LORDWORLD
LORDWORLD JMB582 Dual SATA NGFF Key B+M SSD to PCI-E 1x Adapter
Adds two SATA NGFF Key B+M SSDs to a desktop via a PCI-E 1x slot using a JMB582 controller
- Supports two SATA SSDs via JMB582 chipset
- Fits 2230, 2242, 2260 and 2280 NGFF Key B+M drives
- Works in PCIe x1, x4, x8 and x16 slots
- Adds dual SSD capacity to desktop motherboards
- New adapter with JMB582 main control chipset
What this adapter does
The LORDWORLD JMB582 adapter lets you install up to two SATA NGFF Key B+M solid-state drives into a single PCI Express x1 slot on a desktop motherboard. It is built around the JMB582 bridge controller and accepts drive lengths of 2230, 2242, 2260 and 2280.
How it fits a build
The card plugs into any available PCI-E x1, x4, x8 or x16 slot and presents two separate SATA connections for the M.2 drives. No extra power cables are required beyond the slot itself, so it adds storage without consuming drive bays or SATA ports on the motherboard.
Behaviour under sustained load
Because the JMB582 bridges two SATA devices over a single PCI-E 1x lane, combined throughput is limited to the bandwidth of that lane. During long write sessions both drives share the same upstream link, so sustained transfer rates will reflect that shared constraint rather than the peak speed of an individual drive.
Highlights
- Supports two SATA SSDs via JMB582 chipset
- Fits 2230, 2242, 2260 and 2280 NGFF Key B+M drives
- Works in PCIe x1, x4, x8 and x16 slots
- Adds dual SSD capacity to desktop motherboards
- New adapter with JMB582 main control chipset
Specifications
| Brand | LORDWORLD |
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Questions about this item
Does the JMB582 chipset hit a throughput ceiling when both SATA NGFF SSDs run sustained transfers?
The JMB582 controller manages two SATA NGFF drives over a single PCIe 1x link, so combined sustained throughput is limited by that 1x bandwidth.
How much heat does the adapter produce when both SSDs are active all day inside a closed case?
The board has no active cooling; heat comes only from the JMB582 chip and the two SATA SSDs, which typically stay within normal operating temperatures with standard case airflow.
What motherboard slot and SSD form factors must I already have to use this adapter?
You need a free PCIe x1, x4, x8 or x16 slot and one or two SATA NGFF Key B+M SSDs in 2230, 2242, 2260 or 2280 lengths.
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