- The SFF-8643 connector is a compact, high-density interface for Serial Attached SCSI (SAS) and Serial ATA (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 solid-state drives (SSDs).
- The cable is rated for 12 Gigabits per second (Gbps) data transfer speed per lane, which translates 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 0.45 meters (or 1.4 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 12 Gbps per lane while maintaining signal integrity through precise impedance control and a short, straight-through design.
- Item Weight: 12 grams
- Item Dimensions: Width: , Height: , Length:
- Item Package Dimensions: Width: 21.6916 centimeters, Height: 22.9108 centimeters, Length: 1.397 centimeters
Attribute | Value |
---|---|
data transfer rate | 12 |
brand | 10Gtek |
cable | |
connector gender | Male-to-Male |
item type keyword | computer-mini-sas-cables |
number of items | 1 |
recommended uses for product | High-speed data transfer, connecting SAS expanders, RAID controllers, SAS/SATA hard drives, and SSDs |
size | 0.45m |
part number | CAB-8643/8643-P0.45M-11(1pc) |
number of pins | 8 |
color | SFF-8643 to SFF-8643(11#: Straight) |
item package weight | 0.032 |
manufacturer | 10Gtek |
item shape | Round |
indoor outdoor usage | outdoor, indoor |
model number | CAB-8643/8643-P0.45M-11(1pc) |
batteries required | False |
product site launch date | 10/26/2021 6:28:10 AM |
compatible devices | Server |
material | Copper |
unit count | 1 |
batteries included | False |
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