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Black rectangular four-bay M.2 NVMe dock with single USB-C port and cooling fan

MAIWO

MAIWO K3015P4 4-Bay M.2 NVMe Docking Station

SKU CH-YS0D-99045

Holds four M.2 NVMe drives, clones one source to three targets offline, and connects at 40 Gbps over USB 4.0 with a built-in cooling fan

  • Port details1 x USB Type-C
  • Measurements8.07 in*7.6 in*2.76 in
  • Main functionTablet PC
  • Product colorBlack
  • Compatible withM.2 NVME
  • Product weight0.6KG
  • 40Gbps USB 4.0 speed for rapid large-file transfers
  • 1-to-3 offline clone duplicates one source to three targets
  • Four M.2 NVMe bays accept 2230 to 22110 lengths
  • Built-in cooling fan protects drives during heavy workloads
  • Tool-free tray design enables quick drive swaps

4-Bay NVMe Docking Station

The MAIWO K3015P4 connects up to four M.2 NVMe SSDs via a single USB 4.0 Type-C port. It is built for professionals and enthusiasts who need high-capacity external storage with software RAID support. A built-in cooling fan manages thermals during sustained workloads. Tool-free trays make drive swaps quick and simple.

USB 4.0 Interface Limits

The dock delivers up to 40Gbps bandwidth through its USB 4.0 connection and remains backward compatible with Thunderbolt 3 and 4 hosts. Total throughput is shared across all active drives, so simultaneous heavy access on four SSDs will divide the available speed. Cable length and host controller implementation also affect real-world performance.

Upgrade From Single-Bay Docks

This unit replaces single-slot enclosures when you need offline 1-to-3 cloning or concurrent access to multiple drives. The jump is worth it for video editors, photographers, or IT teams duplicating drives for distribution. It is not suited for users who only ever work with one NVMe SSD at a time.

How it compares

Measured against everything we stock in USB-C & Laptop Docking Stations, at today’s prices. Recalculated every night.

Price $102.99
Pricier than about 57% of the 1,971 comparable items (median $81.99).

Specifications

Product
Brand nameMAIWO
Product lineM.2 Docking Station
Model nameK3015P4
Part numberK3015P4
Product colorBlack
Ports & slots
Thunderbolt 3 supportYes
Port details1 x USB Type-C
Size & build
Measurements8.07 in*7.6 in*2.76 in
Product weight0.6KG
Compatibility
Compatible withM.2 NVME
More details
Main functionTablet PC

Questions about this item

Which M.2 NVMe lengths does the K3015P4 accept across its four bays?

The dock supports 2230, 2242, 2260, 2280 and 22110 form factors, so any standard M-key NVMe module fits without adapters.

What does the 40 Gbps USB 4.0 rating deliver when the dock is connected to a real host?

You get up to 40 Gbps aggregate bandwidth shared across all four SSDs, limited by the host controller and the slowest drive in the array.

How does the single USB Type-C port handle Thunderbolt 3 and USB 4.0 hosts?

The port negotiates Thunderbolt 3 or USB 4.0 automatically, capping at 40 Gbps on either standard while remaining backward compatible.

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