Vszerda
Vszerda OCuLink SFF-8611 8x Active Cable 50cm
Active cable linking two SFF-8611 8x 80pin connectors for 16Gbps internal data transfer over 50cm
- TypePCI-E
- ColorBlack
- Connector Number80
- Connector DetailOculink
- Terminal GenderMale-to-Male
- Speed16 gigabits_per_second
- Connect backplanes to controllers via OCuLink SFF-8611 8x
- Active cable supports 16 Gbps data transfer rate
- 50 cm length fits tight server chassis
- Male-to-male 80-pin connectors with active latch lock
- Requires free OCuLink 8x 80-pin interface
OCuLink SFF-8611 8x Active Cable
This 50cm active cable links two OCuLink SFF-8611 8x 80-pin male ports for internal data transfer. It suits builders connecting a backplane to a controller that both expose the same 8-lane interface. The 16 Gbps rating supports high-throughput storage or accelerator links. Only systems with a free OCuLink 8x 80-pin connector can use it.
Installation and common issues
The active latch locks each end securely once fully seated. Route the half-metre length carefully; sharp bends can degrade signal integrity at 16 Gbps. Verify both ports are keyed for SFF-8611 8x before applying force. A mismatched pin count or reversed orientation will prevent the latch from engaging.
Behaviour under sustained load
Active circuitry maintains the 16 Gbps rate across the full 50 cm during continuous transfers. The cable targets steady-state throughput rather than burst-only operation. Builds that demand constant bandwidth across the link will see consistent performance. Systems lacking an OCuLink 8x 80-pin interface cannot use this cable.
Highlights
- Connect backplanes to controllers via OCuLink SFF-8611 8x
- Active cable supports 16 Gbps data transfer rate
- 50 cm length fits tight server chassis
- Male-to-male 80-pin connectors with active latch lock
- Requires free OCuLink 8x 80-pin interface
Specifications
| Brand | NFHK |
|---|---|
| Model | NF-SF-049-0.5M |
| Type | PCI-E |
| Color | Black |
| Connector Number | 80 |
| Connector Detail | Oculink |
| Terminal Gender | Male-to-Male |
| Speed | 16 gigabits_per_second |
| Specifications | PCI-E |
| Shielding | Data Transfer |
| Features | Data Transfer |
Questions about this item
How do I confirm the 16Gbps link is active after connecting the 50cm cable?
The host BIOS or OS device manager should show the link at 16Gbps with no errors; the active latch clicks when fully seated.
What comes in the box and is any extra hardware required?
Only the OCuLink SFF-8611 8x male-to-male active cable is included; you need a free OCuLink 8x 80pin port on each device.
Which length should I choose for a standard chassis?
The 50cm version suits most internal backplane-to-controller runs; longer lengths are not offered in this listing.
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