Unestech 8 Bay 2.5" U.2 / U.3 NVMe PCIe 4.0 SSD Mobile Rack Enclosure for 5.25" Drive Bay (4 x SlimSAS SFF-8654 8i)

Product Code : ST9318U4 Product Info :

Accommodates 8x U.2/U.3 PCIe NVMe SSDs, supporting a maximum drive height of 7mm.

Fits into a single standard 5.25" optical drive bays

Connects via 4 x SlimSAS (SFF-8654 8i) interfaces for 8x U.2/U.3 SSDs

Delivers PCIe 4.0 speeds with transfer rates up to 64Gbps per drive bay

Removable tray system for simplified maintenance

2.5" U.2 NVMe SSD Mobile Rack

Product Introduction

The Unestech ST9318U4 is a rugged 8-bay removable mobile rack enclosure designed to support up to eight U.2/U.3 PCIe 4.0 NVMe SSD with heights of up to 7mm. It seamlessly installs into a 5.25" optical drive bay and delivers data transfer speeds of up to 64 Gbps via its SlimSAS SFF-8654 8i interface.

Product Introduction
Space Optimization

Space Optimization

The ST9318U4 enclosure incorporates an innovative design that delivers exceptional performance within a compact form factor. Utilizing a single standard 5.25 inch optical drive bay, it integrates eight U.2 or U.3 NVMe SSDs and is fully compatible with mainstream solid-state drives ranging in thickness from 5mm to 7mm.

Removable Drive Tray

The ST9318U4 mobile rack features an innovative removable tray design that transforms SSD upkeep into a effortless experience. When upgrading or replacing a drive, no specialized tools or complex procedures are needed—simply remove the individual SSD together with its tray. This greatly streamlines the installation and removal process, making maintenance both easy and efficient.

Removable Drive Tray
PCIe 4.0 Performance

PCIe 4.0 Performance

This drive enclosure utilizes four SlimSAS 8i (SFF-8654) connectors, facilitating streamlined cable management and improved system airflow. Each interface supports two PCIe 4.0 U.2/U.3 SSDs, with each drive delivering data transfer rates of up to 64 Gbps. As the modern interface of choice for high-performance NVMe backplanes, SlimSAS is compatible with tri-mode HBA and RAID cards, providing exceptional bandwidth and reliability.

Built with a robust metal housing, the mobile rack is engineered to effectively manage the thermal demands of high-performance operation. It incorporates two 35×35 mm cooling fans specifically designed to efficiently dissipate heat from U.2/U.3 SSDs. Strategically positioned ventilation openings and an open-frame architecture promote optimal airflow and even heat distribution, ensuring your drives remain within their ideal operating temperature range.

LED Indication

LED Indication

The Unestech ST9318U4 is equipped with an LED status indicator that displays both power and drive activity. The LED illuminates continuously when the unit is powered on, and transitions to a blinking pattern during data read/write operations, providing clear and immediate visual feedback to the user.

Product Parameters
Model No
ST9318U4
Support Drive Size
2.5" U.2/U.3 SSD
Compatible Drive Type
U.2/U.3 NVMe SSD
Number of Drives
8
Max Drive Height
5-7mm
Drive Bay
5.25" drive bay
Host Interface
4 x SlimSAS SFF-8654 8i
Power Input
2 x SATA 15Pin Power
Drive Activity LED Indication
Drive power: green
Drive Cooling
2 x 35mm fan
Structure / Material
Metal
Transfer Rate
Up to 64Gbps
Package Contents
Device,Screws
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