Table of Contents
Advertisement
PCIe Hot Plug
Power management
–
Supports the PCI Bus Power Management Interface Specification Revision 1.2
–
Supports Active State Power Management, including the L0 states, by placing links in a power-saving mode
during times of no link activity
Error handling
High bandwidth per pin with low overhead and low latency
Lane reversal and polarity inversion
Single-phy (one-lane) link transfer rate of 16 GT/s, 8 GT/s, 5 GT/s, and 2.5 GT/s in each direction
Eight-lane aggregate bandwidth of up to 16 GB/s (16,000 MB/s)
Support of x8, x4, x2, and x1 link widths
1.3
LED Management
The adapter offers enclosure LED management support for enclosure implementations through SES.
1.4
Storage Interface Features
The adapter's storage interface supports concurrent operation with SAS and SATA, devices to provide a fully functional
solution for any storage environment.
SAS features:
–
SAS data transfers at 12Gb/s, 6Gb/s, and 3Gb/s
–
DataBolt technology on all SAS phys to improve performance
–
Serial, point-to-point, enterprise-level storage interface
–
Wide ports that contain multiple phys
–
Narrow ports that contain a single phy
–
SAS phy power management
–
Data transfer by using SCSI information units
–
T10 data protection management
–
Support for persistent connection capability
–
Support for SPL-3 initiate close capability
–
Configurable Rx and Tx polarity inversion
–
Configurable phy-to-disk mapping
–
Configurable SSC
SATA interface features:
–
SATA and STP data transfers at 6Gb/s and 3Gb/s
–
Addressing of multiple SATA targets through an expander
1.5
Adapter Characteristics
The adapter is a 6.600 in. × 2.702 in. (167.65 mm × 68.77 mm) board. The component height on the top and bottom of the
adapter complies with the PCIe specification. The following figure shows the connectors and LED locations on the
adapter.
© Copyright Lenovo 2020
ThinkSystem 440-16e SAS/SATA PCIe Gen4 12Gb HBA Installation and User Guide
2
Advertisement
Table of Contents
