The specifications of LSI SAS 9210-81 are as follows:
Interface specifications
Internal interfaces: 8 internal 6Gb/s SAS+SATA ports, 2 (x4) internal
Mini SAS connector (SFF-8087), vertically installed on the board.
Host interface: 8-channel PCI Express 2.0 interface.
Performance specifications
Data transmission rate: SAS2.0 standard, supporting 1.5, 3, and 6Gb/s per channel
Data transmission rate.
SAS bandwidth: Half duplex, 600MB/s per channel.
PCI data burst transmission rate: half duplex, x8 channel PCle 4000MB/s.
Storage specifications
Number of supported devices: Supports up to 256 non RAID SAS or SATA devices,
Can connect SSD, HDD, and tape drives.
RAID function: Supports integrated RAID 0, 1, 1E, and 10.
Hardware specifications
Physical dimensions: Thin design, measuring 2.6 inches by 6.6 inches.
Bracket types: There are two types of brackets: full height and thin.
Cable support: Passive copper cable.

PCI card type: 3.3V add-on card.
Working voltage:+ 12V±8%; 3.3V ± 9%.
PCI power: typical value of 7W (minimum airflow of 200LFM).
Environmental Specifications
Working temperature: 0 ° C to 55 ° C.
Working humidity: 5% to 90%, no condensation.
Storage temperature:- 45 ° C to 105 ° C.
Storage humidity: 5% to 90%, no condensation.
Mean time between failures: greater than 2000000 hours.
Certification specifications
Electromagnetic compatibility: Compliant with US Class B (CFR 47, P 15B), Canada (ICES-003), Japan (V-3/02.04), Europe (EN 55022/EN 55024)
Australian/New Zealand (AS/NZS 3548) and Korean (N-B2-0001-404) standards.
Safety: Complies with EN 60950 standard, supports RoHS WEEE。
System support: Supports operating systems such as Microsoft Windows, Linux (SUSE, Red Hat), Solaris, VMware, etc.