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Green low-profile PCIe card with twenty-four SATA ports

Syba

Syba SI-PEX40169 24 Port SATA RAID Controller

SKU CH-NXXC-KJH28 MPN SI-PEX40169

Adds 24 SATA 6G ports via PCIe 3.0 x4 with 850 MB/s throughput and no driver installation required

  • Adds 24 SATA 6G ports via PCIe 3.0 x4
  • JMicron JMB582 chipset delivers 850 MB/s sequential speeds
  • Supports port multiplier for expanded drive connectivity
  • Hot-plug and staggered spin-up simplify drive management
  • Driver-free install works on Windows, Mac, Linux, NAS

24-port SATA III expansion card

The Syba SI-PEX40169 adds twenty-four 6 Gb/s SATA III ports to a system through a single PCIe 3.0 x4 slot. It uses a JMicron JMB582 chipset and operates as a non-RAID host bus adapter. No driver installation is required for Windows, macOS, Linux or NAS platforms. The low-profile bracket fits standard and compact chassis.

Suits storage arrays without RAID

This card targets builders who need many drive connections for JBOD, surveillance recording or software-defined storage pools. It supports port multipliers, hot-plug and staggered spin-up for drive management. Buyers who require hardware RAID levels such as 0, 1, 5 or 10 must select a dedicated RAID controller instead.

PCIe 3.0 x4 host interface

The card connects through a PCIe 3.0 x4 link, which sets the maximum aggregate throughput for all twenty-four ports. Sequential read or write performance reaches up to 850 MB/s across the array. Systems limited to PCIe 2.0 or x1 slots will reduce the available bandwidth accordingly.

How it compares

Measured against everything we stock in RAID & Drive Controller Cards, at today’s prices. Recalculated every night.

Price $103.99
Cheaper than about 59% of the 219 comparable items (median $155.99).

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Specifications

Size & build
Shipping weight0.41 kg
Package size279 × 175 × 38 mm

Questions about this item

How do I pick the right version of this 24-port SATA card?

The SI-PEX40169 is a single model that provides 24 SATA 6G ports via one PCIe 3.0 x4 slot; there are no alternative capacity versions to choose from.

What does the 850 MB/s maximum sequential speed mean for my drives?

That figure is the card's peak throughput across all 24 ports combined; individual SATA drives will be limited to their own 6Gb/s link speed.

What does the PCIe 3.0 x4 interface cap in practice?

The x4 lane width limits total aggregate bandwidth to the PCIe 3.0 x4 maximum, so all 24 SATA ports share that single upstream connection.

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