Description
PCIE 4.0 Mini SAS HD SFF-8643 to Slimline SAS SFF-8654 4i (38P) Cable
Description:
High-performance Mini SAS HD (SFF-8643) to Slimline SAS (SFF-8654 4i 38-pin) cable designed for next-generation storage and server connectivity. Compliant with PCIe 4.0 and SAS 4.0 standards, this cable ensures reliable high-speed data transfer for enterprise environments.
Specifications
Series: Mini SAS
Cable Length: 0.5 m
Wire Size: 30AWG / 32AWG, tinned copper
Outer Diameter: 0.9 × 2.3 mm
Locking Mechanism: Latch type
Plating: Gold 30 µ″ min over Nickel 100 µ″ min
Color: White cable with black overmold
Environmental Compliance: RoHS
Flammability Rating: Cable—Horizontal flame; PCB—94V-0; PBT—94V-0
Applications
-
RAID (Redundant Array of Independent Disks) systems
-
Workstations
-
Rackmount and tower servers
-
Storage arrays and enclosures
-
Data communication systems
Features & Benefits
-
Supports data transfer rates up to 24 Gbps
-
Fully compliant with SAS 4.0 specifications
-
Robust latch design for secure connection
-
High-quality materials ensure stable signal transmission and long service life
Mechanical Performance
Mating / Unmating Force:
-
Test condition: EIA 364-13, 25 mm/min
-
Mating Force: ≤ 55 N
-
Unmating Force: ≤ 49 N
Electrical Performance
-
Contact Current Rating: 0.5 A max per pin
-
Voltage Rating: 30 VAC per contact (mated or unmated)
-
Contact Resistance: ≤ 30 mΩ initial, ≤ 15 mΩ after stress
-
Dielectric Withstanding Voltage: 500 VAC for 1 min (no breakdown)
-
Insulation Resistance: ≥ 1000 MΩ
Signal Integrity
-
Mated Connector Impedance: 85 Ω ± 15%
-
Cable Absolute Impedance: 85 Ω ± 10%
-
Pair Matching: ± 5 Ω
-
Common Mode Impedance: 25–40 Ω
-
Insertion Loss: ≤ -6 dB up to 4.5 GHz
-
Crosstalk: ≤ -26 dB up to 24 GHz
Compliance
-
RoHS 2.0: Compliant
-
China RoHS: Yes
-
REACH SVHC: Yes
-
Low-Halogen Status: Not reviewed