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Silver PCIe card with removable M.2 NVMe tray and aluminum heatsink lid

ICY DOCK

ICY DOCK MB305M4P-B PCIe 4.0 x4 M.2 NVMe adapter

SKU CH-YPAY-FETBF MPN MB305M4P-B

Adds a removable M.2 NVMe SSD to a PCIe 4.0 x4 slot with a tool-less tray and aluminum heatsink

  • Specifications7.5 L x 6.45 W x 1.5 H inches, 0.3 pounds, ICY DOCK, MB305M4
  • Featuresstandard, Personal Computer, Laptop, Server, Industrial PC,
  • Dimensions20'
  • Weight0.3 pounds
  • Package Contentsstandard
  • Disclaimernot_applicable
  • PCIe 4.0 x4 interface delivers up to 64Gbps transfer speed
  • Supports one M.2 NVMe SSD from 30mm to 80mm length
  • Tool-less removable tray enables quick SSD swaps without opening the case
  • Aluminum heatsink lid with included thermal pad maintains optimal drive temperature
  • Fits single-width full-height or half-height PCIe expansion slots

Removable PCIe 4.0 x4 NVMe Adapter

The ICY DOCK MB305M4P-B installs a single M.2 NVMe SSD into a standard PCIe expansion slot. It supports 2230, 2242, 2260 and 2280 form factors up to 80mm length. A tool-less tray with a quick-release knob allows drive swaps without opening the chassis. The card fits full-height or half-height single-width slots and works in x4, x8 or x16 lanes.

For Builders Needing Hot-Swap M.2 Access

This adapter suits workstations and servers where NVMe drives must be added or removed frequently without downtime. The PCIe 4.0 x4 link provides 64Gbps bandwidth for high-speed storage tasks. It is not for systems lacking a free PCIe slot or for users who want to install multiple M.2 drives on one card. Buyers needing SATA M.2 support should look elsewhere.

Sustained Load With Aluminium Heatsink

An aluminium heatsink lid and included thermal pad draw heat away from the SSD during continuous PCIe 4.0 workloads. This helps maintain stable throughput during long renders, large file transfers or database operations. The tray design keeps airflow paths clear even when the card is installed in tight server enclosures. Performance scales with the drive’s own thermal limits.

Highlights

  • PCIe 4.0 x4 interface delivers up to 64Gbps transfer speed
  • Supports one M.2 NVMe SSD from 30mm to 80mm length
  • Tool-less removable tray enables quick SSD swaps without opening the case
  • Aluminum heatsink lid with included thermal pad maintains optimal drive temperature
  • Fits single-width full-height or half-height PCIe expansion slots

Specifications

BrandStarTech.com
SeriesMB305M4P-B
ModelMB305M4P-B
Part NumberMB204MP-1B
Specifications7.5 L x 6.45 W x 1.5 H inches, 0.3 pounds, ICY DOCK, MB305M4P-B, MB204MP-1B, Personal Computer, Laptop, Server, Industrial PC, Workstation
Featuresstandard, Personal Computer, Laptop, Server, Industrial PC, Workstation
Dimensions20'
Weight0.3 pounds
Package Contentsstandard
Disclaimernot_applicable
Shipping weight0.15 kg
Package size191 × 155 × 38 mm

Questions about this item

What PCIe slot width and height does the MB305M4P-B need to fit?

The adapter installs into a single-width full-height or half-height PCIe 4.0 x4 slot and is also compatible with x8 and x16 slots.

Will my 2242 or 2280 M.2 NVMe SSD work in the removable tray?

Yes, the tray accepts 2230, 2242, 2260 and 2280 form factors from 30 to 80 mm length.

How can I confirm the SSD is running at PCIe 4.0 x4 speed after installation?

Check the link width and generation in your OS device manager or BIOS; it should show x4 and Gen 4 for 64 Gbps throughput.

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