M.2 SFF-8643 to U.2 SAS SFF-8639 with SATA 15P and 7P Server Connection Cable
Applications:
The MINI SAS cables are widely used in computer,server device and data transmission.
INTERFACE:
M.2 SFF-8643 interface: This is a relatively common expansion card interface with high bandwidth and data transmission capabilities.
U.2 SAS SFF-8639 interface: The U.2 interface, formerly known as SFF-8639, is an interface for 2.5-inch SSDs. It is mainly used to connect high-performance storage devices such as U.2 solid-state drives.
Product feature:
- Flexible interface conversion.
- Power supply design is reasonable.
- Excellent data transmission performance
- Convenient and flexible wiring.
Product Detail Specifications
Cable Length
Color Black
Connector Style Straight
Product Weight
Wire Diameter
Packaging Information
Package
Quantity 1Shipping(Package)
Weight
Maximum Digital transfers at rates
Product Detail Specifications
Warranty Information
Part number JD-DC121
Warranty 1 Year
Hardware
Jacket Type
Cable Conductor
Connector Material Gold plated
Connector(s)
Connector A M.2 SFF-8643
Connector B U.2 SAS SFF-8639
M.2 SFF-8643 to U.2 SAS SFF-8639 with SATA 15P and 7P Server Connection Cable
Gold Plated
Color Black
Specifications
1.M.2 SFF-8643 to U.2 SAS SFF-8639 with SATA 15P and 7P Server Connection Cable
2.Gold plated connectors
3.Conductor: TC/BC (bare copper)
4.Gauge: 28/32AWG
5.Jacket: Nylon or Tube
6.Length: 0.5m/ 0.8m or others.（optional）
7.All materials with ROHS complaint
| Electrical | |
| Quality Control system | Operation according to regulation & rules in ISO9001 |
| Voltage | DC300V |
| Insulation Resistance | 2M min |
| Contact Resistance | 3 ohm max |
| Working Temperature | -25C—80C |
| Data transfer rate |
SAS Product Selection Guide:
1. SAS product versions and corresponding data rates are as follows in the table below：
|
SAS Revsion |
Single Lane Theoretical Speed |
Common interfaces |
|
SAS 1.x |
3Gb/s |
SFF-8482 等 |
|
SAS 2.x |
6Gb/s |
SFF-8087 / 8088 |
|
SAS 3.x |
12Gb/s |
SFF-8643 / 8644 |
|
SAS 4.x |
24Gb/s |
SFF-8654– etc |
2. Below, a detailed list of common products and interfaces for each version is provided.
SAS 2.0 Cables：
- SFF-8087 → SFF-8087
- SFF-8087 → 4×SAS/SATA
- SFF-8088 → SFF-8088
- SFF-8087 → SFF-8482
SAS 3.0 Cables：
- SFF-8643 → SFF-8643
- SFF-8643 → 4×SAS/SATA
- SFF-8644 → SFF-8644
- SFF-8643 → SFF-8482
- SFF-8643 → SFF-8639
SAS 4.0 Cables：High-Speed Cable
- SFF-8654 4i → SFF-8654 4i
- SFF-8654 8i → SFF-8654 8i
- SFF-8654 8i→ SATA 8x
- Low profile 8654 8i→SFF-8654 8i
- SFF-8654 8i → U.2
