PCI-E 3.0 X16 PEX8749 SFF8643 Conversion Card

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.

  • PO.: ST538
  • P/N.: SE-M2P8749A-8SF
  • Bus Type: PCI Express X16
  • Media Port: SFF8643 Connector
  • Main Chipset: PEX8749


PEX8749

16-lane, 8-port PCI Express Gen 3 Conversion

Integrated 8.0 GT/s SerDes


Overview

PCI Express 3.0 x16 PEX8749 SFF8643 Adapter is a multi-port conversion card and high performance signal conversion product, it can connect multiple host terminals with high bandwidth interconnections to connect multiple devices. It supports eight port x4 lane SFF8643 interface, The PEX8749 is well suited for fan-out, aggregation, and peer-to-peer traffic patterns. The ExpressLane™ PEX8749 device 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.


KEY Feature

Compliant with PCI Express Specification Revision v3.0

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

PCI Express interface: X16 lane with bus bandwidth up to 128Gb/s

Supports NVM Express (NVMe)

PCI Power Management Specification Revision1.2

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

Supporting transfer rate of 2.5Gb (250MB/s), 5.0Gb (500MB/s), and 8.0Gb (1GB/s) per lane

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

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






General specification
Controller-processorPLX® PEX 8749

Bus Type

PCIe 3.0, Backwards compatible with PCIe 2.0, PCIe 1.0 and PCIe 1.0a

x16 lane with bus bandwidth up to 128Gb/s

Connecter Type

8 x SFF-8643 (interface: Mini-SAS)
Data rateeach port with Maximum transmit speeds up to 32Gb/s

Application

8 x NVMe SSD device (U.2 SSD, or PCIe NVMe SSD) or 8 x PCIe Expansion device
which are widely used in server, storage, traffic and Graphics processing platforms etc.
Operating SystemsWindows Server 2008 / Server 2012 / Server 2016 / Win 7, Win 8, Win 8.1, Wind 10 32 or 64bit

Linux kernel3.17 or above, MAC OSX, Vmware, FreeBSD

Hardware & environment

LED IndicatorsLink ACTivity / Blinking LED
CertificationsFCC, CE, RoHS
Operating temperature0°C ~ +55°C Humidity 85%
Storage environment-20°C ~ +65°C Humidity 85%
Humidity Non-Operating50% ~ 90% RH non-condensing (at temperatures of 25°C ~ 35°C)
Packing Accessories list

1 x PCIe x16 8-Port SFF8643 NVMe SSD adapter
1 x User's Manual
1 x Low profile bracket


Note: Only the above package contents, other products are not included.The allowable error of size measurement is +/- 1~3mm, and the weight of the product is subject to the actual product.

DimensionsL169 x W55mm (measured without PCIe bracket)
Package SizeL190 x W148 x H30 (Built-in Foam layer)
Product weight137.1g
Package weight


Documentation

Driver



订购表单-通用
PO#P/NSpecificationsOrdering Note
ST538SE-M2P8749A-8SFPCIe x16 8-Port SFF8643 NVMe SSD adapter
Based on PLX PEX8749 Processor
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