 Avoid excessive bending or tension—can damage connectors
- 🧯 Right-angle connectors may block adjacent ports in tight layouts
- 🧪 SATA data cables do not supply power—must pair with SATA power cable
🛠️ Quick Tips for Beginners
- 🔍 Match SATA version to drive and motherboard for optimal speed
- 🧭 Use locking cables for vibration-prone environments
- 🧰 Label cables in multi-drive setups to avoid confusion
- 🧪 Keep spare cables in your build kit—they’re small but essential
- 🧯 Always pair with a SATA power cable—data alone won’t boot a drive



