The EXSYS EX-3519 is a PCIe x1 SATA 3 controller card that adds two additional SATA ports to a desktop or server system. It enables the connection of two HDD or SSD drives via a single PCIe slot, providing straightforward storage expansion without the complexity of a RAID controller.
Two SATA ports support a combined pair of HDDs or SSDs for flexible storage configuration
PCIe x1 interface delivers a direct, low-latency connection to the motherboard without bus bottlenecks
Full-Height, Low-Profile form factor fits standard desktop cases and low-profile chassis
24-month manufacturer warranty provides long-term reliability and investment protection
What sets the EX-3519 apart
Unlike RAID controllers, the EX-3519 operates in a straightforward pass-through mode — drives are presented individually to the operating system, giving full control over partitioning, formatting, and file management. The Asmedia ASM1061 chipset ensures stable SATA 3 (6 Gb/s) performance for both traditional hard drives and modern solid-state drives.
Ideal for
Users who need to add a second or third storage drive to a system with available PCIe x1 slots, such as small office workstations, home server builds, or media storage expansions. The low-profile design suits compact desktop cases where space is at a premium.
Application of the EXSYS EX-3519
Install the card into an available PCIe x1 slot on the motherboard
Connect up to two SATA drives (HDD or SSD) using standard SATA cables
Power on the system — the drives are detected by the OS as individual storage devices
Configure drives independently in Disk Management or your preferred storage software
EXSYS is a Swiss brand specializing in PC components and storage accessories, distributed through Alltron. The brand focuses on practical, no-frills interface cards and adapters for the Swiss IT market.
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