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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, 0.5-m(1.6ft)
✅ In stock
📉 Price recently dropped
C
Grade
Analysis Confidence
63%
⚠️ Price may have changed. Last updated 24+ hours ago — confirm on Amazon.
Check Deal at Amazon
Price verified Oct 12, 2026 2:17 AM · Prices & availability subject to change
Is This a Good Price on Amazon?
🙂 Fair Price- 🙂Verdict: Fair Price. Small discount vs history. Consider waiting for a better drop.
- 💰At 20% off its standard going rate, this offer delivers clear value for the money.
- 📉Pricing has not dipped this low in roughly six months, placing this offer among the better deals in that window.
- 📈The direction is downward at the moment; if that holds, an even better price may surface — though timing the market is never certain.
How We Scored This Deal
Price Competitiveness
22.31/28
Recent Value
0/22
Market Standing
13.68/20
Deal Strength
10/20
Momentum
10/10
📝 Product Overview
🏪 Sold by
10Gtek
📦 Fulfillment
Fulfilled by Amazon
🚚 Shipping
Free Shipping
Product Details
✓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. This makes it 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, which translates to a total aggregate bandwidth of 48Gbps(12Gbps × 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 0.5 meters (or 1.6 feet) in length, making it a short-range interconnect solution suitable for close-proximity connections within a rack, chassis, or server. Shorter cables generally exhibit better signal quality and lower latency compared to 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. Maintaining a consistent impedance throughout the cable and matching it to the connected devices is crucial for optimal performance at high speeds.
✓It offers a compact form factor, robust management capabilities through sideband signaling, and supports data transfer rates up to 12Gbps per lane while maintaining signal integrity through precise impedance control and a short, straight-through design.
⚙️ Specifications
Brand
10Gtek
Connector Type
Sff-8643 to Sff-8643
Cable Type
SAS-SFF-8643
Compatible Devices
Server, Storage
Special Feature
Data Transfer
Other Special Features of the Product
Data Transfer
Compatible Phone Models
No Compatible Phone Models
Connector Gender
Male-to-Male
Data Transfer Rate
12 gigabits_per_second
Number of Pins
32
Frequency
12 GHz
