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Green circuit board with five SATA ports and M-Key edge connector

LORDWORLD

LORDWORLD NGFF NVME M-Key to SATA 5-Port Adapter JMB585 2280

SKU CH-HAHM-CWP11

Adds five SATA 3.0 ports at 6.0 Gbps to an M-key NVME slot via JMB585 controller

  • Connect up to five SATA drives via one M-Key slot
  • Transfer data at up to 6.0 Gbps per port
  • JMB585 controller enables native command queuing under load
  • Hot-swap and hot-plug support for drive changes without shutdown
  • Partial and sleep power states reduce drive energy use

Five-port SATA adapter for M-Key slots

This LORDWORLD adapter converts a single NGFF M-Key PCI Express slot into five SATA 3.0 ports. It uses the JMB585 controller to present each port at up to 6.0 Gbps, with backward compatibility at 3.0 and 1.5 Gbps. Builders who need to add multiple 2.5-inch SSDs or hard drives to a board with only an M-Key slot can use this card. It does not suit systems that lack an M-Key PCIe connection or that require NVMe pass-through.

Passive cooling with low power draw

The card operates without a fan and draws power directly from the M-Key slot, so it adds no audible noise and minimal thermal load to the system. Hot-plug and hot-swap support let you connect or remove drives without shutting down. Partial and sleep power-management states keep idle drives at low consumption. Error reporting, recovery and correction functions help maintain data integrity under sustained workloads.

JMB585 controller with NCQ support

The JMB585 chip provides native command queuing, which sustains performance and stability when several drives are active simultaneously. It supports Gen1i, Gen1x, Gen2i, Gen2m, Gen2x and Gen3i signalling across the five SATA 3.0 connectors. Buyers who need RAID modes, port multipliers beyond five ports, or an NVMe pass-through lane should look for a different controller.

Highlights

  • Connect up to five SATA drives via one M-Key slot
  • Transfer data at up to 6.0 Gbps per port
  • JMB585 controller enables native command queuing under load
  • Hot-swap and hot-plug support for drive changes without shutdown
  • Partial and sleep power states reduce drive energy use

Specifications

BrandLORDWORLD

Questions about this item

How do I install this NGFF M-Key adapter into a 2280 slot and which step is often missed?

Insert the M-Key edge connector into the NGFF PCI Express slot at a slight angle, press down and secure with the retention screw; the step often missed is connecting SATA power cables to each drive before enabling hot-plug in the BIOS.

What maintenance or replacement will the JMB585 controller or its SATA ports need over time?

The JMB585 controller itself is solid-state and requires no scheduled replacement; only the attached SATA drives or their power and data cables may need swapping if a drive fails or a cable degrades.

What throughput limit appears first when all five ports run sustained transfers at 6.0 Gbps?

The PCI Express link width of the NGFF M-Key slot caps aggregate bandwidth, so combined throughput from all five SATA 3.0 ports cannot exceed the host lane speed.

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