NVMe Data cable SFF 8654 8x to SFF 8639x2
Applications
Main specifications: Host end: 1 × SFF-8654 8x (74pin, LP approximately 6.5mm high). Device end: 2 × SFF-8639 (U.2, 68pin). Power supply: 1 x SATA 15 pin or 4-pin power male connector (providing power to 2 U.2). Protocol: PCIe 4.0/5.0, NVMe 1.4/2.0 (does not support SAS → SATA). Channel allocation: 8x → 2 × 4x (each U.2 runs PCIe 4x). Single channel speed: PCIe 4.0:16GT/s. PCIe 5.0：32GT/s。 Each U.2 bandwidth: PCIe 4x=64Gbps (PCIe4)/128Gbps (PCIe5). Total bandwidth: 128Gbps (PCIe4)/256Gbps (PCIe5) Wire gauge: Signal: 30AWG oxygen free copper, gold plating ≥ 30 μ ". Power supply: 20-22AWG. Shielding: Single pair shielding+total weaving+aluminum foil, resistant to EMI/RFI. Length: 0.5m/0.55/0.75/1.0m (passive maximum length of 1m). Power supply capacity: 12V, maximum 9A per port, meets the power supply of U.2 NVMe SSD. Certification: RoHS, REACH, UL94 V-0.
Key Features
- 1 SlimSAS 8x (PCIe/SAS) port, divided into 2 channels of U.2 (SFF-8639) NVMe
- Host end: 1 × SFF-8654 8x (74pin, LP approximately 6.5mm high)
- Device end: 2 × SFF-8639 (U.2, 68pin)
- Power supply: 1 x SATA 15 pin or 4-pin power male connector (for 2 U.2 power supplies)
- Protocol: PCIe 4.0/5.0, NVMe 1.4/2.0 (does not support SAS → SATA)
- Channel allocation: 8x → 2 × 4x (each U.2 runs PCIe 4x)
Specification
| Model |
SFF 8654 8x to SFF 8639x2 |
| Host end: |
1 × SFF-8654 8x (74pin, LP approximately 6.5mm high) |
| Device end: |
2 × SFF-8639 (U.2, 68pin) |
| length |
0.5m/0.55m/0.75m/1m
|
| Controller |
Lack |
| Systems Interface Type |
1 SlimSAS 8x (PCIe/SAS) port, divided into 2 channels of U.2 (SFF-8639) NVMe |
Lead time
| Quantity (pieces) |
1-10 |
10-60 |
>60 |
| Lead time (days) |
3 |
3-5 |
To be negotiated |
About US
About us
STOR TECHNOLOGY LIMITED founded in 2007, focusing on providing hardware solutions for cloud computing ,cloud storage,data centre, security monitor, customized server and other fields. Our main products are Raid Card, HBA Card,Fiber Card,Network Card,Hard Drives,CPU. We can provide long-term good after sales service for customers. ODM orders Welcome!
Our Advantages
-
-
High Quality
Good quality control System,competitive cost control system.
-
Low MOQ
Large production capacity with lowest MOQ.
-
-
-
Shipping & Packing
- Packing: standard export packing or customized packing
- Shipping Ways:
By express (3-7 days via DHL, UPS, TNT, FEDEX; 5-10 day Via EMS)
By air or sea or combined tranportation
FAQ
Q1: What payment method do you accept?
A1: Trade assurance, T/T, Western Union
Q2: What is the mininum order Quantity(MOQ）?
A2: We can sell one piece for testing.
Q3: When is the lead time of your products?
A3: we have stock, we can provide fast delivery within 2~3 days for 10pcs.
Q4: How about the warranty service?
A4: 3 year for warranty free.
