ICYDOCK MB305M4P-B ExpressSlot Core

Removable M.2 NVMe SSD - PCIe 4.0 x4 mobile rack adapter card for PCIe expansion slot.

The ExpressSlot Core MB305M4P-B is a PCIe 4.0 x4 adapter card designed for M.2 NVMe SSDs and features a tool-less removable M.2 NVMe SSD tray for seamless drive access and easy maintenance. IT professionals, audio/video editors, and gamers can quickly install or replace M.2 NVMe SSDs without opening the system case, making them ideal for servers, industrial PCs, workstations, and media-intensive environments where fast SSD replacement is essential to minimize downtime, maximize productivity, or manage media libraries.

Unlike traditional M.2 NVMe SSD PCIe adapter cards that require opening the case for maintenance, the ExpressSlot Core MB305M4P-B revolutionizes the process with a removable M.2 NVMe SSD tray that is easily accessible from the PCIe slot panel. This tray provides quick and tool-free access, making it perfect for tasks such as data backup, system recovery or daily operations in demanding environments. Because the entire adapter card does not need to be removed, it is an ideal solution for enterprise-grade systems where time and uptime are critical.

With tool-free SSD installation, installing an M.2 NVMe SSD into the MB305M4P-B has never been easier. First, place the M.2 SSD retaining clip into the semicircular notch above the screw hole, then place both the M.2 NVMe SSD and the retaining clip on the tray. Then install the thermal pad and reattach the heatsink cover to complete the installation. The entire process takes less than 60 seconds, so you can install or remove the SSD without having to disconnect the MB305M4P-B from the PCIe slot.

The MB305M4P-B is equipped with an aluminum heatsink cover and an included thermal pad that effectively dissipates heat from the M.2 NVMe SSD, ensuring stable performance even under intense PCIe 4.0 loads. This prevents thermal throttling and maximizes data transfer. The design effectively directs airflow to keep the M.2 NVMe SSD cool, ensuring reliable performance during large data transfers.

The PCIe 4.0 interface offers unparalleled speed, providing a transfer rate of 64 Gbps - ten times faster than SATA III. This makes the MB305M4P-B an ideal solution for applications that require high-speed data transfer, such as artificial intelligence, big data analysis and cloud computing. Experience reduced latency and faster data access with PCIe 4.0, making your system future-proof for data-intensive workloads.

Designed for the PCIe 4.0 x4 slot, the ExpressSlot Core MB305M4P-B is fully compatible with x4, x8 and x16 PCIe slots, offering unparalleled flexibility for a variety of system architectures. Whether you're upgrading a server, workstation, or enterprise system, this adapter is designed for seamless integration.

The MB305M4P-B is equipped with drive activity LEDs that allow you to check your SSD's performance and activity at a glance. The auto-shutdown feature further improves energy efficiency by shutting down the device when no SSD is detected.

The optional 2-pin HDD activity signal output (cable not included) allows the drive activity signal to be transmitted to the computer case or LED panel, and allows the drive activity to be monitored at the desired location.

The frame of the MB305M4P-B PCIe slot can be changed between full and half-height designs for flexible system installation. Use the half-height console for low-profile systems or the full-height console for standard desktop systems – the choice is yours.

- PCIe 4.0 x4 support with up to 64 Gbps transmission speed
- Support for 1 M.2 PCIe NVMe SSD (30-80 mm long) in 2230, 2242, 2260 and 2280 format
- PCIe 4.0 x4 interface, compatible with both x8 and x16 sockets
- Can be installed in a single-width, full-height or half-height PCIe slot
- Tool-free removable M.2 NVMe SSD tray for quick and easy SSD maintenance
- Quick release button to quickly remove and install the SSD tray
- Aluminum heatsink cover and included heat conducting pad for optimal heat dissipation
- Active Power Technology (APT) to save energy when the device is not in use
- High-speed PCIe interface that reduces clutter and ensures both power and data transfer
- LED indicating drive activity to monitor the state of the SSD
- Optional The SSD activity signal output enables the drive's activity signal to be transmitted to the computer case