The Lenovo ThinkSystem 4350-8i and 4350-16i SAS/SATA 12Gb HBAs are high performance host bus adapters for internal storage connectivity in ThinkSystem servers. They integrate the latest SAS technology and offer eight or 16 lanes of 12 Gbps SAS.

This product guide provides essential presales information to understand the ThinkSystem internal HBAs and their key features, specifications, and compatibility. This guide is intended for technical specialists, sales specialists, sales engineers, IT architects, and other IT professionals who want to learn more about the HBAs and consider their use in IT solutions.

Specification

Product
Product id	795886
Brand	Lenovo
Partnr	4Y37A72480
EAN/UPC code
Ports & interfaces
Host interface	PCIe
Output interface	SAS
Expansion card form factor	Low-profile
Host interface gender	Female
Expansion card standard	PCI 3.0
Internal mini-SAS ports	2
Design
Internal	Y
Product colour	Multicolour
Purpose	Server
Certification	FCC Part 15 Class A Australia/New Zealand (AS/NZS 3548) Canada (ICES-003 Class B) Europe (EN55032/EN55024) Japan VCCI Korea KCC RoHS compliant EN/IEC/UL 60950 USA (FCC 47 CFR part 15 Subpart B class B)
Features
Data transfer rate (max)	12 Gbit/s
Operational conditions
Operating temperature (T-T)	0 - 55 °C
Operating relative humidity (H-H)	10 - 90 procent
Weight & dimensions
Width	167 mm
Height	64 mm