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  • SUNWEIT ST538 PCIe x16 PEX 8749 8-Port U.2 SFF-8643 NVMe SSD Extended Card
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  • SUNWEIT ST538 PCIe x16 PEX 8749 8-Port U.2 SFF-8643 NVMe SSD Extended Card

    PLX PEX 8749
    x16 lane,PCIe Gen 3
    8-port
    U.2 SFF-8643
    32Gb (4GB/s) per port
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Product Description


The PEX8749 U.2 SFF-8643 NVMe SSD Adapter offers Multi-Host PCI Express switching capability enabling users to connect multiple hosts to their respective endpoints via scalable, high bandwidth, non-blocking interconnection to a wide variety of applications including Servers, Storage, Communications, and Graphics platforms. The PEX8749 is well suited for fan-out, aggregation, and peer-to-peer traffic patterns.


FEATURES & BENEFITS

– Compliant with PCI Express Specification Revision v3.0

– Backwards compatible with PCIe 2.0 ,PCIe 1.0 and PCIe1.0a

– PCI Power Management Specification Revision1.2

– Supporting transfer rate of 2.5Gb(250MB/s),5Gb(500MB/s),and 8Gb(1GB/s)per lane

– PCI Express interface: x16 lane with bus bandwidth up to 64Gb/s

– Supports NVM Express(NVMe)

– Support for 8-Port x4 lane SFF8643 NVMe SSD device or PCI-E expansion device

– Each port with Maximum transmit speeds up to 32Gb/s

– Automatic detection of lane configuration on boot-up

– All ports support hot-plug, surprise remove

– ECRC and Poison bit support

– operating temperature range: 0~55°C

– Support operating system: 

   Linux kernel3.17 or above, Mac OS, Vmware, FreeBSD

   Win Server2008, Win Server2012, Win Server2016, Win 7, Win 8, Win 8.1, Win10 32- 64bit

* No driver is required because the driver is transparent to the operating system










Essentials
Product CollectionPEX 8749 U.2 NVMe SSD Adapter
Controller ProcessorsBroadcom PEX 8749
Bus bandwidthPCI Express (PCIe) Gen 3.0 x16
Port Configuration8 x SFF-8643 Connecter
Transfer rate32Gb (4GB/s) per port

Bracket

Full-height bracket installed, Low-profile bracket included in package

Dimension

160 mm x 69 mm (PCIe Board)

Compatibility
Latency150ns
Payload Size2KB Max

M.2 Standard

M.2 Specification Revision 0.9

Protocol Support

NVMe PCIe Protocol
Support DevicesNVMe SSD device (U.2 SSD or PCIe NVMe SSD)
PCI-SIG® Base Spec.Rev 3.0
ApplicationPC computer, Server, Industrial computer consumer electronic device, storage devices, traffic and Graphics processing platforms
Operating Systems/Distributions*



System Requirements*

Linux kernel3.17 or above, Mac OS, Vmware, FreeBSD
Win Server2008, Win Server2012, Win Server2016
Win 7, Win 8, Win 8.1, Win 10 (32- 64bit)
An available PCI Express x16 slot
Environment & Certification
Operating temperature0 °C - +55 °C
Humidity Non-Operating5% to 90% RH non-condensing, at temperature of 25-35℃
Typical Power7.3 Watts
LED Indicators8 x Read / Write Activity LEDs 
CertificationsCE   FCC   RoHS







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