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Green circuit board with SFF-8087 and SFF-8643 connectors plus metal bracket

LORDWORLD

LORDWORLD PCIe 4.0 SFF-8087 to SFF-8643 SAS Adapter with Bracket

SKU CH-4K8P-0NRCE

Connects SFF-8087 to SFF-8643 SAS devices at up to 12Gb/s with PCIe 4.0 support and a reversible host-or-device design, plus full- and low-profile brackets included

  • PCIe 4.0 delivers 12 Gb/s throughput for fast data movement
  • Reversible design works on host or device side for flexible deployment
  • Includes full-height and low-profile brackets to fit different chassis
  • Connects SFF-8087 to SFF-8643 for Mini SAS HD compatibility
  • Supports SAS-to-SAS or PCIe-to-PCIe signalling for versatile cabling

PCIe 4.0 SFF-8087 to SFF-8643 Adapter

This adapter connects a Mini SAS SFF-8087 interface to a SAS HD SFF-8643 connector using a PCI-Express 4.0 lane. It is built for system integrators and storage builders who need to link internal SAS backplanes or cables to external high-density ports. The reversible design functions on both host and device sides, simplifying cable routing in servers or workstations.

Full and low-profile mounting brackets included

The package supplies both full-height and low-profile PCI slot brackets, allowing installation in standard rackmount chassis or compact small-form-factor cases. This dual-bracket approach removes the need to source a separate bracket for the target enclosure. The adapter board itself carries the female SFF-8643 port, ready for a matching cable assembly.

Supports 12Gb/s SAS and PCIe 4.0 data rates

The adapter handles SAS signalling up to 12Gb/s and PCIe 4.0 throughput, providing headroom for modern SSD arrays and RAID controllers. It passes SAS-to-SAS or PCIe-to-PCIe signals without protocol conversion, so performance scales with the attached drives and controller. Builders requiring higher lane counts or different connector types will need additional adapters or a multi-port HBA.

How it compares

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Price $51.99
Pricier than about 79% of the 5,998 comparable items (median $24.99).

Specifications

Product
Brand nameLORDWORLD

Questions about this item

Will the SFF-8087 to SFF-8643 adapter board itself need any maintenance or replacement parts over time?

The adapter is a passive PCB with no moving parts or active electronics, so it requires no scheduled maintenance or replacement components during its service life.

What limits sustained throughput when using the SFF-8087 and SFF-8643 connectors at PCIe 4.0 speeds?

The interface is rated for up to 12 Gb/s per lane, so the first bottleneck under continuous load will be that 12 Gb/s signalling ceiling.

How much heat or noise does the adapter generate when running all day in a server chassis?

As a passive board without a fan or power draw of its own, it adds no audible noise and only minimal heat from signal transmission.

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