Introduction

The MegaRAID 9500 series is the industry's first PCIe Gen 4.0 RAID adapter family, offering PCIe Gen 4.0 host and storage interfaces. The MegaRAID 9580-8i8e adapter, based on the SAS3916 high-port count PCIe 4.0 x8 RAID-on-Chip (RoC), delivers twice the performance of previous generations.

The 9580-8i8e is compatible with existing PCIe SFF-8639 Module (U.2) backplanes, allowing users to boost performance for today's ever increasing bandwidth environments. Coupled with two industry initiatives expanding the deployment of Tri-Mode SerDes technology, the 9580-8i8e is instrumental in getting the most performance and flexibility out of U.3 backplanes:

- SFF-TA-10001 Specification (U.3), which defines a common bay type for SAS, SATA and NVMe
- Universal Backplane Management (UBM), which defines a common backplane control and management framework

With Tri-Mode SerDes technology, the MegaRAID 9580-8i8e can operate in all three modes concurrently, serving NVMe, SAS or SATA drives. The adapter negotiates between speeds and protocols to seamlessly work with any of the three types of storage devices. Tri-Mode support provides a non-disruptive way to evolve existing data center infrastructure.

Ports & interfaces

Supported storage drive interfaces

PCI Express, SAS, Serial ATA III

Host interface

PCI Express x8

PCI Express slots version

4.0

Performance

RAID levels

0,1,5,6,10,50,60,JBOD

RAID Level Migration

Y

Data transfer rate

12 Gbit/s

SSD support

Y

Internal memory type

DDR3

S.M.A.R.T. support

Y

Number of devices supported

240

Online Capacity Expansion

Y

Mean time between failures (MTBF)

1343187 h

Certification

EN55022, EN55024, EN60950, EN 61000-3-2, EN 61000-3-3; FCC Class A, Class B; UL1950; UL; CSA C22.2; VCCI; RRL for MIC; BSMI; C-tick

System requirements

Windows operating systems supported

Y

Linux operating systems supported

Y

Operational conditions

Operating temperature (T-T)

10 - 55 °C

Storage temperature (T-T)

-45 - 105 °C

Operating relative humidity (H-H)

20 - 80%

Storage relative humidity (H-H)

5 - 95%